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/* 0 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	'use strict';
	
	window['requirejs'].config({
	    map: {
	        '*': {
	            'jupyter-js-widgets': 'nbextensions/jupyter-js-widgets/extension',
	        },
	    }
	});
	
	var mngr = __webpack_require__(1);
	var widgetarea = __webpack_require__(50);
	__webpack_require__(47);
	__webpack_require__(48);
	__webpack_require__(51);
	
	/**
	 * Create a widget manager for a kernel instance.
	 */
	var handle_kernel = function(Jupyter, kernel) {
	    if (kernel.comm_manager && kernel.widget_manager === undefined) {
	
	        // Create a widget manager instance. Use the global
	        // Jupyter.notebook handle.
	        var manager = new mngr.WidgetManager(kernel.comm_manager, Jupyter.notebook);
	
	        // For backwards compatibility and interactive use.
	        Jupyter.WidgetManager = mngr.WidgetManager;
	
	        // Store a handle to the manager so we know not to
	        // another for this kernel. This also is a convenience
	        // for the user.
	        kernel.widget_manager = manager;
	    }
	};
	
	/**
	 * Creates a widgetarea for the cell if it is a CodeCell.
	 * If the cell isn't a CodeCell, no action is taken.
	 */
	var handle_cell = function(cell) {
	    if (cell.cell_type==='code') {
	        var area = new widgetarea.WidgetArea(cell);
	        cell.widgetarea = area;
	    }
	};
	
	function register_events(Jupyter, events) {
	    // If a kernel already exists, create a widget manager.
	    if (Jupyter.notebook && Jupyter.notebook.kernel) {
	        handle_kernel(Jupyter, Jupyter.notebook.kernel);
	    }
	    // When the kernel is created, create a widget manager.
	    events.on('kernel_created.Kernel kernel_created.Session', function(event, data) {
	        handle_kernel(Jupyter, data.kernel);
	    });
	
	    // Create widget areas for cells that already exist.
	    var cells = Jupyter.notebook.get_cells();
	    for (var i = 0; i < cells.length; i++) {
	        handle_cell(cells[i]);
	    }
	
	    // Listen to cell creation and deletion events.  When a
	    // cell is created, create a widget area for that cell.
	    events.on('create.Cell', function(event, data) {
	        handle_cell(data.cell);
	    });
	    // When a cell is deleted, delete the widget area if it
	    // exists.
	    events.on('delete.Cell', function(event, data) {
	        if (data.cell && data.cell.widgetarea) {
	            data.cell.widgetarea.dispose();
	        }
	    });
	}
	
	function load_ipython_extension () {
	    return new Promise(function(resolve) {
	        requirejs([
	            "base/js/namespace",
	            "base/js/events"
	        ], function(Jupyter, events) {
	            __webpack_require__(52);
	            register_events(Jupyter, events);
	            console.log("loaded widgets");
	            resolve();
	        });
	    });
	}
	
	var _ = __webpack_require__(2);
	module.exports = _.extend({
	  load_ipython_extension: load_ipython_extension,
	}, __webpack_require__(5), __webpack_require__(51));


/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var _ = __webpack_require__(2);
	var Backbone = __webpack_require__(3);
	var widgets = __webpack_require__(5);
	var html2canvas = __webpack_require__(45);
	var progressModal = __webpack_require__(46);
	var saveState = __webpack_require__(47);
	var embedWidgets = __webpack_require__(48);
	var version = __webpack_require__(49).version;
	
	
	// Work around for a logging bug, reported in https://github.com/niklasvh/html2canvas/issues/543
	window.html2canvas = html2canvas;
	
	//--------------------------------------------------------------------
	// WidgetManager class
	//--------------------------------------------------------------------
	var WidgetManager = function (comm_manager, notebook) {
	    widgets.ManagerBase.apply(this);
	    WidgetManager._managers.push(this);
	
	    // Attach a comm manager
	    this.notebook = notebook;
	    this.keyboard_manager = notebook.keyboard_manager;
	    this.comm_manager = comm_manager;
	
	    // Register with the comm manager.
	    this.comm_manager.register_target(this.comm_target_name, _.bind(this.handle_comm_open,this));
	
	    // Attempt to reconstruct any live comms by requesting them from the
	    // back-end.
	    var that = this;
	    var backed_widgets_loaded = this._get_comm_info().then(function(comm_ids) {
	
	        // Create comm class instances from comm ids.
	        var comm_promises = Object.keys(comm_ids).map(function(comm_id) {
	            return that._create_comm(that.comm_target_name, comm_id);
	        });
	
	        // Send a state request message out for each widget comm and wait
	        // for the responses.
	        return Promise.all(comm_promises).then(function(comms) {
	            return Promise.all(comms.map(function(comm) {
	                var update_promise = new Promise(function(resolve, reject) {
	                    comm.on_msg(function (msg) {
	
	                        // A suspected response was received, check to see if
	                        // it's a state update.  If so, resolve.
	                        if (msg.content.data.method === 'update') {
	                            resolve({
	                                comm: comm,
	                                msg: msg
	                            });
	                        }
	                    });
	                });
	
	                comm.send({
	                    method: 'request_state'
	                }, that.callbacks());
	                return update_promise;
	            }));
	        }).then(function(widgets_info) {
	            return Promise.all(widgets_info.map(function(widget_info) {
	                return that.new_model({
	                    model_name: widget_info.msg.content.data.state._model_name,
	                    model_module: widget_info.msg.content.data.state._model_module,
	                    comm: widget_info.comm,
	                }, widget_info.msg.content.data.state);
	            }));
	        }).then(function(models) {
	
	            // Load the view information from the notebook metadata.
	            if (WidgetManager._load_callback) {
	                WidgetManager._load_callback.call(that).then(function(state) {
	                    var filtered_state = Object.keys(state).reduce(function(obj, key) {
	                        // Filter for keys that are live model ids.
	                        if (that.get_model(key)) {
	                            obj[key] = state[key];
	                        }
	                        return obj;
	                    }, {});
	                    that.set_state(filtered_state);
	                }).catch(widgets.reject('Error loading widget manager state', true));
	            }
	        });
	    });
	
	    // Setup state saving code.
	    this.notebook.events.on('before_save.Notebook', (function() {
	
	        // Append snapshots of the widgets to the notebook's state before
	        // saving the notebook.
	        this.prependSnapshots();
	
	        var save_callback = WidgetManager._save_callback;
	        var options = WidgetManager._get_state_options;
	        if (save_callback) {
	            this.get_state(options).then((function(state) {
	                save_callback.call(this, state);
	            }).bind(this)).catch(widgets.reject('Could not call widget save state callback.', true));
	        }
	    }).bind(this));
	
	    // Validate the version requested by the backend.
	    var validate = (function validate() {
	        this.validateVersion().then(function(valid) {
	            if (!valid) {
	                console.warn('Widget frontend version does not match the backend.');
	            }
	        }).catch(function(err) {
	            console.warn('Could not cross validate the widget frontend and backend versions.', err);
	        });
	    }).bind(this);
	    validate();
	
	    // Revalidate the version when a new kernel connects.
	    this.notebook.events.on('kernel_connected.Kernel', function(event, data) {
	        validate();
	    });
	
	    // Delete the snapshots when the notebook has saved, failed to save, is
	    // loaded from disk, and when the widget manager is constructed.
	    this.notebook.events.on('notebook_saved.Notebook', this.deleteSnapshots.bind(this));
	    this.notebook.events.on('notebook_save_failed.Notebook', this.deleteSnapshots.bind(this));
	    this.notebook.events.on('notebook_loaded.Notebook', this.deleteSnapshots.bind(this));
	    this.deleteSnapshots();
	
	    // Create the actions and menu
	    this._init_actions();
	    this._init_menu();
	
	    // Initialize the widget screenshot rendering dialog.
	    this.progressModal = new progressModal.ProgressModal();
	};
	WidgetManager.prototype = Object.create(widgets.ManagerBase.prototype);
	
	WidgetManager._managers = []; /* List of widget managers */
	WidgetManager._load_callback = null;
	WidgetManager._save_callback = null;
	
	
	WidgetManager.register_widget_model = function (model_name, model_type) {
	    /**
	     * Registers a widget model by name.
	     */
	    return widgets.ManagerBase.register_widget_model.apply(this, arguments);
	};
	
	WidgetManager.register_widget_view = function (view_name, view_type) {
	    /**
	     * Registers a widget view by name.
	     */
	    return widgets.ManagerBase.register_widget_view.apply(this, arguments);
	};
	
	WidgetManager.set_state_callbacks = function (load_callback, save_callback, options) {
	    /**
	     * Registers callbacks for widget state persistence.
	     *
	     * Parameters
	     * ----------
	     * load_callback: function()
	     *      function that is called when the widget manager state should be
	     *      loaded.  This function should return a promise for the widget
	     *      manager state.  An empty state is an empty dictionary `{}`.
	     * save_callback: function(state as dictionary)
	     *      function that is called when the notebook is saved or autosaved.
	     *      The current state of the widget manager is passed in as the first
	     *      argument.
	     */
	    WidgetManager._load_callback = load_callback;
	    WidgetManager._save_callback = save_callback;
	    WidgetManager._get_state_options = options || {};
	
	    // Use the load callback to immediately load widget states.
	    WidgetManager._managers.forEach(function(manager) {
	        if (load_callback) {
	            Promise.resolve().then(function () {
	                return load_callback.call(manager);
	            }).then(function(state) {
	                manager.set_state(state);
	            }).catch(widgets.reject('Error loading widget manager state', true));
	        }
	    });
	};
	
	// Use local storage to persist widgets across page refresh by default.
	// LocalStorage is per domain, so we need to explicitly set the URL
	// that the widgets are associated with so they don't show on other
	// pages hosted by the noteboook server.
	var url = [window.location.protocol, '//', window.location.host, window.location.pathname].join('');
	var key = 'widgets:' + url;
	WidgetManager.set_state_callbacks(function() {
	    if (Jupyter.notebook.metadata.widgets) {
	        return Promise.resolve(Jupyter.notebook.metadata.widgets.state);
	    }
	    return Promise.resolve({});
	}, function(state) {
	    var stateToSave = {};
	    _.mapObject(state, function(widgetState, key) {
	        // don't persist widget state with no views
	        if (widgetState.views.length === 0) return;
	        // Only persist the views of the widget
	        stateToSave[key] = _.pick(widgetState, 'views');
	    });
	
	    // check if there are any views to persist
	    if (Object.keys(stateToSave).length === 0) {
	        // no widget state, don't save empty widget state in metadata
	        delete Jupyter.notebook.metadata.widgets;
	        return;
	    }
	
	    Jupyter.notebook.metadata.widgets = {
	        state: stateToSave,
	        // Persisted widget state version
	        version: version,
	    };
	});
	
	WidgetManager.prototype._handle_display_view = function (view) {
	    /**
	     * Have the IPython keyboard manager disable its event
	     * handling so the widget can capture keyboard input.
	     * Note, this is only done on the outer most widgets.
	     */
	    view.trigger('displayed');
	
	    if (this.keyboard_manager) {
	        this.keyboard_manager.register_events(view.el);
	
	        if (view.additional_elements) {
	            for (var i = 0; i < view.additional_elements.length; i++) {
	                this.keyboard_manager.register_events(view.additional_elements[i]);
	            }
	        }
	    }
	};
	
	/**
	 * Registers manager level actions with the notebook actions list
	 */
	WidgetManager.prototype._init_actions = function() {
	    var notifier = Jupyter.notification_area.new_notification_widget('widgets');
	    this.buildSnapshotsAction = {
	        handler: (function() {
	            this.updateSnapshots().then((function() {
	                notifier.set_message('Widgets rendered', 3000);
	            }).bind(this));
	        }).bind(this),
	        icon: 'fa-truck',
	        help: 'Rasterizes the current state of the widgets to the notebook as PNG images.'
	    };
	    Jupyter.menubar.actions.register(this.buildSnapshotsAction, 'save-with-snapshots', 'widgets');
	};
	
	/**
	 * Initialize the widget menu
	 */
	WidgetManager.prototype._init_menu = function() {
	
	    // Add a widgets menubar item, before help.
	    var widgetsMenu = document.createElement('li');
	    widgetsMenu.classList.add('dropdown');
	    var helpMenu = document.querySelector('#help_menu').parentElement;
	    helpMenu.parentElement.insertBefore(widgetsMenu, helpMenu);
	
	    var widgetsMenuLink = document.createElement('a');
	    widgetsMenuLink.setAttribute('href', '#');
	    widgetsMenuLink.setAttribute('data-toggle', 'dropdown');
	    widgetsMenuLink.classList.add('dropdown-toggle');
	    widgetsMenuLink.innerText = 'Widgets';
	    widgetsMenu.appendChild(widgetsMenuLink);
	
	    var widgetsSubmenu = document.createElement('ul');
	    widgetsSubmenu.setAttribute('id', 'widget-submenu');
	    widgetsSubmenu.classList.add('dropdown-menu');
	    widgetsMenu.appendChild(widgetsSubmenu);
	
	    widgetsSubmenu.appendChild(this._createMenuItem('Save notebook with snapshots', this.buildSnapshotsAction));
	    widgetsSubmenu.appendChild(this._createMenuItem('Download widget state', saveState.action));
	    widgetsSubmenu.appendChild(this._createMenuItem('Embed widgets', embedWidgets.action));
	};
	
	/**
	 * Creates a menu item for an action.
	 * @param  {string} title - display string for the menu item
	 * @param  {Action} action
	 * @return {HTMLElement} menu item
	 */
	WidgetManager.prototype._createMenuItem = function(title, action) {
	    var item = document.createElement('li');
	    item.setAttribute('title', action.help);
	
	    var itemLink = document.createElement('a');
	    itemLink.setAttribute('href', '#');
	    itemLink.innerText = title;
	    item.appendChild(itemLink);
	
	    item.onclick = action.handler;
	    return item;
	};
	
	WidgetManager.prototype.display_model = function(msg, model, options) {
	    options = options || {};
	    if (msg) {
	        var cell = this.get_msg_cell(msg.parent_header.msg_id);
	        if (cell === null) {
	            return Promise.reject(new Error("Could not determine where the display" +
	                " message was from.  Widget will not be displayed"));
	        } else {
	            options.cell = cell; // TODO: Handle in get state
	            // Only set cell_index when view is displayed as directly.
	            options.cell_index = this.notebook.find_cell_index(cell);
	
	            return widgets.ManagerBase.prototype.display_model.call(this, msg, model, options)
	                .catch(widgets.reject('Could not display model', true));
	        }
	    } else if (options && options.cell_index !== undefined) {
	        options.cell = this.notebook.get_cell(options.cell_index);
	        return widgets.ManagerBase.prototype.display_model.call(this, msg, model, options)
	            .catch(widgets.reject('Could not display model', true));
	    } else {
	        return Promise.reject(new Error("Could not determine which cell the " +
	        "widget belongs to.  Widget will not be displayed"));
	    }
	};
	
	// In display view
	WidgetManager.prototype.display_view = function(msg, view, options) {
	    if (options.cell === null) {
	        view.remove();
	        return Promise.reject(new Error("Could not determine where the display" +
	            " message was from.  Widget will not be displayed"));
	    } else {
	        if (options.cell.widgetarea) {
	            var that = this;
	            return options.cell.widgetarea.display_widget_view(Promise.resolve(view)).then(function(view) {
	                that._handle_display_view(view);
	                return view;
	            }).catch(widgets.reject('Could not display view', true));
	        } else {
	            return Promise.reject(new Error('Cell does not have a `widgetarea` defined'));
	        }
	    }
	};
	
	WidgetManager.prototype.filterViewOptions = function (options) {
	    return {
	        cell_index : options.cell_index
	    };
	};
	
	WidgetManager.prototype.setViewOptions = function (options) {
	    var options = options || {};
	    // If a view is passed into the method, use that view's cell as
	    // the cell for the view that is created.
	    if (options.parent !== undefined) {
	        options.cell = options.parent.options.cell;
	    }
	    return options;
	};
	
	WidgetManager.prototype.get_msg_cell = function (msg_id) {
	    var cell = null;
	    // First, check to see if the msg was triggered by cell execution.
	    if (this.notebook) {
	        cell = this.notebook.get_msg_cell(msg_id);
	    }
	    if (cell !== null) {
	        return cell;
	    }
	    // Second, check to see if a get_cell callback was defined
	    // for the message.  get_cell callbacks are registered for
	    // widget messages, so this block is actually checking to see if the
	    // message was triggered by a widget.
	    var kernel = this.comm_manager.kernel;
	    if (kernel) {
	        var callbacks = kernel.get_callbacks_for_msg(msg_id);
	        if (callbacks && callbacks.iopub &&
	            callbacks.iopub.get_cell !== undefined) {
	            return callbacks.iopub.get_cell();
	        }
	    }
	
	    // Not triggered by a cell or widget (no get_cell callback
	    // exists).
	    return null;
	};
	
	/**
	 * Updates rendered snapshots of all of the widget areas in the notebook.
	 * @return {Promise<void>} success
	 */
	WidgetManager.prototype.updateSnapshots = function() {
	    var that = this;
	    var site = document.querySelector('#site');
	
	    // Wait for the progress modal to show before continuing
	    return this.progressModal.show().then(function() {
	        // Disable overflow to prevent the document from having elements
	        // that are scrolled out of visibility.
	        site.style.overflow = 'visible';
	        document.body.style.overflow = 'hidden';
	        // Render the widgets of each cell.
	        that._progress = 0;
	        var cells = Jupyter.notebook.get_cells();
	        return that._sequentialPromise(cells.map(that._updateCellSnapshots.bind(that)));
	    }).then(function() {
	        // When all of the rendering is complete, re-enable scrolling in the
	        // notebook.
	        site.style.overflow = '';
	        document.body.style.overflow = '';
	        // When the entire process has completed, hide the progress modal.
	        return that.progressModal.hide();
	    }).then(function() {
	        // Reset the values of the modal
	        that.progressModal.setText('Rendering widgets...');
	        return that.progressModal.setValue(0);
	    }).then(function() {
	        // Invoke a notebook save
	        Jupyter.menubar.actions.get('jupyter-notebook:save-notebook').handler({notebook: Jupyter.notebook});
	    }).catch(widgets.reject('Could not create widget snapshots and save the notebook', true));
	};
	
	/**
	 * Update the widget snapshots for a single cell
	 * @param  {object} cell
	 * @param  {number} index - of the cell
	 * @return {Promise}
	 */
	WidgetManager.prototype._updateCellSnapshots = function(cell, index) {
	    var that = this;
	    var widgetSubarea = cell.element[0].querySelector(".widget-subarea");
	    var cells = Jupyter.notebook.get_cells();
	    if (!(widgetSubarea && widgetSubarea.children.length > 0)) {
	        if (widgetSubarea && widgetSubarea.widgetSnapshot) {
	            delete widgetSubarea.widgetSnapshot;
	        }
	        return that.progressModal.setValue(++that._progress/cells.length);
	    }
	
	    return that.progressModal.setText(
	        'Rendering widget ' + String(index + 1) + '/' + String(cells.length) + ' ...'
	    ).then(function() {
	        return Promise.all([
	            that._rasterizeEl(widgetSubarea),
	            that._getCellWidgetStates(cell, index),
	        ]);
	    }).then(function(results) {
	        var canvas = results[0];
	        var widgetState = results[1];
	        // Remove URL information, so only the b64 encoded data
	        // exists, because that's what the notebook likes.
	        var imageMimetype = 'image/png';
	        var imageDataUrl = canvas.toDataURL(imageMimetype);
	        var imageData = imageDataUrl.split(',').slice(-1)[0];
	
	        // Create a mime bundle.
	        var bundle = {};
	        bundle[imageMimetype] = imageData;
	        bundle['text/html'] = widgets.generateEmbedScript(widgetState, imageDataUrl);
	        widgetSubarea.widgetSnapshot = bundle;
	    }).then(function() {
	        return that.progressModal.setValue(++that._progress/cells.length);
	    });
	};
	
	WidgetManager.prototype._getCellWidgetStates = function(cell, index) {
	    var that = this;
	    var modelIds = Object.keys(this._models);
	    return Promise.all(modelIds.map(function(modelId) {
	        return that._models[modelId].then(function(model) {
	            return widgets.resolvePromisesDict(model.views).then(function(views) {
	                if (Object.keys(views).some(function(k) {
	                    return views[k].options.cell_index == index;
	                })) {
	                    return that._traverseWidgetTree(model)
	                        .map(function(widget) {
	                            return widget.get_state(true);
	                        });
	                }
	                return [null];
	            });
	        });
	    })).then(function(states) {
	        return states
	            .reduce(function(a, b) { return a.concat(b); }, [])
	            .filter(function(state) { return state !== null; });
	    });
	};
	
	WidgetManager.prototype._traverseWidgetTree = function(parentWidget, cache) {
	    // Setup a cache if it doesn't already exist
	    if (!cache) {
	        cache = {};
	    }
	
	    // Don't continue if this widget has already been traversed
	    if (parentWidget.id in cache) {
	        return [];
	    }
	
	    // Remember that this widget has been traversed
	    cache[parentWidget.id] = true;
	
	    // Traverse the parent widget's state for child widgets
	    var state = parentWidget.get_state(true);
	    var subWidgets = this._traverseWidgetState(state);
	    var that = this;
	    return _.flatten(subWidgets.map(function(subWidget) {
	        return that._traverseWidgetTree(subWidget, cache);
	    })).concat([ parentWidget ]);
	};
	
	WidgetManager.prototype._traverseWidgetState = function(state) {
	    var that = this;
	    if (state instanceof widgets.WidgetModel) {
	        return [state];
	    } else if (_.isArray(state)) {
	        return _.flatten(state.map(this._traverseWidgetState.bind(this)));
	    } else if (state instanceof Object) {
	        var states = [];
	        _.each(state, function(value, key) {
	            states.push(that._traverseWidgetState(value));
	        });
	        return _.flatten(states);
	    } else {
	        return [];
	    }
	};
	
	/**
	 * Create a sequentially executed promise chain from an array of promises.
	 * @param  {Array<Promise>} promises
	 * @return {Promise}
	 */
	WidgetManager.prototype._sequentialPromise = function(promises) {
	    var chain = Promise.resolve();
	    promises.forEach(function(promise) {
	        chain = chain.then(function() {
	            return promise;
	        });
	    });
	    return chain;
	};
	
	/**
	 * Rasterize an HTMLElement to and HTML5 canvas
	 * @param  {HTMLElement} el
	 * @return {Promise<HTMLCanvasElement>}
	 */
	WidgetManager.prototype._rasterizeEl = function(el) {
	    return new Promise(function(resolve) {
	        html2canvas(el, {
	            onrendered: function(canvas) {
	                resolve(canvas);
	            }
	        });
	    });
	};
	
	
	/**
	 * Render the widget views that are live as images and prepend them as
	 * outputs.
	 *
	 * Note: This function must be synchronous, in order to work with the
	 * notebook's save machinery.
	 */
	WidgetManager.prototype.prependSnapshots = function() {
	    var cells = Jupyter.notebook.get_cells();
	    cells.forEach((function(cell) {
	        var widgetSubarea = cell.element[0].querySelector(".widget-subarea");
	        if (widgetSubarea && widgetSubarea.children.length > 0 && widgetSubarea.widgetSnapshot) {
	            // Create an output for the screenshot.
	            var output = {
	                data: widgetSubarea.widgetSnapshot,
	                output_type: "display_data",
	                metadata: {isWidgetSnapshot: true}
	            };
	
	            // Move the new output to the top, so it appears
	            // where the widget area appears.
	            var outputState = cell.output_area.outputs;
	            outputState.splice(0,0,output);
	            cell.output_area.outputs = outputState;
	        }
	    }).bind(this));
	};
	
	/**
	 * Remove the outputs that rendered widget view's.
	 *
	 * Note: This function must be synchronous, in order to work with the
	 * notebook's save machinery.
	 */
	WidgetManager.prototype.deleteSnapshots = function() {
	    var cells = Jupyter.notebook.get_cells();
	    cells.forEach((function(cell) {
	
	        // Remove the outputs with isWidgetSnapshot: true.
	        if (cell.output_area) {
	            // Filter out outputs that are snapshots
	            // Only touch the data, not the page
	            cell.output_area.outputs = cell.output_area.outputs.filter(function (output) {
	                return !(output.metadata && output.metadata.isWidgetSnapShot);
	            });
	
	            // Remove the corresponding elements from the page
	            cell.output_area.element
	              .find('img.jupyter-widget')
	              .each(function (index, el) {
	                el.remove();
	              });
	        }
	    }).bind(this));
	};
	
	WidgetManager.prototype._create_comm = function(comm_target_name, model_id, data) {
	    var that = this;
	    return this._get_connected_kernel().then(function(kernel) {
	        if (data) {
	            return kernel.comm_manager.new_comm(comm_target_name, data,
	                                                that.callbacks(), {}, model_id);
	        } else {
	            return new Promise(function(resolve) {
	                requirejs(["services/kernels/comm"], function(comm) {
	                    var new_comm = new comm.Comm(comm_target_name, model_id);
	                    kernel.comm_manager.register_comm(new_comm);
	                    resolve(new_comm);
	                });
	            });
	        }
	    });
	};
	
	
	WidgetManager.prototype.callbacks = function (view) {
	    /**
	     * callback handlers specific a view
	     */
	    var callbacks = {};
	    if (view && view.options.cell) {
	
	        // Try to get output handlers
	        var cell = view.options.cell;
	        var handle_output = null;
	        var handle_clear_output = null;
	        if (cell.output_area) {
	            handle_output = _.bind(cell.output_area.handle_output, cell.output_area);
	            handle_clear_output = _.bind(cell.output_area.handle_clear_output, cell.output_area);
	        }
	
	        // Create callback dictionary using what is known
	        var that = this;
	        callbacks = {
	            iopub : {
	                output : handle_output,
	                clear_output : handle_clear_output,
	
	                // Special function only registered by widget messages.
	                // Allows us to get the cell for a message so we know
	                // where to add widgets if the code requires it.
	                get_cell : function () {
	                    return cell;
	                },
	            },
	        };
	    }
	    return callbacks;
	};
	
	
	WidgetManager.prototype._get_comm_info = function() {
	    /**
	     * Gets a promise for the valid widget models.
	     */
	    var that = this;
	    return this._get_connected_kernel().then(function(kernel) {
	        return new Promise(function(resolve, reject) {
	            kernel.comm_info('jupyter.widget', function(msg) {
	                resolve(msg['content']['comms']);
	            });
	        });
	    });
	};
	
	WidgetManager.prototype._get_connected_kernel = function() {
	    /**
	     * Gets a promise for a connected kernel
	     */
	    var that = this;
	    return new Promise(function(resolve, reject) {
	        if (that.comm_manager &&
	            that.comm_manager.kernel &&
	            that.comm_manager.kernel.is_connected()) {
	
	            resolve(that.comm_manager.kernel);
	        } else {
	            that.notebook.events.on('kernel_connected.Kernel', function(event, data) {
	                resolve(data.kernel);
	            });
	        }
	    });
	};
	
	module.exports = {
	    WidgetManager: WidgetManager
	};


/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {

	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;//     Underscore.js 1.8.3
	//     http://underscorejs.org
	//     (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
	//     Underscore may be freely distributed under the MIT license.
	
	(function() {
	
	  // Baseline setup
	  // --------------
	
	  // Establish the root object, `window` in the browser, or `exports` on the server.
	  var root = this;
	
	  // Save the previous value of the `_` variable.
	  var previousUnderscore = root._;
	
	  // Save bytes in the minified (but not gzipped) version:
	  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
	
	  // Create quick reference variables for speed access to core prototypes.
	  var
	    push             = ArrayProto.push,
	    slice            = ArrayProto.slice,
	    toString         = ObjProto.toString,
	    hasOwnProperty   = ObjProto.hasOwnProperty;
	
	  // All **ECMAScript 5** native function implementations that we hope to use
	  // are declared here.
	  var
	    nativeIsArray      = Array.isArray,
	    nativeKeys         = Object.keys,
	    nativeBind         = FuncProto.bind,
	    nativeCreate       = Object.create;
	
	  // Naked function reference for surrogate-prototype-swapping.
	  var Ctor = function(){};
	
	  // Create a safe reference to the Underscore object for use below.
	  var _ = function(obj) {
	    if (obj instanceof _) return obj;
	    if (!(this instanceof _)) return new _(obj);
	    this._wrapped = obj;
	  };
	
	  // Export the Underscore object for **Node.js**, with
	  // backwards-compatibility for the old `require()` API. If we're in
	  // the browser, add `_` as a global object.
	  if (true) {
	    if (typeof module !== 'undefined' && module.exports) {
	      exports = module.exports = _;
	    }
	    exports._ = _;
	  } else {
	    root._ = _;
	  }
	
	  // Current version.
	  _.VERSION = '1.8.3';
	
	  // Internal function that returns an efficient (for current engines) version
	  // of the passed-in callback, to be repeatedly applied in other Underscore
	  // functions.
	  var optimizeCb = function(func, context, argCount) {
	    if (context === void 0) return func;
	    switch (argCount == null ? 3 : argCount) {
	      case 1: return function(value) {
	        return func.call(context, value);
	      };
	      case 2: return function(value, other) {
	        return func.call(context, value, other);
	      };
	      case 3: return function(value, index, collection) {
	        return func.call(context, value, index, collection);
	      };
	      case 4: return function(accumulator, value, index, collection) {
	        return func.call(context, accumulator, value, index, collection);
	      };
	    }
	    return function() {
	      return func.apply(context, arguments);
	    };
	  };
	
	  // A mostly-internal function to generate callbacks that can be applied
	  // to each element in a collection, returning the desired result — either
	  // identity, an arbitrary callback, a property matcher, or a property accessor.
	  var cb = function(value, context, argCount) {
	    if (value == null) return _.identity;
	    if (_.isFunction(value)) return optimizeCb(value, context, argCount);
	    if (_.isObject(value)) return _.matcher(value);
	    return _.property(value);
	  };
	  _.iteratee = function(value, context) {
	    return cb(value, context, Infinity);
	  };
	
	  // An internal function for creating assigner functions.
	  var createAssigner = function(keysFunc, undefinedOnly) {
	    return function(obj) {
	      var length = arguments.length;
	      if (length < 2 || obj == null) return obj;
	      for (var index = 1; index < length; index++) {
	        var source = arguments[index],
	            keys = keysFunc(source),
	            l = keys.length;
	        for (var i = 0; i < l; i++) {
	          var key = keys[i];
	          if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];
	        }
	      }
	      return obj;
	    };
	  };
	
	  // An internal function for creating a new object that inherits from another.
	  var baseCreate = function(prototype) {
	    if (!_.isObject(prototype)) return {};
	    if (nativeCreate) return nativeCreate(prototype);
	    Ctor.prototype = prototype;
	    var result = new Ctor;
	    Ctor.prototype = null;
	    return result;
	  };
	
	  var property = function(key) {
	    return function(obj) {
	      return obj == null ? void 0 : obj[key];
	    };
	  };
	
	  // Helper for collection methods to determine whether a collection
	  // should be iterated as an array or as an object
	  // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
	  // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
	  var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
	  var getLength = property('length');
	  var isArrayLike = function(collection) {
	    var length = getLength(collection);
	    return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
	  };
	
	  // Collection Functions
	  // --------------------
	
	  // The cornerstone, an `each` implementation, aka `forEach`.
	  // Handles raw objects in addition to array-likes. Treats all
	  // sparse array-likes as if they were dense.
	  _.each = _.forEach = function(obj, iteratee, context) {
	    iteratee = optimizeCb(iteratee, context);
	    var i, length;
	    if (isArrayLike(obj)) {
	      for (i = 0, length = obj.length; i < length; i++) {
	        iteratee(obj[i], i, obj);
	      }
	    } else {
	      var keys = _.keys(obj);
	      for (i = 0, length = keys.length; i < length; i++) {
	        iteratee(obj[keys[i]], keys[i], obj);
	      }
	    }
	    return obj;
	  };
	
	  // Return the results of applying the iteratee to each element.
	  _.map = _.collect = function(obj, iteratee, context) {
	    iteratee = cb(iteratee, context);
	    var keys = !isArrayLike(obj) && _.keys(obj),
	        length = (keys || obj).length,
	        results = Array(length);
	    for (var index = 0; index < length; index++) {
	      var currentKey = keys ? keys[index] : index;
	      results[index] = iteratee(obj[currentKey], currentKey, obj);
	    }
	    return results;
	  };
	
	  // Create a reducing function iterating left or right.
	  function createReduce(dir) {
	    // Optimized iterator function as using arguments.length
	    // in the main function will deoptimize the, see #1991.
	    function iterator(obj, iteratee, memo, keys, index, length) {
	      for (; index >= 0 && index < length; index += dir) {
	        var currentKey = keys ? keys[index] : index;
	        memo = iteratee(memo, obj[currentKey], currentKey, obj);
	      }
	      return memo;
	    }
	
	    return function(obj, iteratee, memo, context) {
	      iteratee = optimizeCb(iteratee, context, 4);
	      var keys = !isArrayLike(obj) && _.keys(obj),
	          length = (keys || obj).length,
	          index = dir > 0 ? 0 : length - 1;
	      // Determine the initial value if none is provided.
	      if (arguments.length < 3) {
	        memo = obj[keys ? keys[index] : index];
	        index += dir;
	      }
	      return iterator(obj, iteratee, memo, keys, index, length);
	    };
	  }
	
	  // **Reduce** builds up a single result from a list of values, aka `inject`,
	  // or `foldl`.
	  _.reduce = _.foldl = _.inject = createReduce(1);
	
	  // The right-associative version of reduce, also known as `foldr`.
	  _.reduceRight = _.foldr = createReduce(-1);
	
	  // Return the first value which passes a truth test. Aliased as `detect`.
	  _.find = _.detect = function(obj, predicate, context) {
	    var key;
	    if (isArrayLike(obj)) {
	      key = _.findIndex(obj, predicate, context);
	    } else {
	      key = _.findKey(obj, predicate, context);
	    }
	    if (key !== void 0 && key !== -1) return obj[key];
	  };
	
	  // Return all the elements that pass a truth test.
	  // Aliased as `select`.
	  _.filter = _.select = function(obj, predicate, context) {
	    var results = [];
	    predicate = cb(predicate, context);
	    _.each(obj, function(value, index, list) {
	      if (predicate(value, index, list)) results.push(value);
	    });
	    return results;
	  };
	
	  // Return all the elements for which a truth test fails.
	  _.reject = function(obj, predicate, context) {
	    return _.filter(obj, _.negate(cb(predicate)), context);
	  };
	
	  // Determine whether all of the elements match a truth test.
	  // Aliased as `all`.
	  _.every = _.all = function(obj, predicate, context) {
	    predicate = cb(predicate, context);
	    var keys = !isArrayLike(obj) && _.keys(obj),
	        length = (keys || obj).length;
	    for (var index = 0; index < length; index++) {
	      var currentKey = keys ? keys[index] : index;
	      if (!predicate(obj[currentKey], currentKey, obj)) return false;
	    }
	    return true;
	  };
	
	  // Determine if at least one element in the object matches a truth test.
	  // Aliased as `any`.
	  _.some = _.any = function(obj, predicate, context) {
	    predicate = cb(predicate, context);
	    var keys = !isArrayLike(obj) && _.keys(obj),
	        length = (keys || obj).length;
	    for (var index = 0; index < length; index++) {
	      var currentKey = keys ? keys[index] : index;
	      if (predicate(obj[currentKey], currentKey, obj)) return true;
	    }
	    return false;
	  };
	
	  // Determine if the array or object contains a given item (using `===`).
	  // Aliased as `includes` and `include`.
	  _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {
	    if (!isArrayLike(obj)) obj = _.values(obj);
	    if (typeof fromIndex != 'number' || guard) fromIndex = 0;
	    return _.indexOf(obj, item, fromIndex) >= 0;
	  };
	
	  // Invoke a method (with arguments) on every item in a collection.
	  _.invoke = function(obj, method) {
	    var args = slice.call(arguments, 2);
	    var isFunc = _.isFunction(method);
	    return _.map(obj, function(value) {
	      var func = isFunc ? method : value[method];
	      return func == null ? func : func.apply(value, args);
	    });
	  };
	
	  // Convenience version of a common use case of `map`: fetching a property.
	  _.pluck = function(obj, key) {
	    return _.map(obj, _.property(key));
	  };
	
	  // Convenience version of a common use case of `filter`: selecting only objects
	  // containing specific `key:value` pairs.
	  _.where = function(obj, attrs) {
	    return _.filter(obj, _.matcher(attrs));
	  };
	
	  // Convenience version of a common use case of `find`: getting the first object
	  // containing specific `key:value` pairs.
	  _.findWhere = function(obj, attrs) {
	    return _.find(obj, _.matcher(attrs));
	  };
	
	  // Return the maximum element (or element-based computation).
	  _.max = function(obj, iteratee, context) {
	    var result = -Infinity, lastComputed = -Infinity,
	        value, computed;
	    if (iteratee == null && obj != null) {
	      obj = isArrayLike(obj) ? obj : _.values(obj);
	      for (var i = 0, length = obj.length; i < length; i++) {
	        value = obj[i];
	        if (value > result) {
	          result = value;
	        }
	      }
	    } else {
	      iteratee = cb(iteratee, context);
	      _.each(obj, function(value, index, list) {
	        computed = iteratee(value, index, list);
	        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
	          result = value;
	          lastComputed = computed;
	        }
	      });
	    }
	    return result;
	  };
	
	  // Return the minimum element (or element-based computation).
	  _.min = function(obj, iteratee, context) {
	    var result = Infinity, lastComputed = Infinity,
	        value, computed;
	    if (iteratee == null && obj != null) {
	      obj = isArrayLike(obj) ? obj : _.values(obj);
	      for (var i = 0, length = obj.length; i < length; i++) {
	        value = obj[i];
	        if (value < result) {
	          result = value;
	        }
	      }
	    } else {
	      iteratee = cb(iteratee, context);
	      _.each(obj, function(value, index, list) {
	        computed = iteratee(value, index, list);
	        if (computed < lastComputed || computed === Infinity && result === Infinity) {
	          result = value;
	          lastComputed = computed;
	        }
	      });
	    }
	    return result;
	  };
	
	  // Shuffle a collection, using the modern version of the
	  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
	  _.shuffle = function(obj) {
	    var set = isArrayLike(obj) ? obj : _.values(obj);
	    var length = set.length;
	    var shuffled = Array(length);
	    for (var index = 0, rand; index < length; index++) {
	      rand = _.random(0, index);
	      if (rand !== index) shuffled[index] = shuffled[rand];
	      shuffled[rand] = set[index];
	    }
	    return shuffled;
	  };
	
	  // Sample **n** random values from a collection.
	  // If **n** is not specified, returns a single random element.
	  // The internal `guard` argument allows it to work with `map`.
	  _.sample = function(obj, n, guard) {
	    if (n == null || guard) {
	      if (!isArrayLike(obj)) obj = _.values(obj);
	      return obj[_.random(obj.length - 1)];
	    }
	    return _.shuffle(obj).slice(0, Math.max(0, n));
	  };
	
	  // Sort the object's values by a criterion produced by an iteratee.
	  _.sortBy = function(obj, iteratee, context) {
	    iteratee = cb(iteratee, context);
	    return _.pluck(_.map(obj, function(value, index, list) {
	      return {
	        value: value,
	        index: index,
	        criteria: iteratee(value, index, list)
	      };
	    }).sort(function(left, right) {
	      var a = left.criteria;
	      var b = right.criteria;
	      if (a !== b) {
	        if (a > b || a === void 0) return 1;
	        if (a < b || b === void 0) return -1;
	      }
	      return left.index - right.index;
	    }), 'value');
	  };
	
	  // An internal function used for aggregate "group by" operations.
	  var group = function(behavior) {
	    return function(obj, iteratee, context) {
	      var result = {};
	      iteratee = cb(iteratee, context);
	      _.each(obj, function(value, index) {
	        var key = iteratee(value, index, obj);
	        behavior(result, value, key);
	      });
	      return result;
	    };
	  };
	
	  // Groups the object's values by a criterion. Pass either a string attribute
	  // to group by, or a function that returns the criterion.
	  _.groupBy = group(function(result, value, key) {
	    if (_.has(result, key)) result[key].push(value); else result[key] = [value];
	  });
	
	  // Indexes the object's values by a criterion, similar to `groupBy`, but for
	  // when you know that your index values will be unique.
	  _.indexBy = group(function(result, value, key) {
	    result[key] = value;
	  });
	
	  // Counts instances of an object that group by a certain criterion. Pass
	  // either a string attribute to count by, or a function that returns the
	  // criterion.
	  _.countBy = group(function(result, value, key) {
	    if (_.has(result, key)) result[key]++; else result[key] = 1;
	  });
	
	  // Safely create a real, live array from anything iterable.
	  _.toArray = function(obj) {
	    if (!obj) return [];
	    if (_.isArray(obj)) return slice.call(obj);
	    if (isArrayLike(obj)) return _.map(obj, _.identity);
	    return _.values(obj);
	  };
	
	  // Return the number of elements in an object.
	  _.size = function(obj) {
	    if (obj == null) return 0;
	    return isArrayLike(obj) ? obj.length : _.keys(obj).length;
	  };
	
	  // Split a collection into two arrays: one whose elements all satisfy the given
	  // predicate, and one whose elements all do not satisfy the predicate.
	  _.partition = function(obj, predicate, context) {
	    predicate = cb(predicate, context);
	    var pass = [], fail = [];
	    _.each(obj, function(value, key, obj) {
	      (predicate(value, key, obj) ? pass : fail).push(value);
	    });
	    return [pass, fail];
	  };
	
	  // Array Functions
	  // ---------------
	
	  // Get the first element of an array. Passing **n** will return the first N
	  // values in the array. Aliased as `head` and `take`. The **guard** check
	  // allows it to work with `_.map`.
	  _.first = _.head = _.take = function(array, n, guard) {
	    if (array == null) return void 0;
	    if (n == null || guard) return array[0];
	    return _.initial(array, array.length - n);
	  };
	
	  // Returns everything but the last entry of the array. Especially useful on
	  // the arguments object. Passing **n** will return all the values in
	  // the array, excluding the last N.
	  _.initial = function(array, n, guard) {
	    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
	  };
	
	  // Get the last element of an array. Passing **n** will return the last N
	  // values in the array.
	  _.last = function(array, n, guard) {
	    if (array == null) return void 0;
	    if (n == null || guard) return array[array.length - 1];
	    return _.rest(array, Math.max(0, array.length - n));
	  };
	
	  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
	  // Especially useful on the arguments object. Passing an **n** will return
	  // the rest N values in the array.
	  _.rest = _.tail = _.drop = function(array, n, guard) {
	    return slice.call(array, n == null || guard ? 1 : n);
	  };
	
	  // Trim out all falsy values from an array.
	  _.compact = function(array) {
	    return _.filter(array, _.identity);
	  };
	
	  // Internal implementation of a recursive `flatten` function.
	  var flatten = function(input, shallow, strict, startIndex) {
	    var output = [], idx = 0;
	    for (var i = startIndex || 0, length = getLength(input); i < length; i++) {
	      var value = input[i];
	      if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
	        //flatten current level of array or arguments object
	        if (!shallow) value = flatten(value, shallow, strict);
	        var j = 0, len = value.length;
	        output.length += len;
	        while (j < len) {
	          output[idx++] = value[j++];
	        }
	      } else if (!strict) {
	        output[idx++] = value;
	      }
	    }
	    return output;
	  };
	
	  // Flatten out an array, either recursively (by default), or just one level.
	  _.flatten = function(array, shallow) {
	    return flatten(array, shallow, false);
	  };
	
	  // Return a version of the array that does not contain the specified value(s).
	  _.without = function(array) {
	    return _.difference(array, slice.call(arguments, 1));
	  };
	
	  // Produce a duplicate-free version of the array. If the array has already
	  // been sorted, you have the option of using a faster algorithm.
	  // Aliased as `unique`.
	  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
	    if (!_.isBoolean(isSorted)) {
	      context = iteratee;
	      iteratee = isSorted;
	      isSorted = false;
	    }
	    if (iteratee != null) iteratee = cb(iteratee, context);
	    var result = [];
	    var seen = [];
	    for (var i = 0, length = getLength(array); i < length; i++) {
	      var value = array[i],
	          computed = iteratee ? iteratee(value, i, array) : value;
	      if (isSorted) {
	        if (!i || seen !== computed) result.push(value);
	        seen = computed;
	      } else if (iteratee) {
	        if (!_.contains(seen, computed)) {
	          seen.push(computed);
	          result.push(value);
	        }
	      } else if (!_.contains(result, value)) {
	        result.push(value);
	      }
	    }
	    return result;
	  };
	
	  // Produce an array that contains the union: each distinct element from all of
	  // the passed-in arrays.
	  _.union = function() {
	    return _.uniq(flatten(arguments, true, true));
	  };
	
	  // Produce an array that contains every item shared between all the
	  // passed-in arrays.
	  _.intersection = function(array) {
	    var result = [];
	    var argsLength = arguments.length;
	    for (var i = 0, length = getLength(array); i < length; i++) {
	      var item = array[i];
	      if (_.contains(result, item)) continue;
	      for (var j = 1; j < argsLength; j++) {
	        if (!_.contains(arguments[j], item)) break;
	      }
	      if (j === argsLength) result.push(item);
	    }
	    return result;
	  };
	
	  // Take the difference between one array and a number of other arrays.
	  // Only the elements present in just the first array will remain.
	  _.difference = function(array) {
	    var rest = flatten(arguments, true, true, 1);
	    return _.filter(array, function(value){
	      return !_.contains(rest, value);
	    });
	  };
	
	  // Zip together multiple lists into a single array -- elements that share
	  // an index go together.
	  _.zip = function() {
	    return _.unzip(arguments);
	  };
	
	  // Complement of _.zip. Unzip accepts an array of arrays and groups
	  // each array's elements on shared indices
	  _.unzip = function(array) {
	    var length = array && _.max(array, getLength).length || 0;
	    var result = Array(length);
	
	    for (var index = 0; index < length; index++) {
	      result[index] = _.pluck(array, index);
	    }
	    return result;
	  };
	
	  // Converts lists into objects. Pass either a single array of `[key, value]`
	  // pairs, or two parallel arrays of the same length -- one of keys, and one of
	  // the corresponding values.
	  _.object = function(list, values) {
	    var result = {};
	    for (var i = 0, length = getLength(list); i < length; i++) {
	      if (values) {
	        result[list[i]] = values[i];
	      } else {
	        result[list[i][0]] = list[i][1];
	      }
	    }
	    return result;
	  };
	
	  // Generator function to create the findIndex and findLastIndex functions
	  function createPredicateIndexFinder(dir) {
	    return function(array, predicate, context) {
	      predicate = cb(predicate, context);
	      var length = getLength(array);
	      var index = dir > 0 ? 0 : length - 1;
	      for (; index >= 0 && index < length; index += dir) {
	        if (predicate(array[index], index, array)) return index;
	      }
	      return -1;
	    };
	  }
	
	  // Returns the first index on an array-like that passes a predicate test
	  _.findIndex = createPredicateIndexFinder(1);
	  _.findLastIndex = createPredicateIndexFinder(-1);
	
	  // Use a comparator function to figure out the smallest index at which
	  // an object should be inserted so as to maintain order. Uses binary search.
	  _.sortedIndex = function(array, obj, iteratee, context) {
	    iteratee = cb(iteratee, context, 1);
	    var value = iteratee(obj);
	    var low = 0, high = getLength(array);
	    while (low < high) {
	      var mid = Math.floor((low + high) / 2);
	      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
	    }
	    return low;
	  };
	
	  // Generator function to create the indexOf and lastIndexOf functions
	  function createIndexFinder(dir, predicateFind, sortedIndex) {
	    return function(array, item, idx) {
	      var i = 0, length = getLength(array);
	      if (typeof idx == 'number') {
	        if (dir > 0) {
	            i = idx >= 0 ? idx : Math.max(idx + length, i);
	        } else {
	            length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
	        }
	      } else if (sortedIndex && idx && length) {
	        idx = sortedIndex(array, item);
	        return array[idx] === item ? idx : -1;
	      }
	      if (item !== item) {
	        idx = predicateFind(slice.call(array, i, length), _.isNaN);
	        return idx >= 0 ? idx + i : -1;
	      }
	      for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
	        if (array[idx] === item) return idx;
	      }
	      return -1;
	    };
	  }
	
	  // Return the position of the first occurrence of an item in an array,
	  // or -1 if the item is not included in the array.
	  // If the array is large and already in sort order, pass `true`
	  // for **isSorted** to use binary search.
	  _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);
	  _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);
	
	  // Generate an integer Array containing an arithmetic progression. A port of
	  // the native Python `range()` function. See
	  // [the Python documentation](http://docs.python.org/library/functions.html#range).
	  _.range = function(start, stop, step) {
	    if (stop == null) {
	      stop = start || 0;
	      start = 0;
	    }
	    step = step || 1;
	
	    var length = Math.max(Math.ceil((stop - start) / step), 0);
	    var range = Array(length);
	
	    for (var idx = 0; idx < length; idx++, start += step) {
	      range[idx] = start;
	    }
	
	    return range;
	  };
	
	  // Function (ahem) Functions
	  // ------------------
	
	  // Determines whether to execute a function as a constructor
	  // or a normal function with the provided arguments
	  var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
	    if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
	    var self = baseCreate(sourceFunc.prototype);
	    var result = sourceFunc.apply(self, args);
	    if (_.isObject(result)) return result;
	    return self;
	  };
	
	  // Create a function bound to a given object (assigning `this`, and arguments,
	  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
	  // available.
	  _.bind = function(func, context) {
	    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
	    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
	    var args = slice.call(arguments, 2);
	    var bound = function() {
	      return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));
	    };
	    return bound;
	  };
	
	  // Partially apply a function by creating a version that has had some of its
	  // arguments pre-filled, without changing its dynamic `this` context. _ acts
	  // as a placeholder, allowing any combination of arguments to be pre-filled.
	  _.partial = function(func) {
	    var boundArgs = slice.call(arguments, 1);
	    var bound = function() {
	      var position = 0, length = boundArgs.length;
	      var args = Array(length);
	      for (var i = 0; i < length; i++) {
	        args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];
	      }
	      while (position < arguments.length) args.push(arguments[position++]);
	      return executeBound(func, bound, this, this, args);
	    };
	    return bound;
	  };
	
	  // Bind a number of an object's methods to that object. Remaining arguments
	  // are the method names to be bound. Useful for ensuring that all callbacks
	  // defined on an object belong to it.
	  _.bindAll = function(obj) {
	    var i, length = arguments.length, key;
	    if (length <= 1) throw new Error('bindAll must be passed function names');
	    for (i = 1; i < length; i++) {
	      key = arguments[i];
	      obj[key] = _.bind(obj[key], obj);
	    }
	    return obj;
	  };
	
	  // Memoize an expensive function by storing its results.
	  _.memoize = function(func, hasher) {
	    var memoize = function(key) {
	      var cache = memoize.cache;
	      var address = '' + (hasher ? hasher.apply(this, arguments) : key);
	      if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
	      return cache[address];
	    };
	    memoize.cache = {};
	    return memoize;
	  };
	
	  // Delays a function for the given number of milliseconds, and then calls
	  // it with the arguments supplied.
	  _.delay = function(func, wait) {
	    var args = slice.call(arguments, 2);
	    return setTimeout(function(){
	      return func.apply(null, args);
	    }, wait);
	  };
	
	  // Defers a function, scheduling it to run after the current call stack has
	  // cleared.
	  _.defer = _.partial(_.delay, _, 1);
	
	  // Returns a function, that, when invoked, will only be triggered at most once
	  // during a given window of time. Normally, the throttled function will run
	  // as much as it can, without ever going more than once per `wait` duration;
	  // but if you'd like to disable the execution on the leading edge, pass
	  // `{leading: false}`. To disable execution on the trailing edge, ditto.
	  _.throttle = function(func, wait, options) {
	    var context, args, result;
	    var timeout = null;
	    var previous = 0;
	    if (!options) options = {};
	    var later = function() {
	      previous = options.leading === false ? 0 : _.now();
	      timeout = null;
	      result = func.apply(context, args);
	      if (!timeout) context = args = null;
	    };
	    return function() {
	      var now = _.now();
	      if (!previous && options.leading === false) previous = now;
	      var remaining = wait - (now - previous);
	      context = this;
	      args = arguments;
	      if (remaining <= 0 || remaining > wait) {
	        if (timeout) {
	          clearTimeout(timeout);
	          timeout = null;
	        }
	        previous = now;
	        result = func.apply(context, args);
	        if (!timeout) context = args = null;
	      } else if (!timeout && options.trailing !== false) {
	        timeout = setTimeout(later, remaining);
	      }
	      return result;
	    };
	  };
	
	  // Returns a function, that, as long as it continues to be invoked, will not
	  // be triggered. The function will be called after it stops being called for
	  // N milliseconds. If `immediate` is passed, trigger the function on the
	  // leading edge, instead of the trailing.
	  _.debounce = function(func, wait, immediate) {
	    var timeout, args, context, timestamp, result;
	
	    var later = function() {
	      var last = _.now() - timestamp;
	
	      if (last < wait && last >= 0) {
	        timeout = setTimeout(later, wait - last);
	      } else {
	        timeout = null;
	        if (!immediate) {
	          result = func.apply(context, args);
	          if (!timeout) context = args = null;
	        }
	      }
	    };
	
	    return function() {
	      context = this;
	      args = arguments;
	      timestamp = _.now();
	      var callNow = immediate && !timeout;
	      if (!timeout) timeout = setTimeout(later, wait);
	      if (callNow) {
	        result = func.apply(context, args);
	        context = args = null;
	      }
	
	      return result;
	    };
	  };
	
	  // Returns the first function passed as an argument to the second,
	  // allowing you to adjust arguments, run code before and after, and
	  // conditionally execute the original function.
	  _.wrap = function(func, wrapper) {
	    return _.partial(wrapper, func);
	  };
	
	  // Returns a negated version of the passed-in predicate.
	  _.negate = function(predicate) {
	    return function() {
	      return !predicate.apply(this, arguments);
	    };
	  };
	
	  // Returns a function that is the composition of a list of functions, each
	  // consuming the return value of the function that follows.
	  _.compose = function() {
	    var args = arguments;
	    var start = args.length - 1;
	    return function() {
	      var i = start;
	      var result = args[start].apply(this, arguments);
	      while (i--) result = args[i].call(this, result);
	      return result;
	    };
	  };
	
	  // Returns a function that will only be executed on and after the Nth call.
	  _.after = function(times, func) {
	    return function() {
	      if (--times < 1) {
	        return func.apply(this, arguments);
	      }
	    };
	  };
	
	  // Returns a function that will only be executed up to (but not including) the Nth call.
	  _.before = function(times, func) {
	    var memo;
	    return function() {
	      if (--times > 0) {
	        memo = func.apply(this, arguments);
	      }
	      if (times <= 1) func = null;
	      return memo;
	    };
	  };
	
	  // Returns a function that will be executed at most one time, no matter how
	  // often you call it. Useful for lazy initialization.
	  _.once = _.partial(_.before, 2);
	
	  // Object Functions
	  // ----------------
	
	  // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
	  var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
	  var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
	                      'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];
	
	  function collectNonEnumProps(obj, keys) {
	    var nonEnumIdx = nonEnumerableProps.length;
	    var constructor = obj.constructor;
	    var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;
	
	    // Constructor is a special case.
	    var prop = 'constructor';
	    if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);
	
	    while (nonEnumIdx--) {
	      prop = nonEnumerableProps[nonEnumIdx];
	      if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
	        keys.push(prop);
	      }
	    }
	  }
	
	  // Retrieve the names of an object's own properties.
	  // Delegates to **ECMAScript 5**'s native `Object.keys`
	  _.keys = function(obj) {
	    if (!_.isObject(obj)) return [];
	    if (nativeKeys) return nativeKeys(obj);
	    var keys = [];
	    for (var key in obj) if (_.has(obj, key)) keys.push(key);
	    // Ahem, IE < 9.
	    if (hasEnumBug) collectNonEnumProps(obj, keys);
	    return keys;
	  };
	
	  // Retrieve all the property names of an object.
	  _.allKeys = function(obj) {
	    if (!_.isObject(obj)) return [];
	    var keys = [];
	    for (var key in obj) keys.push(key);
	    // Ahem, IE < 9.
	    if (hasEnumBug) collectNonEnumProps(obj, keys);
	    return keys;
	  };
	
	  // Retrieve the values of an object's properties.
	  _.values = function(obj) {
	    var keys = _.keys(obj);
	    var length = keys.length;
	    var values = Array(length);
	    for (var i = 0; i < length; i++) {
	      values[i] = obj[keys[i]];
	    }
	    return values;
	  };
	
	  // Returns the results of applying the iteratee to each element of the object
	  // In contrast to _.map it returns an object
	  _.mapObject = function(obj, iteratee, context) {
	    iteratee = cb(iteratee, context);
	    var keys =  _.keys(obj),
	          length = keys.length,
	          results = {},
	          currentKey;
	      for (var index = 0; index < length; index++) {
	        currentKey = keys[index];
	        results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
	      }
	      return results;
	  };
	
	  // Convert an object into a list of `[key, value]` pairs.
	  _.pairs = function(obj) {
	    var keys = _.keys(obj);
	    var length = keys.length;
	    var pairs = Array(length);
	    for (var i = 0; i < length; i++) {
	      pairs[i] = [keys[i], obj[keys[i]]];
	    }
	    return pairs;
	  };
	
	  // Invert the keys and values of an object. The values must be serializable.
	  _.invert = function(obj) {
	    var result = {};
	    var keys = _.keys(obj);
	    for (var i = 0, length = keys.length; i < length; i++) {
	      result[obj[keys[i]]] = keys[i];
	    }
	    return result;
	  };
	
	  // Return a sorted list of the function names available on the object.
	  // Aliased as `methods`
	  _.functions = _.methods = function(obj) {
	    var names = [];
	    for (var key in obj) {
	      if (_.isFunction(obj[key])) names.push(key);
	    }
	    return names.sort();
	  };
	
	  // Extend a given object with all the properties in passed-in object(s).
	  _.extend = createAssigner(_.allKeys);
	
	  // Assigns a given object with all the own properties in the passed-in object(s)
	  // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
	  _.extendOwn = _.assign = createAssigner(_.keys);
	
	  // Returns the first key on an object that passes a predicate test
	  _.findKey = function(obj, predicate, context) {
	    predicate = cb(predicate, context);
	    var keys = _.keys(obj), key;
	    for (var i = 0, length = keys.length; i < length; i++) {
	      key = keys[i];
	      if (predicate(obj[key], key, obj)) return key;
	    }
	  };
	
	  // Return a copy of the object only containing the whitelisted properties.
	  _.pick = function(object, oiteratee, context) {
	    var result = {}, obj = object, iteratee, keys;
	    if (obj == null) return result;
	    if (_.isFunction(oiteratee)) {
	      keys = _.allKeys(obj);
	      iteratee = optimizeCb(oiteratee, context);
	    } else {
	      keys = flatten(arguments, false, false, 1);
	      iteratee = function(value, key, obj) { return key in obj; };
	      obj = Object(obj);
	    }
	    for (var i = 0, length = keys.length; i < length; i++) {
	      var key = keys[i];
	      var value = obj[key];
	      if (iteratee(value, key, obj)) result[key] = value;
	    }
	    return result;
	  };
	
	   // Return a copy of the object without the blacklisted properties.
	  _.omit = function(obj, iteratee, context) {
	    if (_.isFunction(iteratee)) {
	      iteratee = _.negate(iteratee);
	    } else {
	      var keys = _.map(flatten(arguments, false, false, 1), String);
	      iteratee = function(value, key) {
	        return !_.contains(keys, key);
	      };
	    }
	    return _.pick(obj, iteratee, context);
	  };
	
	  // Fill in a given object with default properties.
	  _.defaults = createAssigner(_.allKeys, true);
	
	  // Creates an object that inherits from the given prototype object.
	  // If additional properties are provided then they will be added to the
	  // created object.
	  _.create = function(prototype, props) {
	    var result = baseCreate(prototype);
	    if (props) _.extendOwn(result, props);
	    return result;
	  };
	
	  // Create a (shallow-cloned) duplicate of an object.
	  _.clone = function(obj) {
	    if (!_.isObject(obj)) return obj;
	    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
	  };
	
	  // Invokes interceptor with the obj, and then returns obj.
	  // The primary purpose of this method is to "tap into" a method chain, in
	  // order to perform operations on intermediate results within the chain.
	  _.tap = function(obj, interceptor) {
	    interceptor(obj);
	    return obj;
	  };
	
	  // Returns whether an object has a given set of `key:value` pairs.
	  _.isMatch = function(object, attrs) {
	    var keys = _.keys(attrs), length = keys.length;
	    if (object == null) return !length;
	    var obj = Object(object);
	    for (var i = 0; i < length; i++) {
	      var key = keys[i];
	      if (attrs[key] !== obj[key] || !(key in obj)) return false;
	    }
	    return true;
	  };
	
	
	  // Internal recursive comparison function for `isEqual`.
	  var eq = function(a, b, aStack, bStack) {
	    // Identical objects are equal. `0 === -0`, but they aren't identical.
	    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
	    if (a === b) return a !== 0 || 1 / a === 1 / b;
	    // A strict comparison is necessary because `null == undefined`.
	    if (a == null || b == null) return a === b;
	    // Unwrap any wrapped objects.
	    if (a instanceof _) a = a._wrapped;
	    if (b instanceof _) b = b._wrapped;
	    // Compare `[[Class]]` names.
	    var className = toString.call(a);
	    if (className !== toString.call(b)) return false;
	    switch (className) {
	      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
	      case '[object RegExp]':
	      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
	      case '[object String]':
	        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
	        // equivalent to `new String("5")`.
	        return '' + a === '' + b;
	      case '[object Number]':
	        // `NaN`s are equivalent, but non-reflexive.
	        // Object(NaN) is equivalent to NaN
	        if (+a !== +a) return +b !== +b;
	        // An `egal` comparison is performed for other numeric values.
	        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
	      case '[object Date]':
	      case '[object Boolean]':
	        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
	        // millisecond representations. Note that invalid dates with millisecond representations
	        // of `NaN` are not equivalent.
	        return +a === +b;
	    }
	
	    var areArrays = className === '[object Array]';
	    if (!areArrays) {
	      if (typeof a != 'object' || typeof b != 'object') return false;
	
	      // Objects with different constructors are not equivalent, but `Object`s or `Array`s
	      // from different frames are.
	      var aCtor = a.constructor, bCtor = b.constructor;
	      if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
	                               _.isFunction(bCtor) && bCtor instanceof bCtor)
	                          && ('constructor' in a && 'constructor' in b)) {
	        return false;
	      }
	    }
	    // Assume equality for cyclic structures. The algorithm for detecting cyclic
	    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
	
	    // Initializing stack of traversed objects.
	    // It's done here since we only need them for objects and arrays comparison.
	    aStack = aStack || [];
	    bStack = bStack || [];
	    var length = aStack.length;
	    while (length--) {
	      // Linear search. Performance is inversely proportional to the number of
	      // unique nested structures.
	      if (aStack[length] === a) return bStack[length] === b;
	    }
	
	    // Add the first object to the stack of traversed objects.
	    aStack.push(a);
	    bStack.push(b);
	
	    // Recursively compare objects and arrays.
	    if (areArrays) {
	      // Compare array lengths to determine if a deep comparison is necessary.
	      length = a.length;
	      if (length !== b.length) return false;
	      // Deep compare the contents, ignoring non-numeric properties.
	      while (length--) {
	        if (!eq(a[length], b[length], aStack, bStack)) return false;
	      }
	    } else {
	      // Deep compare objects.
	      var keys = _.keys(a), key;
	      length = keys.length;
	      // Ensure that both objects contain the same number of properties before comparing deep equality.
	      if (_.keys(b).length !== length) return false;
	      while (length--) {
	        // Deep compare each member
	        key = keys[length];
	        if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
	      }
	    }
	    // Remove the first object from the stack of traversed objects.
	    aStack.pop();
	    bStack.pop();
	    return true;
	  };
	
	  // Perform a deep comparison to check if two objects are equal.
	  _.isEqual = function(a, b) {
	    return eq(a, b);
	  };
	
	  // Is a given array, string, or object empty?
	  // An "empty" object has no enumerable own-properties.
	  _.isEmpty = function(obj) {
	    if (obj == null) return true;
	    if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
	    return _.keys(obj).length === 0;
	  };
	
	  // Is a given value a DOM element?
	  _.isElement = function(obj) {
	    return !!(obj && obj.nodeType === 1);
	  };
	
	  // Is a given value an array?
	  // Delegates to ECMA5's native Array.isArray
	  _.isArray = nativeIsArray || function(obj) {
	    return toString.call(obj) === '[object Array]';
	  };
	
	  // Is a given variable an object?
	  _.isObject = function(obj) {
	    var type = typeof obj;
	    return type === 'function' || type === 'object' && !!obj;
	  };
	
	  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.
	  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {
	    _['is' + name] = function(obj) {
	      return toString.call(obj) === '[object ' + name + ']';
	    };
	  });
	
	  // Define a fallback version of the method in browsers (ahem, IE < 9), where
	  // there isn't any inspectable "Arguments" type.
	  if (!_.isArguments(arguments)) {
	    _.isArguments = function(obj) {
	      return _.has(obj, 'callee');
	    };
	  }
	
	  // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
	  // IE 11 (#1621), and in Safari 8 (#1929).
	  if (typeof /./ != 'function' && typeof Int8Array != 'object') {
	    _.isFunction = function(obj) {
	      return typeof obj == 'function' || false;
	    };
	  }
	
	  // Is a given object a finite number?
	  _.isFinite = function(obj) {
	    return isFinite(obj) && !isNaN(parseFloat(obj));
	  };
	
	  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
	  _.isNaN = function(obj) {
	    return _.isNumber(obj) && obj !== +obj;
	  };
	
	  // Is a given value a boolean?
	  _.isBoolean = function(obj) {
	    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
	  };
	
	  // Is a given value equal to null?
	  _.isNull = function(obj) {
	    return obj === null;
	  };
	
	  // Is a given variable undefined?
	  _.isUndefined = function(obj) {
	    return obj === void 0;
	  };
	
	  // Shortcut function for checking if an object has a given property directly
	  // on itself (in other words, not on a prototype).
	  _.has = function(obj, key) {
	    return obj != null && hasOwnProperty.call(obj, key);
	  };
	
	  // Utility Functions
	  // -----------------
	
	  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
	  // previous owner. Returns a reference to the Underscore object.
	  _.noConflict = function() {
	    root._ = previousUnderscore;
	    return this;
	  };
	
	  // Keep the identity function around for default iteratees.
	  _.identity = function(value) {
	    return value;
	  };
	
	  // Predicate-generating functions. Often useful outside of Underscore.
	  _.constant = function(value) {
	    return function() {
	      return value;
	    };
	  };
	
	  _.noop = function(){};
	
	  _.property = property;
	
	  // Generates a function for a given object that returns a given property.
	  _.propertyOf = function(obj) {
	    return obj == null ? function(){} : function(key) {
	      return obj[key];
	    };
	  };
	
	  // Returns a predicate for checking whether an object has a given set of
	  // `key:value` pairs.
	  _.matcher = _.matches = function(attrs) {
	    attrs = _.extendOwn({}, attrs);
	    return function(obj) {
	      return _.isMatch(obj, attrs);
	    };
	  };
	
	  // Run a function **n** times.
	  _.times = function(n, iteratee, context) {
	    var accum = Array(Math.max(0, n));
	    iteratee = optimizeCb(iteratee, context, 1);
	    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
	    return accum;
	  };
	
	  // Return a random integer between min and max (inclusive).
	  _.random = function(min, max) {
	    if (max == null) {
	      max = min;
	      min = 0;
	    }
	    return min + Math.floor(Math.random() * (max - min + 1));
	  };
	
	  // A (possibly faster) way to get the current timestamp as an integer.
	  _.now = Date.now || function() {
	    return new Date().getTime();
	  };
	
	   // List of HTML entities for escaping.
	  var escapeMap = {
	    '&': '&amp;',
	    '<': '&lt;',
	    '>': '&gt;',
	    '"': '&quot;',
	    "'": '&#x27;',
	    '`': '&#x60;'
	  };
	  var unescapeMap = _.invert(escapeMap);
	
	  // Functions for escaping and unescaping strings to/from HTML interpolation.
	  var createEscaper = function(map) {
	    var escaper = function(match) {
	      return map[match];
	    };
	    // Regexes for identifying a key that needs to be escaped
	    var source = '(?:' + _.keys(map).join('|') + ')';
	    var testRegexp = RegExp(source);
	    var replaceRegexp = RegExp(source, 'g');
	    return function(string) {
	      string = string == null ? '' : '' + string;
	      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
	    };
	  };
	  _.escape = createEscaper(escapeMap);
	  _.unescape = createEscaper(unescapeMap);
	
	  // If the value of the named `property` is a function then invoke it with the
	  // `object` as context; otherwise, return it.
	  _.result = function(object, property, fallback) {
	    var value = object == null ? void 0 : object[property];
	    if (value === void 0) {
	      value = fallback;
	    }
	    return _.isFunction(value) ? value.call(object) : value;
	  };
	
	  // Generate a unique integer id (unique within the entire client session).
	  // Useful for temporary DOM ids.
	  var idCounter = 0;
	  _.uniqueId = function(prefix) {
	    var id = ++idCounter + '';
	    return prefix ? prefix + id : id;
	  };
	
	  // By default, Underscore uses ERB-style template delimiters, change the
	  // following template settings to use alternative delimiters.
	  _.templateSettings = {
	    evaluate    : /<%([\s\S]+?)%>/g,
	    interpolate : /<%=([\s\S]+?)%>/g,
	    escape      : /<%-([\s\S]+?)%>/g
	  };
	
	  // When customizing `templateSettings`, if you don't want to define an
	  // interpolation, evaluation or escaping regex, we need one that is
	  // guaranteed not to match.
	  var noMatch = /(.)^/;
	
	  // Certain characters need to be escaped so that they can be put into a
	  // string literal.
	  var escapes = {
	    "'":      "'",
	    '\\':     '\\',
	    '\r':     'r',
	    '\n':     'n',
	    '\u2028': 'u2028',
	    '\u2029': 'u2029'
	  };
	
	  var escaper = /\\|'|\r|\n|\u2028|\u2029/g;
	
	  var escapeChar = function(match) {
	    return '\\' + escapes[match];
	  };
	
	  // JavaScript micro-templating, similar to John Resig's implementation.
	  // Underscore templating handles arbitrary delimiters, preserves whitespace,
	  // and correctly escapes quotes within interpolated code.
	  // NB: `oldSettings` only exists for backwards compatibility.
	  _.template = function(text, settings, oldSettings) {
	    if (!settings && oldSettings) settings = oldSettings;
	    settings = _.defaults({}, settings, _.templateSettings);
	
	    // Combine delimiters into one regular expression via alternation.
	    var matcher = RegExp([
	      (settings.escape || noMatch).source,
	      (settings.interpolate || noMatch).source,
	      (settings.evaluate || noMatch).source
	    ].join('|') + '|$', 'g');
	
	    // Compile the template source, escaping string literals appropriately.
	    var index = 0;
	    var source = "__p+='";
	    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
	      source += text.slice(index, offset).replace(escaper, escapeChar);
	      index = offset + match.length;
	
	      if (escape) {
	        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
	      } else if (interpolate) {
	        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
	      } else if (evaluate) {
	        source += "';\n" + evaluate + "\n__p+='";
	      }
	
	      // Adobe VMs need the match returned to produce the correct offest.
	      return match;
	    });
	    source += "';\n";
	
	    // If a variable is not specified, place data values in local scope.
	    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
	
	    source = "var __t,__p='',__j=Array.prototype.join," +
	      "print=function(){__p+=__j.call(arguments,'');};\n" +
	      source + 'return __p;\n';
	
	    try {
	      var render = new Function(settings.variable || 'obj', '_', source);
	    } catch (e) {
	      e.source = source;
	      throw e;
	    }
	
	    var template = function(data) {
	      return render.call(this, data, _);
	    };
	
	    // Provide the compiled source as a convenience for precompilation.
	    var argument = settings.variable || 'obj';
	    template.source = 'function(' + argument + '){\n' + source + '}';
	
	    return template;
	  };
	
	  // Add a "chain" function. Start chaining a wrapped Underscore object.
	  _.chain = function(obj) {
	    var instance = _(obj);
	    instance._chain = true;
	    return instance;
	  };
	
	  // OOP
	  // ---------------
	  // If Underscore is called as a function, it returns a wrapped object that
	  // can be used OO-style. This wrapper holds altered versions of all the
	  // underscore functions. Wrapped objects may be chained.
	
	  // Helper function to continue chaining intermediate results.
	  var result = function(instance, obj) {
	    return instance._chain ? _(obj).chain() : obj;
	  };
	
	  // Add your own custom functions to the Underscore object.
	  _.mixin = function(obj) {
	    _.each(_.functions(obj), function(name) {
	      var func = _[name] = obj[name];
	      _.prototype[name] = function() {
	        var args = [this._wrapped];
	        push.apply(args, arguments);
	        return result(this, func.apply(_, args));
	      };
	    });
	  };
	
	  // Add all of the Underscore functions to the wrapper object.
	  _.mixin(_);
	
	  // Add all mutator Array functions to the wrapper.
	  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
	    var method = ArrayProto[name];
	    _.prototype[name] = function() {
	      var obj = this._wrapped;
	      method.apply(obj, arguments);
	      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
	      return result(this, obj);
	    };
	  });
	
	  // Add all accessor Array functions to the wrapper.
	  _.each(['concat', 'join', 'slice'], function(name) {
	    var method = ArrayProto[name];
	    _.prototype[name] = function() {
	      return result(this, method.apply(this._wrapped, arguments));
	    };
	  });
	
	  // Extracts the result from a wrapped and chained object.
	  _.prototype.value = function() {
	    return this._wrapped;
	  };
	
	  // Provide unwrapping proxy for some methods used in engine operations
	  // such as arithmetic and JSON stringification.
	  _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;
	
	  _.prototype.toString = function() {
	    return '' + this._wrapped;
	  };
	
	  // AMD registration happens at the end for compatibility with AMD loaders
	  // that may not enforce next-turn semantics on modules. Even though general
	  // practice for AMD registration is to be anonymous, underscore registers
	  // as a named module because, like jQuery, it is a base library that is
	  // popular enough to be bundled in a third party lib, but not be part of
	  // an AMD load request. Those cases could generate an error when an
	  // anonymous define() is called outside of a loader request.
	  if (true) {
	    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = function() {
	      return _;
	    }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	  }
	}.call(this));


/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {

	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global) {//     Backbone.js 1.3.3
	
	//     (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
	//     Backbone may be freely distributed under the MIT license.
	//     For all details and documentation:
	//     http://backbonejs.org
	
	(function(factory) {
	
	  // Establish the root object, `window` (`self`) in the browser, or `global` on the server.
	  // We use `self` instead of `window` for `WebWorker` support.
	  var root = (typeof self == 'object' && self.self === self && self) ||
	            (typeof global == 'object' && global.global === global && global);
	
	  // Set up Backbone appropriately for the environment. Start with AMD.
	  if (true) {
	    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(2), __webpack_require__(4), exports], __WEBPACK_AMD_DEFINE_RESULT__ = function(_, $, exports) {
	      // Export global even in AMD case in case this script is loaded with
	      // others that may still expect a global Backbone.
	      root.Backbone = factory(root, exports, _, $);
	    }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	
	  // Next for Node.js or CommonJS. jQuery may not be needed as a module.
	  } else if (typeof exports !== 'undefined') {
	    var _ = require('underscore'), $;
	    try { $ = require('jquery'); } catch (e) {}
	    factory(root, exports, _, $);
	
	  // Finally, as a browser global.
	  } else {
	    root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$));
	  }
	
	})(function(root, Backbone, _, $) {
	
	  // Initial Setup
	  // -------------
	
	  // Save the previous value of the `Backbone` variable, so that it can be
	  // restored later on, if `noConflict` is used.
	  var previousBackbone = root.Backbone;
	
	  // Create a local reference to a common array method we'll want to use later.
	  var slice = Array.prototype.slice;
	
	  // Current version of the library. Keep in sync with `package.json`.
	  Backbone.VERSION = '1.3.3';
	
	  // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
	  // the `$` variable.
	  Backbone.$ = $;
	
	  // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
	  // to its previous owner. Returns a reference to this Backbone object.
	  Backbone.noConflict = function() {
	    root.Backbone = previousBackbone;
	    return this;
	  };
	
	  // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
	  // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
	  // set a `X-Http-Method-Override` header.
	  Backbone.emulateHTTP = false;
	
	  // Turn on `emulateJSON` to support legacy servers that can't deal with direct
	  // `application/json` requests ... this will encode the body as
	  // `application/x-www-form-urlencoded` instead and will send the model in a
	  // form param named `model`.
	  Backbone.emulateJSON = false;
	
	  // Proxy Backbone class methods to Underscore functions, wrapping the model's
	  // `attributes` object or collection's `models` array behind the scenes.
	  //
	  // collection.filter(function(model) { return model.get('age') > 10 });
	  // collection.each(this.addView);
	  //
	  // `Function#apply` can be slow so we use the method's arg count, if we know it.
	  var addMethod = function(length, method, attribute) {
	    switch (length) {
	      case 1: return function() {
	        return _[method](this[attribute]);
	      };
	      case 2: return function(value) {
	        return _[method](this[attribute], value);
	      };
	      case 3: return function(iteratee, context) {
	        return _[method](this[attribute], cb(iteratee, this), context);
	      };
	      case 4: return function(iteratee, defaultVal, context) {
	        return _[method](this[attribute], cb(iteratee, this), defaultVal, context);
	      };
	      default: return function() {
	        var args = slice.call(arguments);
	        args.unshift(this[attribute]);
	        return _[method].apply(_, args);
	      };
	    }
	  };
	  var addUnderscoreMethods = function(Class, methods, attribute) {
	    _.each(methods, function(length, method) {
	      if (_[method]) Class.prototype[method] = addMethod(length, method, attribute);
	    });
	  };
	
	  // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`.
	  var cb = function(iteratee, instance) {
	    if (_.isFunction(iteratee)) return iteratee;
	    if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee);
	    if (_.isString(iteratee)) return function(model) { return model.get(iteratee); };
	    return iteratee;
	  };
	  var modelMatcher = function(attrs) {
	    var matcher = _.matches(attrs);
	    return function(model) {
	      return matcher(model.attributes);
	    };
	  };
	
	  // Backbone.Events
	  // ---------------
	
	  // A module that can be mixed in to *any object* in order to provide it with
	  // a custom event channel. You may bind a callback to an event with `on` or
	  // remove with `off`; `trigger`-ing an event fires all callbacks in
	  // succession.
	  //
	  //     var object = {};
	  //     _.extend(object, Backbone.Events);
	  //     object.on('expand', function(){ alert('expanded'); });
	  //     object.trigger('expand');
	  //
	  var Events = Backbone.Events = {};
	
	  // Regular expression used to split event strings.
	  var eventSplitter = /\s+/;
	
	  // Iterates over the standard `event, callback` (as well as the fancy multiple
	  // space-separated events `"change blur", callback` and jQuery-style event
	  // maps `{event: callback}`).
	  var eventsApi = function(iteratee, events, name, callback, opts) {
	    var i = 0, names;
	    if (name && typeof name === 'object') {
	      // Handle event maps.
	      if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback;
	      for (names = _.keys(name); i < names.length ; i++) {
	        events = eventsApi(iteratee, events, names[i], name[names[i]], opts);
	      }
	    } else if (name && eventSplitter.test(name)) {
	      // Handle space-separated event names by delegating them individually.
	      for (names = name.split(eventSplitter); i < names.length; i++) {
	        events = iteratee(events, names[i], callback, opts);
	      }
	    } else {
	      // Finally, standard events.
	      events = iteratee(events, name, callback, opts);
	    }
	    return events;
	  };
	
	  // Bind an event to a `callback` function. Passing `"all"` will bind
	  // the callback to all events fired.
	  Events.on = function(name, callback, context) {
	    return internalOn(this, name, callback, context);
	  };
	
	  // Guard the `listening` argument from the public API.
	  var internalOn = function(obj, name, callback, context, listening) {
	    obj._events = eventsApi(onApi, obj._events || {}, name, callback, {
	      context: context,
	      ctx: obj,
	      listening: listening
	    });
	
	    if (listening) {
	      var listeners = obj._listeners || (obj._listeners = {});
	      listeners[listening.id] = listening;
	    }
	
	    return obj;
	  };
	
	  // Inversion-of-control versions of `on`. Tell *this* object to listen to
	  // an event in another object... keeping track of what it's listening to
	  // for easier unbinding later.
	  Events.listenTo = function(obj, name, callback) {
	    if (!obj) return this;
	    var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
	    var listeningTo = this._listeningTo || (this._listeningTo = {});
	    var listening = listeningTo[id];
	
	    // This object is not listening to any other events on `obj` yet.
	    // Setup the necessary references to track the listening callbacks.
	    if (!listening) {
	      var thisId = this._listenId || (this._listenId = _.uniqueId('l'));
	      listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0};
	    }
	
	    // Bind callbacks on obj, and keep track of them on listening.
	    internalOn(obj, name, callback, this, listening);
	    return this;
	  };
	
	  // The reducing API that adds a callback to the `events` object.
	  var onApi = function(events, name, callback, options) {
	    if (callback) {
	      var handlers = events[name] || (events[name] = []);
	      var context = options.context, ctx = options.ctx, listening = options.listening;
	      if (listening) listening.count++;
	
	      handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening});
	    }
	    return events;
	  };
	
	  // Remove one or many callbacks. If `context` is null, removes all
	  // callbacks with that function. If `callback` is null, removes all
	  // callbacks for the event. If `name` is null, removes all bound
	  // callbacks for all events.
	  Events.off = function(name, callback, context) {
	    if (!this._events) return this;
	    this._events = eventsApi(offApi, this._events, name, callback, {
	      context: context,
	      listeners: this._listeners
	    });
	    return this;
	  };
	
	  // Tell this object to stop listening to either specific events ... or
	  // to every object it's currently listening to.
	  Events.stopListening = function(obj, name, callback) {
	    var listeningTo = this._listeningTo;
	    if (!listeningTo) return this;
	
	    var ids = obj ? [obj._listenId] : _.keys(listeningTo);
	
	    for (var i = 0; i < ids.length; i++) {
	      var listening = listeningTo[ids[i]];
	
	      // If listening doesn't exist, this object is not currently
	      // listening to obj. Break out early.
	      if (!listening) break;
	
	      listening.obj.off(name, callback, this);
	    }
	
	    return this;
	  };
	
	  // The reducing API that removes a callback from the `events` object.
	  var offApi = function(events, name, callback, options) {
	    if (!events) return;
	
	    var i = 0, listening;
	    var context = options.context, listeners = options.listeners;
	
	    // Delete all events listeners and "drop" events.
	    if (!name && !callback && !context) {
	      var ids = _.keys(listeners);
	      for (; i < ids.length; i++) {
	        listening = listeners[ids[i]];
	        delete listeners[listening.id];
	        delete listening.listeningTo[listening.objId];
	      }
	      return;
	    }
	
	    var names = name ? [name] : _.keys(events);
	    for (; i < names.length; i++) {
	      name = names[i];
	      var handlers = events[name];
	
	      // Bail out if there are no events stored.
	      if (!handlers) break;
	
	      // Replace events if there are any remaining.  Otherwise, clean up.
	      var remaining = [];
	      for (var j = 0; j < handlers.length; j++) {
	        var handler = handlers[j];
	        if (
	          callback && callback !== handler.callback &&
	            callback !== handler.callback._callback ||
	              context && context !== handler.context
	        ) {
	          remaining.push(handler);
	        } else {
	          listening = handler.listening;
	          if (listening && --listening.count === 0) {
	            delete listeners[listening.id];
	            delete listening.listeningTo[listening.objId];
	          }
	        }
	      }
	
	      // Update tail event if the list has any events.  Otherwise, clean up.
	      if (remaining.length) {
	        events[name] = remaining;
	      } else {
	        delete events[name];
	      }
	    }
	    return events;
	  };
	
	  // Bind an event to only be triggered a single time. After the first time
	  // the callback is invoked, its listener will be removed. If multiple events
	  // are passed in using the space-separated syntax, the handler will fire
	  // once for each event, not once for a combination of all events.
	  Events.once = function(name, callback, context) {
	    // Map the event into a `{event: once}` object.
	    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this));
	    if (typeof name === 'string' && context == null) callback = void 0;
	    return this.on(events, callback, context);
	  };
	
	  // Inversion-of-control versions of `once`.
	  Events.listenToOnce = function(obj, name, callback) {
	    // Map the event into a `{event: once}` object.
	    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj));
	    return this.listenTo(obj, events);
	  };
	
	  // Reduces the event callbacks into a map of `{event: onceWrapper}`.
	  // `offer` unbinds the `onceWrapper` after it has been called.
	  var onceMap = function(map, name, callback, offer) {
	    if (callback) {
	      var once = map[name] = _.once(function() {
	        offer(name, once);
	        callback.apply(this, arguments);
	      });
	      once._callback = callback;
	    }
	    return map;
	  };
	
	  // Trigger one or many events, firing all bound callbacks. Callbacks are
	  // passed the same arguments as `trigger` is, apart from the event name
	  // (unless you're listening on `"all"`, which will cause your callback to
	  // receive the true name of the event as the first argument).
	  Events.trigger = function(name) {
	    if (!this._events) return this;
	
	    var length = Math.max(0, arguments.length - 1);
	    var args = Array(length);
	    for (var i = 0; i < length; i++) args[i] = arguments[i + 1];
	
	    eventsApi(triggerApi, this._events, name, void 0, args);
	    return this;
	  };
	
	  // Handles triggering the appropriate event callbacks.
	  var triggerApi = function(objEvents, name, callback, args) {
	    if (objEvents) {
	      var events = objEvents[name];
	      var allEvents = objEvents.all;
	      if (events && allEvents) allEvents = allEvents.slice();
	      if (events) triggerEvents(events, args);
	      if (allEvents) triggerEvents(allEvents, [name].concat(args));
	    }
	    return objEvents;
	  };
	
	  // A difficult-to-believe, but optimized internal dispatch function for
	  // triggering events. Tries to keep the usual cases speedy (most internal
	  // Backbone events have 3 arguments).
	  var triggerEvents = function(events, args) {
	    var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2];
	    switch (args.length) {
	      case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return;
	      case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return;
	      case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return;
	      case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return;
	      default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return;
	    }
	  };
	
	  // Aliases for backwards compatibility.
	  Events.bind   = Events.on;
	  Events.unbind = Events.off;
	
	  // Allow the `Backbone` object to serve as a global event bus, for folks who
	  // want global "pubsub" in a convenient place.
	  _.extend(Backbone, Events);
	
	  // Backbone.Model
	  // --------------
	
	  // Backbone **Models** are the basic data object in the framework --
	  // frequently representing a row in a table in a database on your server.
	  // A discrete chunk of data and a bunch of useful, related methods for
	  // performing computations and transformations on that data.
	
	  // Create a new model with the specified attributes. A client id (`cid`)
	  // is automatically generated and assigned for you.
	  var Model = Backbone.Model = function(attributes, options) {
	    var attrs = attributes || {};
	    options || (options = {});
	    this.cid = _.uniqueId(this.cidPrefix);
	    this.attributes = {};
	    if (options.collection) this.collection = options.collection;
	    if (options.parse) attrs = this.parse(attrs, options) || {};
	    var defaults = _.result(this, 'defaults');
	    attrs = _.defaults(_.extend({}, defaults, attrs), defaults);
	    this.set(attrs, options);
	    this.changed = {};
	    this.initialize.apply(this, arguments);
	  };
	
	  // Attach all inheritable methods to the Model prototype.
	  _.extend(Model.prototype, Events, {
	
	    // A hash of attributes whose current and previous value differ.
	    changed: null,
	
	    // The value returned during the last failed validation.
	    validationError: null,
	
	    // The default name for the JSON `id` attribute is `"id"`. MongoDB and
	    // CouchDB users may want to set this to `"_id"`.
	    idAttribute: 'id',
	
	    // The prefix is used to create the client id which is used to identify models locally.
	    // You may want to override this if you're experiencing name clashes with model ids.
	    cidPrefix: 'c',
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // Return a copy of the model's `attributes` object.
	    toJSON: function(options) {
	      return _.clone(this.attributes);
	    },
	
	    // Proxy `Backbone.sync` by default -- but override this if you need
	    // custom syncing semantics for *this* particular model.
	    sync: function() {
	      return Backbone.sync.apply(this, arguments);
	    },
	
	    // Get the value of an attribute.
	    get: function(attr) {
	      return this.attributes[attr];
	    },
	
	    // Get the HTML-escaped value of an attribute.
	    escape: function(attr) {
	      return _.escape(this.get(attr));
	    },
	
	    // Returns `true` if the attribute contains a value that is not null
	    // or undefined.
	    has: function(attr) {
	      return this.get(attr) != null;
	    },
	
	    // Special-cased proxy to underscore's `_.matches` method.
	    matches: function(attrs) {
	      return !!_.iteratee(attrs, this)(this.attributes);
	    },
	
	    // Set a hash of model attributes on the object, firing `"change"`. This is
	    // the core primitive operation of a model, updating the data and notifying
	    // anyone who needs to know about the change in state. The heart of the beast.
	    set: function(key, val, options) {
	      if (key == null) return this;
	
	      // Handle both `"key", value` and `{key: value}` -style arguments.
	      var attrs;
	      if (typeof key === 'object') {
	        attrs = key;
	        options = val;
	      } else {
	        (attrs = {})[key] = val;
	      }
	
	      options || (options = {});
	
	      // Run validation.
	      if (!this._validate(attrs, options)) return false;
	
	      // Extract attributes and options.
	      var unset      = options.unset;
	      var silent     = options.silent;
	      var changes    = [];
	      var changing   = this._changing;
	      this._changing = true;
	
	      if (!changing) {
	        this._previousAttributes = _.clone(this.attributes);
	        this.changed = {};
	      }
	
	      var current = this.attributes;
	      var changed = this.changed;
	      var prev    = this._previousAttributes;
	
	      // For each `set` attribute, update or delete the current value.
	      for (var attr in attrs) {
	        val = attrs[attr];
	        if (!_.isEqual(current[attr], val)) changes.push(attr);
	        if (!_.isEqual(prev[attr], val)) {
	          changed[attr] = val;
	        } else {
	          delete changed[attr];
	        }
	        unset ? delete current[attr] : current[attr] = val;
	      }
	
	      // Update the `id`.
	      if (this.idAttribute in attrs) this.id = this.get(this.idAttribute);
	
	      // Trigger all relevant attribute changes.
	      if (!silent) {
	        if (changes.length) this._pending = options;
	        for (var i = 0; i < changes.length; i++) {
	          this.trigger('change:' + changes[i], this, current[changes[i]], options);
	        }
	      }
	
	      // You might be wondering why there's a `while` loop here. Changes can
	      // be recursively nested within `"change"` events.
	      if (changing) return this;
	      if (!silent) {
	        while (this._pending) {
	          options = this._pending;
	          this._pending = false;
	          this.trigger('change', this, options);
	        }
	      }
	      this._pending = false;
	      this._changing = false;
	      return this;
	    },
	
	    // Remove an attribute from the model, firing `"change"`. `unset` is a noop
	    // if the attribute doesn't exist.
	    unset: function(attr, options) {
	      return this.set(attr, void 0, _.extend({}, options, {unset: true}));
	    },
	
	    // Clear all attributes on the model, firing `"change"`.
	    clear: function(options) {
	      var attrs = {};
	      for (var key in this.attributes) attrs[key] = void 0;
	      return this.set(attrs, _.extend({}, options, {unset: true}));
	    },
	
	    // Determine if the model has changed since the last `"change"` event.
	    // If you specify an attribute name, determine if that attribute has changed.
	    hasChanged: function(attr) {
	      if (attr == null) return !_.isEmpty(this.changed);
	      return _.has(this.changed, attr);
	    },
	
	    // Return an object containing all the attributes that have changed, or
	    // false if there are no changed attributes. Useful for determining what
	    // parts of a view need to be updated and/or what attributes need to be
	    // persisted to the server. Unset attributes will be set to undefined.
	    // You can also pass an attributes object to diff against the model,
	    // determining if there *would be* a change.
	    changedAttributes: function(diff) {
	      if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
	      var old = this._changing ? this._previousAttributes : this.attributes;
	      var changed = {};
	      for (var attr in diff) {
	        var val = diff[attr];
	        if (_.isEqual(old[attr], val)) continue;
	        changed[attr] = val;
	      }
	      return _.size(changed) ? changed : false;
	    },
	
	    // Get the previous value of an attribute, recorded at the time the last
	    // `"change"` event was fired.
	    previous: function(attr) {
	      if (attr == null || !this._previousAttributes) return null;
	      return this._previousAttributes[attr];
	    },
	
	    // Get all of the attributes of the model at the time of the previous
	    // `"change"` event.
	    previousAttributes: function() {
	      return _.clone(this._previousAttributes);
	    },
	
	    // Fetch the model from the server, merging the response with the model's
	    // local attributes. Any changed attributes will trigger a "change" event.
	    fetch: function(options) {
	      options = _.extend({parse: true}, options);
	      var model = this;
	      var success = options.success;
	      options.success = function(resp) {
	        var serverAttrs = options.parse ? model.parse(resp, options) : resp;
	        if (!model.set(serverAttrs, options)) return false;
	        if (success) success.call(options.context, model, resp, options);
	        model.trigger('sync', model, resp, options);
	      };
	      wrapError(this, options);
	      return this.sync('read', this, options);
	    },
	
	    // Set a hash of model attributes, and sync the model to the server.
	    // If the server returns an attributes hash that differs, the model's
	    // state will be `set` again.
	    save: function(key, val, options) {
	      // Handle both `"key", value` and `{key: value}` -style arguments.
	      var attrs;
	      if (key == null || typeof key === 'object') {
	        attrs = key;
	        options = val;
	      } else {
	        (attrs = {})[key] = val;
	      }
	
	      options = _.extend({validate: true, parse: true}, options);
	      var wait = options.wait;
	
	      // If we're not waiting and attributes exist, save acts as
	      // `set(attr).save(null, opts)` with validation. Otherwise, check if
	      // the model will be valid when the attributes, if any, are set.
	      if (attrs && !wait) {
	        if (!this.set(attrs, options)) return false;
	      } else if (!this._validate(attrs, options)) {
	        return false;
	      }
	
	      // After a successful server-side save, the client is (optionally)
	      // updated with the server-side state.
	      var model = this;
	      var success = options.success;
	      var attributes = this.attributes;
	      options.success = function(resp) {
	        // Ensure attributes are restored during synchronous saves.
	        model.attributes = attributes;
	        var serverAttrs = options.parse ? model.parse(resp, options) : resp;
	        if (wait) serverAttrs = _.extend({}, attrs, serverAttrs);
	        if (serverAttrs && !model.set(serverAttrs, options)) return false;
	        if (success) success.call(options.context, model, resp, options);
	        model.trigger('sync', model, resp, options);
	      };
	      wrapError(this, options);
	
	      // Set temporary attributes if `{wait: true}` to properly find new ids.
	      if (attrs && wait) this.attributes = _.extend({}, attributes, attrs);
	
	      var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
	      if (method === 'patch' && !options.attrs) options.attrs = attrs;
	      var xhr = this.sync(method, this, options);
	
	      // Restore attributes.
	      this.attributes = attributes;
	
	      return xhr;
	    },
	
	    // Destroy this model on the server if it was already persisted.
	    // Optimistically removes the model from its collection, if it has one.
	    // If `wait: true` is passed, waits for the server to respond before removal.
	    destroy: function(options) {
	      options = options ? _.clone(options) : {};
	      var model = this;
	      var success = options.success;
	      var wait = options.wait;
	
	      var destroy = function() {
	        model.stopListening();
	        model.trigger('destroy', model, model.collection, options);
	      };
	
	      options.success = function(resp) {
	        if (wait) destroy();
	        if (success) success.call(options.context, model, resp, options);
	        if (!model.isNew()) model.trigger('sync', model, resp, options);
	      };
	
	      var xhr = false;
	      if (this.isNew()) {
	        _.defer(options.success);
	      } else {
	        wrapError(this, options);
	        xhr = this.sync('delete', this, options);
	      }
	      if (!wait) destroy();
	      return xhr;
	    },
	
	    // Default URL for the model's representation on the server -- if you're
	    // using Backbone's restful methods, override this to change the endpoint
	    // that will be called.
	    url: function() {
	      var base =
	        _.result(this, 'urlRoot') ||
	        _.result(this.collection, 'url') ||
	        urlError();
	      if (this.isNew()) return base;
	      var id = this.get(this.idAttribute);
	      return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(id);
	    },
	
	    // **parse** converts a response into the hash of attributes to be `set` on
	    // the model. The default implementation is just to pass the response along.
	    parse: function(resp, options) {
	      return resp;
	    },
	
	    // Create a new model with identical attributes to this one.
	    clone: function() {
	      return new this.constructor(this.attributes);
	    },
	
	    // A model is new if it has never been saved to the server, and lacks an id.
	    isNew: function() {
	      return !this.has(this.idAttribute);
	    },
	
	    // Check if the model is currently in a valid state.
	    isValid: function(options) {
	      return this._validate({}, _.extend({}, options, {validate: true}));
	    },
	
	    // Run validation against the next complete set of model attributes,
	    // returning `true` if all is well. Otherwise, fire an `"invalid"` event.
	    _validate: function(attrs, options) {
	      if (!options.validate || !this.validate) return true;
	      attrs = _.extend({}, this.attributes, attrs);
	      var error = this.validationError = this.validate(attrs, options) || null;
	      if (!error) return true;
	      this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
	      return false;
	    }
	
	  });
	
	  // Underscore methods that we want to implement on the Model, mapped to the
	  // number of arguments they take.
	  var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
	      omit: 0, chain: 1, isEmpty: 1};
	
	  // Mix in each Underscore method as a proxy to `Model#attributes`.
	  addUnderscoreMethods(Model, modelMethods, 'attributes');
	
	  // Backbone.Collection
	  // -------------------
	
	  // If models tend to represent a single row of data, a Backbone Collection is
	  // more analogous to a table full of data ... or a small slice or page of that
	  // table, or a collection of rows that belong together for a particular reason
	  // -- all of the messages in this particular folder, all of the documents
	  // belonging to this particular author, and so on. Collections maintain
	  // indexes of their models, both in order, and for lookup by `id`.
	
	  // Create a new **Collection**, perhaps to contain a specific type of `model`.
	  // If a `comparator` is specified, the Collection will maintain
	  // its models in sort order, as they're added and removed.
	  var Collection = Backbone.Collection = function(models, options) {
	    options || (options = {});
	    if (options.model) this.model = options.model;
	    if (options.comparator !== void 0) this.comparator = options.comparator;
	    this._reset();
	    this.initialize.apply(this, arguments);
	    if (models) this.reset(models, _.extend({silent: true}, options));
	  };
	
	  // Default options for `Collection#set`.
	  var setOptions = {add: true, remove: true, merge: true};
	  var addOptions = {add: true, remove: false};
	
	  // Splices `insert` into `array` at index `at`.
	  var splice = function(array, insert, at) {
	    at = Math.min(Math.max(at, 0), array.length);
	    var tail = Array(array.length - at);
	    var length = insert.length;
	    var i;
	    for (i = 0; i < tail.length; i++) tail[i] = array[i + at];
	    for (i = 0; i < length; i++) array[i + at] = insert[i];
	    for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i];
	  };
	
	  // Define the Collection's inheritable methods.
	  _.extend(Collection.prototype, Events, {
	
	    // The default model for a collection is just a **Backbone.Model**.
	    // This should be overridden in most cases.
	    model: Model,
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // The JSON representation of a Collection is an array of the
	    // models' attributes.
	    toJSON: function(options) {
	      return this.map(function(model) { return model.toJSON(options); });
	    },
	
	    // Proxy `Backbone.sync` by default.
	    sync: function() {
	      return Backbone.sync.apply(this, arguments);
	    },
	
	    // Add a model, or list of models to the set. `models` may be Backbone
	    // Models or raw JavaScript objects to be converted to Models, or any
	    // combination of the two.
	    add: function(models, options) {
	      return this.set(models, _.extend({merge: false}, options, addOptions));
	    },
	
	    // Remove a model, or a list of models from the set.
	    remove: function(models, options) {
	      options = _.extend({}, options);
	      var singular = !_.isArray(models);
	      models = singular ? [models] : models.slice();
	      var removed = this._removeModels(models, options);
	      if (!options.silent && removed.length) {
	        options.changes = {added: [], merged: [], removed: removed};
	        this.trigger('update', this, options);
	      }
	      return singular ? removed[0] : removed;
	    },
	
	    // Update a collection by `set`-ing a new list of models, adding new ones,
	    // removing models that are no longer present, and merging models that
	    // already exist in the collection, as necessary. Similar to **Model#set**,
	    // the core operation for updating the data contained by the collection.
	    set: function(models, options) {
	      if (models == null) return;
	
	      options = _.extend({}, setOptions, options);
	      if (options.parse && !this._isModel(models)) {
	        models = this.parse(models, options) || [];
	      }
	
	      var singular = !_.isArray(models);
	      models = singular ? [models] : models.slice();
	
	      var at = options.at;
	      if (at != null) at = +at;
	      if (at > this.length) at = this.length;
	      if (at < 0) at += this.length + 1;
	
	      var set = [];
	      var toAdd = [];
	      var toMerge = [];
	      var toRemove = [];
	      var modelMap = {};
	
	      var add = options.add;
	      var merge = options.merge;
	      var remove = options.remove;
	
	      var sort = false;
	      var sortable = this.comparator && at == null && options.sort !== false;
	      var sortAttr = _.isString(this.comparator) ? this.comparator : null;
	
	      // Turn bare objects into model references, and prevent invalid models
	      // from being added.
	      var model, i;
	      for (i = 0; i < models.length; i++) {
	        model = models[i];
	
	        // If a duplicate is found, prevent it from being added and
	        // optionally merge it into the existing model.
	        var existing = this.get(model);
	        if (existing) {
	          if (merge && model !== existing) {
	            var attrs = this._isModel(model) ? model.attributes : model;
	            if (options.parse) attrs = existing.parse(attrs, options);
	            existing.set(attrs, options);
	            toMerge.push(existing);
	            if (sortable && !sort) sort = existing.hasChanged(sortAttr);
	          }
	          if (!modelMap[existing.cid]) {
	            modelMap[existing.cid] = true;
	            set.push(existing);
	          }
	          models[i] = existing;
	
	        // If this is a new, valid model, push it to the `toAdd` list.
	        } else if (add) {
	          model = models[i] = this._prepareModel(model, options);
	          if (model) {
	            toAdd.push(model);
	            this._addReference(model, options);
	            modelMap[model.cid] = true;
	            set.push(model);
	          }
	        }
	      }
	
	      // Remove stale models.
	      if (remove) {
	        for (i = 0; i < this.length; i++) {
	          model = this.models[i];
	          if (!modelMap[model.cid]) toRemove.push(model);
	        }
	        if (toRemove.length) this._removeModels(toRemove, options);
	      }
	
	      // See if sorting is needed, update `length` and splice in new models.
	      var orderChanged = false;
	      var replace = !sortable && add && remove;
	      if (set.length && replace) {
	        orderChanged = this.length !== set.length || _.some(this.models, function(m, index) {
	          return m !== set[index];
	        });
	        this.models.length = 0;
	        splice(this.models, set, 0);
	        this.length = this.models.length;
	      } else if (toAdd.length) {
	        if (sortable) sort = true;
	        splice(this.models, toAdd, at == null ? this.length : at);
	        this.length = this.models.length;
	      }
	
	      // Silently sort the collection if appropriate.
	      if (sort) this.sort({silent: true});
	
	      // Unless silenced, it's time to fire all appropriate add/sort/update events.
	      if (!options.silent) {
	        for (i = 0; i < toAdd.length; i++) {
	          if (at != null) options.index = at + i;
	          model = toAdd[i];
	          model.trigger('add', model, this, options);
	        }
	        if (sort || orderChanged) this.trigger('sort', this, options);
	        if (toAdd.length || toRemove.length || toMerge.length) {
	          options.changes = {
	            added: toAdd,
	            removed: toRemove,
	            merged: toMerge
	          };
	          this.trigger('update', this, options);
	        }
	      }
	
	      // Return the added (or merged) model (or models).
	      return singular ? models[0] : models;
	    },
	
	    // When you have more items than you want to add or remove individually,
	    // you can reset the entire set with a new list of models, without firing
	    // any granular `add` or `remove` events. Fires `reset` when finished.
	    // Useful for bulk operations and optimizations.
	    reset: function(models, options) {
	      options = options ? _.clone(options) : {};
	      for (var i = 0; i < this.models.length; i++) {
	        this._removeReference(this.models[i], options);
	      }
	      options.previousModels = this.models;
	      this._reset();
	      models = this.add(models, _.extend({silent: true}, options));
	      if (!options.silent) this.trigger('reset', this, options);
	      return models;
	    },
	
	    // Add a model to the end of the collection.
	    push: function(model, options) {
	      return this.add(model, _.extend({at: this.length}, options));
	    },
	
	    // Remove a model from the end of the collection.
	    pop: function(options) {
	      var model = this.at(this.length - 1);
	      return this.remove(model, options);
	    },
	
	    // Add a model to the beginning of the collection.
	    unshift: function(model, options) {
	      return this.add(model, _.extend({at: 0}, options));
	    },
	
	    // Remove a model from the beginning of the collection.
	    shift: function(options) {
	      var model = this.at(0);
	      return this.remove(model, options);
	    },
	
	    // Slice out a sub-array of models from the collection.
	    slice: function() {
	      return slice.apply(this.models, arguments);
	    },
	
	    // Get a model from the set by id, cid, model object with id or cid
	    // properties, or an attributes object that is transformed through modelId.
	    get: function(obj) {
	      if (obj == null) return void 0;
	      return this._byId[obj] ||
	        this._byId[this.modelId(obj.attributes || obj)] ||
	        obj.cid && this._byId[obj.cid];
	    },
	
	    // Returns `true` if the model is in the collection.
	    has: function(obj) {
	      return this.get(obj) != null;
	    },
	
	    // Get the model at the given index.
	    at: function(index) {
	      if (index < 0) index += this.length;
	      return this.models[index];
	    },
	
	    // Return models with matching attributes. Useful for simple cases of
	    // `filter`.
	    where: function(attrs, first) {
	      return this[first ? 'find' : 'filter'](attrs);
	    },
	
	    // Return the first model with matching attributes. Useful for simple cases
	    // of `find`.
	    findWhere: function(attrs) {
	      return this.where(attrs, true);
	    },
	
	    // Force the collection to re-sort itself. You don't need to call this under
	    // normal circumstances, as the set will maintain sort order as each item
	    // is added.
	    sort: function(options) {
	      var comparator = this.comparator;
	      if (!comparator) throw new Error('Cannot sort a set without a comparator');
	      options || (options = {});
	
	      var length = comparator.length;
	      if (_.isFunction(comparator)) comparator = _.bind(comparator, this);
	
	      // Run sort based on type of `comparator`.
	      if (length === 1 || _.isString(comparator)) {
	        this.models = this.sortBy(comparator);
	      } else {
	        this.models.sort(comparator);
	      }
	      if (!options.silent) this.trigger('sort', this, options);
	      return this;
	    },
	
	    // Pluck an attribute from each model in the collection.
	    pluck: function(attr) {
	      return this.map(attr + '');
	    },
	
	    // Fetch the default set of models for this collection, resetting the
	    // collection when they arrive. If `reset: true` is passed, the response
	    // data will be passed through the `reset` method instead of `set`.
	    fetch: function(options) {
	      options = _.extend({parse: true}, options);
	      var success = options.success;
	      var collection = this;
	      options.success = function(resp) {
	        var method = options.reset ? 'reset' : 'set';
	        collection[method](resp, options);
	        if (success) success.call(options.context, collection, resp, options);
	        collection.trigger('sync', collection, resp, options);
	      };
	      wrapError(this, options);
	      return this.sync('read', this, options);
	    },
	
	    // Create a new instance of a model in this collection. Add the model to the
	    // collection immediately, unless `wait: true` is passed, in which case we
	    // wait for the server to agree.
	    create: function(model, options) {
	      options = options ? _.clone(options) : {};
	      var wait = options.wait;
	      model = this._prepareModel(model, options);
	      if (!model) return false;
	      if (!wait) this.add(model, options);
	      var collection = this;
	      var success = options.success;
	      options.success = function(m, resp, callbackOpts) {
	        if (wait) collection.add(m, callbackOpts);
	        if (success) success.call(callbackOpts.context, m, resp, callbackOpts);
	      };
	      model.save(null, options);
	      return model;
	    },
	
	    // **parse** converts a response into a list of models to be added to the
	    // collection. The default implementation is just to pass it through.
	    parse: function(resp, options) {
	      return resp;
	    },
	
	    // Create a new collection with an identical list of models as this one.
	    clone: function() {
	      return new this.constructor(this.models, {
	        model: this.model,
	        comparator: this.comparator
	      });
	    },
	
	    // Define how to uniquely identify models in the collection.
	    modelId: function(attrs) {
	      return attrs[this.model.prototype.idAttribute || 'id'];
	    },
	
	    // Private method to reset all internal state. Called when the collection
	    // is first initialized or reset.
	    _reset: function() {
	      this.length = 0;
	      this.models = [];
	      this._byId  = {};
	    },
	
	    // Prepare a hash of attributes (or other model) to be added to this
	    // collection.
	    _prepareModel: function(attrs, options) {
	      if (this._isModel(attrs)) {
	        if (!attrs.collection) attrs.collection = this;
	        return attrs;
	      }
	      options = options ? _.clone(options) : {};
	      options.collection = this;
	      var model = new this.model(attrs, options);
	      if (!model.validationError) return model;
	      this.trigger('invalid', this, model.validationError, options);
	      return false;
	    },
	
	    // Internal method called by both remove and set.
	    _removeModels: function(models, options) {
	      var removed = [];
	      for (var i = 0; i < models.length; i++) {
	        var model = this.get(models[i]);
	        if (!model) continue;
	
	        var index = this.indexOf(model);
	        this.models.splice(index, 1);
	        this.length--;
	
	        // Remove references before triggering 'remove' event to prevent an
	        // infinite loop. #3693
	        delete this._byId[model.cid];
	        var id = this.modelId(model.attributes);
	        if (id != null) delete this._byId[id];
	
	        if (!options.silent) {
	          options.index = index;
	          model.trigger('remove', model, this, options);
	        }
	
	        removed.push(model);
	        this._removeReference(model, options);
	      }
	      return removed;
	    },
	
	    // Method for checking whether an object should be considered a model for
	    // the purposes of adding to the collection.
	    _isModel: function(model) {
	      return model instanceof Model;
	    },
	
	    // Internal method to create a model's ties to a collection.
	    _addReference: function(model, options) {
	      this._byId[model.cid] = model;
	      var id = this.modelId(model.attributes);
	      if (id != null) this._byId[id] = model;
	      model.on('all', this._onModelEvent, this);
	    },
	
	    // Internal method to sever a model's ties to a collection.
	    _removeReference: function(model, options) {
	      delete this._byId[model.cid];
	      var id = this.modelId(model.attributes);
	      if (id != null) delete this._byId[id];
	      if (this === model.collection) delete model.collection;
	      model.off('all', this._onModelEvent, this);
	    },
	
	    // Internal method called every time a model in the set fires an event.
	    // Sets need to update their indexes when models change ids. All other
	    // events simply proxy through. "add" and "remove" events that originate
	    // in other collections are ignored.
	    _onModelEvent: function(event, model, collection, options) {
	      if (model) {
	        if ((event === 'add' || event === 'remove') && collection !== this) return;
	        if (event === 'destroy') this.remove(model, options);
	        if (event === 'change') {
	          var prevId = this.modelId(model.previousAttributes());
	          var id = this.modelId(model.attributes);
	          if (prevId !== id) {
	            if (prevId != null) delete this._byId[prevId];
	            if (id != null) this._byId[id] = model;
	          }
	        }
	      }
	      this.trigger.apply(this, arguments);
	    }
	
	  });
	
	  // Underscore methods that we want to implement on the Collection.
	  // 90% of the core usefulness of Backbone Collections is actually implemented
	  // right here:
	  var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0,
	      foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3,
	      select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3,
	      contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
	      head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
	      without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
	      isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3,
	      sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3};
	
	  // Mix in each Underscore method as a proxy to `Collection#models`.
	  addUnderscoreMethods(Collection, collectionMethods, 'models');
	
	  // Backbone.View
	  // -------------
	
	  // Backbone Views are almost more convention than they are actual code. A View
	  // is simply a JavaScript object that represents a logical chunk of UI in the
	  // DOM. This might be a single item, an entire list, a sidebar or panel, or
	  // even the surrounding frame which wraps your whole app. Defining a chunk of
	  // UI as a **View** allows you to define your DOM events declaratively, without
	  // having to worry about render order ... and makes it easy for the view to
	  // react to specific changes in the state of your models.
	
	  // Creating a Backbone.View creates its initial element outside of the DOM,
	  // if an existing element is not provided...
	  var View = Backbone.View = function(options) {
	    this.cid = _.uniqueId('view');
	    _.extend(this, _.pick(options, viewOptions));
	    this._ensureElement();
	    this.initialize.apply(this, arguments);
	  };
	
	  // Cached regex to split keys for `delegate`.
	  var delegateEventSplitter = /^(\S+)\s*(.*)$/;
	
	  // List of view options to be set as properties.
	  var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];
	
	  // Set up all inheritable **Backbone.View** properties and methods.
	  _.extend(View.prototype, Events, {
	
	    // The default `tagName` of a View's element is `"div"`.
	    tagName: 'div',
	
	    // jQuery delegate for element lookup, scoped to DOM elements within the
	    // current view. This should be preferred to global lookups where possible.
	    $: function(selector) {
	      return this.$el.find(selector);
	    },
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // **render** is the core function that your view should override, in order
	    // to populate its element (`this.el`), with the appropriate HTML. The
	    // convention is for **render** to always return `this`.
	    render: function() {
	      return this;
	    },
	
	    // Remove this view by taking the element out of the DOM, and removing any
	    // applicable Backbone.Events listeners.
	    remove: function() {
	      this._removeElement();
	      this.stopListening();
	      return this;
	    },
	
	    // Remove this view's element from the document and all event listeners
	    // attached to it. Exposed for subclasses using an alternative DOM
	    // manipulation API.
	    _removeElement: function() {
	      this.$el.remove();
	    },
	
	    // Change the view's element (`this.el` property) and re-delegate the
	    // view's events on the new element.
	    setElement: function(element) {
	      this.undelegateEvents();
	      this._setElement(element);
	      this.delegateEvents();
	      return this;
	    },
	
	    // Creates the `this.el` and `this.$el` references for this view using the
	    // given `el`. `el` can be a CSS selector or an HTML string, a jQuery
	    // context or an element. Subclasses can override this to utilize an
	    // alternative DOM manipulation API and are only required to set the
	    // `this.el` property.
	    _setElement: function(el) {
	      this.$el = el instanceof Backbone.$ ? el : Backbone.$(el);
	      this.el = this.$el[0];
	    },
	
	    // Set callbacks, where `this.events` is a hash of
	    //
	    // *{"event selector": "callback"}*
	    //
	    //     {
	    //       'mousedown .title':  'edit',
	    //       'click .button':     'save',
	    //       'click .open':       function(e) { ... }
	    //     }
	    //
	    // pairs. Callbacks will be bound to the view, with `this` set properly.
	    // Uses event delegation for efficiency.
	    // Omitting the selector binds the event to `this.el`.
	    delegateEvents: function(events) {
	      events || (events = _.result(this, 'events'));
	      if (!events) return this;
	      this.undelegateEvents();
	      for (var key in events) {
	        var method = events[key];
	        if (!_.isFunction(method)) method = this[method];
	        if (!method) continue;
	        var match = key.match(delegateEventSplitter);
	        this.delegate(match[1], match[2], _.bind(method, this));
	      }
	      return this;
	    },
	
	    // Add a single event listener to the view's element (or a child element
	    // using `selector`). This only works for delegate-able events: not `focus`,
	    // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer.
	    delegate: function(eventName, selector, listener) {
	      this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener);
	      return this;
	    },
	
	    // Clears all callbacks previously bound to the view by `delegateEvents`.
	    // You usually don't need to use this, but may wish to if you have multiple
	    // Backbone views attached to the same DOM element.
	    undelegateEvents: function() {
	      if (this.$el) this.$el.off('.delegateEvents' + this.cid);
	      return this;
	    },
	
	    // A finer-grained `undelegateEvents` for removing a single delegated event.
	    // `selector` and `listener` are both optional.
	    undelegate: function(eventName, selector, listener) {
	      this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener);
	      return this;
	    },
	
	    // Produces a DOM element to be assigned to your view. Exposed for
	    // subclasses using an alternative DOM manipulation API.
	    _createElement: function(tagName) {
	      return document.createElement(tagName);
	    },
	
	    // Ensure that the View has a DOM element to render into.
	    // If `this.el` is a string, pass it through `$()`, take the first
	    // matching element, and re-assign it to `el`. Otherwise, create
	    // an element from the `id`, `className` and `tagName` properties.
	    _ensureElement: function() {
	      if (!this.el) {
	        var attrs = _.extend({}, _.result(this, 'attributes'));
	        if (this.id) attrs.id = _.result(this, 'id');
	        if (this.className) attrs['class'] = _.result(this, 'className');
	        this.setElement(this._createElement(_.result(this, 'tagName')));
	        this._setAttributes(attrs);
	      } else {
	        this.setElement(_.result(this, 'el'));
	      }
	    },
	
	    // Set attributes from a hash on this view's element.  Exposed for
	    // subclasses using an alternative DOM manipulation API.
	    _setAttributes: function(attributes) {
	      this.$el.attr(attributes);
	    }
	
	  });
	
	  // Backbone.sync
	  // -------------
	
	  // Override this function to change the manner in which Backbone persists
	  // models to the server. You will be passed the type of request, and the
	  // model in question. By default, makes a RESTful Ajax request
	  // to the model's `url()`. Some possible customizations could be:
	  //
	  // * Use `setTimeout` to batch rapid-fire updates into a single request.
	  // * Send up the models as XML instead of JSON.
	  // * Persist models via WebSockets instead of Ajax.
	  //
	  // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
	  // as `POST`, with a `_method` parameter containing the true HTTP method,
	  // as well as all requests with the body as `application/x-www-form-urlencoded`
	  // instead of `application/json` with the model in a param named `model`.
	  // Useful when interfacing with server-side languages like **PHP** that make
	  // it difficult to read the body of `PUT` requests.
	  Backbone.sync = function(method, model, options) {
	    var type = methodMap[method];
	
	    // Default options, unless specified.
	    _.defaults(options || (options = {}), {
	      emulateHTTP: Backbone.emulateHTTP,
	      emulateJSON: Backbone.emulateJSON
	    });
	
	    // Default JSON-request options.
	    var params = {type: type, dataType: 'json'};
	
	    // Ensure that we have a URL.
	    if (!options.url) {
	      params.url = _.result(model, 'url') || urlError();
	    }
	
	    // Ensure that we have the appropriate request data.
	    if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
	      params.contentType = 'application/json';
	      params.data = JSON.stringify(options.attrs || model.toJSON(options));
	    }
	
	    // For older servers, emulate JSON by encoding the request into an HTML-form.
	    if (options.emulateJSON) {
	      params.contentType = 'application/x-www-form-urlencoded';
	      params.data = params.data ? {model: params.data} : {};
	    }
	
	    // For older servers, emulate HTTP by mimicking the HTTP method with `_method`
	    // And an `X-HTTP-Method-Override` header.
	    if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
	      params.type = 'POST';
	      if (options.emulateJSON) params.data._method = type;
	      var beforeSend = options.beforeSend;
	      options.beforeSend = function(xhr) {
	        xhr.setRequestHeader('X-HTTP-Method-Override', type);
	        if (beforeSend) return beforeSend.apply(this, arguments);
	      };
	    }
	
	    // Don't process data on a non-GET request.
	    if (params.type !== 'GET' && !options.emulateJSON) {
	      params.processData = false;
	    }
	
	    // Pass along `textStatus` and `errorThrown` from jQuery.
	    var error = options.error;
	    options.error = function(xhr, textStatus, errorThrown) {
	      options.textStatus = textStatus;
	      options.errorThrown = errorThrown;
	      if (error) error.call(options.context, xhr, textStatus, errorThrown);
	    };
	
	    // Make the request, allowing the user to override any Ajax options.
	    var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
	    model.trigger('request', model, xhr, options);
	    return xhr;
	  };
	
	  // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
	  var methodMap = {
	    'create': 'POST',
	    'update': 'PUT',
	    'patch': 'PATCH',
	    'delete': 'DELETE',
	    'read': 'GET'
	  };
	
	  // Set the default implementation of `Backbone.ajax` to proxy through to `$`.
	  // Override this if you'd like to use a different library.
	  Backbone.ajax = function() {
	    return Backbone.$.ajax.apply(Backbone.$, arguments);
	  };
	
	  // Backbone.Router
	  // ---------------
	
	  // Routers map faux-URLs to actions, and fire events when routes are
	  // matched. Creating a new one sets its `routes` hash, if not set statically.
	  var Router = Backbone.Router = function(options) {
	    options || (options = {});
	    if (options.routes) this.routes = options.routes;
	    this._bindRoutes();
	    this.initialize.apply(this, arguments);
	  };
	
	  // Cached regular expressions for matching named param parts and splatted
	  // parts of route strings.
	  var optionalParam = /\((.*?)\)/g;
	  var namedParam    = /(\(\?)?:\w+/g;
	  var splatParam    = /\*\w+/g;
	  var escapeRegExp  = /[\-{}\[\]+?.,\\\^$|#\s]/g;
	
	  // Set up all inheritable **Backbone.Router** properties and methods.
	  _.extend(Router.prototype, Events, {
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // Manually bind a single named route to a callback. For example:
	    //
	    //     this.route('search/:query/p:num', 'search', function(query, num) {
	    //       ...
	    //     });
	    //
	    route: function(route, name, callback) {
	      if (!_.isRegExp(route)) route = this._routeToRegExp(route);
	      if (_.isFunction(name)) {
	        callback = name;
	        name = '';
	      }
	      if (!callback) callback = this[name];
	      var router = this;
	      Backbone.history.route(route, function(fragment) {
	        var args = router._extractParameters(route, fragment);
	        if (router.execute(callback, args, name) !== false) {
	          router.trigger.apply(router, ['route:' + name].concat(args));
	          router.trigger('route', name, args);
	          Backbone.history.trigger('route', router, name, args);
	        }
	      });
	      return this;
	    },
	
	    // Execute a route handler with the provided parameters.  This is an
	    // excellent place to do pre-route setup or post-route cleanup.
	    execute: function(callback, args, name) {
	      if (callback) callback.apply(this, args);
	    },
	
	    // Simple proxy to `Backbone.history` to save a fragment into the history.
	    navigate: function(fragment, options) {
	      Backbone.history.navigate(fragment, options);
	      return this;
	    },
	
	    // Bind all defined routes to `Backbone.history`. We have to reverse the
	    // order of the routes here to support behavior where the most general
	    // routes can be defined at the bottom of the route map.
	    _bindRoutes: function() {
	      if (!this.routes) return;
	      this.routes = _.result(this, 'routes');
	      var route, routes = _.keys(this.routes);
	      while ((route = routes.pop()) != null) {
	        this.route(route, this.routes[route]);
	      }
	    },
	
	    // Convert a route string into a regular expression, suitable for matching
	    // against the current location hash.
	    _routeToRegExp: function(route) {
	      route = route.replace(escapeRegExp, '\\$&')
	                   .replace(optionalParam, '(?:$1)?')
	                   .replace(namedParam, function(match, optional) {
	                     return optional ? match : '([^/?]+)';
	                   })
	                   .replace(splatParam, '([^?]*?)');
	      return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$');
	    },
	
	    // Given a route, and a URL fragment that it matches, return the array of
	    // extracted decoded parameters. Empty or unmatched parameters will be
	    // treated as `null` to normalize cross-browser behavior.
	    _extractParameters: function(route, fragment) {
	      var params = route.exec(fragment).slice(1);
	      return _.map(params, function(param, i) {
	        // Don't decode the search params.
	        if (i === params.length - 1) return param || null;
	        return param ? decodeURIComponent(param) : null;
	      });
	    }
	
	  });
	
	  // Backbone.History
	  // ----------------
	
	  // Handles cross-browser history management, based on either
	  // [pushState](http://diveintohtml5.info/history.html) and real URLs, or
	  // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange)
	  // and URL fragments. If the browser supports neither (old IE, natch),
	  // falls back to polling.
	  var History = Backbone.History = function() {
	    this.handlers = [];
	    this.checkUrl = _.bind(this.checkUrl, this);
	
	    // Ensure that `History` can be used outside of the browser.
	    if (typeof window !== 'undefined') {
	      this.location = window.location;
	      this.history = window.history;
	    }
	  };
	
	  // Cached regex for stripping a leading hash/slash and trailing space.
	  var routeStripper = /^[#\/]|\s+$/g;
	
	  // Cached regex for stripping leading and trailing slashes.
	  var rootStripper = /^\/+|\/+$/g;
	
	  // Cached regex for stripping urls of hash.
	  var pathStripper = /#.*$/;
	
	  // Has the history handling already been started?
	  History.started = false;
	
	  // Set up all inheritable **Backbone.History** properties and methods.
	  _.extend(History.prototype, Events, {
	
	    // The default interval to poll for hash changes, if necessary, is
	    // twenty times a second.
	    interval: 50,
	
	    // Are we at the app root?
	    atRoot: function() {
	      var path = this.location.pathname.replace(/[^\/]$/, '$&/');
	      return path === this.root && !this.getSearch();
	    },
	
	    // Does the pathname match the root?
	    matchRoot: function() {
	      var path = this.decodeFragment(this.location.pathname);
	      var rootPath = path.slice(0, this.root.length - 1) + '/';
	      return rootPath === this.root;
	    },
	
	    // Unicode characters in `location.pathname` are percent encoded so they're
	    // decoded for comparison. `%25` should not be decoded since it may be part
	    // of an encoded parameter.
	    decodeFragment: function(fragment) {
	      return decodeURI(fragment.replace(/%25/g, '%2525'));
	    },
	
	    // In IE6, the hash fragment and search params are incorrect if the
	    // fragment contains `?`.
	    getSearch: function() {
	      var match = this.location.href.replace(/#.*/, '').match(/\?.+/);
	      return match ? match[0] : '';
	    },
	
	    // Gets the true hash value. Cannot use location.hash directly due to bug
	    // in Firefox where location.hash will always be decoded.
	    getHash: function(window) {
	      var match = (window || this).location.href.match(/#(.*)$/);
	      return match ? match[1] : '';
	    },
	
	    // Get the pathname and search params, without the root.
	    getPath: function() {
	      var path = this.decodeFragment(
	        this.location.pathname + this.getSearch()
	      ).slice(this.root.length - 1);
	      return path.charAt(0) === '/' ? path.slice(1) : path;
	    },
	
	    // Get the cross-browser normalized URL fragment from the path or hash.
	    getFragment: function(fragment) {
	      if (fragment == null) {
	        if (this._usePushState || !this._wantsHashChange) {
	          fragment = this.getPath();
	        } else {
	          fragment = this.getHash();
	        }
	      }
	      return fragment.replace(routeStripper, '');
	    },
	
	    // Start the hash change handling, returning `true` if the current URL matches
	    // an existing route, and `false` otherwise.
	    start: function(options) {
	      if (History.started) throw new Error('Backbone.history has already been started');
	      History.started = true;
	
	      // Figure out the initial configuration. Do we need an iframe?
	      // Is pushState desired ... is it available?
	      this.options          = _.extend({root: '/'}, this.options, options);
	      this.root             = this.options.root;
	      this._wantsHashChange = this.options.hashChange !== false;
	      this._hasHashChange   = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7);
	      this._useHashChange   = this._wantsHashChange && this._hasHashChange;
	      this._wantsPushState  = !!this.options.pushState;
	      this._hasPushState    = !!(this.history && this.history.pushState);
	      this._usePushState    = this._wantsPushState && this._hasPushState;
	      this.fragment         = this.getFragment();
	
	      // Normalize root to always include a leading and trailing slash.
	      this.root = ('/' + this.root + '/').replace(rootStripper, '/');
	
	      // Transition from hashChange to pushState or vice versa if both are
	      // requested.
	      if (this._wantsHashChange && this._wantsPushState) {
	
	        // If we've started off with a route from a `pushState`-enabled
	        // browser, but we're currently in a browser that doesn't support it...
	        if (!this._hasPushState && !this.atRoot()) {
	          var rootPath = this.root.slice(0, -1) || '/';
	          this.location.replace(rootPath + '#' + this.getPath());
	          // Return immediately as browser will do redirect to new url
	          return true;
	
	        // Or if we've started out with a hash-based route, but we're currently
	        // in a browser where it could be `pushState`-based instead...
	        } else if (this._hasPushState && this.atRoot()) {
	          this.navigate(this.getHash(), {replace: true});
	        }
	
	      }
	
	      // Proxy an iframe to handle location events if the browser doesn't
	      // support the `hashchange` event, HTML5 history, or the user wants
	      // `hashChange` but not `pushState`.
	      if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) {
	        this.iframe = document.createElement('iframe');
	        this.iframe.src = 'javascript:0';
	        this.iframe.style.display = 'none';
	        this.iframe.tabIndex = -1;
	        var body = document.body;
	        // Using `appendChild` will throw on IE < 9 if the document is not ready.
	        var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow;
	        iWindow.document.open();
	        iWindow.document.close();
	        iWindow.location.hash = '#' + this.fragment;
	      }
	
	      // Add a cross-platform `addEventListener` shim for older browsers.
	      var addEventListener = window.addEventListener || function(eventName, listener) {
	        return attachEvent('on' + eventName, listener);
	      };
	
	      // Depending on whether we're using pushState or hashes, and whether
	      // 'onhashchange' is supported, determine how we check the URL state.
	      if (this._usePushState) {
	        addEventListener('popstate', this.checkUrl, false);
	      } else if (this._useHashChange && !this.iframe) {
	        addEventListener('hashchange', this.checkUrl, false);
	      } else if (this._wantsHashChange) {
	        this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
	      }
	
	      if (!this.options.silent) return this.loadUrl();
	    },
	
	    // Disable Backbone.history, perhaps temporarily. Not useful in a real app,
	    // but possibly useful for unit testing Routers.
	    stop: function() {
	      // Add a cross-platform `removeEventListener` shim for older browsers.
	      var removeEventListener = window.removeEventListener || function(eventName, listener) {
	        return detachEvent('on' + eventName, listener);
	      };
	
	      // Remove window listeners.
	      if (this._usePushState) {
	        removeEventListener('popstate', this.checkUrl, false);
	      } else if (this._useHashChange && !this.iframe) {
	        removeEventListener('hashchange', this.checkUrl, false);
	      }
	
	      // Clean up the iframe if necessary.
	      if (this.iframe) {
	        document.body.removeChild(this.iframe);
	        this.iframe = null;
	      }
	
	      // Some environments will throw when clearing an undefined interval.
	      if (this._checkUrlInterval) clearInterval(this._checkUrlInterval);
	      History.started = false;
	    },
	
	    // Add a route to be tested when the fragment changes. Routes added later
	    // may override previous routes.
	    route: function(route, callback) {
	      this.handlers.unshift({route: route, callback: callback});
	    },
	
	    // Checks the current URL to see if it has changed, and if it has,
	    // calls `loadUrl`, normalizing across the hidden iframe.
	    checkUrl: function(e) {
	      var current = this.getFragment();
	
	      // If the user pressed the back button, the iframe's hash will have
	      // changed and we should use that for comparison.
	      if (current === this.fragment && this.iframe) {
	        current = this.getHash(this.iframe.contentWindow);
	      }
	
	      if (current === this.fragment) return false;
	      if (this.iframe) this.navigate(current);
	      this.loadUrl();
	    },
	
	    // Attempt to load the current URL fragment. If a route succeeds with a
	    // match, returns `true`. If no defined routes matches the fragment,
	    // returns `false`.
	    loadUrl: function(fragment) {
	      // If the root doesn't match, no routes can match either.
	      if (!this.matchRoot()) return false;
	      fragment = this.fragment = this.getFragment(fragment);
	      return _.some(this.handlers, function(handler) {
	        if (handler.route.test(fragment)) {
	          handler.callback(fragment);
	          return true;
	        }
	      });
	    },
	
	    // Save a fragment into the hash history, or replace the URL state if the
	    // 'replace' option is passed. You are responsible for properly URL-encoding
	    // the fragment in advance.
	    //
	    // The options object can contain `trigger: true` if you wish to have the
	    // route callback be fired (not usually desirable), or `replace: true`, if
	    // you wish to modify the current URL without adding an entry to the history.
	    navigate: function(fragment, options) {
	      if (!History.started) return false;
	      if (!options || options === true) options = {trigger: !!options};
	
	      // Normalize the fragment.
	      fragment = this.getFragment(fragment || '');
	
	      // Don't include a trailing slash on the root.
	      var rootPath = this.root;
	      if (fragment === '' || fragment.charAt(0) === '?') {
	        rootPath = rootPath.slice(0, -1) || '/';
	      }
	      var url = rootPath + fragment;
	
	      // Strip the hash and decode for matching.
	      fragment = this.decodeFragment(fragment.replace(pathStripper, ''));
	
	      if (this.fragment === fragment) return;
	      this.fragment = fragment;
	
	      // If pushState is available, we use it to set the fragment as a real URL.
	      if (this._usePushState) {
	        this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);
	
	      // If hash changes haven't been explicitly disabled, update the hash
	      // fragment to store history.
	      } else if (this._wantsHashChange) {
	        this._updateHash(this.location, fragment, options.replace);
	        if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) {
	          var iWindow = this.iframe.contentWindow;
	
	          // Opening and closing the iframe tricks IE7 and earlier to push a
	          // history entry on hash-tag change.  When replace is true, we don't
	          // want this.
	          if (!options.replace) {
	            iWindow.document.open();
	            iWindow.document.close();
	          }
	
	          this._updateHash(iWindow.location, fragment, options.replace);
	        }
	
	      // If you've told us that you explicitly don't want fallback hashchange-
	      // based history, then `navigate` becomes a page refresh.
	      } else {
	        return this.location.assign(url);
	      }
	      if (options.trigger) return this.loadUrl(fragment);
	    },
	
	    // Update the hash location, either replacing the current entry, or adding
	    // a new one to the browser history.
	    _updateHash: function(location, fragment, replace) {
	      if (replace) {
	        var href = location.href.replace(/(javascript:|#).*$/, '');
	        location.replace(href + '#' + fragment);
	      } else {
	        // Some browsers require that `hash` contains a leading #.
	        location.hash = '#' + fragment;
	      }
	    }
	
	  });
	
	  // Create the default Backbone.history.
	  Backbone.history = new History;
	
	  // Helpers
	  // -------
	
	  // Helper function to correctly set up the prototype chain for subclasses.
	  // Similar to `goog.inherits`, but uses a hash of prototype properties and
	  // class properties to be extended.
	  var extend = function(protoProps, staticProps) {
	    var parent = this;
	    var child;
	
	    // The constructor function for the new subclass is either defined by you
	    // (the "constructor" property in your `extend` definition), or defaulted
	    // by us to simply call the parent constructor.
	    if (protoProps && _.has(protoProps, 'constructor')) {
	      child = protoProps.constructor;
	    } else {
	      child = function(){ return parent.apply(this, arguments); };
	    }
	
	    // Add static properties to the constructor function, if supplied.
	    _.extend(child, parent, staticProps);
	
	    // Set the prototype chain to inherit from `parent`, without calling
	    // `parent`'s constructor function and add the prototype properties.
	    child.prototype = _.create(parent.prototype, protoProps);
	    child.prototype.constructor = child;
	
	    // Set a convenience property in case the parent's prototype is needed
	    // later.
	    child.__super__ = parent.prototype;
	
	    return child;
	  };
	
	  // Set up inheritance for the model, collection, router, view and history.
	  Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;
	
	  // Throw an error when a URL is needed, and none is supplied.
	  var urlError = function() {
	    throw new Error('A "url" property or function must be specified');
	  };
	
	  // Wrap an optional error callback with a fallback error event.
	  var wrapError = function(model, options) {
	    var error = options.error;
	    options.error = function(resp) {
	      if (error) error.call(options.context, model, resp, options);
	      model.trigger('error', model, resp, options);
	    };
	  };
	
	  return Backbone;
	});
	
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {

	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*!
	 * jQuery JavaScript Library v2.2.4
	 * http://jquery.com/
	 *
	 * Includes Sizzle.js
	 * http://sizzlejs.com/
	 *
	 * Copyright jQuery Foundation and other contributors
	 * Released under the MIT license
	 * http://jquery.org/license
	 *
	 * Date: 2016-05-20T17:23Z
	 */
	
	(function( global, factory ) {
	
		if ( typeof module === "object" && typeof module.exports === "object" ) {
			// For CommonJS and CommonJS-like environments where a proper `window`
			// is present, execute the factory and get jQuery.
			// For environments that do not have a `window` with a `document`
			// (such as Node.js), expose a factory as module.exports.
			// This accentuates the need for the creation of a real `window`.
			// e.g. var jQuery = require("jquery")(window);
			// See ticket #14549 for more info.
			module.exports = global.document ?
				factory( global, true ) :
				function( w ) {
					if ( !w.document ) {
						throw new Error( "jQuery requires a window with a document" );
					}
					return factory( w );
				};
		} else {
			factory( global );
		}
	
	// Pass this if window is not defined yet
	}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
	
	// Support: Firefox 18+
	// Can't be in strict mode, several libs including ASP.NET trace
	// the stack via arguments.caller.callee and Firefox dies if
	// you try to trace through "use strict" call chains. (#13335)
	//"use strict";
	var arr = [];
	
	var document = window.document;
	
	var slice = arr.slice;
	
	var concat = arr.concat;
	
	var push = arr.push;
	
	var indexOf = arr.indexOf;
	
	var class2type = {};
	
	var toString = class2type.toString;
	
	var hasOwn = class2type.hasOwnProperty;
	
	var support = {};
	
	
	
	var
		version = "2.2.4",
	
		// Define a local copy of jQuery
		jQuery = function( selector, context ) {
	
			// The jQuery object is actually just the init constructor 'enhanced'
			// Need init if jQuery is called (just allow error to be thrown if not included)
			return new jQuery.fn.init( selector, context );
		},
	
		// Support: Android<4.1
		// Make sure we trim BOM and NBSP
		rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
	
		// Matches dashed string for camelizing
		rmsPrefix = /^-ms-/,
		rdashAlpha = /-([\da-z])/gi,
	
		// Used by jQuery.camelCase as callback to replace()
		fcamelCase = function( all, letter ) {
			return letter.toUpperCase();
		};
	
	jQuery.fn = jQuery.prototype = {
	
		// The current version of jQuery being used
		jquery: version,
	
		constructor: jQuery,
	
		// Start with an empty selector
		selector: "",
	
		// The default length of a jQuery object is 0
		length: 0,
	
		toArray: function() {
			return slice.call( this );
		},
	
		// Get the Nth element in the matched element set OR
		// Get the whole matched element set as a clean array
		get: function( num ) {
			return num != null ?
	
				// Return just the one element from the set
				( num < 0 ? this[ num + this.length ] : this[ num ] ) :
	
				// Return all the elements in a clean array
				slice.call( this );
		},
	
		// Take an array of elements and push it onto the stack
		// (returning the new matched element set)
		pushStack: function( elems ) {
	
			// Build a new jQuery matched element set
			var ret = jQuery.merge( this.constructor(), elems );
	
			// Add the old object onto the stack (as a reference)
			ret.prevObject = this;
			ret.context = this.context;
	
			// Return the newly-formed element set
			return ret;
		},
	
		// Execute a callback for every element in the matched set.
		each: function( callback ) {
			return jQuery.each( this, callback );
		},
	
		map: function( callback ) {
			return this.pushStack( jQuery.map( this, function( elem, i ) {
				return callback.call( elem, i, elem );
			} ) );
		},
	
		slice: function() {
			return this.pushStack( slice.apply( this, arguments ) );
		},
	
		first: function() {
			return this.eq( 0 );
		},
	
		last: function() {
			return this.eq( -1 );
		},
	
		eq: function( i ) {
			var len = this.length,
				j = +i + ( i < 0 ? len : 0 );
			return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
		},
	
		end: function() {
			return this.prevObject || this.constructor();
		},
	
		// For internal use only.
		// Behaves like an Array's method, not like a jQuery method.
		push: push,
		sort: arr.sort,
		splice: arr.splice
	};
	
	jQuery.extend = jQuery.fn.extend = function() {
		var options, name, src, copy, copyIsArray, clone,
			target = arguments[ 0 ] || {},
			i = 1,
			length = arguments.length,
			deep = false;
	
		// Handle a deep copy situation
		if ( typeof target === "boolean" ) {
			deep = target;
	
			// Skip the boolean and the target
			target = arguments[ i ] || {};
			i++;
		}
	
		// Handle case when target is a string or something (possible in deep copy)
		if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
			target = {};
		}
	
		// Extend jQuery itself if only one argument is passed
		if ( i === length ) {
			target = this;
			i--;
		}
	
		for ( ; i < length; i++ ) {
	
			// Only deal with non-null/undefined values
			if ( ( options = arguments[ i ] ) != null ) {
	
				// Extend the base object
				for ( name in options ) {
					src = target[ name ];
					copy = options[ name ];
	
					// Prevent never-ending loop
					if ( target === copy ) {
						continue;
					}
	
					// Recurse if we're merging plain objects or arrays
					if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
						( copyIsArray = jQuery.isArray( copy ) ) ) ) {
	
						if ( copyIsArray ) {
							copyIsArray = false;
							clone = src && jQuery.isArray( src ) ? src : [];
	
						} else {
							clone = src && jQuery.isPlainObject( src ) ? src : {};
						}
	
						// Never move original objects, clone them
						target[ name ] = jQuery.extend( deep, clone, copy );
	
					// Don't bring in undefined values
					} else if ( copy !== undefined ) {
						target[ name ] = copy;
					}
				}
			}
		}
	
		// Return the modified object
		return target;
	};
	
	jQuery.extend( {
	
		// Unique for each copy of jQuery on the page
		expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
	
		// Assume jQuery is ready without the ready module
		isReady: true,
	
		error: function( msg ) {
			throw new Error( msg );
		},
	
		noop: function() {},
	
		isFunction: function( obj ) {
			return jQuery.type( obj ) === "function";
		},
	
		isArray: Array.isArray,
	
		isWindow: function( obj ) {
			return obj != null && obj === obj.window;
		},
	
		isNumeric: function( obj ) {
	
			// parseFloat NaNs numeric-cast false positives (null|true|false|"")
			// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
			// subtraction forces infinities to NaN
			// adding 1 corrects loss of precision from parseFloat (#15100)
			var realStringObj = obj && obj.toString();
			return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
		},
	
		isPlainObject: function( obj ) {
			var key;
	
			// Not plain objects:
			// - Any object or value whose internal [[Class]] property is not "[object Object]"
			// - DOM nodes
			// - window
			if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
				return false;
			}
	
			// Not own constructor property must be Object
			if ( obj.constructor &&
					!hasOwn.call( obj, "constructor" ) &&
					!hasOwn.call( obj.constructor.prototype || {}, "isPrototypeOf" ) ) {
				return false;
			}
	
			// Own properties are enumerated firstly, so to speed up,
			// if last one is own, then all properties are own
			for ( key in obj ) {}
	
			return key === undefined || hasOwn.call( obj, key );
		},
	
		isEmptyObject: function( obj ) {
			var name;
			for ( name in obj ) {
				return false;
			}
			return true;
		},
	
		type: function( obj ) {
			if ( obj == null ) {
				return obj + "";
			}
	
			// Support: Android<4.0, iOS<6 (functionish RegExp)
			return typeof obj === "object" || typeof obj === "function" ?
				class2type[ toString.call( obj ) ] || "object" :
				typeof obj;
		},
	
		// Evaluates a script in a global context
		globalEval: function( code ) {
			var script,
				indirect = eval;
	
			code = jQuery.trim( code );
	
			if ( code ) {
	
				// If the code includes a valid, prologue position
				// strict mode pragma, execute code by injecting a
				// script tag into the document.
				if ( code.indexOf( "use strict" ) === 1 ) {
					script = document.createElement( "script" );
					script.text = code;
					document.head.appendChild( script ).parentNode.removeChild( script );
				} else {
	
					// Otherwise, avoid the DOM node creation, insertion
					// and removal by using an indirect global eval
	
					indirect( code );
				}
			}
		},
	
		// Convert dashed to camelCase; used by the css and data modules
		// Support: IE9-11+
		// Microsoft forgot to hump their vendor prefix (#9572)
		camelCase: function( string ) {
			return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
		},
	
		nodeName: function( elem, name ) {
			return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
		},
	
		each: function( obj, callback ) {
			var length, i = 0;
	
			if ( isArrayLike( obj ) ) {
				length = obj.length;
				for ( ; i < length; i++ ) {
					if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
						break;
					}
				}
			}
	
			return obj;
		},
	
		// Support: Android<4.1
		trim: function( text ) {
			return text == null ?
				"" :
				( text + "" ).replace( rtrim, "" );
		},
	
		// results is for internal usage only
		makeArray: function( arr, results ) {
			var ret = results || [];
	
			if ( arr != null ) {
				if ( isArrayLike( Object( arr ) ) ) {
					jQuery.merge( ret,
						typeof arr === "string" ?
						[ arr ] : arr
					);
				} else {
					push.call( ret, arr );
				}
			}
	
			return ret;
		},
	
		inArray: function( elem, arr, i ) {
			return arr == null ? -1 : indexOf.call( arr, elem, i );
		},
	
		merge: function( first, second ) {
			var len = +second.length,
				j = 0,
				i = first.length;
	
			for ( ; j < len; j++ ) {
				first[ i++ ] = second[ j ];
			}
	
			first.length = i;
	
			return first;
		},
	
		grep: function( elems, callback, invert ) {
			var callbackInverse,
				matches = [],
				i = 0,
				length = elems.length,
				callbackExpect = !invert;
	
			// Go through the array, only saving the items
			// that pass the validator function
			for ( ; i < length; i++ ) {
				callbackInverse = !callback( elems[ i ], i );
				if ( callbackInverse !== callbackExpect ) {
					matches.push( elems[ i ] );
				}
			}
	
			return matches;
		},
	
		// arg is for internal usage only
		map: function( elems, callback, arg ) {
			var length, value,
				i = 0,
				ret = [];
	
			// Go through the array, translating each of the items to their new values
			if ( isArrayLike( elems ) ) {
				length = elems.length;
				for ( ; i < length; i++ ) {
					value = callback( elems[ i ], i, arg );
	
					if ( value != null ) {
						ret.push( value );
					}
				}
	
			// Go through every key on the object,
			} else {
				for ( i in elems ) {
					value = callback( elems[ i ], i, arg );
	
					if ( value != null ) {
						ret.push( value );
					}
				}
			}
	
			// Flatten any nested arrays
			return concat.apply( [], ret );
		},
	
		// A global GUID counter for objects
		guid: 1,
	
		// Bind a function to a context, optionally partially applying any
		// arguments.
		proxy: function( fn, context ) {
			var tmp, args, proxy;
	
			if ( typeof context === "string" ) {
				tmp = fn[ context ];
				context = fn;
				fn = tmp;
			}
	
			// Quick check to determine if target is callable, in the spec
			// this throws a TypeError, but we will just return undefined.
			if ( !jQuery.isFunction( fn ) ) {
				return undefined;
			}
	
			// Simulated bind
			args = slice.call( arguments, 2 );
			proxy = function() {
				return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
			};
	
			// Set the guid of unique handler to the same of original handler, so it can be removed
			proxy.guid = fn.guid = fn.guid || jQuery.guid++;
	
			return proxy;
		},
	
		now: Date.now,
	
		// jQuery.support is not used in Core but other projects attach their
		// properties to it so it needs to exist.
		support: support
	} );
	
	// JSHint would error on this code due to the Symbol not being defined in ES5.
	// Defining this global in .jshintrc would create a danger of using the global
	// unguarded in another place, it seems safer to just disable JSHint for these
	// three lines.
	/* jshint ignore: start */
	if ( typeof Symbol === "function" ) {
		jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
	}
	/* jshint ignore: end */
	
	// Populate the class2type map
	jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
	function( i, name ) {
		class2type[ "[object " + name + "]" ] = name.toLowerCase();
	} );
	
	function isArrayLike( obj ) {
	
		// Support: iOS 8.2 (not reproducible in simulator)
		// `in` check used to prevent JIT error (gh-2145)
		// hasOwn isn't used here due to false negatives
		// regarding Nodelist length in IE
		var length = !!obj && "length" in obj && obj.length,
			type = jQuery.type( obj );
	
		if ( type === "function" || jQuery.isWindow( obj ) ) {
			return false;
		}
	
		return type === "array" || length === 0 ||
			typeof length === "number" && length > 0 && ( length - 1 ) in obj;
	}
	var Sizzle =
	/*!
	 * Sizzle CSS Selector Engine v2.2.1
	 * http://sizzlejs.com/
	 *
	 * Copyright jQuery Foundation and other contributors
	 * Released under the MIT license
	 * http://jquery.org/license
	 *
	 * Date: 2015-10-17
	 */
	(function( window ) {
	
	var i,
		support,
		Expr,
		getText,
		isXML,
		tokenize,
		compile,
		select,
		outermostContext,
		sortInput,
		hasDuplicate,
	
		// Local document vars
		setDocument,
		document,
		docElem,
		documentIsHTML,
		rbuggyQSA,
		rbuggyMatches,
		matches,
		contains,
	
		// Instance-specific data
		expando = "sizzle" + 1 * new Date(),
		preferredDoc = window.document,
		dirruns = 0,
		done = 0,
		classCache = createCache(),
		tokenCache = createCache(),
		compilerCache = createCache(),
		sortOrder = function( a, b ) {
			if ( a === b ) {
				hasDuplicate = true;
			}
			return 0;
		},
	
		// General-purpose constants
		MAX_NEGATIVE = 1 << 31,
	
		// Instance methods
		hasOwn = ({}).hasOwnProperty,
		arr = [],
		pop = arr.pop,
		push_native = arr.push,
		push = arr.push,
		slice = arr.slice,
		// Use a stripped-down indexOf as it's faster than native
		// http://jsperf.com/thor-indexof-vs-for/5
		indexOf = function( list, elem ) {
			var i = 0,
				len = list.length;
			for ( ; i < len; i++ ) {
				if ( list[i] === elem ) {
					return i;
				}
			}
			return -1;
		},
	
		booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
	
		// Regular expressions
	
		// http://www.w3.org/TR/css3-selectors/#whitespace
		whitespace = "[\\x20\\t\\r\\n\\f]",
	
		// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
		identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
	
		// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
		attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
			// Operator (capture 2)
			"*([*^$|!~]?=)" + whitespace +
			// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
			"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
			"*\\]",
	
		pseudos = ":(" + identifier + ")(?:\\((" +
			// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
			// 1. quoted (capture 3; capture 4 or capture 5)
			"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
			// 2. simple (capture 6)
			"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
			// 3. anything else (capture 2)
			".*" +
			")\\)|)",
	
		// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
		rwhitespace = new RegExp( whitespace + "+", "g" ),
		rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
	
		rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
		rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
	
		rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
	
		rpseudo = new RegExp( pseudos ),
		ridentifier = new RegExp( "^" + identifier + "$" ),
	
		matchExpr = {
			"ID": new RegExp( "^#(" + identifier + ")" ),
			"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
			"TAG": new RegExp( "^(" + identifier + "|[*])" ),
			"ATTR": new RegExp( "^" + attributes ),
			"PSEUDO": new RegExp( "^" + pseudos ),
			"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
				"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
				"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
			"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
			// For use in libraries implementing .is()
			// We use this for POS matching in `select`
			"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
				whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
		},
	
		rinputs = /^(?:input|select|textarea|button)$/i,
		rheader = /^h\d$/i,
	
		rnative = /^[^{]+\{\s*\[native \w/,
	
		// Easily-parseable/retrievable ID or TAG or CLASS selectors
		rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
	
		rsibling = /[+~]/,
		rescape = /'|\\/g,
	
		// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
		runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
		funescape = function( _, escaped, escapedWhitespace ) {
			var high = "0x" + escaped - 0x10000;
			// NaN means non-codepoint
			// Support: Firefox<24
			// Workaround erroneous numeric interpretation of +"0x"
			return high !== high || escapedWhitespace ?
				escaped :
				high < 0 ?
					// BMP codepoint
					String.fromCharCode( high + 0x10000 ) :
					// Supplemental Plane codepoint (surrogate pair)
					String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
		},
	
		// Used for iframes
		// See setDocument()
		// Removing the function wrapper causes a "Permission Denied"
		// error in IE
		unloadHandler = function() {
			setDocument();
		};
	
	// Optimize for push.apply( _, NodeList )
	try {
		push.apply(
			(arr = slice.call( preferredDoc.childNodes )),
			preferredDoc.childNodes
		);
		// Support: Android<4.0
		// Detect silently failing push.apply
		arr[ preferredDoc.childNodes.length ].nodeType;
	} catch ( e ) {
		push = { apply: arr.length ?
	
			// Leverage slice if possible
			function( target, els ) {
				push_native.apply( target, slice.call(els) );
			} :
	
			// Support: IE<9
			// Otherwise append directly
			function( target, els ) {
				var j = target.length,
					i = 0;
				// Can't trust NodeList.length
				while ( (target[j++] = els[i++]) ) {}
				target.length = j - 1;
			}
		};
	}
	
	function Sizzle( selector, context, results, seed ) {
		var m, i, elem, nid, nidselect, match, groups, newSelector,
			newContext = context && context.ownerDocument,
	
			// nodeType defaults to 9, since context defaults to document
			nodeType = context ? context.nodeType : 9;
	
		results = results || [];
	
		// Return early from calls with invalid selector or context
		if ( typeof selector !== "string" || !selector ||
			nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
	
			return results;
		}
	
		// Try to shortcut find operations (as opposed to filters) in HTML documents
		if ( !seed ) {
	
			if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
				setDocument( context );
			}
			context = context || document;
	
			if ( documentIsHTML ) {
	
				// If the selector is sufficiently simple, try using a "get*By*" DOM method
				// (excepting DocumentFragment context, where the methods don't exist)
				if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
	
					// ID selector
					if ( (m = match[1]) ) {
	
						// Document context
						if ( nodeType === 9 ) {
							if ( (elem = context.getElementById( m )) ) {
	
								// Support: IE, Opera, Webkit
								// TODO: identify versions
								// getElementById can match elements by name instead of ID
								if ( elem.id === m ) {
									results.push( elem );
									return results;
								}
							} else {
								return results;
							}
	
						// Element context
						} else {
	
							// Support: IE, Opera, Webkit
							// TODO: identify versions
							// getElementById can match elements by name instead of ID
							if ( newContext && (elem = newContext.getElementById( m )) &&
								contains( context, elem ) &&
								elem.id === m ) {
	
								results.push( elem );
								return results;
							}
						}
	
					// Type selector
					} else if ( match[2] ) {
						push.apply( results, context.getElementsByTagName( selector ) );
						return results;
	
					// Class selector
					} else if ( (m = match[3]) && support.getElementsByClassName &&
						context.getElementsByClassName ) {
	
						push.apply( results, context.getElementsByClassName( m ) );
						return results;
					}
				}
	
				// Take advantage of querySelectorAll
				if ( support.qsa &&
					!compilerCache[ selector + " " ] &&
					(!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
	
					if ( nodeType !== 1 ) {
						newContext = context;
						newSelector = selector;
	
					// qSA looks outside Element context, which is not what we want
					// Thanks to Andrew Dupont for this workaround technique
					// Support: IE <=8
					// Exclude object elements
					} else if ( context.nodeName.toLowerCase() !== "object" ) {
	
						// Capture the context ID, setting it first if necessary
						if ( (nid = context.getAttribute( "id" )) ) {
							nid = nid.replace( rescape, "\\$&" );
						} else {
							context.setAttribute( "id", (nid = expando) );
						}
	
						// Prefix every selector in the list
						groups = tokenize( selector );
						i = groups.length;
						nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
						while ( i-- ) {
							groups[i] = nidselect + " " + toSelector( groups[i] );
						}
						newSelector = groups.join( "," );
	
						// Expand context for sibling selectors
						newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
							context;
					}
	
					if ( newSelector ) {
						try {
							push.apply( results,
								newContext.querySelectorAll( newSelector )
							);
							return results;
						} catch ( qsaError ) {
						} finally {
							if ( nid === expando ) {
								context.removeAttribute( "id" );
							}
						}
					}
				}
			}
		}
	
		// All others
		return select( selector.replace( rtrim, "$1" ), context, results, seed );
	}
	
	/**
	 * Create key-value caches of limited size
	 * @returns {function(string, object)} Returns the Object data after storing it on itself with
	 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
	 *	deleting the oldest entry
	 */
	function createCache() {
		var keys = [];
	
		function cache( key, value ) {
			// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
			if ( keys.push( key + " " ) > Expr.cacheLength ) {
				// Only keep the most recent entries
				delete cache[ keys.shift() ];
			}
			return (cache[ key + " " ] = value);
		}
		return cache;
	}
	
	/**
	 * Mark a function for special use by Sizzle
	 * @param {Function} fn The function to mark
	 */
	function markFunction( fn ) {
		fn[ expando ] = true;
		return fn;
	}
	
	/**
	 * Support testing using an element
	 * @param {Function} fn Passed the created div and expects a boolean result
	 */
	function assert( fn ) {
		var div = document.createElement("div");
	
		try {
			return !!fn( div );
		} catch (e) {
			return false;
		} finally {
			// Remove from its parent by default
			if ( div.parentNode ) {
				div.parentNode.removeChild( div );
			}
			// release memory in IE
			div = null;
		}
	}
	
	/**
	 * Adds the same handler for all of the specified attrs
	 * @param {String} attrs Pipe-separated list of attributes
	 * @param {Function} handler The method that will be applied
	 */
	function addHandle( attrs, handler ) {
		var arr = attrs.split("|"),
			i = arr.length;
	
		while ( i-- ) {
			Expr.attrHandle[ arr[i] ] = handler;
		}
	}
	
	/**
	 * Checks document order of two siblings
	 * @param {Element} a
	 * @param {Element} b
	 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
	 */
	function siblingCheck( a, b ) {
		var cur = b && a,
			diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
				( ~b.sourceIndex || MAX_NEGATIVE ) -
				( ~a.sourceIndex || MAX_NEGATIVE );
	
		// Use IE sourceIndex if available on both nodes
		if ( diff ) {
			return diff;
		}
	
		// Check if b follows a
		if ( cur ) {
			while ( (cur = cur.nextSibling) ) {
				if ( cur === b ) {
					return -1;
				}
			}
		}
	
		return a ? 1 : -1;
	}
	
	/**
	 * Returns a function to use in pseudos for input types
	 * @param {String} type
	 */
	function createInputPseudo( type ) {
		return function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === type;
		};
	}
	
	/**
	 * Returns a function to use in pseudos for buttons
	 * @param {String} type
	 */
	function createButtonPseudo( type ) {
		return function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return (name === "input" || name === "button") && elem.type === type;
		};
	}
	
	/**
	 * Returns a function to use in pseudos for positionals
	 * @param {Function} fn
	 */
	function createPositionalPseudo( fn ) {
		return markFunction(function( argument ) {
			argument = +argument;
			return markFunction(function( seed, matches ) {
				var j,
					matchIndexes = fn( [], seed.length, argument ),
					i = matchIndexes.length;
	
				// Match elements found at the specified indexes
				while ( i-- ) {
					if ( seed[ (j = matchIndexes[i]) ] ) {
						seed[j] = !(matches[j] = seed[j]);
					}
				}
			});
		});
	}
	
	/**
	 * Checks a node for validity as a Sizzle context
	 * @param {Element|Object=} context
	 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
	 */
	function testContext( context ) {
		return context && typeof context.getElementsByTagName !== "undefined" && context;
	}
	
	// Expose support vars for convenience
	support = Sizzle.support = {};
	
	/**
	 * Detects XML nodes
	 * @param {Element|Object} elem An element or a document
	 * @returns {Boolean} True iff elem is a non-HTML XML node
	 */
	isXML = Sizzle.isXML = function( elem ) {
		// documentElement is verified for cases where it doesn't yet exist
		// (such as loading iframes in IE - #4833)
		var documentElement = elem && (elem.ownerDocument || elem).documentElement;
		return documentElement ? documentElement.nodeName !== "HTML" : false;
	};
	
	/**
	 * Sets document-related variables once based on the current document
	 * @param {Element|Object} [doc] An element or document object to use to set the document
	 * @returns {Object} Returns the current document
	 */
	setDocument = Sizzle.setDocument = function( node ) {
		var hasCompare, parent,
			doc = node ? node.ownerDocument || node : preferredDoc;
	
		// Return early if doc is invalid or already selected
		if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
			return document;
		}
	
		// Update global variables
		document = doc;
		docElem = document.documentElement;
		documentIsHTML = !isXML( document );
	
		// Support: IE 9-11, Edge
		// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
		if ( (parent = document.defaultView) && parent.top !== parent ) {
			// Support: IE 11
			if ( parent.addEventListener ) {
				parent.addEventListener( "unload", unloadHandler, false );
	
			// Support: IE 9 - 10 only
			} else if ( parent.attachEvent ) {
				parent.attachEvent( "onunload", unloadHandler );
			}
		}
	
		/* Attributes
		---------------------------------------------------------------------- */
	
		// Support: IE<8
		// Verify that getAttribute really returns attributes and not properties
		// (excepting IE8 booleans)
		support.attributes = assert(function( div ) {
			div.className = "i";
			return !div.getAttribute("className");
		});
	
		/* getElement(s)By*
		---------------------------------------------------------------------- */
	
		// Check if getElementsByTagName("*") returns only elements
		support.getElementsByTagName = assert(function( div ) {
			div.appendChild( document.createComment("") );
			return !div.getElementsByTagName("*").length;
		});
	
		// Support: IE<9
		support.getElementsByClassName = rnative.test( document.getElementsByClassName );
	
		// Support: IE<10
		// Check if getElementById returns elements by name
		// The broken getElementById methods don't pick up programatically-set names,
		// so use a roundabout getElementsByName test
		support.getById = assert(function( div ) {
			docElem.appendChild( div ).id = expando;
			return !document.getElementsByName || !document.getElementsByName( expando ).length;
		});
	
		// ID find and filter
		if ( support.getById ) {
			Expr.find["ID"] = function( id, context ) {
				if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
					var m = context.getElementById( id );
					return m ? [ m ] : [];
				}
			};
			Expr.filter["ID"] = function( id ) {
				var attrId = id.replace( runescape, funescape );
				return function( elem ) {
					return elem.getAttribute("id") === attrId;
				};
			};
		} else {
			// Support: IE6/7
			// getElementById is not reliable as a find shortcut
			delete Expr.find["ID"];
	
			Expr.filter["ID"] =  function( id ) {
				var attrId = id.replace( runescape, funescape );
				return function( elem ) {
					var node = typeof elem.getAttributeNode !== "undefined" &&
						elem.getAttributeNode("id");
					return node && node.value === attrId;
				};
			};
		}
	
		// Tag
		Expr.find["TAG"] = support.getElementsByTagName ?
			function( tag, context ) {
				if ( typeof context.getElementsByTagName !== "undefined" ) {
					return context.getElementsByTagName( tag );
	
				// DocumentFragment nodes don't have gEBTN
				} else if ( support.qsa ) {
					return context.querySelectorAll( tag );
				}
			} :
	
			function( tag, context ) {
				var elem,
					tmp = [],
					i = 0,
					// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
					results = context.getElementsByTagName( tag );
	
				// Filter out possible comments
				if ( tag === "*" ) {
					while ( (elem = results[i++]) ) {
						if ( elem.nodeType === 1 ) {
							tmp.push( elem );
						}
					}
	
					return tmp;
				}
				return results;
			};
	
		// Class
		Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
			if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
				return context.getElementsByClassName( className );
			}
		};
	
		/* QSA/matchesSelector
		---------------------------------------------------------------------- */
	
		// QSA and matchesSelector support
	
		// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
		rbuggyMatches = [];
	
		// qSa(:focus) reports false when true (Chrome 21)
		// We allow this because of a bug in IE8/9 that throws an error
		// whenever `document.activeElement` is accessed on an iframe
		// So, we allow :focus to pass through QSA all the time to avoid the IE error
		// See http://bugs.jquery.com/ticket/13378
		rbuggyQSA = [];
	
		if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
			// Build QSA regex
			// Regex strategy adopted from Diego Perini
			assert(function( div ) {
				// Select is set to empty string on purpose
				// This is to test IE's treatment of not explicitly
				// setting a boolean content attribute,
				// since its presence should be enough
				// http://bugs.jquery.com/ticket/12359
				docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
					"<select id='" + expando + "-\r\\' msallowcapture=''>" +
					"<option selected=''></option></select>";
	
				// Support: IE8, Opera 11-12.16
				// Nothing should be selected when empty strings follow ^= or $= or *=
				// The test attribute must be unknown in Opera but "safe" for WinRT
				// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
				if ( div.querySelectorAll("[msallowcapture^='']").length ) {
					rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
				}
	
				// Support: IE8
				// Boolean attributes and "value" are not treated correctly
				if ( !div.querySelectorAll("[selected]").length ) {
					rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
				}
	
				// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
				if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
					rbuggyQSA.push("~=");
				}
	
				// Webkit/Opera - :checked should return selected option elements
				// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
				// IE8 throws error here and will not see later tests
				if ( !div.querySelectorAll(":checked").length ) {
					rbuggyQSA.push(":checked");
				}
	
				// Support: Safari 8+, iOS 8+
				// https://bugs.webkit.org/show_bug.cgi?id=136851
				// In-page `selector#id sibing-combinator selector` fails
				if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
					rbuggyQSA.push(".#.+[+~]");
				}
			});
	
			assert(function( div ) {
				// Support: Windows 8 Native Apps
				// The type and name attributes are restricted during .innerHTML assignment
				var input = document.createElement("input");
				input.setAttribute( "type", "hidden" );
				div.appendChild( input ).setAttribute( "name", "D" );
	
				// Support: IE8
				// Enforce case-sensitivity of name attribute
				if ( div.querySelectorAll("[name=d]").length ) {
					rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
				}
	
				// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
				// IE8 throws error here and will not see later tests
				if ( !div.querySelectorAll(":enabled").length ) {
					rbuggyQSA.push( ":enabled", ":disabled" );
				}
	
				// Opera 10-11 does not throw on post-comma invalid pseudos
				div.querySelectorAll("*,:x");
				rbuggyQSA.push(",.*:");
			});
		}
	
		if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
			docElem.webkitMatchesSelector ||
			docElem.mozMatchesSelector ||
			docElem.oMatchesSelector ||
			docElem.msMatchesSelector) )) ) {
	
			assert(function( div ) {
				// Check to see if it's possible to do matchesSelector
				// on a disconnected node (IE 9)
				support.disconnectedMatch = matches.call( div, "div" );
	
				// This should fail with an exception
				// Gecko does not error, returns false instead
				matches.call( div, "[s!='']:x" );
				rbuggyMatches.push( "!=", pseudos );
			});
		}
	
		rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
		rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
	
		/* Contains
		---------------------------------------------------------------------- */
		hasCompare = rnative.test( docElem.compareDocumentPosition );
	
		// Element contains another
		// Purposefully self-exclusive
		// As in, an element does not contain itself
		contains = hasCompare || rnative.test( docElem.contains ) ?
			function( a, b ) {
				var adown = a.nodeType === 9 ? a.documentElement : a,
					bup = b && b.parentNode;
				return a === bup || !!( bup && bup.nodeType === 1 && (
					adown.contains ?
						adown.contains( bup ) :
						a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
				));
			} :
			function( a, b ) {
				if ( b ) {
					while ( (b = b.parentNode) ) {
						if ( b === a ) {
							return true;
						}
					}
				}
				return false;
			};
	
		/* Sorting
		---------------------------------------------------------------------- */
	
		// Document order sorting
		sortOrder = hasCompare ?
		function( a, b ) {
	
			// Flag for duplicate removal
			if ( a === b ) {
				hasDuplicate = true;
				return 0;
			}
	
			// Sort on method existence if only one input has compareDocumentPosition
			var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
			if ( compare ) {
				return compare;
			}
	
			// Calculate position if both inputs belong to the same document
			compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
				a.compareDocumentPosition( b ) :
	
				// Otherwise we know they are disconnected
				1;
	
			// Disconnected nodes
			if ( compare & 1 ||
				(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
	
				// Choose the first element that is related to our preferred document
				if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
					return -1;
				}
				if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
					return 1;
				}
	
				// Maintain original order
				return sortInput ?
					( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
					0;
			}
	
			return compare & 4 ? -1 : 1;
		} :
		function( a, b ) {
			// Exit early if the nodes are identical
			if ( a === b ) {
				hasDuplicate = true;
				return 0;
			}
	
			var cur,
				i = 0,
				aup = a.parentNode,
				bup = b.parentNode,
				ap = [ a ],
				bp = [ b ];
	
			// Parentless nodes are either documents or disconnected
			if ( !aup || !bup ) {
				return a === document ? -1 :
					b === document ? 1 :
					aup ? -1 :
					bup ? 1 :
					sortInput ?
					( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
					0;
	
			// If the nodes are siblings, we can do a quick check
			} else if ( aup === bup ) {
				return siblingCheck( a, b );
			}
	
			// Otherwise we need full lists of their ancestors for comparison
			cur = a;
			while ( (cur = cur.parentNode) ) {
				ap.unshift( cur );
			}
			cur = b;
			while ( (cur = cur.parentNode) ) {
				bp.unshift( cur );
			}
	
			// Walk down the tree looking for a discrepancy
			while ( ap[i] === bp[i] ) {
				i++;
			}
	
			return i ?
				// Do a sibling check if the nodes have a common ancestor
				siblingCheck( ap[i], bp[i] ) :
	
				// Otherwise nodes in our document sort first
				ap[i] === preferredDoc ? -1 :
				bp[i] === preferredDoc ? 1 :
				0;
		};
	
		return document;
	};
	
	Sizzle.matches = function( expr, elements ) {
		return Sizzle( expr, null, null, elements );
	};
	
	Sizzle.matchesSelector = function( elem, expr ) {
		// Set document vars if needed
		if ( ( elem.ownerDocument || elem ) !== document ) {
			setDocument( elem );
		}
	
		// Make sure that attribute selectors are quoted
		expr = expr.replace( rattributeQuotes, "='$1']" );
	
		if ( support.matchesSelector && documentIsHTML &&
			!compilerCache[ expr + " " ] &&
			( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
			( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
	
			try {
				var ret = matches.call( elem, expr );
	
				// IE 9's matchesSelector returns false on disconnected nodes
				if ( ret || support.disconnectedMatch ||
						// As well, disconnected nodes are said to be in a document
						// fragment in IE 9
						elem.document && elem.document.nodeType !== 11 ) {
					return ret;
				}
			} catch (e) {}
		}
	
		return Sizzle( expr, document, null, [ elem ] ).length > 0;
	};
	
	Sizzle.contains = function( context, elem ) {
		// Set document vars if needed
		if ( ( context.ownerDocument || context ) !== document ) {
			setDocument( context );
		}
		return contains( context, elem );
	};
	
	Sizzle.attr = function( elem, name ) {
		// Set document vars if needed
		if ( ( elem.ownerDocument || elem ) !== document ) {
			setDocument( elem );
		}
	
		var fn = Expr.attrHandle[ name.toLowerCase() ],
			// Don't get fooled by Object.prototype properties (jQuery #13807)
			val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
				fn( elem, name, !documentIsHTML ) :
				undefined;
	
		return val !== undefined ?
			val :
			support.attributes || !documentIsHTML ?
				elem.getAttribute( name ) :
				(val = elem.getAttributeNode(name)) && val.specified ?
					val.value :
					null;
	};
	
	Sizzle.error = function( msg ) {
		throw new Error( "Syntax error, unrecognized expression: " + msg );
	};
	
	/**
	 * Document sorting and removing duplicates
	 * @param {ArrayLike} results
	 */
	Sizzle.uniqueSort = function( results ) {
		var elem,
			duplicates = [],
			j = 0,
			i = 0;
	
		// Unless we *know* we can detect duplicates, assume their presence
		hasDuplicate = !support.detectDuplicates;
		sortInput = !support.sortStable && results.slice( 0 );
		results.sort( sortOrder );
	
		if ( hasDuplicate ) {
			while ( (elem = results[i++]) ) {
				if ( elem === results[ i ] ) {
					j = duplicates.push( i );
				}
			}
			while ( j-- ) {
				results.splice( duplicates[ j ], 1 );
			}
		}
	
		// Clear input after sorting to release objects
		// See https://github.com/jquery/sizzle/pull/225
		sortInput = null;
	
		return results;
	};
	
	/**
	 * Utility function for retrieving the text value of an array of DOM nodes
	 * @param {Array|Element} elem
	 */
	getText = Sizzle.getText = function( elem ) {
		var node,
			ret = "",
			i = 0,
			nodeType = elem.nodeType;
	
		if ( !nodeType ) {
			// If no nodeType, this is expected to be an array
			while ( (node = elem[i++]) ) {
				// Do not traverse comment nodes
				ret += getText( node );
			}
		} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
			// Use textContent for elements
			// innerText usage removed for consistency of new lines (jQuery #11153)
			if ( typeof elem.textContent === "string" ) {
				return elem.textContent;
			} else {
				// Traverse its children
				for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
					ret += getText( elem );
				}
			}
		} else if ( nodeType === 3 || nodeType === 4 ) {
			return elem.nodeValue;
		}
		// Do not include comment or processing instruction nodes
	
		return ret;
	};
	
	Expr = Sizzle.selectors = {
	
		// Can be adjusted by the user
		cacheLength: 50,
	
		createPseudo: markFunction,
	
		match: matchExpr,
	
		attrHandle: {},
	
		find: {},
	
		relative: {
			">": { dir: "parentNode", first: true },
			" ": { dir: "parentNode" },
			"+": { dir: "previousSibling", first: true },
			"~": { dir: "previousSibling" }
		},
	
		preFilter: {
			"ATTR": function( match ) {
				match[1] = match[1].replace( runescape, funescape );
	
				// Move the given value to match[3] whether quoted or unquoted
				match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
	
				if ( match[2] === "~=" ) {
					match[3] = " " + match[3] + " ";
				}
	
				return match.slice( 0, 4 );
			},
	
			"CHILD": function( match ) {
				/* matches from matchExpr["CHILD"]
					1 type (only|nth|...)
					2 what (child|of-type)
					3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
					4 xn-component of xn+y argument ([+-]?\d*n|)
					5 sign of xn-component
					6 x of xn-component
					7 sign of y-component
					8 y of y-component
				*/
				match[1] = match[1].toLowerCase();
	
				if ( match[1].slice( 0, 3 ) === "nth" ) {
					// nth-* requires argument
					if ( !match[3] ) {
						Sizzle.error( match[0] );
					}
	
					// numeric x and y parameters for Expr.filter.CHILD
					// remember that false/true cast respectively to 0/1
					match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
					match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
	
				// other types prohibit arguments
				} else if ( match[3] ) {
					Sizzle.error( match[0] );
				}
	
				return match;
			},
	
			"PSEUDO": function( match ) {
				var excess,
					unquoted = !match[6] && match[2];
	
				if ( matchExpr["CHILD"].test( match[0] ) ) {
					return null;
				}
	
				// Accept quoted arguments as-is
				if ( match[3] ) {
					match[2] = match[4] || match[5] || "";
	
				// Strip excess characters from unquoted arguments
				} else if ( unquoted && rpseudo.test( unquoted ) &&
					// Get excess from tokenize (recursively)
					(excess = tokenize( unquoted, true )) &&
					// advance to the next closing parenthesis
					(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
	
					// excess is a negative index
					match[0] = match[0].slice( 0, excess );
					match[2] = unquoted.slice( 0, excess );
				}
	
				// Return only captures needed by the pseudo filter method (type and argument)
				return match.slice( 0, 3 );
			}
		},
	
		filter: {
	
			"TAG": function( nodeNameSelector ) {
				var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
				return nodeNameSelector === "*" ?
					function() { return true; } :
					function( elem ) {
						return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
					};
			},
	
			"CLASS": function( className ) {
				var pattern = classCache[ className + " " ];
	
				return pattern ||
					(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
					classCache( className, function( elem ) {
						return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
					});
			},
	
			"ATTR": function( name, operator, check ) {
				return function( elem ) {
					var result = Sizzle.attr( elem, name );
	
					if ( result == null ) {
						return operator === "!=";
					}
					if ( !operator ) {
						return true;
					}
	
					result += "";
	
					return operator === "=" ? result === check :
						operator === "!=" ? result !== check :
						operator === "^=" ? check && result.indexOf( check ) === 0 :
						operator === "*=" ? check && result.indexOf( check ) > -1 :
						operator === "$=" ? check && result.slice( -check.length ) === check :
						operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
						operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
						false;
				};
			},
	
			"CHILD": function( type, what, argument, first, last ) {
				var simple = type.slice( 0, 3 ) !== "nth",
					forward = type.slice( -4 ) !== "last",
					ofType = what === "of-type";
	
				return first === 1 && last === 0 ?
	
					// Shortcut for :nth-*(n)
					function( elem ) {
						return !!elem.parentNode;
					} :
	
					function( elem, context, xml ) {
						var cache, uniqueCache, outerCache, node, nodeIndex, start,
							dir = simple !== forward ? "nextSibling" : "previousSibling",
							parent = elem.parentNode,
							name = ofType && elem.nodeName.toLowerCase(),
							useCache = !xml && !ofType,
							diff = false;
	
						if ( parent ) {
	
							// :(first|last|only)-(child|of-type)
							if ( simple ) {
								while ( dir ) {
									node = elem;
									while ( (node = node[ dir ]) ) {
										if ( ofType ?
											node.nodeName.toLowerCase() === name :
											node.nodeType === 1 ) {
	
											return false;
										}
									}
									// Reverse direction for :only-* (if we haven't yet done so)
									start = dir = type === "only" && !start && "nextSibling";
								}
								return true;
							}
	
							start = [ forward ? parent.firstChild : parent.lastChild ];
	
							// non-xml :nth-child(...) stores cache data on `parent`
							if ( forward && useCache ) {
	
								// Seek `elem` from a previously-cached index
	
								// ...in a gzip-friendly way
								node = parent;
								outerCache = node[ expando ] || (node[ expando ] = {});
	
								// Support: IE <9 only
								// Defend against cloned attroperties (jQuery gh-1709)
								uniqueCache = outerCache[ node.uniqueID ] ||
									(outerCache[ node.uniqueID ] = {});
	
								cache = uniqueCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex && cache[ 2 ];
								node = nodeIndex && parent.childNodes[ nodeIndex ];
	
								while ( (node = ++nodeIndex && node && node[ dir ] ||
	
									// Fallback to seeking `elem` from the start
									(diff = nodeIndex = 0) || start.pop()) ) {
	
									// When found, cache indexes on `parent` and break
									if ( node.nodeType === 1 && ++diff && node === elem ) {
										uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
										break;
									}
								}
	
							} else {
								// Use previously-cached element index if available
								if ( useCache ) {
									// ...in a gzip-friendly way
									node = elem;
									outerCache = node[ expando ] || (node[ expando ] = {});
	
									// Support: IE <9 only
									// Defend against cloned attroperties (jQuery gh-1709)
									uniqueCache = outerCache[ node.uniqueID ] ||
										(outerCache[ node.uniqueID ] = {});
	
									cache = uniqueCache[ type ] || [];
									nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
									diff = nodeIndex;
								}
	
								// xml :nth-child(...)
								// or :nth-last-child(...) or :nth(-last)?-of-type(...)
								if ( diff === false ) {
									// Use the same loop as above to seek `elem` from the start
									while ( (node = ++nodeIndex && node && node[ dir ] ||
										(diff = nodeIndex = 0) || start.pop()) ) {
	
										if ( ( ofType ?
											node.nodeName.toLowerCase() === name :
											node.nodeType === 1 ) &&
											++diff ) {
	
											// Cache the index of each encountered element
											if ( useCache ) {
												outerCache = node[ expando ] || (node[ expando ] = {});
	
												// Support: IE <9 only
												// Defend against cloned attroperties (jQuery gh-1709)
												uniqueCache = outerCache[ node.uniqueID ] ||
													(outerCache[ node.uniqueID ] = {});
	
												uniqueCache[ type ] = [ dirruns, diff ];
											}
	
											if ( node === elem ) {
												break;
											}
										}
									}
								}
							}
	
							// Incorporate the offset, then check against cycle size
							diff -= last;
							return diff === first || ( diff % first === 0 && diff / first >= 0 );
						}
					};
			},
	
			"PSEUDO": function( pseudo, argument ) {
				// pseudo-class names are case-insensitive
				// http://www.w3.org/TR/selectors/#pseudo-classes
				// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
				// Remember that setFilters inherits from pseudos
				var args,
					fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
						Sizzle.error( "unsupported pseudo: " + pseudo );
	
				// The user may use createPseudo to indicate that
				// arguments are needed to create the filter function
				// just as Sizzle does
				if ( fn[ expando ] ) {
					return fn( argument );
				}
	
				// But maintain support for old signatures
				if ( fn.length > 1 ) {
					args = [ pseudo, pseudo, "", argument ];
					return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
						markFunction(function( seed, matches ) {
							var idx,
								matched = fn( seed, argument ),
								i = matched.length;
							while ( i-- ) {
								idx = indexOf( seed, matched[i] );
								seed[ idx ] = !( matches[ idx ] = matched[i] );
							}
						}) :
						function( elem ) {
							return fn( elem, 0, args );
						};
				}
	
				return fn;
			}
		},
	
		pseudos: {
			// Potentially complex pseudos
			"not": markFunction(function( selector ) {
				// Trim the selector passed to compile
				// to avoid treating leading and trailing
				// spaces as combinators
				var input = [],
					results = [],
					matcher = compile( selector.replace( rtrim, "$1" ) );
	
				return matcher[ expando ] ?
					markFunction(function( seed, matches, context, xml ) {
						var elem,
							unmatched = matcher( seed, null, xml, [] ),
							i = seed.length;
	
						// Match elements unmatched by `matcher`
						while ( i-- ) {
							if ( (elem = unmatched[i]) ) {
								seed[i] = !(matches[i] = elem);
							}
						}
					}) :
					function( elem, context, xml ) {
						input[0] = elem;
						matcher( input, null, xml, results );
						// Don't keep the element (issue #299)
						input[0] = null;
						return !results.pop();
					};
			}),
	
			"has": markFunction(function( selector ) {
				return function( elem ) {
					return Sizzle( selector, elem ).length > 0;
				};
			}),
	
			"contains": markFunction(function( text ) {
				text = text.replace( runescape, funescape );
				return function( elem ) {
					return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
				};
			}),
	
			// "Whether an element is represented by a :lang() selector
			// is based solely on the element's language value
			// being equal to the identifier C,
			// or beginning with the identifier C immediately followed by "-".
			// The matching of C against the element's language value is performed case-insensitively.
			// The identifier C does not have to be a valid language name."
			// http://www.w3.org/TR/selectors/#lang-pseudo
			"lang": markFunction( function( lang ) {
				// lang value must be a valid identifier
				if ( !ridentifier.test(lang || "") ) {
					Sizzle.error( "unsupported lang: " + lang );
				}
				lang = lang.replace( runescape, funescape ).toLowerCase();
				return function( elem ) {
					var elemLang;
					do {
						if ( (elemLang = documentIsHTML ?
							elem.lang :
							elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
	
							elemLang = elemLang.toLowerCase();
							return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
						}
					} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
					return false;
				};
			}),
	
			// Miscellaneous
			"target": function( elem ) {
				var hash = window.location && window.location.hash;
				return hash && hash.slice( 1 ) === elem.id;
			},
	
			"root": function( elem ) {
				return elem === docElem;
			},
	
			"focus": function( elem ) {
				return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
			},
	
			// Boolean properties
			"enabled": function( elem ) {
				return elem.disabled === false;
			},
	
			"disabled": function( elem ) {
				return elem.disabled === true;
			},
	
			"checked": function( elem ) {
				// In CSS3, :checked should return both checked and selected elements
				// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
				var nodeName = elem.nodeName.toLowerCase();
				return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
			},
	
			"selected": function( elem ) {
				// Accessing this property makes selected-by-default
				// options in Safari work properly
				if ( elem.parentNode ) {
					elem.parentNode.selectedIndex;
				}
	
				return elem.selected === true;
			},
	
			// Contents
			"empty": function( elem ) {
				// http://www.w3.org/TR/selectors/#empty-pseudo
				// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
				//   but not by others (comment: 8; processing instruction: 7; etc.)
				// nodeType < 6 works because attributes (2) do not appear as children
				for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
					if ( elem.nodeType < 6 ) {
						return false;
					}
				}
				return true;
			},
	
			"parent": function( elem ) {
				return !Expr.pseudos["empty"]( elem );
			},
	
			// Element/input types
			"header": function( elem ) {
				return rheader.test( elem.nodeName );
			},
	
			"input": function( elem ) {
				return rinputs.test( elem.nodeName );
			},
	
			"button": function( elem ) {
				var name = elem.nodeName.toLowerCase();
				return name === "input" && elem.type === "button" || name === "button";
			},
	
			"text": function( elem ) {
				var attr;
				return elem.nodeName.toLowerCase() === "input" &&
					elem.type === "text" &&
	
					// Support: IE<8
					// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
					( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
			},
	
			// Position-in-collection
			"first": createPositionalPseudo(function() {
				return [ 0 ];
			}),
	
			"last": createPositionalPseudo(function( matchIndexes, length ) {
				return [ length - 1 ];
			}),
	
			"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
				return [ argument < 0 ? argument + length : argument ];
			}),
	
			"even": createPositionalPseudo(function( matchIndexes, length ) {
				var i = 0;
				for ( ; i < length; i += 2 ) {
					matchIndexes.push( i );
				}
				return matchIndexes;
			}),
	
			"odd": createPositionalPseudo(function( matchIndexes, length ) {
				var i = 1;
				for ( ; i < length; i += 2 ) {
					matchIndexes.push( i );
				}
				return matchIndexes;
			}),
	
			"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
				var i = argument < 0 ? argument + length : argument;
				for ( ; --i >= 0; ) {
					matchIndexes.push( i );
				}
				return matchIndexes;
			}),
	
			"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
				var i = argument < 0 ? argument + length : argument;
				for ( ; ++i < length; ) {
					matchIndexes.push( i );
				}
				return matchIndexes;
			})
		}
	};
	
	Expr.pseudos["nth"] = Expr.pseudos["eq"];
	
	// Add button/input type pseudos
	for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
		Expr.pseudos[ i ] = createInputPseudo( i );
	}
	for ( i in { submit: true, reset: true } ) {
		Expr.pseudos[ i ] = createButtonPseudo( i );
	}
	
	// Easy API for creating new setFilters
	function setFilters() {}
	setFilters.prototype = Expr.filters = Expr.pseudos;
	Expr.setFilters = new setFilters();
	
	tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
		var matched, match, tokens, type,
			soFar, groups, preFilters,
			cached = tokenCache[ selector + " " ];
	
		if ( cached ) {
			return parseOnly ? 0 : cached.slice( 0 );
		}
	
		soFar = selector;
		groups = [];
		preFilters = Expr.preFilter;
	
		while ( soFar ) {
	
			// Comma and first run
			if ( !matched || (match = rcomma.exec( soFar )) ) {
				if ( match ) {
					// Don't consume trailing commas as valid
					soFar = soFar.slice( match[0].length ) || soFar;
				}
				groups.push( (tokens = []) );
			}
	
			matched = false;
	
			// Combinators
			if ( (match = rcombinators.exec( soFar )) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					// Cast descendant combinators to space
					type: match[0].replace( rtrim, " " )
				});
				soFar = soFar.slice( matched.length );
			}
	
			// Filters
			for ( type in Expr.filter ) {
				if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
					(match = preFilters[ type ]( match ))) ) {
					matched = match.shift();
					tokens.push({
						value: matched,
						type: type,
						matches: match
					});
					soFar = soFar.slice( matched.length );
				}
			}
	
			if ( !matched ) {
				break;
			}
		}
	
		// Return the length of the invalid excess
		// if we're just parsing
		// Otherwise, throw an error or return tokens
		return parseOnly ?
			soFar.length :
			soFar ?
				Sizzle.error( selector ) :
				// Cache the tokens
				tokenCache( selector, groups ).slice( 0 );
	};
	
	function toSelector( tokens ) {
		var i = 0,
			len = tokens.length,
			selector = "";
		for ( ; i < len; i++ ) {
			selector += tokens[i].value;
		}
		return selector;
	}
	
	function addCombinator( matcher, combinator, base ) {
		var dir = combinator.dir,
			checkNonElements = base && dir === "parentNode",
			doneName = done++;
	
		return combinator.first ?
			// Check against closest ancestor/preceding element
			function( elem, context, xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						return matcher( elem, context, xml );
					}
				}
			} :
	
			// Check against all ancestor/preceding elements
			function( elem, context, xml ) {
				var oldCache, uniqueCache, outerCache,
					newCache = [ dirruns, doneName ];
	
				// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
				if ( xml ) {
					while ( (elem = elem[ dir ]) ) {
						if ( elem.nodeType === 1 || checkNonElements ) {
							if ( matcher( elem, context, xml ) ) {
								return true;
							}
						}
					}
				} else {
					while ( (elem = elem[ dir ]) ) {
						if ( elem.nodeType === 1 || checkNonElements ) {
							outerCache = elem[ expando ] || (elem[ expando ] = {});
	
							// Support: IE <9 only
							// Defend against cloned attroperties (jQuery gh-1709)
							uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
	
							if ( (oldCache = uniqueCache[ dir ]) &&
								oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
	
								// Assign to newCache so results back-propagate to previous elements
								return (newCache[ 2 ] = oldCache[ 2 ]);
							} else {
								// Reuse newcache so results back-propagate to previous elements
								uniqueCache[ dir ] = newCache;
	
								// A match means we're done; a fail means we have to keep checking
								if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
									return true;
								}
							}
						}
					}
				}
			};
	}
	
	function elementMatcher( matchers ) {
		return matchers.length > 1 ?
			function( elem, context, xml ) {
				var i = matchers.length;
				while ( i-- ) {
					if ( !matchers[i]( elem, context, xml ) ) {
						return false;
					}
				}
				return true;
			} :
			matchers[0];
	}
	
	function multipleContexts( selector, contexts, results ) {
		var i = 0,
			len = contexts.length;
		for ( ; i < len; i++ ) {
			Sizzle( selector, contexts[i], results );
		}
		return results;
	}
	
	function condense( unmatched, map, filter, context, xml ) {
		var elem,
			newUnmatched = [],
			i = 0,
			len = unmatched.length,
			mapped = map != null;
	
		for ( ; i < len; i++ ) {
			if ( (elem = unmatched[i]) ) {
				if ( !filter || filter( elem, context, xml ) ) {
					newUnmatched.push( elem );
					if ( mapped ) {
						map.push( i );
					}
				}
			}
		}
	
		return newUnmatched;
	}
	
	function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
		if ( postFilter && !postFilter[ expando ] ) {
			postFilter = setMatcher( postFilter );
		}
		if ( postFinder && !postFinder[ expando ] ) {
			postFinder = setMatcher( postFinder, postSelector );
		}
		return markFunction(function( seed, results, context, xml ) {
			var temp, i, elem,
				preMap = [],
				postMap = [],
				preexisting = results.length,
	
				// Get initial elements from seed or context
				elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
	
				// Prefilter to get matcher input, preserving a map for seed-results synchronization
				matcherIn = preFilter && ( seed || !selector ) ?
					condense( elems, preMap, preFilter, context, xml ) :
					elems,
	
				matcherOut = matcher ?
					// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
					postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
	
						// ...intermediate processing is necessary
						[] :
	
						// ...otherwise use results directly
						results :
					matcherIn;
	
			// Find primary matches
			if ( matcher ) {
				matcher( matcherIn, matcherOut, context, xml );
			}
	
			// Apply postFilter
			if ( postFilter ) {
				temp = condense( matcherOut, postMap );
				postFilter( temp, [], context, xml );
	
				// Un-match failing elements by moving them back to matcherIn
				i = temp.length;
				while ( i-- ) {
					if ( (elem = temp[i]) ) {
						matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
					}
				}
			}
	
			if ( seed ) {
				if ( postFinder || preFilter ) {
					if ( postFinder ) {
						// Get the final matcherOut by condensing this intermediate into postFinder contexts
						temp = [];
						i = matcherOut.length;
						while ( i-- ) {
							if ( (elem = matcherOut[i]) ) {
								// Restore matcherIn since elem is not yet a final match
								temp.push( (matcherIn[i] = elem) );
							}
						}
						postFinder( null, (matcherOut = []), temp, xml );
					}
	
					// Move matched elements from seed to results to keep them synchronized
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) &&
							(temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) {
	
							seed[temp] = !(results[temp] = elem);
						}
					}
				}
	
			// Add elements to results, through postFinder if defined
			} else {
				matcherOut = condense(
					matcherOut === results ?
						matcherOut.splice( preexisting, matcherOut.length ) :
						matcherOut
				);
				if ( postFinder ) {
					postFinder( null, results, matcherOut, xml );
				} else {
					push.apply( results, matcherOut );
				}
			}
		});
	}
	
	function matcherFromTokens( tokens ) {
		var checkContext, matcher, j,
			len = tokens.length,
			leadingRelative = Expr.relative[ tokens[0].type ],
			implicitRelative = leadingRelative || Expr.relative[" "],
			i = leadingRelative ? 1 : 0,
	
			// The foundational matcher ensures that elements are reachable from top-level context(s)
			matchContext = addCombinator( function( elem ) {
				return elem === checkContext;
			}, implicitRelative, true ),
			matchAnyContext = addCombinator( function( elem ) {
				return indexOf( checkContext, elem ) > -1;
			}, implicitRelative, true ),
			matchers = [ function( elem, context, xml ) {
				var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
					(checkContext = context).nodeType ?
						matchContext( elem, context, xml ) :
						matchAnyContext( elem, context, xml ) );
				// Avoid hanging onto element (issue #299)
				checkContext = null;
				return ret;
			} ];
	
		for ( ; i < len; i++ ) {
			if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
				matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
			} else {
				matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
	
				// Return special upon seeing a positional matcher
				if ( matcher[ expando ] ) {
					// Find the next relative operator (if any) for proper handling
					j = ++i;
					for ( ; j < len; j++ ) {
						if ( Expr.relative[ tokens[j].type ] ) {
							break;
						}
					}
					return setMatcher(
						i > 1 && elementMatcher( matchers ),
						i > 1 && toSelector(
							// If the preceding token was a descendant combinator, insert an implicit any-element `*`
							tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
						).replace( rtrim, "$1" ),
						matcher,
						i < j && matcherFromTokens( tokens.slice( i, j ) ),
						j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
						j < len && toSelector( tokens )
					);
				}
				matchers.push( matcher );
			}
		}
	
		return elementMatcher( matchers );
	}
	
	function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
		var bySet = setMatchers.length > 0,
			byElement = elementMatchers.length > 0,
			superMatcher = function( seed, context, xml, results, outermost ) {
				var elem, j, matcher,
					matchedCount = 0,
					i = "0",
					unmatched = seed && [],
					setMatched = [],
					contextBackup = outermostContext,
					// We must always have either seed elements or outermost context
					elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
					// Use integer dirruns iff this is the outermost matcher
					dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
					len = elems.length;
	
				if ( outermost ) {
					outermostContext = context === document || context || outermost;
				}
	
				// Add elements passing elementMatchers directly to results
				// Support: IE<9, Safari
				// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
				for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
					if ( byElement && elem ) {
						j = 0;
						if ( !context && elem.ownerDocument !== document ) {
							setDocument( elem );
							xml = !documentIsHTML;
						}
						while ( (matcher = elementMatchers[j++]) ) {
							if ( matcher( elem, context || document, xml) ) {
								results.push( elem );
								break;
							}
						}
						if ( outermost ) {
							dirruns = dirrunsUnique;
						}
					}
	
					// Track unmatched elements for set filters
					if ( bySet ) {
						// They will have gone through all possible matchers
						if ( (elem = !matcher && elem) ) {
							matchedCount--;
						}
	
						// Lengthen the array for every element, matched or not
						if ( seed ) {
							unmatched.push( elem );
						}
					}
				}
	
				// `i` is now the count of elements visited above, and adding it to `matchedCount`
				// makes the latter nonnegative.
				matchedCount += i;
	
				// Apply set filters to unmatched elements
				// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
				// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
				// no element matchers and no seed.
				// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
				// case, which will result in a "00" `matchedCount` that differs from `i` but is also
				// numerically zero.
				if ( bySet && i !== matchedCount ) {
					j = 0;
					while ( (matcher = setMatchers[j++]) ) {
						matcher( unmatched, setMatched, context, xml );
					}
	
					if ( seed ) {
						// Reintegrate element matches to eliminate the need for sorting
						if ( matchedCount > 0 ) {
							while ( i-- ) {
								if ( !(unmatched[i] || setMatched[i]) ) {
									setMatched[i] = pop.call( results );
								}
							}
						}
	
						// Discard index placeholder values to get only actual matches
						setMatched = condense( setMatched );
					}
	
					// Add matches to results
					push.apply( results, setMatched );
	
					// Seedless set matches succeeding multiple successful matchers stipulate sorting
					if ( outermost && !seed && setMatched.length > 0 &&
						( matchedCount + setMatchers.length ) > 1 ) {
	
						Sizzle.uniqueSort( results );
					}
				}
	
				// Override manipulation of globals by nested matchers
				if ( outermost ) {
					dirruns = dirrunsUnique;
					outermostContext = contextBackup;
				}
	
				return unmatched;
			};
	
		return bySet ?
			markFunction( superMatcher ) :
			superMatcher;
	}
	
	compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
		var i,
			setMatchers = [],
			elementMatchers = [],
			cached = compilerCache[ selector + " " ];
	
		if ( !cached ) {
			// Generate a function of recursive functions that can be used to check each element
			if ( !match ) {
				match = tokenize( selector );
			}
			i = match.length;
			while ( i-- ) {
				cached = matcherFromTokens( match[i] );
				if ( cached[ expando ] ) {
					setMatchers.push( cached );
				} else {
					elementMatchers.push( cached );
				}
			}
	
			// Cache the compiled function
			cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
	
			// Save selector and tokenization
			cached.selector = selector;
		}
		return cached;
	};
	
	/**
	 * A low-level selection function that works with Sizzle's compiled
	 *  selector functions
	 * @param {String|Function} selector A selector or a pre-compiled
	 *  selector function built with Sizzle.compile
	 * @param {Element} context
	 * @param {Array} [results]
	 * @param {Array} [seed] A set of elements to match against
	 */
	select = Sizzle.select = function( selector, context, results, seed ) {
		var i, tokens, token, type, find,
			compiled = typeof selector === "function" && selector,
			match = !seed && tokenize( (selector = compiled.selector || selector) );
	
		results = results || [];
	
		// Try to minimize operations if there is only one selector in the list and no seed
		// (the latter of which guarantees us context)
		if ( match.length === 1 ) {
	
			// Reduce context if the leading compound selector is an ID
			tokens = match[0] = match[0].slice( 0 );
			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
					support.getById && context.nodeType === 9 && documentIsHTML &&
					Expr.relative[ tokens[1].type ] ) {
	
				context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
				if ( !context ) {
					return results;
	
				// Precompiled matchers will still verify ancestry, so step up a level
				} else if ( compiled ) {
					context = context.parentNode;
				}
	
				selector = selector.slice( tokens.shift().value.length );
			}
	
			// Fetch a seed set for right-to-left matching
			i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
			while ( i-- ) {
				token = tokens[i];
	
				// Abort if we hit a combinator
				if ( Expr.relative[ (type = token.type) ] ) {
					break;
				}
				if ( (find = Expr.find[ type ]) ) {
					// Search, expanding context for leading sibling combinators
					if ( (seed = find(
						token.matches[0].replace( runescape, funescape ),
						rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
					)) ) {
	
						// If seed is empty or no tokens remain, we can return early
						tokens.splice( i, 1 );
						selector = seed.length && toSelector( tokens );
						if ( !selector ) {
							push.apply( results, seed );
							return results;
						}
	
						break;
					}
				}
			}
		}
	
		// Compile and execute a filtering function if one is not provided
		// Provide `match` to avoid retokenization if we modified the selector above
		( compiled || compile( selector, match ) )(
			seed,
			context,
			!documentIsHTML,
			results,
			!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
		);
		return results;
	};
	
	// One-time assignments
	
	// Sort stability
	support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
	
	// Support: Chrome 14-35+
	// Always assume duplicates if they aren't passed to the comparison function
	support.detectDuplicates = !!hasDuplicate;
	
	// Initialize against the default document
	setDocument();
	
	// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
	// Detached nodes confoundingly follow *each other*
	support.sortDetached = assert(function( div1 ) {
		// Should return 1, but returns 4 (following)
		return div1.compareDocumentPosition( document.createElement("div") ) & 1;
	});
	
	// Support: IE<8
	// Prevent attribute/property "interpolation"
	// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
	if ( !assert(function( div ) {
		div.innerHTML = "<a href='#'></a>";
		return div.firstChild.getAttribute("href") === "#" ;
	}) ) {
		addHandle( "type|href|height|width", function( elem, name, isXML ) {
			if ( !isXML ) {
				return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
			}
		});
	}
	
	// Support: IE<9
	// Use defaultValue in place of getAttribute("value")
	if ( !support.attributes || !assert(function( div ) {
		div.innerHTML = "<input/>";
		div.firstChild.setAttribute( "value", "" );
		return div.firstChild.getAttribute( "value" ) === "";
	}) ) {
		addHandle( "value", function( elem, name, isXML ) {
			if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
				return elem.defaultValue;
			}
		});
	}
	
	// Support: IE<9
	// Use getAttributeNode to fetch booleans when getAttribute lies
	if ( !assert(function( div ) {
		return div.getAttribute("disabled") == null;
	}) ) {
		addHandle( booleans, function( elem, name, isXML ) {
			var val;
			if ( !isXML ) {
				return elem[ name ] === true ? name.toLowerCase() :
						(val = elem.getAttributeNode( name )) && val.specified ?
						val.value :
					null;
			}
		});
	}
	
	return Sizzle;
	
	})( window );
	
	
	
	jQuery.find = Sizzle;
	jQuery.expr = Sizzle.selectors;
	jQuery.expr[ ":" ] = jQuery.expr.pseudos;
	jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
	jQuery.text = Sizzle.getText;
	jQuery.isXMLDoc = Sizzle.isXML;
	jQuery.contains = Sizzle.contains;
	
	
	
	var dir = function( elem, dir, until ) {
		var matched = [],
			truncate = until !== undefined;
	
		while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
			if ( elem.nodeType === 1 ) {
				if ( truncate && jQuery( elem ).is( until ) ) {
					break;
				}
				matched.push( elem );
			}
		}
		return matched;
	};
	
	
	var siblings = function( n, elem ) {
		var matched = [];
	
		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				matched.push( n );
			}
		}
	
		return matched;
	};
	
	
	var rneedsContext = jQuery.expr.match.needsContext;
	
	var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
	
	
	
	var risSimple = /^.[^:#\[\.,]*$/;
	
	// Implement the identical functionality for filter and not
	function winnow( elements, qualifier, not ) {
		if ( jQuery.isFunction( qualifier ) ) {
			return jQuery.grep( elements, function( elem, i ) {
				/* jshint -W018 */
				return !!qualifier.call( elem, i, elem ) !== not;
			} );
	
		}
	
		if ( qualifier.nodeType ) {
			return jQuery.grep( elements, function( elem ) {
				return ( elem === qualifier ) !== not;
			} );
	
		}
	
		if ( typeof qualifier === "string" ) {
			if ( risSimple.test( qualifier ) ) {
				return jQuery.filter( qualifier, elements, not );
			}
	
			qualifier = jQuery.filter( qualifier, elements );
		}
	
		return jQuery.grep( elements, function( elem ) {
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
		} );
	}
	
	jQuery.filter = function( expr, elems, not ) {
		var elem = elems[ 0 ];
	
		if ( not ) {
			expr = ":not(" + expr + ")";
		}
	
		return elems.length === 1 && elem.nodeType === 1 ?
			jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
			jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
				return elem.nodeType === 1;
			} ) );
	};
	
	jQuery.fn.extend( {
		find: function( selector ) {
			var i,
				len = this.length,
				ret = [],
				self = this;
	
			if ( typeof selector !== "string" ) {
				return this.pushStack( jQuery( selector ).filter( function() {
					for ( i = 0; i < len; i++ ) {
						if ( jQuery.contains( self[ i ], this ) ) {
							return true;
						}
					}
				} ) );
			}
	
			for ( i = 0; i < len; i++ ) {
				jQuery.find( selector, self[ i ], ret );
			}
	
			// Needed because $( selector, context ) becomes $( context ).find( selector )
			ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
			ret.selector = this.selector ? this.selector + " " + selector : selector;
			return ret;
		},
		filter: function( selector ) {
			return this.pushStack( winnow( this, selector || [], false ) );
		},
		not: function( selector ) {
			return this.pushStack( winnow( this, selector || [], true ) );
		},
		is: function( selector ) {
			return !!winnow(
				this,
	
				// If this is a positional/relative selector, check membership in the returned set
				// so $("p:first").is("p:last") won't return true for a doc with two "p".
				typeof selector === "string" && rneedsContext.test( selector ) ?
					jQuery( selector ) :
					selector || [],
				false
			).length;
		}
	} );
	
	
	// Initialize a jQuery object
	
	
	// A central reference to the root jQuery(document)
	var rootjQuery,
	
		// A simple way to check for HTML strings
		// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
		// Strict HTML recognition (#11290: must start with <)
		rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
	
		init = jQuery.fn.init = function( selector, context, root ) {
			var match, elem;
	
			// HANDLE: $(""), $(null), $(undefined), $(false)
			if ( !selector ) {
				return this;
			}
	
			// Method init() accepts an alternate rootjQuery
			// so migrate can support jQuery.sub (gh-2101)
			root = root || rootjQuery;
	
			// Handle HTML strings
			if ( typeof selector === "string" ) {
				if ( selector[ 0 ] === "<" &&
					selector[ selector.length - 1 ] === ">" &&
					selector.length >= 3 ) {
	
					// Assume that strings that start and end with <> are HTML and skip the regex check
					match = [ null, selector, null ];
	
				} else {
					match = rquickExpr.exec( selector );
				}
	
				// Match html or make sure no context is specified for #id
				if ( match && ( match[ 1 ] || !context ) ) {
	
					// HANDLE: $(html) -> $(array)
					if ( match[ 1 ] ) {
						context = context instanceof jQuery ? context[ 0 ] : context;
	
						// Option to run scripts is true for back-compat
						// Intentionally let the error be thrown if parseHTML is not present
						jQuery.merge( this, jQuery.parseHTML(
							match[ 1 ],
							context && context.nodeType ? context.ownerDocument || context : document,
							true
						) );
	
						// HANDLE: $(html, props)
						if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
							for ( match in context ) {
	
								// Properties of context are called as methods if possible
								if ( jQuery.isFunction( this[ match ] ) ) {
									this[ match ]( context[ match ] );
	
								// ...and otherwise set as attributes
								} else {
									this.attr( match, context[ match ] );
								}
							}
						}
	
						return this;
	
					// HANDLE: $(#id)
					} else {
						elem = document.getElementById( match[ 2 ] );
	
						// Support: Blackberry 4.6
						// gEBID returns nodes no longer in the document (#6963)
						if ( elem && elem.parentNode ) {
	
							// Inject the element directly into the jQuery object
							this.length = 1;
							this[ 0 ] = elem;
						}
	
						this.context = document;
						this.selector = selector;
						return this;
					}
	
				// HANDLE: $(expr, $(...))
				} else if ( !context || context.jquery ) {
					return ( context || root ).find( selector );
	
				// HANDLE: $(expr, context)
				// (which is just equivalent to: $(context).find(expr)
				} else {
					return this.constructor( context ).find( selector );
				}
	
			// HANDLE: $(DOMElement)
			} else if ( selector.nodeType ) {
				this.context = this[ 0 ] = selector;
				this.length = 1;
				return this;
	
			// HANDLE: $(function)
			// Shortcut for document ready
			} else if ( jQuery.isFunction( selector ) ) {
				return root.ready !== undefined ?
					root.ready( selector ) :
	
					// Execute immediately if ready is not present
					selector( jQuery );
			}
	
			if ( selector.selector !== undefined ) {
				this.selector = selector.selector;
				this.context = selector.context;
			}
	
			return jQuery.makeArray( selector, this );
		};
	
	// Give the init function the jQuery prototype for later instantiation
	init.prototype = jQuery.fn;
	
	// Initialize central reference
	rootjQuery = jQuery( document );
	
	
	var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	
		// Methods guaranteed to produce a unique set when starting from a unique set
		guaranteedUnique = {
			children: true,
			contents: true,
			next: true,
			prev: true
		};
	
	jQuery.fn.extend( {
		has: function( target ) {
			var targets = jQuery( target, this ),
				l = targets.length;
	
			return this.filter( function() {
				var i = 0;
				for ( ; i < l; i++ ) {
					if ( jQuery.contains( this, targets[ i ] ) ) {
						return true;
					}
				}
			} );
		},
	
		closest: function( selectors, context ) {
			var cur,
				i = 0,
				l = this.length,
				matched = [],
				pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
					jQuery( selectors, context || this.context ) :
					0;
	
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
	
					// Always skip document fragments
					if ( cur.nodeType < 11 && ( pos ?
						pos.index( cur ) > -1 :
	
						// Don't pass non-elements to Sizzle
						cur.nodeType === 1 &&
							jQuery.find.matchesSelector( cur, selectors ) ) ) {
	
						matched.push( cur );
						break;
					}
				}
			}
	
			return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
		},
	
		// Determine the position of an element within the set
		index: function( elem ) {
	
			// No argument, return index in parent
			if ( !elem ) {
				return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
			}
	
			// Index in selector
			if ( typeof elem === "string" ) {
				return indexOf.call( jQuery( elem ), this[ 0 ] );
			}
	
			// Locate the position of the desired element
			return indexOf.call( this,
	
				// If it receives a jQuery object, the first element is used
				elem.jquery ? elem[ 0 ] : elem
			);
		},
	
		add: function( selector, context ) {
			return this.pushStack(
				jQuery.uniqueSort(
					jQuery.merge( this.get(), jQuery( selector, context ) )
				)
			);
		},
	
		addBack: function( selector ) {
			return this.add( selector == null ?
				this.prevObject : this.prevObject.filter( selector )
			);
		}
	} );
	
	function sibling( cur, dir ) {
		while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
		return cur;
	}
	
	jQuery.each( {
		parent: function( elem ) {
			var parent = elem.parentNode;
			return parent && parent.nodeType !== 11 ? parent : null;
		},
		parents: function( elem ) {
			return dir( elem, "parentNode" );
		},
		parentsUntil: function( elem, i, until ) {
			return dir( elem, "parentNode", until );
		},
		next: function( elem ) {
			return sibling( elem, "nextSibling" );
		},
		prev: function( elem ) {
			return sibling( elem, "previousSibling" );
		},
		nextAll: function( elem ) {
			return dir( elem, "nextSibling" );
		},
		prevAll: function( elem ) {
			return dir( elem, "previousSibling" );
		},
		nextUntil: function( elem, i, until ) {
			return dir( elem, "nextSibling", until );
		},
		prevUntil: function( elem, i, until ) {
			return dir( elem, "previousSibling", until );
		},
		siblings: function( elem ) {
			return siblings( ( elem.parentNode || {} ).firstChild, elem );
		},
		children: function( elem ) {
			return siblings( elem.firstChild );
		},
		contents: function( elem ) {
			return elem.contentDocument || jQuery.merge( [], elem.childNodes );
		}
	}, function( name, fn ) {
		jQuery.fn[ name ] = function( until, selector ) {
			var matched = jQuery.map( this, fn, until );
	
			if ( name.slice( -5 ) !== "Until" ) {
				selector = until;
			}
	
			if ( selector && typeof selector === "string" ) {
				matched = jQuery.filter( selector, matched );
			}
	
			if ( this.length > 1 ) {
	
				// Remove duplicates
				if ( !guaranteedUnique[ name ] ) {
					jQuery.uniqueSort( matched );
				}
	
				// Reverse order for parents* and prev-derivatives
				if ( rparentsprev.test( name ) ) {
					matched.reverse();
				}
			}
	
			return this.pushStack( matched );
		};
	} );
	var rnotwhite = ( /\S+/g );
	
	
	
	// Convert String-formatted options into Object-formatted ones
	function createOptions( options ) {
		var object = {};
		jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
			object[ flag ] = true;
		} );
		return object;
	}
	
	/*
	 * Create a callback list using the following parameters:
	 *
	 *	options: an optional list of space-separated options that will change how
	 *			the callback list behaves or a more traditional option object
	 *
	 * By default a callback list will act like an event callback list and can be
	 * "fired" multiple times.
	 *
	 * Possible options:
	 *
	 *	once:			will ensure the callback list can only be fired once (like a Deferred)
	 *
	 *	memory:			will keep track of previous values and will call any callback added
	 *					after the list has been fired right away with the latest "memorized"
	 *					values (like a Deferred)
	 *
	 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
	 *
	 *	stopOnFalse:	interrupt callings when a callback returns false
	 *
	 */
	jQuery.Callbacks = function( options ) {
	
		// Convert options from String-formatted to Object-formatted if needed
		// (we check in cache first)
		options = typeof options === "string" ?
			createOptions( options ) :
			jQuery.extend( {}, options );
	
		var // Flag to know if list is currently firing
			firing,
	
			// Last fire value for non-forgettable lists
			memory,
	
			// Flag to know if list was already fired
			fired,
	
			// Flag to prevent firing
			locked,
	
			// Actual callback list
			list = [],
	
			// Queue of execution data for repeatable lists
			queue = [],
	
			// Index of currently firing callback (modified by add/remove as needed)
			firingIndex = -1,
	
			// Fire callbacks
			fire = function() {
	
				// Enforce single-firing
				locked = options.once;
	
				// Execute callbacks for all pending executions,
				// respecting firingIndex overrides and runtime changes
				fired = firing = true;
				for ( ; queue.length; firingIndex = -1 ) {
					memory = queue.shift();
					while ( ++firingIndex < list.length ) {
	
						// Run callback and check for early termination
						if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
							options.stopOnFalse ) {
	
							// Jump to end and forget the data so .add doesn't re-fire
							firingIndex = list.length;
							memory = false;
						}
					}
				}
	
				// Forget the data if we're done with it
				if ( !options.memory ) {
					memory = false;
				}
	
				firing = false;
	
				// Clean up if we're done firing for good
				if ( locked ) {
	
					// Keep an empty list if we have data for future add calls
					if ( memory ) {
						list = [];
	
					// Otherwise, this object is spent
					} else {
						list = "";
					}
				}
			},
	
			// Actual Callbacks object
			self = {
	
				// Add a callback or a collection of callbacks to the list
				add: function() {
					if ( list ) {
	
						// If we have memory from a past run, we should fire after adding
						if ( memory && !firing ) {
							firingIndex = list.length - 1;
							queue.push( memory );
						}
	
						( function add( args ) {
							jQuery.each( args, function( _, arg ) {
								if ( jQuery.isFunction( arg ) ) {
									if ( !options.unique || !self.has( arg ) ) {
										list.push( arg );
									}
								} else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
	
									// Inspect recursively
									add( arg );
								}
							} );
						} )( arguments );
	
						if ( memory && !firing ) {
							fire();
						}
					}
					return this;
				},
	
				// Remove a callback from the list
				remove: function() {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
	
							// Handle firing indexes
							if ( index <= firingIndex ) {
								firingIndex--;
							}
						}
					} );
					return this;
				},
	
				// Check if a given callback is in the list.
				// If no argument is given, return whether or not list has callbacks attached.
				has: function( fn ) {
					return fn ?
						jQuery.inArray( fn, list ) > -1 :
						list.length > 0;
				},
	
				// Remove all callbacks from the list
				empty: function() {
					if ( list ) {
						list = [];
					}
					return this;
				},
	
				// Disable .fire and .add
				// Abort any current/pending executions
				// Clear all callbacks and values
				disable: function() {
					locked = queue = [];
					list = memory = "";
					return this;
				},
				disabled: function() {
					return !list;
				},
	
				// Disable .fire
				// Also disable .add unless we have memory (since it would have no effect)
				// Abort any pending executions
				lock: function() {
					locked = queue = [];
					if ( !memory ) {
						list = memory = "";
					}
					return this;
				},
				locked: function() {
					return !!locked;
				},
	
				// Call all callbacks with the given context and arguments
				fireWith: function( context, args ) {
					if ( !locked ) {
						args = args || [];
						args = [ context, args.slice ? args.slice() : args ];
						queue.push( args );
						if ( !firing ) {
							fire();
						}
					}
					return this;
				},
	
				// Call all the callbacks with the given arguments
				fire: function() {
					self.fireWith( this, arguments );
					return this;
				},
	
				// To know if the callbacks have already been called at least once
				fired: function() {
					return !!fired;
				}
			};
	
		return self;
	};
	
	
	jQuery.extend( {
	
		Deferred: function( func ) {
			var tuples = [
	
					// action, add listener, listener list, final state
					[ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
					[ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
					[ "notify", "progress", jQuery.Callbacks( "memory" ) ]
				],
				state = "pending",
				promise = {
					state: function() {
						return state;
					},
					always: function() {
						deferred.done( arguments ).fail( arguments );
						return this;
					},
					then: function( /* fnDone, fnFail, fnProgress */ ) {
						var fns = arguments;
						return jQuery.Deferred( function( newDefer ) {
							jQuery.each( tuples, function( i, tuple ) {
								var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
	
								// deferred[ done | fail | progress ] for forwarding actions to newDefer
								deferred[ tuple[ 1 ] ]( function() {
									var returned = fn && fn.apply( this, arguments );
									if ( returned && jQuery.isFunction( returned.promise ) ) {
										returned.promise()
											.progress( newDefer.notify )
											.done( newDefer.resolve )
											.fail( newDefer.reject );
									} else {
										newDefer[ tuple[ 0 ] + "With" ](
											this === promise ? newDefer.promise() : this,
											fn ? [ returned ] : arguments
										);
									}
								} );
							} );
							fns = null;
						} ).promise();
					},
	
					// Get a promise for this deferred
					// If obj is provided, the promise aspect is added to the object
					promise: function( obj ) {
						return obj != null ? jQuery.extend( obj, promise ) : promise;
					}
				},
				deferred = {};
	
			// Keep pipe for back-compat
			promise.pipe = promise.then;
	
			// Add list-specific methods
			jQuery.each( tuples, function( i, tuple ) {
				var list = tuple[ 2 ],
					stateString = tuple[ 3 ];
	
				// promise[ done | fail | progress ] = list.add
				promise[ tuple[ 1 ] ] = list.add;
	
				// Handle state
				if ( stateString ) {
					list.add( function() {
	
						// state = [ resolved | rejected ]
						state = stateString;
	
					// [ reject_list | resolve_list ].disable; progress_list.lock
					}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
				}
	
				// deferred[ resolve | reject | notify ]
				deferred[ tuple[ 0 ] ] = function() {
					deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
					return this;
				};
				deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
			} );
	
			// Make the deferred a promise
			promise.promise( deferred );
	
			// Call given func if any
			if ( func ) {
				func.call( deferred, deferred );
			}
	
			// All done!
			return deferred;
		},
	
		// Deferred helper
		when: function( subordinate /* , ..., subordinateN */ ) {
			var i = 0,
				resolveValues = slice.call( arguments ),
				length = resolveValues.length,
	
				// the count of uncompleted subordinates
				remaining = length !== 1 ||
					( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
	
				// the master Deferred.
				// If resolveValues consist of only a single Deferred, just use that.
				deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
	
				// Update function for both resolve and progress values
				updateFunc = function( i, contexts, values ) {
					return function( value ) {
						contexts[ i ] = this;
						values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
						if ( values === progressValues ) {
							deferred.notifyWith( contexts, values );
						} else if ( !( --remaining ) ) {
							deferred.resolveWith( contexts, values );
						}
					};
				},
	
				progressValues, progressContexts, resolveContexts;
	
			// Add listeners to Deferred subordinates; treat others as resolved
			if ( length > 1 ) {
				progressValues = new Array( length );
				progressContexts = new Array( length );
				resolveContexts = new Array( length );
				for ( ; i < length; i++ ) {
					if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
						resolveValues[ i ].promise()
							.progress( updateFunc( i, progressContexts, progressValues ) )
							.done( updateFunc( i, resolveContexts, resolveValues ) )
							.fail( deferred.reject );
					} else {
						--remaining;
					}
				}
			}
	
			// If we're not waiting on anything, resolve the master
			if ( !remaining ) {
				deferred.resolveWith( resolveContexts, resolveValues );
			}
	
			return deferred.promise();
		}
	} );
	
	
	// The deferred used on DOM ready
	var readyList;
	
	jQuery.fn.ready = function( fn ) {
	
		// Add the callback
		jQuery.ready.promise().done( fn );
	
		return this;
	};
	
	jQuery.extend( {
	
		// Is the DOM ready to be used? Set to true once it occurs.
		isReady: false,
	
		// A counter to track how many items to wait for before
		// the ready event fires. See #6781
		readyWait: 1,
	
		// Hold (or release) the ready event
		holdReady: function( hold ) {
			if ( hold ) {
				jQuery.readyWait++;
			} else {
				jQuery.ready( true );
			}
		},
	
		// Handle when the DOM is ready
		ready: function( wait ) {
	
			// Abort if there are pending holds or we're already ready
			if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
				return;
			}
	
			// Remember that the DOM is ready
			jQuery.isReady = true;
	
			// If a normal DOM Ready event fired, decrement, and wait if need be
			if ( wait !== true && --jQuery.readyWait > 0 ) {
				return;
			}
	
			// If there are functions bound, to execute
			readyList.resolveWith( document, [ jQuery ] );
	
			// Trigger any bound ready events
			if ( jQuery.fn.triggerHandler ) {
				jQuery( document ).triggerHandler( "ready" );
				jQuery( document ).off( "ready" );
			}
		}
	} );
	
	/**
	 * The ready event handler and self cleanup method
	 */
	function completed() {
		document.removeEventListener( "DOMContentLoaded", completed );
		window.removeEventListener( "load", completed );
		jQuery.ready();
	}
	
	jQuery.ready.promise = function( obj ) {
		if ( !readyList ) {
	
			readyList = jQuery.Deferred();
	
			// Catch cases where $(document).ready() is called
			// after the browser event has already occurred.
			// Support: IE9-10 only
			// Older IE sometimes signals "interactive" too soon
			if ( document.readyState === "complete" ||
				( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
	
				// Handle it asynchronously to allow scripts the opportunity to delay ready
				window.setTimeout( jQuery.ready );
	
			} else {
	
				// Use the handy event callback
				document.addEventListener( "DOMContentLoaded", completed );
	
				// A fallback to window.onload, that will always work
				window.addEventListener( "load", completed );
			}
		}
		return readyList.promise( obj );
	};
	
	// Kick off the DOM ready check even if the user does not
	jQuery.ready.promise();
	
	
	
	
	// Multifunctional method to get and set values of a collection
	// The value/s can optionally be executed if it's a function
	var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
		var i = 0,
			len = elems.length,
			bulk = key == null;
	
		// Sets many values
		if ( jQuery.type( key ) === "object" ) {
			chainable = true;
			for ( i in key ) {
				access( elems, fn, i, key[ i ], true, emptyGet, raw );
			}
	
		// Sets one value
		} else if ( value !== undefined ) {
			chainable = true;
	
			if ( !jQuery.isFunction( value ) ) {
				raw = true;
			}
	
			if ( bulk ) {
	
				// Bulk operations run against the entire set
				if ( raw ) {
					fn.call( elems, value );
					fn = null;
	
				// ...except when executing function values
				} else {
					bulk = fn;
					fn = function( elem, key, value ) {
						return bulk.call( jQuery( elem ), value );
					};
				}
			}
	
			if ( fn ) {
				for ( ; i < len; i++ ) {
					fn(
						elems[ i ], key, raw ?
						value :
						value.call( elems[ i ], i, fn( elems[ i ], key ) )
					);
				}
			}
		}
	
		return chainable ?
			elems :
	
			// Gets
			bulk ?
				fn.call( elems ) :
				len ? fn( elems[ 0 ], key ) : emptyGet;
	};
	var acceptData = function( owner ) {
	
		// Accepts only:
		//  - Node
		//    - Node.ELEMENT_NODE
		//    - Node.DOCUMENT_NODE
		//  - Object
		//    - Any
		/* jshint -W018 */
		return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
	};
	
	
	
	
	function Data() {
		this.expando = jQuery.expando + Data.uid++;
	}
	
	Data.uid = 1;
	
	Data.prototype = {
	
		register: function( owner, initial ) {
			var value = initial || {};
	
			// If it is a node unlikely to be stringify-ed or looped over
			// use plain assignment
			if ( owner.nodeType ) {
				owner[ this.expando ] = value;
	
			// Otherwise secure it in a non-enumerable, non-writable property
			// configurability must be true to allow the property to be
			// deleted with the delete operator
			} else {
				Object.defineProperty( owner, this.expando, {
					value: value,
					writable: true,
					configurable: true
				} );
			}
			return owner[ this.expando ];
		},
		cache: function( owner ) {
	
			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see #8335.
			// Always return an empty object.
			if ( !acceptData( owner ) ) {
				return {};
			}
	
			// Check if the owner object already has a cache
			var value = owner[ this.expando ];
	
			// If not, create one
			if ( !value ) {
				value = {};
	
				// We can accept data for non-element nodes in modern browsers,
				// but we should not, see #8335.
				// Always return an empty object.
				if ( acceptData( owner ) ) {
	
					// If it is a node unlikely to be stringify-ed or looped over
					// use plain assignment
					if ( owner.nodeType ) {
						owner[ this.expando ] = value;
	
					// Otherwise secure it in a non-enumerable property
					// configurable must be true to allow the property to be
					// deleted when data is removed
					} else {
						Object.defineProperty( owner, this.expando, {
							value: value,
							configurable: true
						} );
					}
				}
			}
	
			return value;
		},
		set: function( owner, data, value ) {
			var prop,
				cache = this.cache( owner );
	
			// Handle: [ owner, key, value ] args
			if ( typeof data === "string" ) {
				cache[ data ] = value;
	
			// Handle: [ owner, { properties } ] args
			} else {
	
				// Copy the properties one-by-one to the cache object
				for ( prop in data ) {
					cache[ prop ] = data[ prop ];
				}
			}
			return cache;
		},
		get: function( owner, key ) {
			return key === undefined ?
				this.cache( owner ) :
				owner[ this.expando ] && owner[ this.expando ][ key ];
		},
		access: function( owner, key, value ) {
			var stored;
	
			// In cases where either:
			//
			//   1. No key was specified
			//   2. A string key was specified, but no value provided
			//
			// Take the "read" path and allow the get method to determine
			// which value to return, respectively either:
			//
			//   1. The entire cache object
			//   2. The data stored at the key
			//
			if ( key === undefined ||
					( ( key && typeof key === "string" ) && value === undefined ) ) {
	
				stored = this.get( owner, key );
	
				return stored !== undefined ?
					stored : this.get( owner, jQuery.camelCase( key ) );
			}
	
			// When the key is not a string, or both a key and value
			// are specified, set or extend (existing objects) with either:
			//
			//   1. An object of properties
			//   2. A key and value
			//
			this.set( owner, key, value );
	
			// Since the "set" path can have two possible entry points
			// return the expected data based on which path was taken[*]
			return value !== undefined ? value : key;
		},
		remove: function( owner, key ) {
			var i, name, camel,
				cache = owner[ this.expando ];
	
			if ( cache === undefined ) {
				return;
			}
	
			if ( key === undefined ) {
				this.register( owner );
	
			} else {
	
				// Support array or space separated string of keys
				if ( jQuery.isArray( key ) ) {
	
					// If "name" is an array of keys...
					// When data is initially created, via ("key", "val") signature,
					// keys will be converted to camelCase.
					// Since there is no way to tell _how_ a key was added, remove
					// both plain key and camelCase key. #12786
					// This will only penalize the array argument path.
					name = key.concat( key.map( jQuery.camelCase ) );
				} else {
					camel = jQuery.camelCase( key );
	
					// Try the string as a key before any manipulation
					if ( key in cache ) {
						name = [ key, camel ];
					} else {
	
						// If a key with the spaces exists, use it.
						// Otherwise, create an array by matching non-whitespace
						name = camel;
						name = name in cache ?
							[ name ] : ( name.match( rnotwhite ) || [] );
					}
				}
	
				i = name.length;
	
				while ( i-- ) {
					delete cache[ name[ i ] ];
				}
			}
	
			// Remove the expando if there's no more data
			if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
	
				// Support: Chrome <= 35-45+
				// Webkit & Blink performance suffers when deleting properties
				// from DOM nodes, so set to undefined instead
				// https://code.google.com/p/chromium/issues/detail?id=378607
				if ( owner.nodeType ) {
					owner[ this.expando ] = undefined;
				} else {
					delete owner[ this.expando ];
				}
			}
		},
		hasData: function( owner ) {
			var cache = owner[ this.expando ];
			return cache !== undefined && !jQuery.isEmptyObject( cache );
		}
	};
	var dataPriv = new Data();
	
	var dataUser = new Data();
	
	
	
	//	Implementation Summary
	//
	//	1. Enforce API surface and semantic compatibility with 1.9.x branch
	//	2. Improve the module's maintainability by reducing the storage
	//		paths to a single mechanism.
	//	3. Use the same single mechanism to support "private" and "user" data.
	//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
	//	5. Avoid exposing implementation details on user objects (eg. expando properties)
	//	6. Provide a clear path for implementation upgrade to WeakMap in 2014
	
	var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
		rmultiDash = /[A-Z]/g;
	
	function dataAttr( elem, key, data ) {
		var name;
	
		// If nothing was found internally, try to fetch any
		// data from the HTML5 data-* attribute
		if ( data === undefined && elem.nodeType === 1 ) {
			name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
			data = elem.getAttribute( name );
	
			if ( typeof data === "string" ) {
				try {
					data = data === "true" ? true :
						data === "false" ? false :
						data === "null" ? null :
	
						// Only convert to a number if it doesn't change the string
						+data + "" === data ? +data :
						rbrace.test( data ) ? jQuery.parseJSON( data ) :
						data;
				} catch ( e ) {}
	
				// Make sure we set the data so it isn't changed later
				dataUser.set( elem, key, data );
			} else {
				data = undefined;
			}
		}
		return data;
	}
	
	jQuery.extend( {
		hasData: function( elem ) {
			return dataUser.hasData( elem ) || dataPriv.hasData( elem );
		},
	
		data: function( elem, name, data ) {
			return dataUser.access( elem, name, data );
		},
	
		removeData: function( elem, name ) {
			dataUser.remove( elem, name );
		},
	
		// TODO: Now that all calls to _data and _removeData have been replaced
		// with direct calls to dataPriv methods, these can be deprecated.
		_data: function( elem, name, data ) {
			return dataPriv.access( elem, name, data );
		},
	
		_removeData: function( elem, name ) {
			dataPriv.remove( elem, name );
		}
	} );
	
	jQuery.fn.extend( {
		data: function( key, value ) {
			var i, name, data,
				elem = this[ 0 ],
				attrs = elem && elem.attributes;
	
			// Gets all values
			if ( key === undefined ) {
				if ( this.length ) {
					data = dataUser.get( elem );
	
					if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
						i = attrs.length;
						while ( i-- ) {
	
							// Support: IE11+
							// The attrs elements can be null (#14894)
							if ( attrs[ i ] ) {
								name = attrs[ i ].name;
								if ( name.indexOf( "data-" ) === 0 ) {
									name = jQuery.camelCase( name.slice( 5 ) );
									dataAttr( elem, name, data[ name ] );
								}
							}
						}
						dataPriv.set( elem, "hasDataAttrs", true );
					}
				}
	
				return data;
			}
	
			// Sets multiple values
			if ( typeof key === "object" ) {
				return this.each( function() {
					dataUser.set( this, key );
				} );
			}
	
			return access( this, function( value ) {
				var data, camelKey;
	
				// The calling jQuery object (element matches) is not empty
				// (and therefore has an element appears at this[ 0 ]) and the
				// `value` parameter was not undefined. An empty jQuery object
				// will result in `undefined` for elem = this[ 0 ] which will
				// throw an exception if an attempt to read a data cache is made.
				if ( elem && value === undefined ) {
	
					// Attempt to get data from the cache
					// with the key as-is
					data = dataUser.get( elem, key ) ||
	
						// Try to find dashed key if it exists (gh-2779)
						// This is for 2.2.x only
						dataUser.get( elem, key.replace( rmultiDash, "-$&" ).toLowerCase() );
	
					if ( data !== undefined ) {
						return data;
					}
	
					camelKey = jQuery.camelCase( key );
	
					// Attempt to get data from the cache
					// with the key camelized
					data = dataUser.get( elem, camelKey );
					if ( data !== undefined ) {
						return data;
					}
	
					// Attempt to "discover" the data in
					// HTML5 custom data-* attrs
					data = dataAttr( elem, camelKey, undefined );
					if ( data !== undefined ) {
						return data;
					}
	
					// We tried really hard, but the data doesn't exist.
					return;
				}
	
				// Set the data...
				camelKey = jQuery.camelCase( key );
				this.each( function() {
	
					// First, attempt to store a copy or reference of any
					// data that might've been store with a camelCased key.
					var data = dataUser.get( this, camelKey );
	
					// For HTML5 data-* attribute interop, we have to
					// store property names with dashes in a camelCase form.
					// This might not apply to all properties...*
					dataUser.set( this, camelKey, value );
	
					// *... In the case of properties that might _actually_
					// have dashes, we need to also store a copy of that
					// unchanged property.
					if ( key.indexOf( "-" ) > -1 && data !== undefined ) {
						dataUser.set( this, key, value );
					}
				} );
			}, null, value, arguments.length > 1, null, true );
		},
	
		removeData: function( key ) {
			return this.each( function() {
				dataUser.remove( this, key );
			} );
		}
	} );
	
	
	jQuery.extend( {
		queue: function( elem, type, data ) {
			var queue;
	
			if ( elem ) {
				type = ( type || "fx" ) + "queue";
				queue = dataPriv.get( elem, type );
	
				// Speed up dequeue by getting out quickly if this is just a lookup
				if ( data ) {
					if ( !queue || jQuery.isArray( data ) ) {
						queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
					} else {
						queue.push( data );
					}
				}
				return queue || [];
			}
		},
	
		dequeue: function( elem, type ) {
			type = type || "fx";
	
			var queue = jQuery.queue( elem, type ),
				startLength = queue.length,
				fn = queue.shift(),
				hooks = jQuery._queueHooks( elem, type ),
				next = function() {
					jQuery.dequeue( elem, type );
				};
	
			// If the fx queue is dequeued, always remove the progress sentinel
			if ( fn === "inprogress" ) {
				fn = queue.shift();
				startLength--;
			}
	
			if ( fn ) {
	
				// Add a progress sentinel to prevent the fx queue from being
				// automatically dequeued
				if ( type === "fx" ) {
					queue.unshift( "inprogress" );
				}
	
				// Clear up the last queue stop function
				delete hooks.stop;
				fn.call( elem, next, hooks );
			}
	
			if ( !startLength && hooks ) {
				hooks.empty.fire();
			}
		},
	
		// Not public - generate a queueHooks object, or return the current one
		_queueHooks: function( elem, type ) {
			var key = type + "queueHooks";
			return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
				empty: jQuery.Callbacks( "once memory" ).add( function() {
					dataPriv.remove( elem, [ type + "queue", key ] );
				} )
			} );
		}
	} );
	
	jQuery.fn.extend( {
		queue: function( type, data ) {
			var setter = 2;
	
			if ( typeof type !== "string" ) {
				data = type;
				type = "fx";
				setter--;
			}
	
			if ( arguments.length < setter ) {
				return jQuery.queue( this[ 0 ], type );
			}
	
			return data === undefined ?
				this :
				this.each( function() {
					var queue = jQuery.queue( this, type, data );
	
					// Ensure a hooks for this queue
					jQuery._queueHooks( this, type );
	
					if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
						jQuery.dequeue( this, type );
					}
				} );
		},
		dequeue: function( type ) {
			return this.each( function() {
				jQuery.dequeue( this, type );
			} );
		},
		clearQueue: function( type ) {
			return this.queue( type || "fx", [] );
		},
	
		// Get a promise resolved when queues of a certain type
		// are emptied (fx is the type by default)
		promise: function( type, obj ) {
			var tmp,
				count = 1,
				defer = jQuery.Deferred(),
				elements = this,
				i = this.length,
				resolve = function() {
					if ( !( --count ) ) {
						defer.resolveWith( elements, [ elements ] );
					}
				};
	
			if ( typeof type !== "string" ) {
				obj = type;
				type = undefined;
			}
			type = type || "fx";
	
			while ( i-- ) {
				tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
				if ( tmp && tmp.empty ) {
					count++;
					tmp.empty.add( resolve );
				}
			}
			resolve();
			return defer.promise( obj );
		}
	} );
	var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
	
	var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
	
	
	var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
	
	var isHidden = function( elem, el ) {
	
			// isHidden might be called from jQuery#filter function;
			// in that case, element will be second argument
			elem = el || elem;
			return jQuery.css( elem, "display" ) === "none" ||
				!jQuery.contains( elem.ownerDocument, elem );
		};
	
	
	
	function adjustCSS( elem, prop, valueParts, tween ) {
		var adjusted,
			scale = 1,
			maxIterations = 20,
			currentValue = tween ?
				function() { return tween.cur(); } :
				function() { return jQuery.css( elem, prop, "" ); },
			initial = currentValue(),
			unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
	
			// Starting value computation is required for potential unit mismatches
			initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
				rcssNum.exec( jQuery.css( elem, prop ) );
	
		if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
	
			// Trust units reported by jQuery.css
			unit = unit || initialInUnit[ 3 ];
	
			// Make sure we update the tween properties later on
			valueParts = valueParts || [];
	
			// Iteratively approximate from a nonzero starting point
			initialInUnit = +initial || 1;
	
			do {
	
				// If previous iteration zeroed out, double until we get *something*.
				// Use string for doubling so we don't accidentally see scale as unchanged below
				scale = scale || ".5";
	
				// Adjust and apply
				initialInUnit = initialInUnit / scale;
				jQuery.style( elem, prop, initialInUnit + unit );
	
			// Update scale, tolerating zero or NaN from tween.cur()
			// Break the loop if scale is unchanged or perfect, or if we've just had enough.
			} while (
				scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
			);
		}
	
		if ( valueParts ) {
			initialInUnit = +initialInUnit || +initial || 0;
	
			// Apply relative offset (+=/-=) if specified
			adjusted = valueParts[ 1 ] ?
				initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
				+valueParts[ 2 ];
			if ( tween ) {
				tween.unit = unit;
				tween.start = initialInUnit;
				tween.end = adjusted;
			}
		}
		return adjusted;
	}
	var rcheckableType = ( /^(?:checkbox|radio)$/i );
	
	var rtagName = ( /<([\w:-]+)/ );
	
	var rscriptType = ( /^$|\/(?:java|ecma)script/i );
	
	
	
	// We have to close these tags to support XHTML (#13200)
	var wrapMap = {
	
		// Support: IE9
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
	
		// XHTML parsers do not magically insert elements in the
		// same way that tag soup parsers do. So we cannot shorten
		// this by omitting <tbody> or other required elements.
		thead: [ 1, "<table>", "</table>" ],
		col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
	
		_default: [ 0, "", "" ]
	};
	
	// Support: IE9
	wrapMap.optgroup = wrapMap.option;
	
	wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
	wrapMap.th = wrapMap.td;
	
	
	function getAll( context, tag ) {
	
		// Support: IE9-11+
		// Use typeof to avoid zero-argument method invocation on host objects (#15151)
		var ret = typeof context.getElementsByTagName !== "undefined" ?
				context.getElementsByTagName( tag || "*" ) :
				typeof context.querySelectorAll !== "undefined" ?
					context.querySelectorAll( tag || "*" ) :
				[];
	
		return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
			jQuery.merge( [ context ], ret ) :
			ret;
	}
	
	
	// Mark scripts as having already been evaluated
	function setGlobalEval( elems, refElements ) {
		var i = 0,
			l = elems.length;
	
		for ( ; i < l; i++ ) {
			dataPriv.set(
				elems[ i ],
				"globalEval",
				!refElements || dataPriv.get( refElements[ i ], "globalEval" )
			);
		}
	}
	
	
	var rhtml = /<|&#?\w+;/;
	
	function buildFragment( elems, context, scripts, selection, ignored ) {
		var elem, tmp, tag, wrap, contains, j,
			fragment = context.createDocumentFragment(),
			nodes = [],
			i = 0,
			l = elems.length;
	
		for ( ; i < l; i++ ) {
			elem = elems[ i ];
	
			if ( elem || elem === 0 ) {
	
				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
	
					// Support: Android<4.1, PhantomJS<2
					// push.apply(_, arraylike) throws on ancient WebKit
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
	
				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );
	
				// Convert html into DOM nodes
				} else {
					tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
	
					// Deserialize a standard representation
					tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;
					tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
	
					// Descend through wrappers to the right content
					j = wrap[ 0 ];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}
	
					// Support: Android<4.1, PhantomJS<2
					// push.apply(_, arraylike) throws on ancient WebKit
					jQuery.merge( nodes, tmp.childNodes );
	
					// Remember the top-level container
					tmp = fragment.firstChild;
	
					// Ensure the created nodes are orphaned (#12392)
					tmp.textContent = "";
				}
			}
		}
	
		// Remove wrapper from fragment
		fragment.textContent = "";
	
		i = 0;
		while ( ( elem = nodes[ i++ ] ) ) {
	
			// Skip elements already in the context collection (trac-4087)
			if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
				if ( ignored ) {
					ignored.push( elem );
				}
				continue;
			}
	
			contains = jQuery.contains( elem.ownerDocument, elem );
	
			// Append to fragment
			tmp = getAll( fragment.appendChild( elem ), "script" );
	
			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}
	
			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( ( elem = tmp[ j++ ] ) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}
	
		return fragment;
	}
	
	
	( function() {
		var fragment = document.createDocumentFragment(),
			div = fragment.appendChild( document.createElement( "div" ) ),
			input = document.createElement( "input" );
	
		// Support: Android 4.0-4.3, Safari<=5.1
		// Check state lost if the name is set (#11217)
		// Support: Windows Web Apps (WWA)
		// `name` and `type` must use .setAttribute for WWA (#14901)
		input.setAttribute( "type", "radio" );
		input.setAttribute( "checked", "checked" );
		input.setAttribute( "name", "t" );
	
		div.appendChild( input );
	
		// Support: Safari<=5.1, Android<4.2
		// Older WebKit doesn't clone checked state correctly in fragments
		support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
	
		// Support: IE<=11+
		// Make sure textarea (and checkbox) defaultValue is properly cloned
		div.innerHTML = "<textarea>x</textarea>";
		support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
	} )();
	
	
	var
		rkeyEvent = /^key/,
		rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
		rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
	
	function returnTrue() {
		return true;
	}
	
	function returnFalse() {
		return false;
	}
	
	// Support: IE9
	// See #13393 for more info
	function safeActiveElement() {
		try {
			return document.activeElement;
		} catch ( err ) { }
	}
	
	function on( elem, types, selector, data, fn, one ) {
		var origFn, type;
	
		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
	
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
	
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				on( elem, type, selector, data, types[ type ], one );
			}
			return elem;
		}
	
		if ( data == null && fn == null ) {
	
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
	
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
	
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return elem;
		}
	
		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
	
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
	
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return elem.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		} );
	}
	
	/*
	 * Helper functions for managing events -- not part of the public interface.
	 * Props to Dean Edwards' addEvent library for many of the ideas.
	 */
	jQuery.event = {
	
		global: {},
	
		add: function( elem, types, handler, data, selector ) {
	
			var handleObjIn, eventHandle, tmp,
				events, t, handleObj,
				special, handlers, type, namespaces, origType,
				elemData = dataPriv.get( elem );
	
			// Don't attach events to noData or text/comment nodes (but allow plain objects)
			if ( !elemData ) {
				return;
			}
	
			// Caller can pass in an object of custom data in lieu of the handler
			if ( handler.handler ) {
				handleObjIn = handler;
				handler = handleObjIn.handler;
				selector = handleObjIn.selector;
			}
	
			// Make sure that the handler has a unique ID, used to find/remove it later
			if ( !handler.guid ) {
				handler.guid = jQuery.guid++;
			}
	
			// Init the element's event structure and main handler, if this is the first
			if ( !( events = elemData.events ) ) {
				events = elemData.events = {};
			}
			if ( !( eventHandle = elemData.handle ) ) {
				eventHandle = elemData.handle = function( e ) {
	
					// Discard the second event of a jQuery.event.trigger() and
					// when an event is called after a page has unloaded
					return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
						jQuery.event.dispatch.apply( elem, arguments ) : undefined;
				};
			}
	
			// Handle multiple events separated by a space
			types = ( types || "" ).match( rnotwhite ) || [ "" ];
			t = types.length;
			while ( t-- ) {
				tmp = rtypenamespace.exec( types[ t ] ) || [];
				type = origType = tmp[ 1 ];
				namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
	
				// There *must* be a type, no attaching namespace-only handlers
				if ( !type ) {
					continue;
				}
	
				// If event changes its type, use the special event handlers for the changed type
				special = jQuery.event.special[ type ] || {};
	
				// If selector defined, determine special event api type, otherwise given type
				type = ( selector ? special.delegateType : special.bindType ) || type;
	
				// Update special based on newly reset type
				special = jQuery.event.special[ type ] || {};
	
				// handleObj is passed to all event handlers
				handleObj = jQuery.extend( {
					type: type,
					origType: origType,
					data: data,
					handler: handler,
					guid: handler.guid,
					selector: selector,
					needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
					namespace: namespaces.join( "." )
				}, handleObjIn );
	
				// Init the event handler queue if we're the first
				if ( !( handlers = events[ type ] ) ) {
					handlers = events[ type ] = [];
					handlers.delegateCount = 0;
	
					// Only use addEventListener if the special events handler returns false
					if ( !special.setup ||
						special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
	
						if ( elem.addEventListener ) {
							elem.addEventListener( type, eventHandle );
						}
					}
				}
	
				if ( special.add ) {
					special.add.call( elem, handleObj );
	
					if ( !handleObj.handler.guid ) {
						handleObj.handler.guid = handler.guid;
					}
				}
	
				// Add to the element's handler list, delegates in front
				if ( selector ) {
					handlers.splice( handlers.delegateCount++, 0, handleObj );
				} else {
					handlers.push( handleObj );
				}
	
				// Keep track of which events have ever been used, for event optimization
				jQuery.event.global[ type ] = true;
			}
	
		},
	
		// Detach an event or set of events from an element
		remove: function( elem, types, handler, selector, mappedTypes ) {
	
			var j, origCount, tmp,
				events, t, handleObj,
				special, handlers, type, namespaces, origType,
				elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
	
			if ( !elemData || !( events = elemData.events ) ) {
				return;
			}
	
			// Once for each type.namespace in types; type may be omitted
			types = ( types || "" ).match( rnotwhite ) || [ "" ];
			t = types.length;
			while ( t-- ) {
				tmp = rtypenamespace.exec( types[ t ] ) || [];
				type = origType = tmp[ 1 ];
				namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
	
				// Unbind all events (on this namespace, if provided) for the element
				if ( !type ) {
					for ( type in events ) {
						jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
					}
					continue;
				}
	
				special = jQuery.event.special[ type ] || {};
				type = ( selector ? special.delegateType : special.bindType ) || type;
				handlers = events[ type ] || [];
				tmp = tmp[ 2 ] &&
					new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
	
				// Remove matching events
				origCount = j = handlers.length;
				while ( j-- ) {
					handleObj = handlers[ j ];
	
					if ( ( mappedTypes || origType === handleObj.origType ) &&
						( !handler || handler.guid === handleObj.guid ) &&
						( !tmp || tmp.test( handleObj.namespace ) ) &&
						( !selector || selector === handleObj.selector ||
							selector === "**" && handleObj.selector ) ) {
						handlers.splice( j, 1 );
	
						if ( handleObj.selector ) {
							handlers.delegateCount--;
						}
						if ( special.remove ) {
							special.remove.call( elem, handleObj );
						}
					}
				}
	
				// Remove generic event handler if we removed something and no more handlers exist
				// (avoids potential for endless recursion during removal of special event handlers)
				if ( origCount && !handlers.length ) {
					if ( !special.teardown ||
						special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
	
						jQuery.removeEvent( elem, type, elemData.handle );
					}
	
					delete events[ type ];
				}
			}
	
			// Remove data and the expando if it's no longer used
			if ( jQuery.isEmptyObject( events ) ) {
				dataPriv.remove( elem, "handle events" );
			}
		},
	
		dispatch: function( event ) {
	
			// Make a writable jQuery.Event from the native event object
			event = jQuery.event.fix( event );
	
			var i, j, ret, matched, handleObj,
				handlerQueue = [],
				args = slice.call( arguments ),
				handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [],
				special = jQuery.event.special[ event.type ] || {};
	
			// Use the fix-ed jQuery.Event rather than the (read-only) native event
			args[ 0 ] = event;
			event.delegateTarget = this;
	
			// Call the preDispatch hook for the mapped type, and let it bail if desired
			if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
				return;
			}
	
			// Determine handlers
			handlerQueue = jQuery.event.handlers.call( this, event, handlers );
	
			// Run delegates first; they may want to stop propagation beneath us
			i = 0;
			while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
				event.currentTarget = matched.elem;
	
				j = 0;
				while ( ( handleObj = matched.handlers[ j++ ] ) &&
					!event.isImmediatePropagationStopped() ) {
	
					// Triggered event must either 1) have no namespace, or 2) have namespace(s)
					// a subset or equal to those in the bound event (both can have no namespace).
					if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
	
						event.handleObj = handleObj;
						event.data = handleObj.data;
	
						ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
							handleObj.handler ).apply( matched.elem, args );
	
						if ( ret !== undefined ) {
							if ( ( event.result = ret ) === false ) {
								event.preventDefault();
								event.stopPropagation();
							}
						}
					}
				}
			}
	
			// Call the postDispatch hook for the mapped type
			if ( special.postDispatch ) {
				special.postDispatch.call( this, event );
			}
	
			return event.result;
		},
	
		handlers: function( event, handlers ) {
			var i, matches, sel, handleObj,
				handlerQueue = [],
				delegateCount = handlers.delegateCount,
				cur = event.target;
	
			// Support (at least): Chrome, IE9
			// Find delegate handlers
			// Black-hole SVG <use> instance trees (#13180)
			//
			// Support: Firefox<=42+
			// Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
			if ( delegateCount && cur.nodeType &&
				( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
	
				for ( ; cur !== this; cur = cur.parentNode || this ) {
	
					// Don't check non-elements (#13208)
					// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
					if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
						matches = [];
						for ( i = 0; i < delegateCount; i++ ) {
							handleObj = handlers[ i ];
	
							// Don't conflict with Object.prototype properties (#13203)
							sel = handleObj.selector + " ";
	
							if ( matches[ sel ] === undefined ) {
								matches[ sel ] = handleObj.needsContext ?
									jQuery( sel, this ).index( cur ) > -1 :
									jQuery.find( sel, this, null, [ cur ] ).length;
							}
							if ( matches[ sel ] ) {
								matches.push( handleObj );
							}
						}
						if ( matches.length ) {
							handlerQueue.push( { elem: cur, handlers: matches } );
						}
					}
				}
			}
	
			// Add the remaining (directly-bound) handlers
			if ( delegateCount < handlers.length ) {
				handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
			}
	
			return handlerQueue;
		},
	
		// Includes some event props shared by KeyEvent and MouseEvent
		props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
			"metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
	
		fixHooks: {},
	
		keyHooks: {
			props: "char charCode key keyCode".split( " " ),
			filter: function( event, original ) {
	
				// Add which for key events
				if ( event.which == null ) {
					event.which = original.charCode != null ? original.charCode : original.keyCode;
				}
	
				return event;
			}
		},
	
		mouseHooks: {
			props: ( "button buttons clientX clientY offsetX offsetY pageX pageY " +
				"screenX screenY toElement" ).split( " " ),
			filter: function( event, original ) {
				var eventDoc, doc, body,
					button = original.button;
	
				// Calculate pageX/Y if missing and clientX/Y available
				if ( event.pageX == null && original.clientX != null ) {
					eventDoc = event.target.ownerDocument || document;
					doc = eventDoc.documentElement;
					body = eventDoc.body;
	
					event.pageX = original.clientX +
						( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
						( doc && doc.clientLeft || body && body.clientLeft || 0 );
					event.pageY = original.clientY +
						( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
						( doc && doc.clientTop  || body && body.clientTop  || 0 );
				}
	
				// Add which for click: 1 === left; 2 === middle; 3 === right
				// Note: button is not normalized, so don't use it
				if ( !event.which && button !== undefined ) {
					event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
				}
	
				return event;
			}
		},
	
		fix: function( event ) {
			if ( event[ jQuery.expando ] ) {
				return event;
			}
	
			// Create a writable copy of the event object and normalize some properties
			var i, prop, copy,
				type = event.type,
				originalEvent = event,
				fixHook = this.fixHooks[ type ];
	
			if ( !fixHook ) {
				this.fixHooks[ type ] = fixHook =
					rmouseEvent.test( type ) ? this.mouseHooks :
					rkeyEvent.test( type ) ? this.keyHooks :
					{};
			}
			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
	
			event = new jQuery.Event( originalEvent );
	
			i = copy.length;
			while ( i-- ) {
				prop = copy[ i ];
				event[ prop ] = originalEvent[ prop ];
			}
	
			// Support: Cordova 2.5 (WebKit) (#13255)
			// All events should have a target; Cordova deviceready doesn't
			if ( !event.target ) {
				event.target = document;
			}
	
			// Support: Safari 6.0+, Chrome<28
			// Target should not be a text node (#504, #13143)
			if ( event.target.nodeType === 3 ) {
				event.target = event.target.parentNode;
			}
	
			return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
		},
	
		special: {
			load: {
	
				// Prevent triggered image.load events from bubbling to window.load
				noBubble: true
			},
			focus: {
	
				// Fire native event if possible so blur/focus sequence is correct
				trigger: function() {
					if ( this !== safeActiveElement() && this.focus ) {
						this.focus();
						return false;
					}
				},
				delegateType: "focusin"
			},
			blur: {
				trigger: function() {
					if ( this === safeActiveElement() && this.blur ) {
						this.blur();
						return false;
					}
				},
				delegateType: "focusout"
			},
			click: {
	
				// For checkbox, fire native event so checked state will be right
				trigger: function() {
					if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
						this.click();
						return false;
					}
				},
	
				// For cross-browser consistency, don't fire native .click() on links
				_default: function( event ) {
					return jQuery.nodeName( event.target, "a" );
				}
			},
	
			beforeunload: {
				postDispatch: function( event ) {
	
					// Support: Firefox 20+
					// Firefox doesn't alert if the returnValue field is not set.
					if ( event.result !== undefined && event.originalEvent ) {
						event.originalEvent.returnValue = event.result;
					}
				}
			}
		}
	};
	
	jQuery.removeEvent = function( elem, type, handle ) {
	
		// This "if" is needed for plain objects
		if ( elem.removeEventListener ) {
			elem.removeEventListener( type, handle );
		}
	};
	
	jQuery.Event = function( src, props ) {
	
		// Allow instantiation without the 'new' keyword
		if ( !( this instanceof jQuery.Event ) ) {
			return new jQuery.Event( src, props );
		}
	
		// Event object
		if ( src && src.type ) {
			this.originalEvent = src;
			this.type = src.type;
	
			// Events bubbling up the document may have been marked as prevented
			// by a handler lower down the tree; reflect the correct value.
			this.isDefaultPrevented = src.defaultPrevented ||
					src.defaultPrevented === undefined &&
	
					// Support: Android<4.0
					src.returnValue === false ?
				returnTrue :
				returnFalse;
	
		// Event type
		} else {
			this.type = src;
		}
	
		// Put explicitly provided properties onto the event object
		if ( props ) {
			jQuery.extend( this, props );
		}
	
		// Create a timestamp if incoming event doesn't have one
		this.timeStamp = src && src.timeStamp || jQuery.now();
	
		// Mark it as fixed
		this[ jQuery.expando ] = true;
	};
	
	// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
	// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
	jQuery.Event.prototype = {
		constructor: jQuery.Event,
		isDefaultPrevented: returnFalse,
		isPropagationStopped: returnFalse,
		isImmediatePropagationStopped: returnFalse,
		isSimulated: false,
	
		preventDefault: function() {
			var e = this.originalEvent;
	
			this.isDefaultPrevented = returnTrue;
	
			if ( e && !this.isSimulated ) {
				e.preventDefault();
			}
		},
		stopPropagation: function() {
			var e = this.originalEvent;
	
			this.isPropagationStopped = returnTrue;
	
			if ( e && !this.isSimulated ) {
				e.stopPropagation();
			}
		},
		stopImmediatePropagation: function() {
			var e = this.originalEvent;
	
			this.isImmediatePropagationStopped = returnTrue;
	
			if ( e && !this.isSimulated ) {
				e.stopImmediatePropagation();
			}
	
			this.stopPropagation();
		}
	};
	
	// Create mouseenter/leave events using mouseover/out and event-time checks
	// so that event delegation works in jQuery.
	// Do the same for pointerenter/pointerleave and pointerover/pointerout
	//
	// Support: Safari 7 only
	// Safari sends mouseenter too often; see:
	// https://code.google.com/p/chromium/issues/detail?id=470258
	// for the description of the bug (it existed in older Chrome versions as well).
	jQuery.each( {
		mouseenter: "mouseover",
		mouseleave: "mouseout",
		pointerenter: "pointerover",
		pointerleave: "pointerout"
	}, function( orig, fix ) {
		jQuery.event.special[ orig ] = {
			delegateType: fix,
			bindType: fix,
	
			handle: function( event ) {
				var ret,
					target = this,
					related = event.relatedTarget,
					handleObj = event.handleObj;
	
				// For mouseenter/leave call the handler if related is outside the target.
				// NB: No relatedTarget if the mouse left/entered the browser window
				if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
					event.type = handleObj.origType;
					ret = handleObj.handler.apply( this, arguments );
					event.type = fix;
				}
				return ret;
			}
		};
	} );
	
	jQuery.fn.extend( {
		on: function( types, selector, data, fn ) {
			return on( this, types, selector, data, fn );
		},
		one: function( types, selector, data, fn ) {
			return on( this, types, selector, data, fn, 1 );
		},
		off: function( types, selector, fn ) {
			var handleObj, type;
			if ( types && types.preventDefault && types.handleObj ) {
	
				// ( event )  dispatched jQuery.Event
				handleObj = types.handleObj;
				jQuery( types.delegateTarget ).off(
					handleObj.namespace ?
						handleObj.origType + "." + handleObj.namespace :
						handleObj.origType,
					handleObj.selector,
					handleObj.handler
				);
				return this;
			}
			if ( typeof types === "object" ) {
	
				// ( types-object [, selector] )
				for ( type in types ) {
					this.off( type, selector, types[ type ] );
				}
				return this;
			}
			if ( selector === false || typeof selector === "function" ) {
	
				// ( types [, fn] )
				fn = selector;
				selector = undefined;
			}
			if ( fn === false ) {
				fn = returnFalse;
			}
			return this.each( function() {
				jQuery.event.remove( this, types, fn, selector );
			} );
		}
	} );
	
	
	var
		rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
	
		// Support: IE 10-11, Edge 10240+
		// In IE/Edge using regex groups here causes severe slowdowns.
		// See https://connect.microsoft.com/IE/feedback/details/1736512/
		rnoInnerhtml = /<script|<style|<link/i,
	
		// checked="checked" or checked
		rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
		rscriptTypeMasked = /^true\/(.*)/,
		rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
	
	// Manipulating tables requires a tbody
	function manipulationTarget( elem, content ) {
		return jQuery.nodeName( elem, "table" ) &&
			jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
	
			elem.getElementsByTagName( "tbody" )[ 0 ] ||
				elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
			elem;
	}
	
	// Replace/restore the type attribute of script elements for safe DOM manipulation
	function disableScript( elem ) {
		elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
		return elem;
	}
	function restoreScript( elem ) {
		var match = rscriptTypeMasked.exec( elem.type );
	
		if ( match ) {
			elem.type = match[ 1 ];
		} else {
			elem.removeAttribute( "type" );
		}
	
		return elem;
	}
	
	function cloneCopyEvent( src, dest ) {
		var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
	
		if ( dest.nodeType !== 1 ) {
			return;
		}
	
		// 1. Copy private data: events, handlers, etc.
		if ( dataPriv.hasData( src ) ) {
			pdataOld = dataPriv.access( src );
			pdataCur = dataPriv.set( dest, pdataOld );
			events = pdataOld.events;
	
			if ( events ) {
				delete pdataCur.handle;
				pdataCur.events = {};
	
				for ( type in events ) {
					for ( i = 0, l = events[ type ].length; i < l; i++ ) {
						jQuery.event.add( dest, type, events[ type ][ i ] );
					}
				}
			}
		}
	
		// 2. Copy user data
		if ( dataUser.hasData( src ) ) {
			udataOld = dataUser.access( src );
			udataCur = jQuery.extend( {}, udataOld );
	
			dataUser.set( dest, udataCur );
		}
	}
	
	// Fix IE bugs, see support tests
	function fixInput( src, dest ) {
		var nodeName = dest.nodeName.toLowerCase();
	
		// Fails to persist the checked state of a cloned checkbox or radio button.
		if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
			dest.checked = src.checked;
	
		// Fails to return the selected option to the default selected state when cloning options
		} else if ( nodeName === "input" || nodeName === "textarea" ) {
			dest.defaultValue = src.defaultValue;
		}
	}
	
	function domManip( collection, args, callback, ignored ) {
	
		// Flatten any nested arrays
		args = concat.apply( [], args );
	
		var fragment, first, scripts, hasScripts, node, doc,
			i = 0,
			l = collection.length,
			iNoClone = l - 1,
			value = args[ 0 ],
			isFunction = jQuery.isFunction( value );
	
		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return collection.each( function( index ) {
				var self = collection.eq( index );
				if ( isFunction ) {
					args[ 0 ] = value.call( this, index, self.html() );
				}
				domManip( self, args, callback, ignored );
			} );
		}
	
		if ( l ) {
			fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
			first = fragment.firstChild;
	
			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}
	
			// Require either new content or an interest in ignored elements to invoke the callback
			if ( first || ignored ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;
	
				// Use the original fragment for the last item
				// instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;
	
					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );
	
						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
	
							// Support: Android<4.1, PhantomJS<2
							// push.apply(_, arraylike) throws on ancient WebKit
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}
	
					callback.call( collection[ i ], node, i );
				}
	
				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;
	
					// Reenable scripts
					jQuery.map( scripts, restoreScript );
	
					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!dataPriv.access( node, "globalEval" ) &&
							jQuery.contains( doc, node ) ) {
	
							if ( node.src ) {
	
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
							}
						}
					}
				}
			}
		}
	
		return collection;
	}
	
	function remove( elem, selector, keepData ) {
		var node,
			nodes = selector ? jQuery.filter( selector, elem ) : elem,
			i = 0;
	
		for ( ; ( node = nodes[ i ] ) != null; i++ ) {
			if ( !keepData && node.nodeType === 1 ) {
				jQuery.cleanData( getAll( node ) );
			}
	
			if ( node.parentNode ) {
				if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
					setGlobalEval( getAll( node, "script" ) );
				}
				node.parentNode.removeChild( node );
			}
		}
	
		return elem;
	}
	
	jQuery.extend( {
		htmlPrefilter: function( html ) {
			return html.replace( rxhtmlTag, "<$1></$2>" );
		},
	
		clone: function( elem, dataAndEvents, deepDataAndEvents ) {
			var i, l, srcElements, destElements,
				clone = elem.cloneNode( true ),
				inPage = jQuery.contains( elem.ownerDocument, elem );
	
			// Fix IE cloning issues
			if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
					!jQuery.isXMLDoc( elem ) ) {
	
				// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
				destElements = getAll( clone );
				srcElements = getAll( elem );
	
				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					fixInput( srcElements[ i ], destElements[ i ] );
				}
			}
	
			// Copy the events from the original to the clone
			if ( dataAndEvents ) {
				if ( deepDataAndEvents ) {
					srcElements = srcElements || getAll( elem );
					destElements = destElements || getAll( clone );
	
					for ( i = 0, l = srcElements.length; i < l; i++ ) {
						cloneCopyEvent( srcElements[ i ], destElements[ i ] );
					}
				} else {
					cloneCopyEvent( elem, clone );
				}
			}
	
			// Preserve script evaluation history
			destElements = getAll( clone, "script" );
			if ( destElements.length > 0 ) {
				setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
			}
	
			// Return the cloned set
			return clone;
		},
	
		cleanData: function( elems ) {
			var data, elem, type,
				special = jQuery.event.special,
				i = 0;
	
			for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
				if ( acceptData( elem ) ) {
					if ( ( data = elem[ dataPriv.expando ] ) ) {
						if ( data.events ) {
							for ( type in data.events ) {
								if ( special[ type ] ) {
									jQuery.event.remove( elem, type );
	
								// This is a shortcut to avoid jQuery.event.remove's overhead
								} else {
									jQuery.removeEvent( elem, type, data.handle );
								}
							}
						}
	
						// Support: Chrome <= 35-45+
						// Assign undefined instead of using delete, see Data#remove
						elem[ dataPriv.expando ] = undefined;
					}
					if ( elem[ dataUser.expando ] ) {
	
						// Support: Chrome <= 35-45+
						// Assign undefined instead of using delete, see Data#remove
						elem[ dataUser.expando ] = undefined;
					}
				}
			}
		}
	} );
	
	jQuery.fn.extend( {
	
		// Keep domManip exposed until 3.0 (gh-2225)
		domManip: domManip,
	
		detach: function( selector ) {
			return remove( this, selector, true );
		},
	
		remove: function( selector ) {
			return remove( this, selector );
		},
	
		text: function( value ) {
			return access( this, function( value ) {
				return value === undefined ?
					jQuery.text( this ) :
					this.empty().each( function() {
						if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
							this.textContent = value;
						}
					} );
			}, null, value, arguments.length );
		},
	
		append: function() {
			return domManip( this, arguments, function( elem ) {
				if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
					var target = manipulationTarget( this, elem );
					target.appendChild( elem );
				}
			} );
		},
	
		prepend: function() {
			return domManip( this, arguments, function( elem ) {
				if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
					var target = manipulationTarget( this, elem );
					target.insertBefore( elem, target.firstChild );
				}
			} );
		},
	
		before: function() {
			return domManip( this, arguments, function( elem ) {
				if ( this.parentNode ) {
					this.parentNode.insertBefore( elem, this );
				}
			} );
		},
	
		after: function() {
			return domManip( this, arguments, function( elem ) {
				if ( this.parentNode ) {
					this.parentNode.insertBefore( elem, this.nextSibling );
				}
			} );
		},
	
		empty: function() {
			var elem,
				i = 0;
	
			for ( ; ( elem = this[ i ] ) != null; i++ ) {
				if ( elem.nodeType === 1 ) {
	
					// Prevent memory leaks
					jQuery.cleanData( getAll( elem, false ) );
	
					// Remove any remaining nodes
					elem.textContent = "";
				}
			}
	
			return this;
		},
	
		clone: function( dataAndEvents, deepDataAndEvents ) {
			dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
			deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
	
			return this.map( function() {
				return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
			} );
		},
	
		html: function( value ) {
			return access( this, function( value ) {
				var elem = this[ 0 ] || {},
					i = 0,
					l = this.length;
	
				if ( value === undefined && elem.nodeType === 1 ) {
					return elem.innerHTML;
				}
	
				// See if we can take a shortcut and just use innerHTML
				if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
					!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
	
					value = jQuery.htmlPrefilter( value );
	
					try {
						for ( ; i < l; i++ ) {
							elem = this[ i ] || {};
	
							// Remove element nodes and prevent memory leaks
							if ( elem.nodeType === 1 ) {
								jQuery.cleanData( getAll( elem, false ) );
								elem.innerHTML = value;
							}
						}
	
						elem = 0;
	
					// If using innerHTML throws an exception, use the fallback method
					} catch ( e ) {}
				}
	
				if ( elem ) {
					this.empty().append( value );
				}
			}, null, value, arguments.length );
		},
	
		replaceWith: function() {
			var ignored = [];
	
			// Make the changes, replacing each non-ignored context element with the new content
			return domManip( this, arguments, function( elem ) {
				var parent = this.parentNode;
	
				if ( jQuery.inArray( this, ignored ) < 0 ) {
					jQuery.cleanData( getAll( this ) );
					if ( parent ) {
						parent.replaceChild( elem, this );
					}
				}
	
			// Force callback invocation
			}, ignored );
		}
	} );
	
	jQuery.each( {
		appendTo: "append",
		prependTo: "prepend",
		insertBefore: "before",
		insertAfter: "after",
		replaceAll: "replaceWith"
	}, function( name, original ) {
		jQuery.fn[ name ] = function( selector ) {
			var elems,
				ret = [],
				insert = jQuery( selector ),
				last = insert.length - 1,
				i = 0;
	
			for ( ; i <= last; i++ ) {
				elems = i === last ? this : this.clone( true );
				jQuery( insert[ i ] )[ original ]( elems );
	
				// Support: QtWebKit
				// .get() because push.apply(_, arraylike) throws
				push.apply( ret, elems.get() );
			}
	
			return this.pushStack( ret );
		};
	} );
	
	
	var iframe,
		elemdisplay = {
	
			// Support: Firefox
			// We have to pre-define these values for FF (#10227)
			HTML: "block",
			BODY: "block"
		};
	
	/**
	 * Retrieve the actual display of a element
	 * @param {String} name nodeName of the element
	 * @param {Object} doc Document object
	 */
	
	// Called only from within defaultDisplay
	function actualDisplay( name, doc ) {
		var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
	
			display = jQuery.css( elem[ 0 ], "display" );
	
		// We don't have any data stored on the element,
		// so use "detach" method as fast way to get rid of the element
		elem.detach();
	
		return display;
	}
	
	/**
	 * Try to determine the default display value of an element
	 * @param {String} nodeName
	 */
	function defaultDisplay( nodeName ) {
		var doc = document,
			display = elemdisplay[ nodeName ];
	
		if ( !display ) {
			display = actualDisplay( nodeName, doc );
	
			// If the simple way fails, read from inside an iframe
			if ( display === "none" || !display ) {
	
				// Use the already-created iframe if possible
				iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
					.appendTo( doc.documentElement );
	
				// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
				doc = iframe[ 0 ].contentDocument;
	
				// Support: IE
				doc.write();
				doc.close();
	
				display = actualDisplay( nodeName, doc );
				iframe.detach();
			}
	
			// Store the correct default display
			elemdisplay[ nodeName ] = display;
		}
	
		return display;
	}
	var rmargin = ( /^margin/ );
	
	var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
	
	var getStyles = function( elem ) {
	
			// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
			// IE throws on elements created in popups
			// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
			var view = elem.ownerDocument.defaultView;
	
			if ( !view || !view.opener ) {
				view = window;
			}
	
			return view.getComputedStyle( elem );
		};
	
	var swap = function( elem, options, callback, args ) {
		var ret, name,
			old = {};
	
		// Remember the old values, and insert the new ones
		for ( name in options ) {
			old[ name ] = elem.style[ name ];
			elem.style[ name ] = options[ name ];
		}
	
		ret = callback.apply( elem, args || [] );
	
		// Revert the old values
		for ( name in options ) {
			elem.style[ name ] = old[ name ];
		}
	
		return ret;
	};
	
	
	var documentElement = document.documentElement;
	
	
	
	( function() {
		var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
			container = document.createElement( "div" ),
			div = document.createElement( "div" );
	
		// Finish early in limited (non-browser) environments
		if ( !div.style ) {
			return;
		}
	
		// Support: IE9-11+
		// Style of cloned element affects source element cloned (#8908)
		div.style.backgroundClip = "content-box";
		div.cloneNode( true ).style.backgroundClip = "";
		support.clearCloneStyle = div.style.backgroundClip === "content-box";
	
		container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
			"padding:0;margin-top:1px;position:absolute";
		container.appendChild( div );
	
		// Executing both pixelPosition & boxSizingReliable tests require only one layout
		// so they're executed at the same time to save the second computation.
		function computeStyleTests() {
			div.style.cssText =
	
				// Support: Firefox<29, Android 2.3
				// Vendor-prefix box-sizing
				"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;" +
				"position:relative;display:block;" +
				"margin:auto;border:1px;padding:1px;" +
				"top:1%;width:50%";
			div.innerHTML = "";
			documentElement.appendChild( container );
	
			var divStyle = window.getComputedStyle( div );
			pixelPositionVal = divStyle.top !== "1%";
			reliableMarginLeftVal = divStyle.marginLeft === "2px";
			boxSizingReliableVal = divStyle.width === "4px";
	
			// Support: Android 4.0 - 4.3 only
			// Some styles come back with percentage values, even though they shouldn't
			div.style.marginRight = "50%";
			pixelMarginRightVal = divStyle.marginRight === "4px";
	
			documentElement.removeChild( container );
		}
	
		jQuery.extend( support, {
			pixelPosition: function() {
	
				// This test is executed only once but we still do memoizing
				// since we can use the boxSizingReliable pre-computing.
				// No need to check if the test was already performed, though.
				computeStyleTests();
				return pixelPositionVal;
			},
			boxSizingReliable: function() {
				if ( boxSizingReliableVal == null ) {
					computeStyleTests();
				}
				return boxSizingReliableVal;
			},
			pixelMarginRight: function() {
	
				// Support: Android 4.0-4.3
				// We're checking for boxSizingReliableVal here instead of pixelMarginRightVal
				// since that compresses better and they're computed together anyway.
				if ( boxSizingReliableVal == null ) {
					computeStyleTests();
				}
				return pixelMarginRightVal;
			},
			reliableMarginLeft: function() {
	
				// Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
				if ( boxSizingReliableVal == null ) {
					computeStyleTests();
				}
				return reliableMarginLeftVal;
			},
			reliableMarginRight: function() {
	
				// Support: Android 2.3
				// Check if div with explicit width and no margin-right incorrectly
				// gets computed margin-right based on width of container. (#3333)
				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
				// This support function is only executed once so no memoizing is needed.
				var ret,
					marginDiv = div.appendChild( document.createElement( "div" ) );
	
				// Reset CSS: box-sizing; display; margin; border; padding
				marginDiv.style.cssText = div.style.cssText =
	
					// Support: Android 2.3
					// Vendor-prefix box-sizing
					"-webkit-box-sizing:content-box;box-sizing:content-box;" +
					"display:block;margin:0;border:0;padding:0";
				marginDiv.style.marginRight = marginDiv.style.width = "0";
				div.style.width = "1px";
				documentElement.appendChild( container );
	
				ret = !parseFloat( window.getComputedStyle( marginDiv ).marginRight );
	
				documentElement.removeChild( container );
				div.removeChild( marginDiv );
	
				return ret;
			}
		} );
	} )();
	
	
	function curCSS( elem, name, computed ) {
		var width, minWidth, maxWidth, ret,
			style = elem.style;
	
		computed = computed || getStyles( elem );
		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
	
		// Support: Opera 12.1x only
		// Fall back to style even without computed
		// computed is undefined for elems on document fragments
		if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
			ret = jQuery.style( elem, name );
		}
	
		// Support: IE9
		// getPropertyValue is only needed for .css('filter') (#12537)
		if ( computed ) {
	
			// A tribute to the "awesome hack by Dean Edwards"
			// Android Browser returns percentage for some values,
			// but width seems to be reliably pixels.
			// This is against the CSSOM draft spec:
			// http://dev.w3.org/csswg/cssom/#resolved-values
			if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
	
				// Remember the original values
				width = style.width;
				minWidth = style.minWidth;
				maxWidth = style.maxWidth;
	
				// Put in the new values to get a computed value out
				style.minWidth = style.maxWidth = style.width = ret;
				ret = computed.width;
	
				// Revert the changed values
				style.width = width;
				style.minWidth = minWidth;
				style.maxWidth = maxWidth;
			}
		}
	
		return ret !== undefined ?
	
			// Support: IE9-11+
			// IE returns zIndex value as an integer.
			ret + "" :
			ret;
	}
	
	
	function addGetHookIf( conditionFn, hookFn ) {
	
		// Define the hook, we'll check on the first run if it's really needed.
		return {
			get: function() {
				if ( conditionFn() ) {
	
					// Hook not needed (or it's not possible to use it due
					// to missing dependency), remove it.
					delete this.get;
					return;
				}
	
				// Hook needed; redefine it so that the support test is not executed again.
				return ( this.get = hookFn ).apply( this, arguments );
			}
		};
	}
	
	
	var
	
		// Swappable if display is none or starts with table
		// except "table", "table-cell", or "table-caption"
		// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
		rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	
		cssShow = { position: "absolute", visibility: "hidden", display: "block" },
		cssNormalTransform = {
			letterSpacing: "0",
			fontWeight: "400"
		},
	
		cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
		emptyStyle = document.createElement( "div" ).style;
	
	// Return a css property mapped to a potentially vendor prefixed property
	function vendorPropName( name ) {
	
		// Shortcut for names that are not vendor prefixed
		if ( name in emptyStyle ) {
			return name;
		}
	
		// Check for vendor prefixed names
		var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
			i = cssPrefixes.length;
	
		while ( i-- ) {
			name = cssPrefixes[ i ] + capName;
			if ( name in emptyStyle ) {
				return name;
			}
		}
	}
	
	function setPositiveNumber( elem, value, subtract ) {
	
		// Any relative (+/-) values have already been
		// normalized at this point
		var matches = rcssNum.exec( value );
		return matches ?
	
			// Guard against undefined "subtract", e.g., when used as in cssHooks
			Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
			value;
	}
	
	function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
		var i = extra === ( isBorderBox ? "border" : "content" ) ?
	
			// If we already have the right measurement, avoid augmentation
			4 :
	
			// Otherwise initialize for horizontal or vertical properties
			name === "width" ? 1 : 0,
	
			val = 0;
	
		for ( ; i < 4; i += 2 ) {
	
			// Both box models exclude margin, so add it if we want it
			if ( extra === "margin" ) {
				val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
			}
	
			if ( isBorderBox ) {
	
				// border-box includes padding, so remove it if we want content
				if ( extra === "content" ) {
					val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
				}
	
				// At this point, extra isn't border nor margin, so remove border
				if ( extra !== "margin" ) {
					val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
				}
			} else {
	
				// At this point, extra isn't content, so add padding
				val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
	
				// At this point, extra isn't content nor padding, so add border
				if ( extra !== "padding" ) {
					val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
				}
			}
		}
	
		return val;
	}
	
	function getWidthOrHeight( elem, name, extra ) {
	
		// Start with offset property, which is equivalent to the border-box value
		var valueIsBorderBox = true,
			val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
			styles = getStyles( elem ),
			isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
	
		// Some non-html elements return undefined for offsetWidth, so check for null/undefined
		// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
		// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
		if ( val <= 0 || val == null ) {
	
			// Fall back to computed then uncomputed css if necessary
			val = curCSS( elem, name, styles );
			if ( val < 0 || val == null ) {
				val = elem.style[ name ];
			}
	
			// Computed unit is not pixels. Stop here and return.
			if ( rnumnonpx.test( val ) ) {
				return val;
			}
	
			// Check for style in case a browser which returns unreliable values
			// for getComputedStyle silently falls back to the reliable elem.style
			valueIsBorderBox = isBorderBox &&
				( support.boxSizingReliable() || val === elem.style[ name ] );
	
			// Normalize "", auto, and prepare for extra
			val = parseFloat( val ) || 0;
		}
	
		// Use the active box-sizing model to add/subtract irrelevant styles
		return ( val +
			augmentWidthOrHeight(
				elem,
				name,
				extra || ( isBorderBox ? "border" : "content" ),
				valueIsBorderBox,
				styles
			)
		) + "px";
	}
	
	function showHide( elements, show ) {
		var display, elem, hidden,
			values = [],
			index = 0,
			length = elements.length;
	
		for ( ; index < length; index++ ) {
			elem = elements[ index ];
			if ( !elem.style ) {
				continue;
			}
	
			values[ index ] = dataPriv.get( elem, "olddisplay" );
			display = elem.style.display;
			if ( show ) {
	
				// Reset the inline display of this element to learn if it is
				// being hidden by cascaded rules or not
				if ( !values[ index ] && display === "none" ) {
					elem.style.display = "";
				}
	
				// Set elements which have been overridden with display: none
				// in a stylesheet to whatever the default browser style is
				// for such an element
				if ( elem.style.display === "" && isHidden( elem ) ) {
					values[ index ] = dataPriv.access(
						elem,
						"olddisplay",
						defaultDisplay( elem.nodeName )
					);
				}
			} else {
				hidden = isHidden( elem );
	
				if ( display !== "none" || !hidden ) {
					dataPriv.set(
						elem,
						"olddisplay",
						hidden ? display : jQuery.css( elem, "display" )
					);
				}
			}
		}
	
		// Set the display of most of the elements in a second loop
		// to avoid the constant reflow
		for ( index = 0; index < length; index++ ) {
			elem = elements[ index ];
			if ( !elem.style ) {
				continue;
			}
			if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
				elem.style.display = show ? values[ index ] || "" : "none";
			}
		}
	
		return elements;
	}
	
	jQuery.extend( {
	
		// Add in style property hooks for overriding the default
		// behavior of getting and setting a style property
		cssHooks: {
			opacity: {
				get: function( elem, computed ) {
					if ( computed ) {
	
						// We should always get a number back from opacity
						var ret = curCSS( elem, "opacity" );
						return ret === "" ? "1" : ret;
					}
				}
			}
		},
	
		// Don't automatically add "px" to these possibly-unitless properties
		cssNumber: {
			"animationIterationCount": true,
			"columnCount": true,
			"fillOpacity": true,
			"flexGrow": true,
			"flexShrink": true,
			"fontWeight": true,
			"lineHeight": true,
			"opacity": true,
			"order": true,
			"orphans": true,
			"widows": true,
			"zIndex": true,
			"zoom": true
		},
	
		// Add in properties whose names you wish to fix before
		// setting or getting the value
		cssProps: {
			"float": "cssFloat"
		},
	
		// Get and set the style property on a DOM Node
		style: function( elem, name, value, extra ) {
	
			// Don't set styles on text and comment nodes
			if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
				return;
			}
	
			// Make sure that we're working with the right name
			var ret, type, hooks,
				origName = jQuery.camelCase( name ),
				style = elem.style;
	
			name = jQuery.cssProps[ origName ] ||
				( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
	
			// Gets hook for the prefixed version, then unprefixed version
			hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
	
			// Check if we're setting a value
			if ( value !== undefined ) {
				type = typeof value;
	
				// Convert "+=" or "-=" to relative numbers (#7345)
				if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
					value = adjustCSS( elem, name, ret );
	
					// Fixes bug #9237
					type = "number";
				}
	
				// Make sure that null and NaN values aren't set (#7116)
				if ( value == null || value !== value ) {
					return;
				}
	
				// If a number was passed in, add the unit (except for certain CSS properties)
				if ( type === "number" ) {
					value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
				}
	
				// Support: IE9-11+
				// background-* props affect original clone's values
				if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
					style[ name ] = "inherit";
				}
	
				// If a hook was provided, use that value, otherwise just set the specified value
				if ( !hooks || !( "set" in hooks ) ||
					( value = hooks.set( elem, value, extra ) ) !== undefined ) {
	
					style[ name ] = value;
				}
	
			} else {
	
				// If a hook was provided get the non-computed value from there
				if ( hooks && "get" in hooks &&
					( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
	
					return ret;
				}
	
				// Otherwise just get the value from the style object
				return style[ name ];
			}
		},
	
		css: function( elem, name, extra, styles ) {
			var val, num, hooks,
				origName = jQuery.camelCase( name );
	
			// Make sure that we're working with the right name
			name = jQuery.cssProps[ origName ] ||
				( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
	
			// Try prefixed name followed by the unprefixed name
			hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
	
			// If a hook was provided get the computed value from there
			if ( hooks && "get" in hooks ) {
				val = hooks.get( elem, true, extra );
			}
	
			// Otherwise, if a way to get the computed value exists, use that
			if ( val === undefined ) {
				val = curCSS( elem, name, styles );
			}
	
			// Convert "normal" to computed value
			if ( val === "normal" && name in cssNormalTransform ) {
				val = cssNormalTransform[ name ];
			}
	
			// Make numeric if forced or a qualifier was provided and val looks numeric
			if ( extra === "" || extra ) {
				num = parseFloat( val );
				return extra === true || isFinite( num ) ? num || 0 : val;
			}
			return val;
		}
	} );
	
	jQuery.each( [ "height", "width" ], function( i, name ) {
		jQuery.cssHooks[ name ] = {
			get: function( elem, computed, extra ) {
				if ( computed ) {
	
					// Certain elements can have dimension info if we invisibly show them
					// but it must have a current display style that would benefit
					return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
						elem.offsetWidth === 0 ?
							swap( elem, cssShow, function() {
								return getWidthOrHeight( elem, name, extra );
							} ) :
							getWidthOrHeight( elem, name, extra );
				}
			},
	
			set: function( elem, value, extra ) {
				var matches,
					styles = extra && getStyles( elem ),
					subtract = extra && augmentWidthOrHeight(
						elem,
						name,
						extra,
						jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
						styles
					);
	
				// Convert to pixels if value adjustment is needed
				if ( subtract && ( matches = rcssNum.exec( value ) ) &&
					( matches[ 3 ] || "px" ) !== "px" ) {
	
					elem.style[ name ] = value;
					value = jQuery.css( elem, name );
				}
	
				return setPositiveNumber( elem, value, subtract );
			}
		};
	} );
	
	jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
		function( elem, computed ) {
			if ( computed ) {
				return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
					elem.getBoundingClientRect().left -
						swap( elem, { marginLeft: 0 }, function() {
							return elem.getBoundingClientRect().left;
						} )
					) + "px";
			}
		}
	);
	
	// Support: Android 2.3
	jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
		function( elem, computed ) {
			if ( computed ) {
				return swap( elem, { "display": "inline-block" },
					curCSS, [ elem, "marginRight" ] );
			}
		}
	);
	
	// These hooks are used by animate to expand properties
	jQuery.each( {
		margin: "",
		padding: "",
		border: "Width"
	}, function( prefix, suffix ) {
		jQuery.cssHooks[ prefix + suffix ] = {
			expand: function( value ) {
				var i = 0,
					expanded = {},
	
					// Assumes a single number if not a string
					parts = typeof value === "string" ? value.split( " " ) : [ value ];
	
				for ( ; i < 4; i++ ) {
					expanded[ prefix + cssExpand[ i ] + suffix ] =
						parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
				}
	
				return expanded;
			}
		};
	
		if ( !rmargin.test( prefix ) ) {
			jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
		}
	} );
	
	jQuery.fn.extend( {
		css: function( name, value ) {
			return access( this, function( elem, name, value ) {
				var styles, len,
					map = {},
					i = 0;
	
				if ( jQuery.isArray( name ) ) {
					styles = getStyles( elem );
					len = name.length;
	
					for ( ; i < len; i++ ) {
						map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
					}
	
					return map;
				}
	
				return value !== undefined ?
					jQuery.style( elem, name, value ) :
					jQuery.css( elem, name );
			}, name, value, arguments.length > 1 );
		},
		show: function() {
			return showHide( this, true );
		},
		hide: function() {
			return showHide( this );
		},
		toggle: function( state ) {
			if ( typeof state === "boolean" ) {
				return state ? this.show() : this.hide();
			}
	
			return this.each( function() {
				if ( isHidden( this ) ) {
					jQuery( this ).show();
				} else {
					jQuery( this ).hide();
				}
			} );
		}
	} );
	
	
	function Tween( elem, options, prop, end, easing ) {
		return new Tween.prototype.init( elem, options, prop, end, easing );
	}
	jQuery.Tween = Tween;
	
	Tween.prototype = {
		constructor: Tween,
		init: function( elem, options, prop, end, easing, unit ) {
			this.elem = elem;
			this.prop = prop;
			this.easing = easing || jQuery.easing._default;
			this.options = options;
			this.start = this.now = this.cur();
			this.end = end;
			this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
		},
		cur: function() {
			var hooks = Tween.propHooks[ this.prop ];
	
			return hooks && hooks.get ?
				hooks.get( this ) :
				Tween.propHooks._default.get( this );
		},
		run: function( percent ) {
			var eased,
				hooks = Tween.propHooks[ this.prop ];
	
			if ( this.options.duration ) {
				this.pos = eased = jQuery.easing[ this.easing ](
					percent, this.options.duration * percent, 0, 1, this.options.duration
				);
			} else {
				this.pos = eased = percent;
			}
			this.now = ( this.end - this.start ) * eased + this.start;
	
			if ( this.options.step ) {
				this.options.step.call( this.elem, this.now, this );
			}
	
			if ( hooks && hooks.set ) {
				hooks.set( this );
			} else {
				Tween.propHooks._default.set( this );
			}
			return this;
		}
	};
	
	Tween.prototype.init.prototype = Tween.prototype;
	
	Tween.propHooks = {
		_default: {
			get: function( tween ) {
				var result;
	
				// Use a property on the element directly when it is not a DOM element,
				// or when there is no matching style property that exists.
				if ( tween.elem.nodeType !== 1 ||
					tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
					return tween.elem[ tween.prop ];
				}
	
				// Passing an empty string as a 3rd parameter to .css will automatically
				// attempt a parseFloat and fallback to a string if the parse fails.
				// Simple values such as "10px" are parsed to Float;
				// complex values such as "rotate(1rad)" are returned as-is.
				result = jQuery.css( tween.elem, tween.prop, "" );
	
				// Empty strings, null, undefined and "auto" are converted to 0.
				return !result || result === "auto" ? 0 : result;
			},
			set: function( tween ) {
	
				// Use step hook for back compat.
				// Use cssHook if its there.
				// Use .style if available and use plain properties where available.
				if ( jQuery.fx.step[ tween.prop ] ) {
					jQuery.fx.step[ tween.prop ]( tween );
				} else if ( tween.elem.nodeType === 1 &&
					( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
						jQuery.cssHooks[ tween.prop ] ) ) {
					jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
				} else {
					tween.elem[ tween.prop ] = tween.now;
				}
			}
		}
	};
	
	// Support: IE9
	// Panic based approach to setting things on disconnected nodes
	Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
		set: function( tween ) {
			if ( tween.elem.nodeType && tween.elem.parentNode ) {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	};
	
	jQuery.easing = {
		linear: function( p ) {
			return p;
		},
		swing: function( p ) {
			return 0.5 - Math.cos( p * Math.PI ) / 2;
		},
		_default: "swing"
	};
	
	jQuery.fx = Tween.prototype.init;
	
	// Back Compat <1.8 extension point
	jQuery.fx.step = {};
	
	
	
	
	var
		fxNow, timerId,
		rfxtypes = /^(?:toggle|show|hide)$/,
		rrun = /queueHooks$/;
	
	// Animations created synchronously will run synchronously
	function createFxNow() {
		window.setTimeout( function() {
			fxNow = undefined;
		} );
		return ( fxNow = jQuery.now() );
	}
	
	// Generate parameters to create a standard animation
	function genFx( type, includeWidth ) {
		var which,
			i = 0,
			attrs = { height: type };
	
		// If we include width, step value is 1 to do all cssExpand values,
		// otherwise step value is 2 to skip over Left and Right
		includeWidth = includeWidth ? 1 : 0;
		for ( ; i < 4 ; i += 2 - includeWidth ) {
			which = cssExpand[ i ];
			attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
		}
	
		if ( includeWidth ) {
			attrs.opacity = attrs.width = type;
		}
	
		return attrs;
	}
	
	function createTween( value, prop, animation ) {
		var tween,
			collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
			index = 0,
			length = collection.length;
		for ( ; index < length; index++ ) {
			if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
	
				// We're done with this property
				return tween;
			}
		}
	}
	
	function defaultPrefilter( elem, props, opts ) {
		/* jshint validthis: true */
		var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
			anim = this,
			orig = {},
			style = elem.style,
			hidden = elem.nodeType && isHidden( elem ),
			dataShow = dataPriv.get( elem, "fxshow" );
	
		// Handle queue: false promises
		if ( !opts.queue ) {
			hooks = jQuery._queueHooks( elem, "fx" );
			if ( hooks.unqueued == null ) {
				hooks.unqueued = 0;
				oldfire = hooks.empty.fire;
				hooks.empty.fire = function() {
					if ( !hooks.unqueued ) {
						oldfire();
					}
				};
			}
			hooks.unqueued++;
	
			anim.always( function() {
	
				// Ensure the complete handler is called before this completes
				anim.always( function() {
					hooks.unqueued--;
					if ( !jQuery.queue( elem, "fx" ).length ) {
						hooks.empty.fire();
					}
				} );
			} );
		}
	
		// Height/width overflow pass
		if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
	
			// Make sure that nothing sneaks out
			// Record all 3 overflow attributes because IE9-10 do not
			// change the overflow attribute when overflowX and
			// overflowY are set to the same value
			opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
	
			// Set display property to inline-block for height/width
			// animations on inline elements that are having width/height animated
			display = jQuery.css( elem, "display" );
	
			// Test default display if display is currently "none"
			checkDisplay = display === "none" ?
				dataPriv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
	
			if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
				style.display = "inline-block";
			}
		}
	
		if ( opts.overflow ) {
			style.overflow = "hidden";
			anim.always( function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			} );
		}
	
		// show/hide pass
		for ( prop in props ) {
			value = props[ prop ];
			if ( rfxtypes.exec( value ) ) {
				delete props[ prop ];
				toggle = toggle || value === "toggle";
				if ( value === ( hidden ? "hide" : "show" ) ) {
	
					// If there is dataShow left over from a stopped hide or show
					// and we are going to proceed with show, we should pretend to be hidden
					if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
						hidden = true;
					} else {
						continue;
					}
				}
				orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
	
			// Any non-fx value stops us from restoring the original display value
			} else {
				display = undefined;
			}
		}
	
		if ( !jQuery.isEmptyObject( orig ) ) {
			if ( dataShow ) {
				if ( "hidden" in dataShow ) {
					hidden = dataShow.hidden;
				}
			} else {
				dataShow = dataPriv.access( elem, "fxshow", {} );
			}
	
			// Store state if its toggle - enables .stop().toggle() to "reverse"
			if ( toggle ) {
				dataShow.hidden = !hidden;
			}
			if ( hidden ) {
				jQuery( elem ).show();
			} else {
				anim.done( function() {
					jQuery( elem ).hide();
				} );
			}
			anim.done( function() {
				var prop;
	
				dataPriv.remove( elem, "fxshow" );
				for ( prop in orig ) {
					jQuery.style( elem, prop, orig[ prop ] );
				}
			} );
			for ( prop in orig ) {
				tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
	
				if ( !( prop in dataShow ) ) {
					dataShow[ prop ] = tween.start;
					if ( hidden ) {
						tween.end = tween.start;
						tween.start = prop === "width" || prop === "height" ? 1 : 0;
					}
				}
			}
	
		// If this is a noop like .hide().hide(), restore an overwritten display value
		} else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
			style.display = display;
		}
	}
	
	function propFilter( props, specialEasing ) {
		var index, name, easing, value, hooks;
	
		// camelCase, specialEasing and expand cssHook pass
		for ( index in props ) {
			name = jQuery.camelCase( index );
			easing = specialEasing[ name ];
			value = props[ index ];
			if ( jQuery.isArray( value ) ) {
				easing = value[ 1 ];
				value = props[ index ] = value[ 0 ];
			}
	
			if ( index !== name ) {
				props[ name ] = value;
				delete props[ index ];
			}
	
			hooks = jQuery.cssHooks[ name ];
			if ( hooks && "expand" in hooks ) {
				value = hooks.expand( value );
				delete props[ name ];
	
				// Not quite $.extend, this won't overwrite existing keys.
				// Reusing 'index' because we have the correct "name"
				for ( index in value ) {
					if ( !( index in props ) ) {
						props[ index ] = value[ index ];
						specialEasing[ index ] = easing;
					}
				}
			} else {
				specialEasing[ name ] = easing;
			}
		}
	}
	
	function Animation( elem, properties, options ) {
		var result,
			stopped,
			index = 0,
			length = Animation.prefilters.length,
			deferred = jQuery.Deferred().always( function() {
	
				// Don't match elem in the :animated selector
				delete tick.elem;
			} ),
			tick = function() {
				if ( stopped ) {
					return false;
				}
				var currentTime = fxNow || createFxNow(),
					remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
	
					// Support: Android 2.3
					// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
					temp = remaining / animation.duration || 0,
					percent = 1 - temp,
					index = 0,
					length = animation.tweens.length;
	
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( percent );
				}
	
				deferred.notifyWith( elem, [ animation, percent, remaining ] );
	
				if ( percent < 1 && length ) {
					return remaining;
				} else {
					deferred.resolveWith( elem, [ animation ] );
					return false;
				}
			},
			animation = deferred.promise( {
				elem: elem,
				props: jQuery.extend( {}, properties ),
				opts: jQuery.extend( true, {
					specialEasing: {},
					easing: jQuery.easing._default
				}, options ),
				originalProperties: properties,
				originalOptions: options,
				startTime: fxNow || createFxNow(),
				duration: options.duration,
				tweens: [],
				createTween: function( prop, end ) {
					var tween = jQuery.Tween( elem, animation.opts, prop, end,
							animation.opts.specialEasing[ prop ] || animation.opts.easing );
					animation.tweens.push( tween );
					return tween;
				},
				stop: function( gotoEnd ) {
					var index = 0,
	
						// If we are going to the end, we want to run all the tweens
						// otherwise we skip this part
						length = gotoEnd ? animation.tweens.length : 0;
					if ( stopped ) {
						return this;
					}
					stopped = true;
					for ( ; index < length ; index++ ) {
						animation.tweens[ index ].run( 1 );
					}
	
					// Resolve when we played the last frame; otherwise, reject
					if ( gotoEnd ) {
						deferred.notifyWith( elem, [ animation, 1, 0 ] );
						deferred.resolveWith( elem, [ animation, gotoEnd ] );
					} else {
						deferred.rejectWith( elem, [ animation, gotoEnd ] );
					}
					return this;
				}
			} ),
			props = animation.props;
	
		propFilter( props, animation.opts.specialEasing );
	
		for ( ; index < length ; index++ ) {
			result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
			if ( result ) {
				if ( jQuery.isFunction( result.stop ) ) {
					jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
						jQuery.proxy( result.stop, result );
				}
				return result;
			}
		}
	
		jQuery.map( props, createTween, animation );
	
		if ( jQuery.isFunction( animation.opts.start ) ) {
			animation.opts.start.call( elem, animation );
		}
	
		jQuery.fx.timer(
			jQuery.extend( tick, {
				elem: elem,
				anim: animation,
				queue: animation.opts.queue
			} )
		);
	
		// attach callbacks from options
		return animation.progress( animation.opts.progress )
			.done( animation.opts.done, animation.opts.complete )
			.fail( animation.opts.fail )
			.always( animation.opts.always );
	}
	
	jQuery.Animation = jQuery.extend( Animation, {
		tweeners: {
			"*": [ function( prop, value ) {
				var tween = this.createTween( prop, value );
				adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
				return tween;
			} ]
		},
	
		tweener: function( props, callback ) {
			if ( jQuery.isFunction( props ) ) {
				callback = props;
				props = [ "*" ];
			} else {
				props = props.match( rnotwhite );
			}
	
			var prop,
				index = 0,
				length = props.length;
	
			for ( ; index < length ; index++ ) {
				prop = props[ index ];
				Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
				Animation.tweeners[ prop ].unshift( callback );
			}
		},
	
		prefilters: [ defaultPrefilter ],
	
		prefilter: function( callback, prepend ) {
			if ( prepend ) {
				Animation.prefilters.unshift( callback );
			} else {
				Animation.prefilters.push( callback );
			}
		}
	} );
	
	jQuery.speed = function( speed, easing, fn ) {
		var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
			complete: fn || !fn && easing ||
				jQuery.isFunction( speed ) && speed,
			duration: speed,
			easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
		};
	
		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ?
			opt.duration : opt.duration in jQuery.fx.speeds ?
				jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
	
		// Normalize opt.queue - true/undefined/null -> "fx"
		if ( opt.queue == null || opt.queue === true ) {
			opt.queue = "fx";
		}
	
		// Queueing
		opt.old = opt.complete;
	
		opt.complete = function() {
			if ( jQuery.isFunction( opt.old ) ) {
				opt.old.call( this );
			}
	
			if ( opt.queue ) {
				jQuery.dequeue( this, opt.queue );
			}
		};
	
		return opt;
	};
	
	jQuery.fn.extend( {
		fadeTo: function( speed, to, easing, callback ) {
	
			// Show any hidden elements after setting opacity to 0
			return this.filter( isHidden ).css( "opacity", 0 ).show()
	
				// Animate to the value specified
				.end().animate( { opacity: to }, speed, easing, callback );
		},
		animate: function( prop, speed, easing, callback ) {
			var empty = jQuery.isEmptyObject( prop ),
				optall = jQuery.speed( speed, easing, callback ),
				doAnimation = function() {
	
					// Operate on a copy of prop so per-property easing won't be lost
					var anim = Animation( this, jQuery.extend( {}, prop ), optall );
	
					// Empty animations, or finishing resolves immediately
					if ( empty || dataPriv.get( this, "finish" ) ) {
						anim.stop( true );
					}
				};
				doAnimation.finish = doAnimation;
	
			return empty || optall.queue === false ?
				this.each( doAnimation ) :
				this.queue( optall.queue, doAnimation );
		},
		stop: function( type, clearQueue, gotoEnd ) {
			var stopQueue = function( hooks ) {
				var stop = hooks.stop;
				delete hooks.stop;
				stop( gotoEnd );
			};
	
			if ( typeof type !== "string" ) {
				gotoEnd = clearQueue;
				clearQueue = type;
				type = undefined;
			}
			if ( clearQueue && type !== false ) {
				this.queue( type || "fx", [] );
			}
	
			return this.each( function() {
				var dequeue = true,
					index = type != null && type + "queueHooks",
					timers = jQuery.timers,
					data = dataPriv.get( this );
	
				if ( index ) {
					if ( data[ index ] && data[ index ].stop ) {
						stopQueue( data[ index ] );
					}
				} else {
					for ( index in data ) {
						if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
							stopQueue( data[ index ] );
						}
					}
				}
	
				for ( index = timers.length; index--; ) {
					if ( timers[ index ].elem === this &&
						( type == null || timers[ index ].queue === type ) ) {
	
						timers[ index ].anim.stop( gotoEnd );
						dequeue = false;
						timers.splice( index, 1 );
					}
				}
	
				// Start the next in the queue if the last step wasn't forced.
				// Timers currently will call their complete callbacks, which
				// will dequeue but only if they were gotoEnd.
				if ( dequeue || !gotoEnd ) {
					jQuery.dequeue( this, type );
				}
			} );
		},
		finish: function( type ) {
			if ( type !== false ) {
				type = type || "fx";
			}
			return this.each( function() {
				var index,
					data = dataPriv.get( this ),
					queue = data[ type + "queue" ],
					hooks = data[ type + "queueHooks" ],
					timers = jQuery.timers,
					length = queue ? queue.length : 0;
	
				// Enable finishing flag on private data
				data.finish = true;
	
				// Empty the queue first
				jQuery.queue( this, type, [] );
	
				if ( hooks && hooks.stop ) {
					hooks.stop.call( this, true );
				}
	
				// Look for any active animations, and finish them
				for ( index = timers.length; index--; ) {
					if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
						timers[ index ].anim.stop( true );
						timers.splice( index, 1 );
					}
				}
	
				// Look for any animations in the old queue and finish them
				for ( index = 0; index < length; index++ ) {
					if ( queue[ index ] && queue[ index ].finish ) {
						queue[ index ].finish.call( this );
					}
				}
	
				// Turn off finishing flag
				delete data.finish;
			} );
		}
	} );
	
	jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
		var cssFn = jQuery.fn[ name ];
		jQuery.fn[ name ] = function( speed, easing, callback ) {
			return speed == null || typeof speed === "boolean" ?
				cssFn.apply( this, arguments ) :
				this.animate( genFx( name, true ), speed, easing, callback );
		};
	} );
	
	// Generate shortcuts for custom animations
	jQuery.each( {
		slideDown: genFx( "show" ),
		slideUp: genFx( "hide" ),
		slideToggle: genFx( "toggle" ),
		fadeIn: { opacity: "show" },
		fadeOut: { opacity: "hide" },
		fadeToggle: { opacity: "toggle" }
	}, function( name, props ) {
		jQuery.fn[ name ] = function( speed, easing, callback ) {
			return this.animate( props, speed, easing, callback );
		};
	} );
	
	jQuery.timers = [];
	jQuery.fx.tick = function() {
		var timer,
			i = 0,
			timers = jQuery.timers;
	
		fxNow = jQuery.now();
	
		for ( ; i < timers.length; i++ ) {
			timer = timers[ i ];
	
			// Checks the timer has not already been removed
			if ( !timer() && timers[ i ] === timer ) {
				timers.splice( i--, 1 );
			}
		}
	
		if ( !timers.length ) {
			jQuery.fx.stop();
		}
		fxNow = undefined;
	};
	
	jQuery.fx.timer = function( timer ) {
		jQuery.timers.push( timer );
		if ( timer() ) {
			jQuery.fx.start();
		} else {
			jQuery.timers.pop();
		}
	};
	
	jQuery.fx.interval = 13;
	jQuery.fx.start = function() {
		if ( !timerId ) {
			timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
		}
	};
	
	jQuery.fx.stop = function() {
		window.clearInterval( timerId );
	
		timerId = null;
	};
	
	jQuery.fx.speeds = {
		slow: 600,
		fast: 200,
	
		// Default speed
		_default: 400
	};
	
	
	// Based off of the plugin by Clint Helfers, with permission.
	// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
	jQuery.fn.delay = function( time, type ) {
		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
		type = type || "fx";
	
		return this.queue( type, function( next, hooks ) {
			var timeout = window.setTimeout( next, time );
			hooks.stop = function() {
				window.clearTimeout( timeout );
			};
		} );
	};
	
	
	( function() {
		var input = document.createElement( "input" ),
			select = document.createElement( "select" ),
			opt = select.appendChild( document.createElement( "option" ) );
	
		input.type = "checkbox";
	
		// Support: iOS<=5.1, Android<=4.2+
		// Default value for a checkbox should be "on"
		support.checkOn = input.value !== "";
	
		// Support: IE<=11+
		// Must access selectedIndex to make default options select
		support.optSelected = opt.selected;
	
		// Support: Android<=2.3
		// Options inside disabled selects are incorrectly marked as disabled
		select.disabled = true;
		support.optDisabled = !opt.disabled;
	
		// Support: IE<=11+
		// An input loses its value after becoming a radio
		input = document.createElement( "input" );
		input.value = "t";
		input.type = "radio";
		support.radioValue = input.value === "t";
	} )();
	
	
	var boolHook,
		attrHandle = jQuery.expr.attrHandle;
	
	jQuery.fn.extend( {
		attr: function( name, value ) {
			return access( this, jQuery.attr, name, value, arguments.length > 1 );
		},
	
		removeAttr: function( name ) {
			return this.each( function() {
				jQuery.removeAttr( this, name );
			} );
		}
	} );
	
	jQuery.extend( {
		attr: function( elem, name, value ) {
			var ret, hooks,
				nType = elem.nodeType;
	
			// Don't get/set attributes on text, comment and attribute nodes
			if ( nType === 3 || nType === 8 || nType === 2 ) {
				return;
			}
	
			// Fallback to prop when attributes are not supported
			if ( typeof elem.getAttribute === "undefined" ) {
				return jQuery.prop( elem, name, value );
			}
	
			// All attributes are lowercase
			// Grab necessary hook if one is defined
			if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
				name = name.toLowerCase();
				hooks = jQuery.attrHooks[ name ] ||
					( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
			}
	
			if ( value !== undefined ) {
				if ( value === null ) {
					jQuery.removeAttr( elem, name );
					return;
				}
	
				if ( hooks && "set" in hooks &&
					( ret = hooks.set( elem, value, name ) ) !== undefined ) {
					return ret;
				}
	
				elem.setAttribute( name, value + "" );
				return value;
			}
	
			if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
				return ret;
			}
	
			ret = jQuery.find.attr( elem, name );
	
			// Non-existent attributes return null, we normalize to undefined
			return ret == null ? undefined : ret;
		},
	
		attrHooks: {
			type: {
				set: function( elem, value ) {
					if ( !support.radioValue && value === "radio" &&
						jQuery.nodeName( elem, "input" ) ) {
						var val = elem.value;
						elem.setAttribute( "type", value );
						if ( val ) {
							elem.value = val;
						}
						return value;
					}
				}
			}
		},
	
		removeAttr: function( elem, value ) {
			var name, propName,
				i = 0,
				attrNames = value && value.match( rnotwhite );
	
			if ( attrNames && elem.nodeType === 1 ) {
				while ( ( name = attrNames[ i++ ] ) ) {
					propName = jQuery.propFix[ name ] || name;
	
					// Boolean attributes get special treatment (#10870)
					if ( jQuery.expr.match.bool.test( name ) ) {
	
						// Set corresponding property to false
						elem[ propName ] = false;
					}
	
					elem.removeAttribute( name );
				}
			}
		}
	} );
	
	// Hooks for boolean attributes
	boolHook = {
		set: function( elem, value, name ) {
			if ( value === false ) {
	
				// Remove boolean attributes when set to false
				jQuery.removeAttr( elem, name );
			} else {
				elem.setAttribute( name, name );
			}
			return name;
		}
	};
	jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
		var getter = attrHandle[ name ] || jQuery.find.attr;
	
		attrHandle[ name ] = function( elem, name, isXML ) {
			var ret, handle;
			if ( !isXML ) {
	
				// Avoid an infinite loop by temporarily removing this function from the getter
				handle = attrHandle[ name ];
				attrHandle[ name ] = ret;
				ret = getter( elem, name, isXML ) != null ?
					name.toLowerCase() :
					null;
				attrHandle[ name ] = handle;
			}
			return ret;
		};
	} );
	
	
	
	
	var rfocusable = /^(?:input|select|textarea|button)$/i,
		rclickable = /^(?:a|area)$/i;
	
	jQuery.fn.extend( {
		prop: function( name, value ) {
			return access( this, jQuery.prop, name, value, arguments.length > 1 );
		},
	
		removeProp: function( name ) {
			return this.each( function() {
				delete this[ jQuery.propFix[ name ] || name ];
			} );
		}
	} );
	
	jQuery.extend( {
		prop: function( elem, name, value ) {
			var ret, hooks,
				nType = elem.nodeType;
	
			// Don't get/set properties on text, comment and attribute nodes
			if ( nType === 3 || nType === 8 || nType === 2 ) {
				return;
			}
	
			if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
	
				// Fix name and attach hooks
				name = jQuery.propFix[ name ] || name;
				hooks = jQuery.propHooks[ name ];
			}
	
			if ( value !== undefined ) {
				if ( hooks && "set" in hooks &&
					( ret = hooks.set( elem, value, name ) ) !== undefined ) {
					return ret;
				}
	
				return ( elem[ name ] = value );
			}
	
			if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
				return ret;
			}
	
			return elem[ name ];
		},
	
		propHooks: {
			tabIndex: {
				get: function( elem ) {
	
					// elem.tabIndex doesn't always return the
					// correct value when it hasn't been explicitly set
					// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
					// Use proper attribute retrieval(#12072)
					var tabindex = jQuery.find.attr( elem, "tabindex" );
	
					return tabindex ?
						parseInt( tabindex, 10 ) :
						rfocusable.test( elem.nodeName ) ||
							rclickable.test( elem.nodeName ) && elem.href ?
								0 :
								-1;
				}
			}
		},
	
		propFix: {
			"for": "htmlFor",
			"class": "className"
		}
	} );
	
	// Support: IE <=11 only
	// Accessing the selectedIndex property
	// forces the browser to respect setting selected
	// on the option
	// The getter ensures a default option is selected
	// when in an optgroup
	if ( !support.optSelected ) {
		jQuery.propHooks.selected = {
			get: function( elem ) {
				var parent = elem.parentNode;
				if ( parent && parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
				return null;
			},
			set: function( elem ) {
				var parent = elem.parentNode;
				if ( parent ) {
					parent.selectedIndex;
	
					if ( parent.parentNode ) {
						parent.parentNode.selectedIndex;
					}
				}
			}
		};
	}
	
	jQuery.each( [
		"tabIndex",
		"readOnly",
		"maxLength",
		"cellSpacing",
		"cellPadding",
		"rowSpan",
		"colSpan",
		"useMap",
		"frameBorder",
		"contentEditable"
	], function() {
		jQuery.propFix[ this.toLowerCase() ] = this;
	} );
	
	
	
	
	var rclass = /[\t\r\n\f]/g;
	
	function getClass( elem ) {
		return elem.getAttribute && elem.getAttribute( "class" ) || "";
	}
	
	jQuery.fn.extend( {
		addClass: function( value ) {
			var classes, elem, cur, curValue, clazz, j, finalValue,
				i = 0;
	
			if ( jQuery.isFunction( value ) ) {
				return this.each( function( j ) {
					jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
				} );
			}
	
			if ( typeof value === "string" && value ) {
				classes = value.match( rnotwhite ) || [];
	
				while ( ( elem = this[ i++ ] ) ) {
					curValue = getClass( elem );
					cur = elem.nodeType === 1 &&
						( " " + curValue + " " ).replace( rclass, " " );
	
					if ( cur ) {
						j = 0;
						while ( ( clazz = classes[ j++ ] ) ) {
							if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
								cur += clazz + " ";
							}
						}
	
						// Only assign if different to avoid unneeded rendering.
						finalValue = jQuery.trim( cur );
						if ( curValue !== finalValue ) {
							elem.setAttribute( "class", finalValue );
						}
					}
				}
			}
	
			return this;
		},
	
		removeClass: function( value ) {
			var classes, elem, cur, curValue, clazz, j, finalValue,
				i = 0;
	
			if ( jQuery.isFunction( value ) ) {
				return this.each( function( j ) {
					jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
				} );
			}
	
			if ( !arguments.length ) {
				return this.attr( "class", "" );
			}
	
			if ( typeof value === "string" && value ) {
				classes = value.match( rnotwhite ) || [];
	
				while ( ( elem = this[ i++ ] ) ) {
					curValue = getClass( elem );
	
					// This expression is here for better compressibility (see addClass)
					cur = elem.nodeType === 1 &&
						( " " + curValue + " " ).replace( rclass, " " );
	
					if ( cur ) {
						j = 0;
						while ( ( clazz = classes[ j++ ] ) ) {
	
							// Remove *all* instances
							while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
								cur = cur.replace( " " + clazz + " ", " " );
							}
						}
	
						// Only assign if different to avoid unneeded rendering.
						finalValue = jQuery.trim( cur );
						if ( curValue !== finalValue ) {
							elem.setAttribute( "class", finalValue );
						}
					}
				}
			}
	
			return this;
		},
	
		toggleClass: function( value, stateVal ) {
			var type = typeof value;
	
			if ( typeof stateVal === "boolean" && type === "string" ) {
				return stateVal ? this.addClass( value ) : this.removeClass( value );
			}
	
			if ( jQuery.isFunction( value ) ) {
				return this.each( function( i ) {
					jQuery( this ).toggleClass(
						value.call( this, i, getClass( this ), stateVal ),
						stateVal
					);
				} );
			}
	
			return this.each( function() {
				var className, i, self, classNames;
	
				if ( type === "string" ) {
	
					// Toggle individual class names
					i = 0;
					self = jQuery( this );
					classNames = value.match( rnotwhite ) || [];
	
					while ( ( className = classNames[ i++ ] ) ) {
	
						// Check each className given, space separated list
						if ( self.hasClass( className ) ) {
							self.removeClass( className );
						} else {
							self.addClass( className );
						}
					}
	
				// Toggle whole class name
				} else if ( value === undefined || type === "boolean" ) {
					className = getClass( this );
					if ( className ) {
	
						// Store className if set
						dataPriv.set( this, "__className__", className );
					}
	
					// If the element has a class name or if we're passed `false`,
					// then remove the whole classname (if there was one, the above saved it).
					// Otherwise bring back whatever was previously saved (if anything),
					// falling back to the empty string if nothing was stored.
					if ( this.setAttribute ) {
						this.setAttribute( "class",
							className || value === false ?
							"" :
							dataPriv.get( this, "__className__" ) || ""
						);
					}
				}
			} );
		},
	
		hasClass: function( selector ) {
			var className, elem,
				i = 0;
	
			className = " " + selector + " ";
			while ( ( elem = this[ i++ ] ) ) {
				if ( elem.nodeType === 1 &&
					( " " + getClass( elem ) + " " ).replace( rclass, " " )
						.indexOf( className ) > -1
				) {
					return true;
				}
			}
	
			return false;
		}
	} );
	
	
	
	
	var rreturn = /\r/g,
		rspaces = /[\x20\t\r\n\f]+/g;
	
	jQuery.fn.extend( {
		val: function( value ) {
			var hooks, ret, isFunction,
				elem = this[ 0 ];
	
			if ( !arguments.length ) {
				if ( elem ) {
					hooks = jQuery.valHooks[ elem.type ] ||
						jQuery.valHooks[ elem.nodeName.toLowerCase() ];
	
					if ( hooks &&
						"get" in hooks &&
						( ret = hooks.get( elem, "value" ) ) !== undefined
					) {
						return ret;
					}
	
					ret = elem.value;
	
					return typeof ret === "string" ?
	
						// Handle most common string cases
						ret.replace( rreturn, "" ) :
	
						// Handle cases where value is null/undef or number
						ret == null ? "" : ret;
				}
	
				return;
			}
	
			isFunction = jQuery.isFunction( value );
	
			return this.each( function( i ) {
				var val;
	
				if ( this.nodeType !== 1 ) {
					return;
				}
	
				if ( isFunction ) {
					val = value.call( this, i, jQuery( this ).val() );
				} else {
					val = value;
				}
	
				// Treat null/undefined as ""; convert numbers to string
				if ( val == null ) {
					val = "";
	
				} else if ( typeof val === "number" ) {
					val += "";
	
				} else if ( jQuery.isArray( val ) ) {
					val = jQuery.map( val, function( value ) {
						return value == null ? "" : value + "";
					} );
				}
	
				hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
	
				// If set returns undefined, fall back to normal setting
				if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
					this.value = val;
				}
			} );
		}
	} );
	
	jQuery.extend( {
		valHooks: {
			option: {
				get: function( elem ) {
	
					var val = jQuery.find.attr( elem, "value" );
					return val != null ?
						val :
	
						// Support: IE10-11+
						// option.text throws exceptions (#14686, #14858)
						// Strip and collapse whitespace
						// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
						jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
				}
			},
			select: {
				get: function( elem ) {
					var value, option,
						options = elem.options,
						index = elem.selectedIndex,
						one = elem.type === "select-one" || index < 0,
						values = one ? null : [],
						max = one ? index + 1 : options.length,
						i = index < 0 ?
							max :
							one ? index : 0;
	
					// Loop through all the selected options
					for ( ; i < max; i++ ) {
						option = options[ i ];
	
						// IE8-9 doesn't update selected after form reset (#2551)
						if ( ( option.selected || i === index ) &&
	
								// Don't return options that are disabled or in a disabled optgroup
								( support.optDisabled ?
									!option.disabled : option.getAttribute( "disabled" ) === null ) &&
								( !option.parentNode.disabled ||
									!jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
	
							// Get the specific value for the option
							value = jQuery( option ).val();
	
							// We don't need an array for one selects
							if ( one ) {
								return value;
							}
	
							// Multi-Selects return an array
							values.push( value );
						}
					}
	
					return values;
				},
	
				set: function( elem, value ) {
					var optionSet, option,
						options = elem.options,
						values = jQuery.makeArray( value ),
						i = options.length;
	
					while ( i-- ) {
						option = options[ i ];
						if ( option.selected =
							jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
						) {
							optionSet = true;
						}
					}
	
					// Force browsers to behave consistently when non-matching value is set
					if ( !optionSet ) {
						elem.selectedIndex = -1;
					}
					return values;
				}
			}
		}
	} );
	
	// Radios and checkboxes getter/setter
	jQuery.each( [ "radio", "checkbox" ], function() {
		jQuery.valHooks[ this ] = {
			set: function( elem, value ) {
				if ( jQuery.isArray( value ) ) {
					return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
				}
			}
		};
		if ( !support.checkOn ) {
			jQuery.valHooks[ this ].get = function( elem ) {
				return elem.getAttribute( "value" ) === null ? "on" : elem.value;
			};
		}
	} );
	
	
	
	
	// Return jQuery for attributes-only inclusion
	
	
	var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
	
	jQuery.extend( jQuery.event, {
	
		trigger: function( event, data, elem, onlyHandlers ) {
	
			var i, cur, tmp, bubbleType, ontype, handle, special,
				eventPath = [ elem || document ],
				type = hasOwn.call( event, "type" ) ? event.type : event,
				namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
	
			cur = tmp = elem = elem || document;
	
			// Don't do events on text and comment nodes
			if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
				return;
			}
	
			// focus/blur morphs to focusin/out; ensure we're not firing them right now
			if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
				return;
			}
	
			if ( type.indexOf( "." ) > -1 ) {
	
				// Namespaced trigger; create a regexp to match event type in handle()
				namespaces = type.split( "." );
				type = namespaces.shift();
				namespaces.sort();
			}
			ontype = type.indexOf( ":" ) < 0 && "on" + type;
	
			// Caller can pass in a jQuery.Event object, Object, or just an event type string
			event = event[ jQuery.expando ] ?
				event :
				new jQuery.Event( type, typeof event === "object" && event );
	
			// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
			event.isTrigger = onlyHandlers ? 2 : 3;
			event.namespace = namespaces.join( "." );
			event.rnamespace = event.namespace ?
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
				null;
	
			// Clean up the event in case it is being reused
			event.result = undefined;
			if ( !event.target ) {
				event.target = elem;
			}
	
			// Clone any incoming data and prepend the event, creating the handler arg list
			data = data == null ?
				[ event ] :
				jQuery.makeArray( data, [ event ] );
	
			// Allow special events to draw outside the lines
			special = jQuery.event.special[ type ] || {};
			if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
				return;
			}
	
			// Determine event propagation path in advance, per W3C events spec (#9951)
			// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
			if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
	
				bubbleType = special.delegateType || type;
				if ( !rfocusMorph.test( bubbleType + type ) ) {
					cur = cur.parentNode;
				}
				for ( ; cur; cur = cur.parentNode ) {
					eventPath.push( cur );
					tmp = cur;
				}
	
				// Only add window if we got to document (e.g., not plain obj or detached DOM)
				if ( tmp === ( elem.ownerDocument || document ) ) {
					eventPath.push( tmp.defaultView || tmp.parentWindow || window );
				}
			}
	
			// Fire handlers on the event path
			i = 0;
			while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
	
				event.type = i > 1 ?
					bubbleType :
					special.bindType || type;
	
				// jQuery handler
				handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] &&
					dataPriv.get( cur, "handle" );
				if ( handle ) {
					handle.apply( cur, data );
				}
	
				// Native handler
				handle = ontype && cur[ ontype ];
				if ( handle && handle.apply && acceptData( cur ) ) {
					event.result = handle.apply( cur, data );
					if ( event.result === false ) {
						event.preventDefault();
					}
				}
			}
			event.type = type;
	
			// If nobody prevented the default action, do it now
			if ( !onlyHandlers && !event.isDefaultPrevented() ) {
	
				if ( ( !special._default ||
					special._default.apply( eventPath.pop(), data ) === false ) &&
					acceptData( elem ) ) {
	
					// Call a native DOM method on the target with the same name name as the event.
					// Don't do default actions on window, that's where global variables be (#6170)
					if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) {
	
						// Don't re-trigger an onFOO event when we call its FOO() method
						tmp = elem[ ontype ];
	
						if ( tmp ) {
							elem[ ontype ] = null;
						}
	
						// Prevent re-triggering of the same event, since we already bubbled it above
						jQuery.event.triggered = type;
						elem[ type ]();
						jQuery.event.triggered = undefined;
	
						if ( tmp ) {
							elem[ ontype ] = tmp;
						}
					}
				}
			}
	
			return event.result;
		},
	
		// Piggyback on a donor event to simulate a different one
		// Used only for `focus(in | out)` events
		simulate: function( type, elem, event ) {
			var e = jQuery.extend(
				new jQuery.Event(),
				event,
				{
					type: type,
					isSimulated: true
				}
			);
	
			jQuery.event.trigger( e, null, elem );
		}
	
	} );
	
	jQuery.fn.extend( {
	
		trigger: function( type, data ) {
			return this.each( function() {
				jQuery.event.trigger( type, data, this );
			} );
		},
		triggerHandler: function( type, data ) {
			var elem = this[ 0 ];
			if ( elem ) {
				return jQuery.event.trigger( type, data, elem, true );
			}
		}
	} );
	
	
	jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
		"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
		"change select submit keydown keypress keyup error contextmenu" ).split( " " ),
		function( i, name ) {
	
		// Handle event binding
		jQuery.fn[ name ] = function( data, fn ) {
			return arguments.length > 0 ?
				this.on( name, null, data, fn ) :
				this.trigger( name );
		};
	} );
	
	jQuery.fn.extend( {
		hover: function( fnOver, fnOut ) {
			return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
		}
	} );
	
	
	
	
	support.focusin = "onfocusin" in window;
	
	
	// Support: Firefox
	// Firefox doesn't have focus(in | out) events
	// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
	//
	// Support: Chrome, Safari
	// focus(in | out) events fire after focus & blur events,
	// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
	// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
	if ( !support.focusin ) {
		jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
	
			// Attach a single capturing handler on the document while someone wants focusin/focusout
			var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
			};
	
			jQuery.event.special[ fix ] = {
				setup: function() {
					var doc = this.ownerDocument || this,
						attaches = dataPriv.access( doc, fix );
	
					if ( !attaches ) {
						doc.addEventListener( orig, handler, true );
					}
					dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
				},
				teardown: function() {
					var doc = this.ownerDocument || this,
						attaches = dataPriv.access( doc, fix ) - 1;
	
					if ( !attaches ) {
						doc.removeEventListener( orig, handler, true );
						dataPriv.remove( doc, fix );
	
					} else {
						dataPriv.access( doc, fix, attaches );
					}
				}
			};
		} );
	}
	var location = window.location;
	
	var nonce = jQuery.now();
	
	var rquery = ( /\?/ );
	
	
	
	// Support: Android 2.3
	// Workaround failure to string-cast null input
	jQuery.parseJSON = function( data ) {
		return JSON.parse( data + "" );
	};
	
	
	// Cross-browser xml parsing
	jQuery.parseXML = function( data ) {
		var xml;
		if ( !data || typeof data !== "string" ) {
			return null;
		}
	
		// Support: IE9
		try {
			xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
		} catch ( e ) {
			xml = undefined;
		}
	
		if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
			jQuery.error( "Invalid XML: " + data );
		}
		return xml;
	};
	
	
	var
		rhash = /#.*$/,
		rts = /([?&])_=[^&]*/,
		rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
	
		// #7653, #8125, #8152: local protocol detection
		rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
		rnoContent = /^(?:GET|HEAD)$/,
		rprotocol = /^\/\//,
	
		/* Prefilters
		 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
		 * 2) These are called:
		 *    - BEFORE asking for a transport
		 *    - AFTER param serialization (s.data is a string if s.processData is true)
		 * 3) key is the dataType
		 * 4) the catchall symbol "*" can be used
		 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
		 */
		prefilters = {},
	
		/* Transports bindings
		 * 1) key is the dataType
		 * 2) the catchall symbol "*" can be used
		 * 3) selection will start with transport dataType and THEN go to "*" if needed
		 */
		transports = {},
	
		// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
		allTypes = "*/".concat( "*" ),
	
		// Anchor tag for parsing the document origin
		originAnchor = document.createElement( "a" );
		originAnchor.href = location.href;
	
	// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
	function addToPrefiltersOrTransports( structure ) {
	
		// dataTypeExpression is optional and defaults to "*"
		return function( dataTypeExpression, func ) {
	
			if ( typeof dataTypeExpression !== "string" ) {
				func = dataTypeExpression;
				dataTypeExpression = "*";
			}
	
			var dataType,
				i = 0,
				dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
	
			if ( jQuery.isFunction( func ) ) {
	
				// For each dataType in the dataTypeExpression
				while ( ( dataType = dataTypes[ i++ ] ) ) {
	
					// Prepend if requested
					if ( dataType[ 0 ] === "+" ) {
						dataType = dataType.slice( 1 ) || "*";
						( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
	
					// Otherwise append
					} else {
						( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
					}
				}
			}
		};
	}
	
	// Base inspection function for prefilters and transports
	function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
	
		var inspected = {},
			seekingTransport = ( structure === transports );
	
		function inspect( dataType ) {
			var selected;
			inspected[ dataType ] = true;
			jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
				var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
				if ( typeof dataTypeOrTransport === "string" &&
					!seekingTransport && !inspected[ dataTypeOrTransport ] ) {
	
					options.dataTypes.unshift( dataTypeOrTransport );
					inspect( dataTypeOrTransport );
					return false;
				} else if ( seekingTransport ) {
					return !( selected = dataTypeOrTransport );
				}
			} );
			return selected;
		}
	
		return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
	}
	
	// A special extend for ajax options
	// that takes "flat" options (not to be deep extended)
	// Fixes #9887
	function ajaxExtend( target, src ) {
		var key, deep,
			flatOptions = jQuery.ajaxSettings.flatOptions || {};
	
		for ( key in src ) {
			if ( src[ key ] !== undefined ) {
				( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
			}
		}
		if ( deep ) {
			jQuery.extend( true, target, deep );
		}
	
		return target;
	}
	
	/* Handles responses to an ajax request:
	 * - finds the right dataType (mediates between content-type and expected dataType)
	 * - returns the corresponding response
	 */
	function ajaxHandleResponses( s, jqXHR, responses ) {
	
		var ct, type, finalDataType, firstDataType,
			contents = s.contents,
			dataTypes = s.dataTypes;
	
		// Remove auto dataType and get content-type in the process
		while ( dataTypes[ 0 ] === "*" ) {
			dataTypes.shift();
			if ( ct === undefined ) {
				ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
			}
		}
	
		// Check if we're dealing with a known content-type
		if ( ct ) {
			for ( type in contents ) {
				if ( contents[ type ] && contents[ type ].test( ct ) ) {
					dataTypes.unshift( type );
					break;
				}
			}
		}
	
		// Check to see if we have a response for the expected dataType
		if ( dataTypes[ 0 ] in responses ) {
			finalDataType = dataTypes[ 0 ];
		} else {
	
			// Try convertible dataTypes
			for ( type in responses ) {
				if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
					finalDataType = type;
					break;
				}
				if ( !firstDataType ) {
					firstDataType = type;
				}
			}
	
			// Or just use first one
			finalDataType = finalDataType || firstDataType;
		}
	
		// If we found a dataType
		// We add the dataType to the list if needed
		// and return the corresponding response
		if ( finalDataType ) {
			if ( finalDataType !== dataTypes[ 0 ] ) {
				dataTypes.unshift( finalDataType );
			}
			return responses[ finalDataType ];
		}
	}
	
	/* Chain conversions given the request and the original response
	 * Also sets the responseXXX fields on the jqXHR instance
	 */
	function ajaxConvert( s, response, jqXHR, isSuccess ) {
		var conv2, current, conv, tmp, prev,
			converters = {},
	
			// Work with a copy of dataTypes in case we need to modify it for conversion
			dataTypes = s.dataTypes.slice();
	
		// Create converters map with lowercased keys
		if ( dataTypes[ 1 ] ) {
			for ( conv in s.converters ) {
				converters[ conv.toLowerCase() ] = s.converters[ conv ];
			}
		}
	
		current = dataTypes.shift();
	
		// Convert to each sequential dataType
		while ( current ) {
	
			if ( s.responseFields[ current ] ) {
				jqXHR[ s.responseFields[ current ] ] = response;
			}
	
			// Apply the dataFilter if provided
			if ( !prev && isSuccess && s.dataFilter ) {
				response = s.dataFilter( response, s.dataType );
			}
	
			prev = current;
			current = dataTypes.shift();
	
			if ( current ) {
	
			// There's only work to do if current dataType is non-auto
				if ( current === "*" ) {
	
					current = prev;
	
				// Convert response if prev dataType is non-auto and differs from current
				} else if ( prev !== "*" && prev !== current ) {
	
					// Seek a direct converter
					conv = converters[ prev + " " + current ] || converters[ "* " + current ];
	
					// If none found, seek a pair
					if ( !conv ) {
						for ( conv2 in converters ) {
	
							// If conv2 outputs current
							tmp = conv2.split( " " );
							if ( tmp[ 1 ] === current ) {
	
								// If prev can be converted to accepted input
								conv = converters[ prev + " " + tmp[ 0 ] ] ||
									converters[ "* " + tmp[ 0 ] ];
								if ( conv ) {
	
									// Condense equivalence converters
									if ( conv === true ) {
										conv = converters[ conv2 ];
	
									// Otherwise, insert the intermediate dataType
									} else if ( converters[ conv2 ] !== true ) {
										current = tmp[ 0 ];
										dataTypes.unshift( tmp[ 1 ] );
									}
									break;
								}
							}
						}
					}
	
					// Apply converter (if not an equivalence)
					if ( conv !== true ) {
	
						// Unless errors are allowed to bubble, catch and return them
						if ( conv && s.throws ) {
							response = conv( response );
						} else {
							try {
								response = conv( response );
							} catch ( e ) {
								return {
									state: "parsererror",
									error: conv ? e : "No conversion from " + prev + " to " + current
								};
							}
						}
					}
				}
			}
		}
	
		return { state: "success", data: response };
	}
	
	jQuery.extend( {
	
		// Counter for holding the number of active queries
		active: 0,
	
		// Last-Modified header cache for next request
		lastModified: {},
		etag: {},
	
		ajaxSettings: {
			url: location.href,
			type: "GET",
			isLocal: rlocalProtocol.test( location.protocol ),
			global: true,
			processData: true,
			async: true,
			contentType: "application/x-www-form-urlencoded; charset=UTF-8",
			/*
			timeout: 0,
			data: null,
			dataType: null,
			username: null,
			password: null,
			cache: null,
			throws: false,
			traditional: false,
			headers: {},
			*/
	
			accepts: {
				"*": allTypes,
				text: "text/plain",
				html: "text/html",
				xml: "application/xml, text/xml",
				json: "application/json, text/javascript"
			},
	
			contents: {
				xml: /\bxml\b/,
				html: /\bhtml/,
				json: /\bjson\b/
			},
	
			responseFields: {
				xml: "responseXML",
				text: "responseText",
				json: "responseJSON"
			},
	
			// Data converters
			// Keys separate source (or catchall "*") and destination types with a single space
			converters: {
	
				// Convert anything to text
				"* text": String,
	
				// Text to html (true = no transformation)
				"text html": true,
	
				// Evaluate text as a json expression
				"text json": jQuery.parseJSON,
	
				// Parse text as xml
				"text xml": jQuery.parseXML
			},
	
			// For options that shouldn't be deep extended:
			// you can add your own custom options here if
			// and when you create one that shouldn't be
			// deep extended (see ajaxExtend)
			flatOptions: {
				url: true,
				context: true
			}
		},
	
		// Creates a full fledged settings object into target
		// with both ajaxSettings and settings fields.
		// If target is omitted, writes into ajaxSettings.
		ajaxSetup: function( target, settings ) {
			return settings ?
	
				// Building a settings object
				ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
	
				// Extending ajaxSettings
				ajaxExtend( jQuery.ajaxSettings, target );
		},
	
		ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
		ajaxTransport: addToPrefiltersOrTransports( transports ),
	
		// Main method
		ajax: function( url, options ) {
	
			// If url is an object, simulate pre-1.5 signature
			if ( typeof url === "object" ) {
				options = url;
				url = undefined;
			}
	
			// Force options to be an object
			options = options || {};
	
			var transport,
	
				// URL without anti-cache param
				cacheURL,
	
				// Response headers
				responseHeadersString,
				responseHeaders,
	
				// timeout handle
				timeoutTimer,
	
				// Url cleanup var
				urlAnchor,
	
				// To know if global events are to be dispatched
				fireGlobals,
	
				// Loop variable
				i,
	
				// Create the final options object
				s = jQuery.ajaxSetup( {}, options ),
	
				// Callbacks context
				callbackContext = s.context || s,
	
				// Context for global events is callbackContext if it is a DOM node or jQuery collection
				globalEventContext = s.context &&
					( callbackContext.nodeType || callbackContext.jquery ) ?
						jQuery( callbackContext ) :
						jQuery.event,
	
				// Deferreds
				deferred = jQuery.Deferred(),
				completeDeferred = jQuery.Callbacks( "once memory" ),
	
				// Status-dependent callbacks
				statusCode = s.statusCode || {},
	
				// Headers (they are sent all at once)
				requestHeaders = {},
				requestHeadersNames = {},
	
				// The jqXHR state
				state = 0,
	
				// Default abort message
				strAbort = "canceled",
	
				// Fake xhr
				jqXHR = {
					readyState: 0,
	
					// Builds headers hashtable if needed
					getResponseHeader: function( key ) {
						var match;
						if ( state === 2 ) {
							if ( !responseHeaders ) {
								responseHeaders = {};
								while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
									responseHeaders[ match[ 1 ].toLowerCase() ] = match[ 2 ];
								}
							}
							match = responseHeaders[ key.toLowerCase() ];
						}
						return match == null ? null : match;
					},
	
					// Raw string
					getAllResponseHeaders: function() {
						return state === 2 ? responseHeadersString : null;
					},
	
					// Caches the header
					setRequestHeader: function( name, value ) {
						var lname = name.toLowerCase();
						if ( !state ) {
							name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
							requestHeaders[ name ] = value;
						}
						return this;
					},
	
					// Overrides response content-type header
					overrideMimeType: function( type ) {
						if ( !state ) {
							s.mimeType = type;
						}
						return this;
					},
	
					// Status-dependent callbacks
					statusCode: function( map ) {
						var code;
						if ( map ) {
							if ( state < 2 ) {
								for ( code in map ) {
	
									// Lazy-add the new callback in a way that preserves old ones
									statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
								}
							} else {
	
								// Execute the appropriate callbacks
								jqXHR.always( map[ jqXHR.status ] );
							}
						}
						return this;
					},
	
					// Cancel the request
					abort: function( statusText ) {
						var finalText = statusText || strAbort;
						if ( transport ) {
							transport.abort( finalText );
						}
						done( 0, finalText );
						return this;
					}
				};
	
			// Attach deferreds
			deferred.promise( jqXHR ).complete = completeDeferred.add;
			jqXHR.success = jqXHR.done;
			jqXHR.error = jqXHR.fail;
	
			// Remove hash character (#7531: and string promotion)
			// Add protocol if not provided (prefilters might expect it)
			// Handle falsy url in the settings object (#10093: consistency with old signature)
			// We also use the url parameter if available
			s.url = ( ( url || s.url || location.href ) + "" ).replace( rhash, "" )
				.replace( rprotocol, location.protocol + "//" );
	
			// Alias method option to type as per ticket #12004
			s.type = options.method || options.type || s.method || s.type;
	
			// Extract dataTypes list
			s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
	
			// A cross-domain request is in order when the origin doesn't match the current origin.
			if ( s.crossDomain == null ) {
				urlAnchor = document.createElement( "a" );
	
				// Support: IE8-11+
				// IE throws exception if url is malformed, e.g. http://example.com:80x/
				try {
					urlAnchor.href = s.url;
	
					// Support: IE8-11+
					// Anchor's host property isn't correctly set when s.url is relative
					urlAnchor.href = urlAnchor.href;
					s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
						urlAnchor.protocol + "//" + urlAnchor.host;
				} catch ( e ) {
	
					// If there is an error parsing the URL, assume it is crossDomain,
					// it can be rejected by the transport if it is invalid
					s.crossDomain = true;
				}
			}
	
			// Convert data if not already a string
			if ( s.data && s.processData && typeof s.data !== "string" ) {
				s.data = jQuery.param( s.data, s.traditional );
			}
	
			// Apply prefilters
			inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
	
			// If request was aborted inside a prefilter, stop there
			if ( state === 2 ) {
				return jqXHR;
			}
	
			// We can fire global events as of now if asked to
			// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
			fireGlobals = jQuery.event && s.global;
	
			// Watch for a new set of requests
			if ( fireGlobals && jQuery.active++ === 0 ) {
				jQuery.event.trigger( "ajaxStart" );
			}
	
			// Uppercase the type
			s.type = s.type.toUpperCase();
	
			// Determine if request has content
			s.hasContent = !rnoContent.test( s.type );
	
			// Save the URL in case we're toying with the If-Modified-Since
			// and/or If-None-Match header later on
			cacheURL = s.url;
	
			// More options handling for requests with no content
			if ( !s.hasContent ) {
	
				// If data is available, append data to url
				if ( s.data ) {
					cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
	
					// #9682: remove data so that it's not used in an eventual retry
					delete s.data;
				}
	
				// Add anti-cache in url if needed
				if ( s.cache === false ) {
					s.url = rts.test( cacheURL ) ?
	
						// If there is already a '_' parameter, set its value
						cacheURL.replace( rts, "$1_=" + nonce++ ) :
	
						// Otherwise add one to the end
						cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
				}
			}
	
			// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
			if ( s.ifModified ) {
				if ( jQuery.lastModified[ cacheURL ] ) {
					jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
				}
				if ( jQuery.etag[ cacheURL ] ) {
					jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
				}
			}
	
			// Set the correct header, if data is being sent
			if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
				jqXHR.setRequestHeader( "Content-Type", s.contentType );
			}
	
			// Set the Accepts header for the server, depending on the dataType
			jqXHR.setRequestHeader(
				"Accept",
				s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
					s.accepts[ s.dataTypes[ 0 ] ] +
						( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
					s.accepts[ "*" ]
			);
	
			// Check for headers option
			for ( i in s.headers ) {
				jqXHR.setRequestHeader( i, s.headers[ i ] );
			}
	
			// Allow custom headers/mimetypes and early abort
			if ( s.beforeSend &&
				( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
	
				// Abort if not done already and return
				return jqXHR.abort();
			}
	
			// Aborting is no longer a cancellation
			strAbort = "abort";
	
			// Install callbacks on deferreds
			for ( i in { success: 1, error: 1, complete: 1 } ) {
				jqXHR[ i ]( s[ i ] );
			}
	
			// Get transport
			transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
	
			// If no transport, we auto-abort
			if ( !transport ) {
				done( -1, "No Transport" );
			} else {
				jqXHR.readyState = 1;
	
				// Send global event
				if ( fireGlobals ) {
					globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
				}
	
				// If request was aborted inside ajaxSend, stop there
				if ( state === 2 ) {
					return jqXHR;
				}
	
				// Timeout
				if ( s.async && s.timeout > 0 ) {
					timeoutTimer = window.setTimeout( function() {
						jqXHR.abort( "timeout" );
					}, s.timeout );
				}
	
				try {
					state = 1;
					transport.send( requestHeaders, done );
				} catch ( e ) {
	
					// Propagate exception as error if not done
					if ( state < 2 ) {
						done( -1, e );
	
					// Simply rethrow otherwise
					} else {
						throw e;
					}
				}
			}
	
			// Callback for when everything is done
			function done( status, nativeStatusText, responses, headers ) {
				var isSuccess, success, error, response, modified,
					statusText = nativeStatusText;
	
				// Called once
				if ( state === 2 ) {
					return;
				}
	
				// State is "done" now
				state = 2;
	
				// Clear timeout if it exists
				if ( timeoutTimer ) {
					window.clearTimeout( timeoutTimer );
				}
	
				// Dereference transport for early garbage collection
				// (no matter how long the jqXHR object will be used)
				transport = undefined;
	
				// Cache response headers
				responseHeadersString = headers || "";
	
				// Set readyState
				jqXHR.readyState = status > 0 ? 4 : 0;
	
				// Determine if successful
				isSuccess = status >= 200 && status < 300 || status === 304;
	
				// Get response data
				if ( responses ) {
					response = ajaxHandleResponses( s, jqXHR, responses );
				}
	
				// Convert no matter what (that way responseXXX fields are always set)
				response = ajaxConvert( s, response, jqXHR, isSuccess );
	
				// If successful, handle type chaining
				if ( isSuccess ) {
	
					// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
					if ( s.ifModified ) {
						modified = jqXHR.getResponseHeader( "Last-Modified" );
						if ( modified ) {
							jQuery.lastModified[ cacheURL ] = modified;
						}
						modified = jqXHR.getResponseHeader( "etag" );
						if ( modified ) {
							jQuery.etag[ cacheURL ] = modified;
						}
					}
	
					// if no content
					if ( status === 204 || s.type === "HEAD" ) {
						statusText = "nocontent";
	
					// if not modified
					} else if ( status === 304 ) {
						statusText = "notmodified";
	
					// If we have data, let's convert it
					} else {
						statusText = response.state;
						success = response.data;
						error = response.error;
						isSuccess = !error;
					}
				} else {
	
					// Extract error from statusText and normalize for non-aborts
					error = statusText;
					if ( status || !statusText ) {
						statusText = "error";
						if ( status < 0 ) {
							status = 0;
						}
					}
				}
	
				// Set data for the fake xhr object
				jqXHR.status = status;
				jqXHR.statusText = ( nativeStatusText || statusText ) + "";
	
				// Success/Error
				if ( isSuccess ) {
					deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
				} else {
					deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
				}
	
				// Status-dependent callbacks
				jqXHR.statusCode( statusCode );
				statusCode = undefined;
	
				if ( fireGlobals ) {
					globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
						[ jqXHR, s, isSuccess ? success : error ] );
				}
	
				// Complete
				completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
	
				if ( fireGlobals ) {
					globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
	
					// Handle the global AJAX counter
					if ( !( --jQuery.active ) ) {
						jQuery.event.trigger( "ajaxStop" );
					}
				}
			}
	
			return jqXHR;
		},
	
		getJSON: function( url, data, callback ) {
			return jQuery.get( url, data, callback, "json" );
		},
	
		getScript: function( url, callback ) {
			return jQuery.get( url, undefined, callback, "script" );
		}
	} );
	
	jQuery.each( [ "get", "post" ], function( i, method ) {
		jQuery[ method ] = function( url, data, callback, type ) {
	
			// Shift arguments if data argument was omitted
			if ( jQuery.isFunction( data ) ) {
				type = type || callback;
				callback = data;
				data = undefined;
			}
	
			// The url can be an options object (which then must have .url)
			return jQuery.ajax( jQuery.extend( {
				url: url,
				type: method,
				dataType: type,
				data: data,
				success: callback
			}, jQuery.isPlainObject( url ) && url ) );
		};
	} );
	
	
	jQuery._evalUrl = function( url ) {
		return jQuery.ajax( {
			url: url,
	
			// Make this explicit, since user can override this through ajaxSetup (#11264)
			type: "GET",
			dataType: "script",
			async: false,
			global: false,
			"throws": true
		} );
	};
	
	
	jQuery.fn.extend( {
		wrapAll: function( html ) {
			var wrap;
	
			if ( jQuery.isFunction( html ) ) {
				return this.each( function( i ) {
					jQuery( this ).wrapAll( html.call( this, i ) );
				} );
			}
	
			if ( this[ 0 ] ) {
	
				// The elements to wrap the target around
				wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
	
				if ( this[ 0 ].parentNode ) {
					wrap.insertBefore( this[ 0 ] );
				}
	
				wrap.map( function() {
					var elem = this;
	
					while ( elem.firstElementChild ) {
						elem = elem.firstElementChild;
					}
	
					return elem;
				} ).append( this );
			}
	
			return this;
		},
	
		wrapInner: function( html ) {
			if ( jQuery.isFunction( html ) ) {
				return this.each( function( i ) {
					jQuery( this ).wrapInner( html.call( this, i ) );
				} );
			}
	
			return this.each( function() {
				var self = jQuery( this ),
					contents = self.contents();
	
				if ( contents.length ) {
					contents.wrapAll( html );
	
				} else {
					self.append( html );
				}
			} );
		},
	
		wrap: function( html ) {
			var isFunction = jQuery.isFunction( html );
	
			return this.each( function( i ) {
				jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
			} );
		},
	
		unwrap: function() {
			return this.parent().each( function() {
				if ( !jQuery.nodeName( this, "body" ) ) {
					jQuery( this ).replaceWith( this.childNodes );
				}
			} ).end();
		}
	} );
	
	
	jQuery.expr.filters.hidden = function( elem ) {
		return !jQuery.expr.filters.visible( elem );
	};
	jQuery.expr.filters.visible = function( elem ) {
	
		// Support: Opera <= 12.12
		// Opera reports offsetWidths and offsetHeights less than zero on some elements
		// Use OR instead of AND as the element is not visible if either is true
		// See tickets #10406 and #13132
		return elem.offsetWidth > 0 || elem.offsetHeight > 0 || elem.getClientRects().length > 0;
	};
	
	
	
	
	var r20 = /%20/g,
		rbracket = /\[\]$/,
		rCRLF = /\r?\n/g,
		rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
		rsubmittable = /^(?:input|select|textarea|keygen)/i;
	
	function buildParams( prefix, obj, traditional, add ) {
		var name;
	
		if ( jQuery.isArray( obj ) ) {
	
			// Serialize array item.
			jQuery.each( obj, function( i, v ) {
				if ( traditional || rbracket.test( prefix ) ) {
	
					// Treat each array item as a scalar.
					add( prefix, v );
	
				} else {
	
					// Item is non-scalar (array or object), encode its numeric index.
					buildParams(
						prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
						v,
						traditional,
						add
					);
				}
			} );
	
		} else if ( !traditional && jQuery.type( obj ) === "object" ) {
	
			// Serialize object item.
			for ( name in obj ) {
				buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
			}
	
		} else {
	
			// Serialize scalar item.
			add( prefix, obj );
		}
	}
	
	// Serialize an array of form elements or a set of
	// key/values into a query string
	jQuery.param = function( a, traditional ) {
		var prefix,
			s = [],
			add = function( key, value ) {
	
				// If value is a function, invoke it and return its value
				value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
				s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
			};
	
		// Set traditional to true for jQuery <= 1.3.2 behavior.
		if ( traditional === undefined ) {
			traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
		}
	
		// If an array was passed in, assume that it is an array of form elements.
		if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
	
			// Serialize the form elements
			jQuery.each( a, function() {
				add( this.name, this.value );
			} );
	
		} else {
	
			// If traditional, encode the "old" way (the way 1.3.2 or older
			// did it), otherwise encode params recursively.
			for ( prefix in a ) {
				buildParams( prefix, a[ prefix ], traditional, add );
			}
		}
	
		// Return the resulting serialization
		return s.join( "&" ).replace( r20, "+" );
	};
	
	jQuery.fn.extend( {
		serialize: function() {
			return jQuery.param( this.serializeArray() );
		},
		serializeArray: function() {
			return this.map( function() {
	
				// Can add propHook for "elements" to filter or add form elements
				var elements = jQuery.prop( this, "elements" );
				return elements ? jQuery.makeArray( elements ) : this;
			} )
			.filter( function() {
				var type = this.type;
	
				// Use .is( ":disabled" ) so that fieldset[disabled] works
				return this.name && !jQuery( this ).is( ":disabled" ) &&
					rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
					( this.checked || !rcheckableType.test( type ) );
			} )
			.map( function( i, elem ) {
				var val = jQuery( this ).val();
	
				return val == null ?
					null :
					jQuery.isArray( val ) ?
						jQuery.map( val, function( val ) {
							return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
						} ) :
						{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
			} ).get();
		}
	} );
	
	
	jQuery.ajaxSettings.xhr = function() {
		try {
			return new window.XMLHttpRequest();
		} catch ( e ) {}
	};
	
	var xhrSuccessStatus = {
	
			// File protocol always yields status code 0, assume 200
			0: 200,
	
			// Support: IE9
			// #1450: sometimes IE returns 1223 when it should be 204
			1223: 204
		},
		xhrSupported = jQuery.ajaxSettings.xhr();
	
	support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
	support.ajax = xhrSupported = !!xhrSupported;
	
	jQuery.ajaxTransport( function( options ) {
		var callback, errorCallback;
	
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( support.cors || xhrSupported && !options.crossDomain ) {
			return {
				send: function( headers, complete ) {
					var i,
						xhr = options.xhr();
	
					xhr.open(
						options.type,
						options.url,
						options.async,
						options.username,
						options.password
					);
	
					// Apply custom fields if provided
					if ( options.xhrFields ) {
						for ( i in options.xhrFields ) {
							xhr[ i ] = options.xhrFields[ i ];
						}
					}
	
					// Override mime type if needed
					if ( options.mimeType && xhr.overrideMimeType ) {
						xhr.overrideMimeType( options.mimeType );
					}
	
					// X-Requested-With header
					// For cross-domain requests, seeing as conditions for a preflight are
					// akin to a jigsaw puzzle, we simply never set it to be sure.
					// (it can always be set on a per-request basis or even using ajaxSetup)
					// For same-domain requests, won't change header if already provided.
					if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
						headers[ "X-Requested-With" ] = "XMLHttpRequest";
					}
	
					// Set headers
					for ( i in headers ) {
						xhr.setRequestHeader( i, headers[ i ] );
					}
	
					// Callback
					callback = function( type ) {
						return function() {
							if ( callback ) {
								callback = errorCallback = xhr.onload =
									xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
	
								if ( type === "abort" ) {
									xhr.abort();
								} else if ( type === "error" ) {
	
									// Support: IE9
									// On a manual native abort, IE9 throws
									// errors on any property access that is not readyState
									if ( typeof xhr.status !== "number" ) {
										complete( 0, "error" );
									} else {
										complete(
	
											// File: protocol always yields status 0; see #8605, #14207
											xhr.status,
											xhr.statusText
										);
									}
								} else {
									complete(
										xhrSuccessStatus[ xhr.status ] || xhr.status,
										xhr.statusText,
	
										// Support: IE9 only
										// IE9 has no XHR2 but throws on binary (trac-11426)
										// For XHR2 non-text, let the caller handle it (gh-2498)
										( xhr.responseType || "text" ) !== "text"  ||
										typeof xhr.responseText !== "string" ?
											{ binary: xhr.response } :
											{ text: xhr.responseText },
										xhr.getAllResponseHeaders()
									);
								}
							}
						};
					};
	
					// Listen to events
					xhr.onload = callback();
					errorCallback = xhr.onerror = callback( "error" );
	
					// Support: IE9
					// Use onreadystatechange to replace onabort
					// to handle uncaught aborts
					if ( xhr.onabort !== undefined ) {
						xhr.onabort = errorCallback;
					} else {
						xhr.onreadystatechange = function() {
	
							// Check readyState before timeout as it changes
							if ( xhr.readyState === 4 ) {
	
								// Allow onerror to be called first,
								// but that will not handle a native abort
								// Also, save errorCallback to a variable
								// as xhr.onerror cannot be accessed
								window.setTimeout( function() {
									if ( callback ) {
										errorCallback();
									}
								} );
							}
						};
					}
	
					// Create the abort callback
					callback = callback( "abort" );
	
					try {
	
						// Do send the request (this may raise an exception)
						xhr.send( options.hasContent && options.data || null );
					} catch ( e ) {
	
						// #14683: Only rethrow if this hasn't been notified as an error yet
						if ( callback ) {
							throw e;
						}
					}
				},
	
				abort: function() {
					if ( callback ) {
						callback();
					}
				}
			};
		}
	} );
	
	
	
	
	// Install script dataType
	jQuery.ajaxSetup( {
		accepts: {
			script: "text/javascript, application/javascript, " +
				"application/ecmascript, application/x-ecmascript"
		},
		contents: {
			script: /\b(?:java|ecma)script\b/
		},
		converters: {
			"text script": function( text ) {
				jQuery.globalEval( text );
				return text;
			}
		}
	} );
	
	// Handle cache's special case and crossDomain
	jQuery.ajaxPrefilter( "script", function( s ) {
		if ( s.cache === undefined ) {
			s.cache = false;
		}
		if ( s.crossDomain ) {
			s.type = "GET";
		}
	} );
	
	// Bind script tag hack transport
	jQuery.ajaxTransport( "script", function( s ) {
	
		// This transport only deals with cross domain requests
		if ( s.crossDomain ) {
			var script, callback;
			return {
				send: function( _, complete ) {
					script = jQuery( "<script>" ).prop( {
						charset: s.scriptCharset,
						src: s.url
					} ).on(
						"load error",
						callback = function( evt ) {
							script.remove();
							callback = null;
							if ( evt ) {
								complete( evt.type === "error" ? 404 : 200, evt.type );
							}
						}
					);
	
					// Use native DOM manipulation to avoid our domManip AJAX trickery
					document.head.appendChild( script[ 0 ] );
				},
				abort: function() {
					if ( callback ) {
						callback();
					}
				}
			};
		}
	} );
	
	
	
	
	var oldCallbacks = [],
		rjsonp = /(=)\?(?=&|$)|\?\?/;
	
	// Default jsonp settings
	jQuery.ajaxSetup( {
		jsonp: "callback",
		jsonpCallback: function() {
			var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
			this[ callback ] = true;
			return callback;
		}
	} );
	
	// Detect, normalize options and install callbacks for jsonp requests
	jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
	
		var callbackName, overwritten, responseContainer,
			jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
				"url" :
				typeof s.data === "string" &&
					( s.contentType || "" )
						.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
					rjsonp.test( s.data ) && "data"
			);
	
		// Handle iff the expected data type is "jsonp" or we have a parameter to set
		if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
	
			// Get callback name, remembering preexisting value associated with it
			callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
				s.jsonpCallback() :
				s.jsonpCallback;
	
			// Insert callback into url or form data
			if ( jsonProp ) {
				s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
			} else if ( s.jsonp !== false ) {
				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
			}
	
			// Use data converter to retrieve json after script execution
			s.converters[ "script json" ] = function() {
				if ( !responseContainer ) {
					jQuery.error( callbackName + " was not called" );
				}
				return responseContainer[ 0 ];
			};
	
			// Force json dataType
			s.dataTypes[ 0 ] = "json";
	
			// Install callback
			overwritten = window[ callbackName ];
			window[ callbackName ] = function() {
				responseContainer = arguments;
			};
	
			// Clean-up function (fires after converters)
			jqXHR.always( function() {
	
				// If previous value didn't exist - remove it
				if ( overwritten === undefined ) {
					jQuery( window ).removeProp( callbackName );
	
				// Otherwise restore preexisting value
				} else {
					window[ callbackName ] = overwritten;
				}
	
				// Save back as free
				if ( s[ callbackName ] ) {
	
					// Make sure that re-using the options doesn't screw things around
					s.jsonpCallback = originalSettings.jsonpCallback;
	
					// Save the callback name for future use
					oldCallbacks.push( callbackName );
				}
	
				// Call if it was a function and we have a response
				if ( responseContainer && jQuery.isFunction( overwritten ) ) {
					overwritten( responseContainer[ 0 ] );
				}
	
				responseContainer = overwritten = undefined;
			} );
	
			// Delegate to script
			return "script";
		}
	} );
	
	
	
	
	// Argument "data" should be string of html
	// context (optional): If specified, the fragment will be created in this context,
	// defaults to document
	// keepScripts (optional): If true, will include scripts passed in the html string
	jQuery.parseHTML = function( data, context, keepScripts ) {
		if ( !data || typeof data !== "string" ) {
			return null;
		}
		if ( typeof context === "boolean" ) {
			keepScripts = context;
			context = false;
		}
		context = context || document;
	
		var parsed = rsingleTag.exec( data ),
			scripts = !keepScripts && [];
	
		// Single tag
		if ( parsed ) {
			return [ context.createElement( parsed[ 1 ] ) ];
		}
	
		parsed = buildFragment( [ data ], context, scripts );
	
		if ( scripts && scripts.length ) {
			jQuery( scripts ).remove();
		}
	
		return jQuery.merge( [], parsed.childNodes );
	};
	
	
	// Keep a copy of the old load method
	var _load = jQuery.fn.load;
	
	/**
	 * Load a url into a page
	 */
	jQuery.fn.load = function( url, params, callback ) {
		if ( typeof url !== "string" && _load ) {
			return _load.apply( this, arguments );
		}
	
		var selector, type, response,
			self = this,
			off = url.indexOf( " " );
	
		if ( off > -1 ) {
			selector = jQuery.trim( url.slice( off ) );
			url = url.slice( 0, off );
		}
	
		// If it's a function
		if ( jQuery.isFunction( params ) ) {
	
			// We assume that it's the callback
			callback = params;
			params = undefined;
	
		// Otherwise, build a param string
		} else if ( params && typeof params === "object" ) {
			type = "POST";
		}
	
		// If we have elements to modify, make the request
		if ( self.length > 0 ) {
			jQuery.ajax( {
				url: url,
	
				// If "type" variable is undefined, then "GET" method will be used.
				// Make value of this field explicit since
				// user can override it through ajaxSetup method
				type: type || "GET",
				dataType: "html",
				data: params
			} ).done( function( responseText ) {
	
				// Save response for use in complete callback
				response = arguments;
	
				self.html( selector ?
	
					// If a selector was specified, locate the right elements in a dummy div
					// Exclude scripts to avoid IE 'Permission Denied' errors
					jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
	
					// Otherwise use the full result
					responseText );
	
			// If the request succeeds, this function gets "data", "status", "jqXHR"
			// but they are ignored because response was set above.
			// If it fails, this function gets "jqXHR", "status", "error"
			} ).always( callback && function( jqXHR, status ) {
				self.each( function() {
					callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
				} );
			} );
		}
	
		return this;
	};
	
	
	
	
	// Attach a bunch of functions for handling common AJAX events
	jQuery.each( [
		"ajaxStart",
		"ajaxStop",
		"ajaxComplete",
		"ajaxError",
		"ajaxSuccess",
		"ajaxSend"
	], function( i, type ) {
		jQuery.fn[ type ] = function( fn ) {
			return this.on( type, fn );
		};
	} );
	
	
	
	
	jQuery.expr.filters.animated = function( elem ) {
		return jQuery.grep( jQuery.timers, function( fn ) {
			return elem === fn.elem;
		} ).length;
	};
	
	
	
	
	/**
	 * Gets a window from an element
	 */
	function getWindow( elem ) {
		return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
	}
	
	jQuery.offset = {
		setOffset: function( elem, options, i ) {
			var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
				position = jQuery.css( elem, "position" ),
				curElem = jQuery( elem ),
				props = {};
	
			// Set position first, in-case top/left are set even on static elem
			if ( position === "static" ) {
				elem.style.position = "relative";
			}
	
			curOffset = curElem.offset();
			curCSSTop = jQuery.css( elem, "top" );
			curCSSLeft = jQuery.css( elem, "left" );
			calculatePosition = ( position === "absolute" || position === "fixed" ) &&
				( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
	
			// Need to be able to calculate position if either
			// top or left is auto and position is either absolute or fixed
			if ( calculatePosition ) {
				curPosition = curElem.position();
				curTop = curPosition.top;
				curLeft = curPosition.left;
	
			} else {
				curTop = parseFloat( curCSSTop ) || 0;
				curLeft = parseFloat( curCSSLeft ) || 0;
			}
	
			if ( jQuery.isFunction( options ) ) {
	
				// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
				options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
			}
	
			if ( options.top != null ) {
				props.top = ( options.top - curOffset.top ) + curTop;
			}
			if ( options.left != null ) {
				props.left = ( options.left - curOffset.left ) + curLeft;
			}
	
			if ( "using" in options ) {
				options.using.call( elem, props );
	
			} else {
				curElem.css( props );
			}
		}
	};
	
	jQuery.fn.extend( {
		offset: function( options ) {
			if ( arguments.length ) {
				return options === undefined ?
					this :
					this.each( function( i ) {
						jQuery.offset.setOffset( this, options, i );
					} );
			}
	
			var docElem, win,
				elem = this[ 0 ],
				box = { top: 0, left: 0 },
				doc = elem && elem.ownerDocument;
	
			if ( !doc ) {
				return;
			}
	
			docElem = doc.documentElement;
	
			// Make sure it's not a disconnected DOM node
			if ( !jQuery.contains( docElem, elem ) ) {
				return box;
			}
	
			box = elem.getBoundingClientRect();
			win = getWindow( doc );
			return {
				top: box.top + win.pageYOffset - docElem.clientTop,
				left: box.left + win.pageXOffset - docElem.clientLeft
			};
		},
	
		position: function() {
			if ( !this[ 0 ] ) {
				return;
			}
	
			var offsetParent, offset,
				elem = this[ 0 ],
				parentOffset = { top: 0, left: 0 };
	
			// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
			// because it is its only offset parent
			if ( jQuery.css( elem, "position" ) === "fixed" ) {
	
				// Assume getBoundingClientRect is there when computed position is fixed
				offset = elem.getBoundingClientRect();
	
			} else {
	
				// Get *real* offsetParent
				offsetParent = this.offsetParent();
	
				// Get correct offsets
				offset = this.offset();
				if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
					parentOffset = offsetParent.offset();
				}
	
				// Add offsetParent borders
				parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
				parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
			}
	
			// Subtract parent offsets and element margins
			return {
				top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
				left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
			};
		},
	
		// This method will return documentElement in the following cases:
		// 1) For the element inside the iframe without offsetParent, this method will return
		//    documentElement of the parent window
		// 2) For the hidden or detached element
		// 3) For body or html element, i.e. in case of the html node - it will return itself
		//
		// but those exceptions were never presented as a real life use-cases
		// and might be considered as more preferable results.
		//
		// This logic, however, is not guaranteed and can change at any point in the future
		offsetParent: function() {
			return this.map( function() {
				var offsetParent = this.offsetParent;
	
				while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
					offsetParent = offsetParent.offsetParent;
				}
	
				return offsetParent || documentElement;
			} );
		}
	} );
	
	// Create scrollLeft and scrollTop methods
	jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
		var top = "pageYOffset" === prop;
	
		jQuery.fn[ method ] = function( val ) {
			return access( this, function( elem, method, val ) {
				var win = getWindow( elem );
	
				if ( val === undefined ) {
					return win ? win[ prop ] : elem[ method ];
				}
	
				if ( win ) {
					win.scrollTo(
						!top ? val : win.pageXOffset,
						top ? val : win.pageYOffset
					);
	
				} else {
					elem[ method ] = val;
				}
			}, method, val, arguments.length );
		};
	} );
	
	// Support: Safari<7-8+, Chrome<37-44+
	// Add the top/left cssHooks using jQuery.fn.position
	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
	// Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280
	// getComputedStyle returns percent when specified for top/left/bottom/right;
	// rather than make the css module depend on the offset module, just check for it here
	jQuery.each( [ "top", "left" ], function( i, prop ) {
		jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
			function( elem, computed ) {
				if ( computed ) {
					computed = curCSS( elem, prop );
	
					// If curCSS returns percentage, fallback to offset
					return rnumnonpx.test( computed ) ?
						jQuery( elem ).position()[ prop ] + "px" :
						computed;
				}
			}
		);
	} );
	
	
	// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
	jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
		jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
			function( defaultExtra, funcName ) {
	
			// Margin is only for outerHeight, outerWidth
			jQuery.fn[ funcName ] = function( margin, value ) {
				var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
					extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
	
				return access( this, function( elem, type, value ) {
					var doc;
	
					if ( jQuery.isWindow( elem ) ) {
	
						// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
						// isn't a whole lot we can do. See pull request at this URL for discussion:
						// https://github.com/jquery/jquery/pull/764
						return elem.document.documentElement[ "client" + name ];
					}
	
					// Get document width or height
					if ( elem.nodeType === 9 ) {
						doc = elem.documentElement;
	
						// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
						// whichever is greatest
						return Math.max(
							elem.body[ "scroll" + name ], doc[ "scroll" + name ],
							elem.body[ "offset" + name ], doc[ "offset" + name ],
							doc[ "client" + name ]
						);
					}
	
					return value === undefined ?
	
						// Get width or height on the element, requesting but not forcing parseFloat
						jQuery.css( elem, type, extra ) :
	
						// Set width or height on the element
						jQuery.style( elem, type, value, extra );
				}, type, chainable ? margin : undefined, chainable, null );
			};
		} );
	} );
	
	
	jQuery.fn.extend( {
	
		bind: function( types, data, fn ) {
			return this.on( types, null, data, fn );
		},
		unbind: function( types, fn ) {
			return this.off( types, null, fn );
		},
	
		delegate: function( selector, types, data, fn ) {
			return this.on( types, selector, data, fn );
		},
		undelegate: function( selector, types, fn ) {
	
			// ( namespace ) or ( selector, types [, fn] )
			return arguments.length === 1 ?
				this.off( selector, "**" ) :
				this.off( types, selector || "**", fn );
		},
		size: function() {
			return this.length;
		}
	} );
	
	jQuery.fn.andSelf = jQuery.fn.addBack;
	
	
	
	
	// Register as a named AMD module, since jQuery can be concatenated with other
	// files that may use define, but not via a proper concatenation script that
	// understands anonymous AMD modules. A named AMD is safest and most robust
	// way to register. Lowercase jquery is used because AMD module names are
	// derived from file names, and jQuery is normally delivered in a lowercase
	// file name. Do this after creating the global so that if an AMD module wants
	// to call noConflict to hide this version of jQuery, it will work.
	
	// Note that for maximum portability, libraries that are not jQuery should
	// declare themselves as anonymous modules, and avoid setting a global if an
	// AMD loader is present. jQuery is a special case. For more information, see
	// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
	
	if ( true ) {
		!(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = function() {
			return jQuery;
		}.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	}
	
	
	
	var
	
		// Map over jQuery in case of overwrite
		_jQuery = window.jQuery,
	
		// Map over the $ in case of overwrite
		_$ = window.$;
	
	jQuery.noConflict = function( deep ) {
		if ( window.$ === jQuery ) {
			window.$ = _$;
		}
	
		if ( deep && window.jQuery === jQuery ) {
			window.jQuery = _jQuery;
		}
	
		return jQuery;
	};
	
	// Expose jQuery and $ identifiers, even in AMD
	// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
	// and CommonJS for browser emulators (#13566)
	if ( !noGlobal ) {
		window.jQuery = window.$ = jQuery;
	}
	
	return jQuery;
	}));


/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	// HACK: node bootstrap requires this.
	global.jQuery = global.$ = __webpack_require__(6);
	
	module.exports = {
	    shims: {
	        services: __webpack_require__(21)
	    }
	};
	
	var loadedModules = [
	    __webpack_require__(23),
	    __webpack_require__(28),
	    __webpack_require__(29),
	    __webpack_require__(22),
	    __webpack_require__(30),
	    __webpack_require__(31),
	    __webpack_require__(32),
	    __webpack_require__(33),
	    __webpack_require__(34),
	    __webpack_require__(35),
	    __webpack_require__(36),
	    __webpack_require__(39),
	    __webpack_require__(37),
	    __webpack_require__(40),
	    __webpack_require__(41),
	    __webpack_require__(42),
	    __webpack_require__(43),
	    __webpack_require__(44),
	];
	
	for (var i in loadedModules) {
	    if (loadedModules.hasOwnProperty(i)) {
	        var loadedModule = loadedModules[i];
	        for (var target_name in loadedModule) {
	            if (loadedModule.hasOwnProperty(target_name)) {
	                module.exports[target_name] = loadedModule[target_name];
	            }
	        }
	    }
	}
	
	module.exports['version'] = __webpack_require__(27).version;
	
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	// TODO: REMOVE ALL JQUERY FROM THE CODEBASE
	var $;
	if (typeof window !== 'undefined' && window['$']) {
	    $ = window['$'];
	} else {
	    $ = __webpack_require__(4);
	    global.jQuery = $; // Required for bootstrap to load correctly
	
	    __webpack_require__(7);
	    __webpack_require__(8);
	}
	module.exports = $;
	
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {

	var jQuery = __webpack_require__(4);
	
	/*! jQuery UI - v1.10.3 - 2013-05-03
	* http://jqueryui.com
	* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.effect.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js, jquery.ui.menu.js, jquery.ui.position.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js
	* Copyright 2013 jQuery Foundation and other contributors; Licensed MIT */
	(function( $, undefined ) {
	
	var uuid = 0,
		runiqueId = /^ui-id-\d+$/;
	
	// $.ui might exist from components with no dependencies, e.g., $.ui.position
	$.ui = $.ui || {};
	
	$.extend( $.ui, {
		version: "1.10.3",
	
		keyCode: {
			BACKSPACE: 8,
			COMMA: 188,
			DELETE: 46,
			DOWN: 40,
			END: 35,
			ENTER: 13,
			ESCAPE: 27,
			HOME: 36,
			LEFT: 37,
			NUMPAD_ADD: 107,
			NUMPAD_DECIMAL: 110,
			NUMPAD_DIVIDE: 111,
			NUMPAD_ENTER: 108,
			NUMPAD_MULTIPLY: 106,
			NUMPAD_SUBTRACT: 109,
			PAGE_DOWN: 34,
			PAGE_UP: 33,
			PERIOD: 190,
			RIGHT: 39,
			SPACE: 32,
			TAB: 9,
			UP: 38
		}
	});
	
	// plugins
	$.fn.extend({
		focus: (function( orig ) {
			return function( delay, fn ) {
				return typeof delay === "number" ?
					this.each(function() {
						var elem = this;
						setTimeout(function() {
							$( elem ).focus();
							if ( fn ) {
								fn.call( elem );
							}
						}, delay );
					}) :
					orig.apply( this, arguments );
			};
		})( $.fn.focus ),
	
		scrollParent: function() {
			var scrollParent;
			if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
				scrollParent = this.parents().filter(function() {
					return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
				}).eq(0);
			} else {
				scrollParent = this.parents().filter(function() {
					return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
				}).eq(0);
			}
	
			return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
		},
	
		zIndex: function( zIndex ) {
			if ( zIndex !== undefined ) {
				return this.css( "zIndex", zIndex );
			}
	
			if ( this.length ) {
				var elem = $( this[ 0 ] ), position, value;
				while ( elem.length && elem[ 0 ] !== document ) {
					// Ignore z-index if position is set to a value where z-index is ignored by the browser
					// This makes behavior of this function consistent across browsers
					// WebKit always returns auto if the element is positioned
					position = elem.css( "position" );
					if ( position === "absolute" || position === "relative" || position === "fixed" ) {
						// IE returns 0 when zIndex is not specified
						// other browsers return a string
						// we ignore the case of nested elements with an explicit value of 0
						// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
						value = parseInt( elem.css( "zIndex" ), 10 );
						if ( !isNaN( value ) && value !== 0 ) {
							return value;
						}
					}
					elem = elem.parent();
				}
			}
	
			return 0;
		},
	
		uniqueId: function() {
			return this.each(function() {
				if ( !this.id ) {
					this.id = "ui-id-" + (++uuid);
				}
			});
		},
	
		removeUniqueId: function() {
			return this.each(function() {
				if ( runiqueId.test( this.id ) ) {
					$( this ).removeAttr( "id" );
				}
			});
		}
	});
	
	// selectors
	function focusable( element, isTabIndexNotNaN ) {
		var map, mapName, img,
			nodeName = element.nodeName.toLowerCase();
		if ( "area" === nodeName ) {
			map = element.parentNode;
			mapName = map.name;
			if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
				return false;
			}
			img = $( "img[usemap=#" + mapName + "]" )[0];
			return !!img && visible( img );
		}
		return ( /input|select|textarea|button|object/.test( nodeName ) ?
			!element.disabled :
			"a" === nodeName ?
				element.href || isTabIndexNotNaN :
				isTabIndexNotNaN) &&
			// the element and all of its ancestors must be visible
			visible( element );
	}
	
	function visible( element ) {
		return $.expr.filters.visible( element ) &&
			!$( element ).parents().addBack().filter(function() {
				return $.css( this, "visibility" ) === "hidden";
			}).length;
	}
	
	$.extend( $.expr[ ":" ], {
		data: $.expr.createPseudo ?
			$.expr.createPseudo(function( dataName ) {
				return function( elem ) {
					return !!$.data( elem, dataName );
				};
			}) :
			// support: jQuery <1.8
			function( elem, i, match ) {
				return !!$.data( elem, match[ 3 ] );
			},
	
		focusable: function( element ) {
			return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
		},
	
		tabbable: function( element ) {
			var tabIndex = $.attr( element, "tabindex" ),
				isTabIndexNaN = isNaN( tabIndex );
			return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
		}
	});
	
	// support: jQuery <1.8
	if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
		$.each( [ "Width", "Height" ], function( i, name ) {
			var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
				type = name.toLowerCase(),
				orig = {
					innerWidth: $.fn.innerWidth,
					innerHeight: $.fn.innerHeight,
					outerWidth: $.fn.outerWidth,
					outerHeight: $.fn.outerHeight
				};
	
			function reduce( elem, size, border, margin ) {
				$.each( side, function() {
					size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
					if ( border ) {
						size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
					}
					if ( margin ) {
						size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
					}
				});
				return size;
			}
	
			$.fn[ "inner" + name ] = function( size ) {
				if ( size === undefined ) {
					return orig[ "inner" + name ].call( this );
				}
	
				return this.each(function() {
					$( this ).css( type, reduce( this, size ) + "px" );
				});
			};
	
			$.fn[ "outer" + name] = function( size, margin ) {
				if ( typeof size !== "number" ) {
					return orig[ "outer" + name ].call( this, size );
				}
	
				return this.each(function() {
					$( this).css( type, reduce( this, size, true, margin ) + "px" );
				});
			};
		});
	}
	
	// support: jQuery <1.8
	if ( !$.fn.addBack ) {
		$.fn.addBack = function( selector ) {
			return this.add( selector == null ?
				this.prevObject : this.prevObject.filter( selector )
			);
		};
	}
	
	// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
	if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
		$.fn.removeData = (function( removeData ) {
			return function( key ) {
				if ( arguments.length ) {
					return removeData.call( this, $.camelCase( key ) );
				} else {
					return removeData.call( this );
				}
			};
		})( $.fn.removeData );
	}
	
	
	
	
	
	// deprecated
	$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
	
	$.support.selectstart = "onselectstart" in document.createElement( "div" );
	$.fn.extend({
		disableSelection: function() {
			return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
				".ui-disableSelection", function( event ) {
					event.preventDefault();
				});
		},
	
		enableSelection: function() {
			return this.unbind( ".ui-disableSelection" );
		}
	});
	
	$.extend( $.ui, {
		// $.ui.plugin is deprecated. Use $.widget() extensions instead.
		plugin: {
			add: function( module, option, set ) {
				var i,
					proto = $.ui[ module ].prototype;
				for ( i in set ) {
					proto.plugins[ i ] = proto.plugins[ i ] || [];
					proto.plugins[ i ].push( [ option, set[ i ] ] );
				}
			},
			call: function( instance, name, args ) {
				var i,
					set = instance.plugins[ name ];
				if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
					return;
				}
	
				for ( i = 0; i < set.length; i++ ) {
					if ( instance.options[ set[ i ][ 0 ] ] ) {
						set[ i ][ 1 ].apply( instance.element, args );
					}
				}
			}
		},
	
		// only used by resizable
		hasScroll: function( el, a ) {
	
			//If overflow is hidden, the element might have extra content, but the user wants to hide it
			if ( $( el ).css( "overflow" ) === "hidden") {
				return false;
			}
	
			var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
				has = false;
	
			if ( el[ scroll ] > 0 ) {
				return true;
			}
	
			// TODO: determine which cases actually cause this to happen
			// if the element doesn't have the scroll set, see if it's possible to
			// set the scroll
			el[ scroll ] = 1;
			has = ( el[ scroll ] > 0 );
			el[ scroll ] = 0;
			return has;
		}
	});
	
	})( jQuery );
	
	(function( $, undefined ) {
	
	var uuid = 0,
		slice = Array.prototype.slice,
		_cleanData = $.cleanData;
	$.cleanData = function( elems ) {
		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
			try {
				$( elem ).triggerHandler( "remove" );
			// http://bugs.jquery.com/ticket/8235
			} catch( e ) {}
		}
		_cleanData( elems );
	};
	
	$.widget = function( name, base, prototype ) {
		var fullName, existingConstructor, constructor, basePrototype,
			// proxiedPrototype allows the provided prototype to remain unmodified
			// so that it can be used as a mixin for multiple widgets (#8876)
			proxiedPrototype = {},
			namespace = name.split( "." )[ 0 ];
	
		name = name.split( "." )[ 1 ];
		fullName = namespace + "-" + name;
	
		if ( !prototype ) {
			prototype = base;
			base = $.Widget;
		}
	
		// create selector for plugin
		$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
			return !!$.data( elem, fullName );
		};
	
		$[ namespace ] = $[ namespace ] || {};
		existingConstructor = $[ namespace ][ name ];
		constructor = $[ namespace ][ name ] = function( options, element ) {
			// allow instantiation without "new" keyword
			if ( !this._createWidget ) {
				return new constructor( options, element );
			}
	
			// allow instantiation without initializing for simple inheritance
			// must use "new" keyword (the code above always passes args)
			if ( arguments.length ) {
				this._createWidget( options, element );
			}
		};
		// extend with the existing constructor to carry over any static properties
		$.extend( constructor, existingConstructor, {
			version: prototype.version,
			// copy the object used to create the prototype in case we need to
			// redefine the widget later
			_proto: $.extend( {}, prototype ),
			// track widgets that inherit from this widget in case this widget is
			// redefined after a widget inherits from it
			_childConstructors: []
		});
	
		basePrototype = new base();
		// we need to make the options hash a property directly on the new instance
		// otherwise we'll modify the options hash on the prototype that we're
		// inheriting from
		basePrototype.options = $.widget.extend( {}, basePrototype.options );
		$.each( prototype, function( prop, value ) {
			if ( !$.isFunction( value ) ) {
				proxiedPrototype[ prop ] = value;
				return;
			}
			proxiedPrototype[ prop ] = (function() {
				var _super = function() {
						return base.prototype[ prop ].apply( this, arguments );
					},
					_superApply = function( args ) {
						return base.prototype[ prop ].apply( this, args );
					};
				return function() {
					var __super = this._super,
						__superApply = this._superApply,
						returnValue;
	
					this._super = _super;
					this._superApply = _superApply;
	
					returnValue = value.apply( this, arguments );
	
					this._super = __super;
					this._superApply = __superApply;
	
					return returnValue;
				};
			})();
		});
		constructor.prototype = $.widget.extend( basePrototype, {
			// TODO: remove support for widgetEventPrefix
			// always use the name + a colon as the prefix, e.g., draggable:start
			// don't prefix for widgets that aren't DOM-based
			widgetEventPrefix: existingConstructor ? basePrototype.widgetEventPrefix : name
		}, proxiedPrototype, {
			constructor: constructor,
			namespace: namespace,
			widgetName: name,
			widgetFullName: fullName
		});
	
		// If this widget is being redefined then we need to find all widgets that
		// are inheriting from it and redefine all of them so that they inherit from
		// the new version of this widget. We're essentially trying to replace one
		// level in the prototype chain.
		if ( existingConstructor ) {
			$.each( existingConstructor._childConstructors, function( i, child ) {
				var childPrototype = child.prototype;
	
				// redefine the child widget using the same prototype that was
				// originally used, but inherit from the new version of the base
				$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
			});
			// remove the list of existing child constructors from the old constructor
			// so the old child constructors can be garbage collected
			delete existingConstructor._childConstructors;
		} else {
			base._childConstructors.push( constructor );
		}
	
		$.widget.bridge( name, constructor );
	};
	
	$.widget.extend = function( target ) {
		var input = slice.call( arguments, 1 ),
			inputIndex = 0,
			inputLength = input.length,
			key,
			value;
		for ( ; inputIndex < inputLength; inputIndex++ ) {
			for ( key in input[ inputIndex ] ) {
				value = input[ inputIndex ][ key ];
				if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
					// Clone objects
					if ( $.isPlainObject( value ) ) {
						target[ key ] = $.isPlainObject( target[ key ] ) ?
							$.widget.extend( {}, target[ key ], value ) :
							// Don't extend strings, arrays, etc. with objects
							$.widget.extend( {}, value );
					// Copy everything else by reference
					} else {
						target[ key ] = value;
					}
				}
			}
		}
		return target;
	};
	
	$.widget.bridge = function( name, object ) {
		var fullName = object.prototype.widgetFullName || name;
		$.fn[ name ] = function( options ) {
			var isMethodCall = typeof options === "string",
				args = slice.call( arguments, 1 ),
				returnValue = this;
	
			// allow multiple hashes to be passed on init
			options = !isMethodCall && args.length ?
				$.widget.extend.apply( null, [ options ].concat(args) ) :
				options;
	
			if ( isMethodCall ) {
				this.each(function() {
					var methodValue,
						instance = $.data( this, fullName );
					if ( !instance ) {
						return $.error( "cannot call methods on " + name + " prior to initialization; " +
							"attempted to call method '" + options + "'" );
					}
					if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
						return $.error( "no such method '" + options + "' for " + name + " widget instance" );
					}
					methodValue = instance[ options ].apply( instance, args );
					if ( methodValue !== instance && methodValue !== undefined ) {
						returnValue = methodValue && methodValue.jquery ?
							returnValue.pushStack( methodValue.get() ) :
							methodValue;
						return false;
					}
				});
			} else {
				this.each(function() {
					var instance = $.data( this, fullName );
					if ( instance ) {
						instance.option( options || {} )._init();
					} else {
						$.data( this, fullName, new object( options, this ) );
					}
				});
			}
	
			return returnValue;
		};
	};
	
	$.Widget = function( /* options, element */ ) {};
	$.Widget._childConstructors = [];
	
	$.Widget.prototype = {
		widgetName: "widget",
		widgetEventPrefix: "",
		defaultElement: "<div>",
		options: {
			disabled: false,
	
			// callbacks
			create: null
		},
		_createWidget: function( options, element ) {
			element = $( element || this.defaultElement || this )[ 0 ];
			this.element = $( element );
			this.uuid = uuid++;
			this.eventNamespace = "." + this.widgetName + this.uuid;
			this.options = $.widget.extend( {},
				this.options,
				this._getCreateOptions(),
				options );
	
			this.bindings = $();
			this.hoverable = $();
			this.focusable = $();
	
			if ( element !== this ) {
				$.data( element, this.widgetFullName, this );
				this._on( true, this.element, {
					remove: function( event ) {
						if ( event.target === element ) {
							this.destroy();
						}
					}
				});
				this.document = $( element.style ?
					// element within the document
					element.ownerDocument :
					// element is window or document
					element.document || element );
				this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
			}
	
			this._create();
			this._trigger( "create", null, this._getCreateEventData() );
			this._init();
		},
		_getCreateOptions: $.noop,
		_getCreateEventData: $.noop,
		_create: $.noop,
		_init: $.noop,
	
		destroy: function() {
			this._destroy();
			// we can probably remove the unbind calls in 2.0
			// all event bindings should go through this._on()
			this.element
				.unbind( this.eventNamespace )
				// 1.9 BC for #7810
				// TODO remove dual storage
				.removeData( this.widgetName )
				.removeData( this.widgetFullName )
				// support: jquery <1.6.3
				// http://bugs.jquery.com/ticket/9413
				.removeData( $.camelCase( this.widgetFullName ) );
			this.widget()
				.unbind( this.eventNamespace )
				.removeAttr( "aria-disabled" )
				.removeClass(
					this.widgetFullName + "-disabled " +
					"ui-state-disabled" );
	
			// clean up events and states
			this.bindings.unbind( this.eventNamespace );
			this.hoverable.removeClass( "ui-state-hover" );
			this.focusable.removeClass( "ui-state-focus" );
		},
		_destroy: $.noop,
	
		widget: function() {
			return this.element;
		},
	
		option: function( key, value ) {
			var options = key,
				parts,
				curOption,
				i;
	
			if ( arguments.length === 0 ) {
				// don't return a reference to the internal hash
				return $.widget.extend( {}, this.options );
			}
	
			if ( typeof key === "string" ) {
				// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
				options = {};
				parts = key.split( "." );
				key = parts.shift();
				if ( parts.length ) {
					curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
					for ( i = 0; i < parts.length - 1; i++ ) {
						curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
						curOption = curOption[ parts[ i ] ];
					}
					key = parts.pop();
					if ( value === undefined ) {
						return curOption[ key ] === undefined ? null : curOption[ key ];
					}
					curOption[ key ] = value;
				} else {
					if ( value === undefined ) {
						return this.options[ key ] === undefined ? null : this.options[ key ];
					}
					options[ key ] = value;
				}
			}
	
			this._setOptions( options );
	
			return this;
		},
		_setOptions: function( options ) {
			var key;
	
			for ( key in options ) {
				this._setOption( key, options[ key ] );
			}
	
			return this;
		},
		_setOption: function( key, value ) {
			this.options[ key ] = value;
	
			if ( key === "disabled" ) {
				this.widget()
					.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
					.attr( "aria-disabled", value );
				this.hoverable.removeClass( "ui-state-hover" );
				this.focusable.removeClass( "ui-state-focus" );
			}
	
			return this;
		},
	
		enable: function() {
			return this._setOption( "disabled", false );
		},
		disable: function() {
			return this._setOption( "disabled", true );
		},
	
		_on: function( suppressDisabledCheck, element, handlers ) {
			var delegateElement,
				instance = this;
	
			// no suppressDisabledCheck flag, shuffle arguments
			if ( typeof suppressDisabledCheck !== "boolean" ) {
				handlers = element;
				element = suppressDisabledCheck;
				suppressDisabledCheck = false;
			}
	
			// no element argument, shuffle and use this.element
			if ( !handlers ) {
				handlers = element;
				element = this.element;
				delegateElement = this.widget();
			} else {
				// accept selectors, DOM elements
				element = delegateElement = $( element );
				this.bindings = this.bindings.add( element );
			}
	
			$.each( handlers, function( event, handler ) {
				function handlerProxy() {
					// allow widgets to customize the disabled handling
					// - disabled as an array instead of boolean
					// - disabled class as method for disabling individual parts
					if ( !suppressDisabledCheck &&
							( instance.options.disabled === true ||
								$( this ).hasClass( "ui-state-disabled" ) ) ) {
						return;
					}
					return ( typeof handler === "string" ? instance[ handler ] : handler )
						.apply( instance, arguments );
				}
	
				// copy the guid so direct unbinding works
				if ( typeof handler !== "string" ) {
					handlerProxy.guid = handler.guid =
						handler.guid || handlerProxy.guid || $.guid++;
				}
	
				var match = event.match( /^(\w+)\s*(.*)$/ ),
					eventName = match[1] + instance.eventNamespace,
					selector = match[2];
				if ( selector ) {
					delegateElement.delegate( selector, eventName, handlerProxy );
				} else {
					element.bind( eventName, handlerProxy );
				}
			});
		},
	
		_off: function( element, eventName ) {
			eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
			element.unbind( eventName ).undelegate( eventName );
		},
	
		_delay: function( handler, delay ) {
			function handlerProxy() {
				return ( typeof handler === "string" ? instance[ handler ] : handler )
					.apply( instance, arguments );
			}
			var instance = this;
			return setTimeout( handlerProxy, delay || 0 );
		},
	
		_hoverable: function( element ) {
			this.hoverable = this.hoverable.add( element );
			this._on( element, {
				mouseenter: function( event ) {
					$( event.currentTarget ).addClass( "ui-state-hover" );
				},
				mouseleave: function( event ) {
					$( event.currentTarget ).removeClass( "ui-state-hover" );
				}
			});
		},
	
		_focusable: function( element ) {
			this.focusable = this.focusable.add( element );
			this._on( element, {
				focusin: function( event ) {
					$( event.currentTarget ).addClass( "ui-state-focus" );
				},
				focusout: function( event ) {
					$( event.currentTarget ).removeClass( "ui-state-focus" );
				}
			});
		},
	
		_trigger: function( type, event, data ) {
			var prop, orig,
				callback = this.options[ type ];
	
			data = data || {};
			event = $.Event( event );
			event.type = ( type === this.widgetEventPrefix ?
				type :
				this.widgetEventPrefix + type ).toLowerCase();
			// the original event may come from any element
			// so we need to reset the target on the new event
			event.target = this.element[ 0 ];
	
			// copy original event properties over to the new event
			orig = event.originalEvent;
			if ( orig ) {
				for ( prop in orig ) {
					if ( !( prop in event ) ) {
						event[ prop ] = orig[ prop ];
					}
				}
			}
	
			this.element.trigger( event, data );
			return !( $.isFunction( callback ) &&
				callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
				event.isDefaultPrevented() );
		}
	};
	
	$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
		$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
			if ( typeof options === "string" ) {
				options = { effect: options };
			}
			var hasOptions,
				effectName = !options ?
					method :
					options === true || typeof options === "number" ?
						defaultEffect :
						options.effect || defaultEffect;
			options = options || {};
			if ( typeof options === "number" ) {
				options = { duration: options };
			}
			hasOptions = !$.isEmptyObject( options );
			options.complete = callback;
			if ( options.delay ) {
				element.delay( options.delay );
			}
			if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
				element[ method ]( options );
			} else if ( effectName !== method && element[ effectName ] ) {
				element[ effectName ]( options.duration, options.easing, callback );
			} else {
				element.queue(function( next ) {
					$( this )[ method ]();
					if ( callback ) {
						callback.call( element[ 0 ] );
					}
					next();
				});
			}
		};
	});
	
	})( jQuery );
	
	(function( $, undefined ) {
	
	var mouseHandled = false;
	$( document ).mouseup( function() {
		mouseHandled = false;
	});
	
	$.widget("ui.mouse", {
		version: "1.10.3",
		options: {
			cancel: "input,textarea,button,select,option",
			distance: 1,
			delay: 0
		},
		_mouseInit: function() {
			var that = this;
	
			this.element
				.bind("mousedown."+this.widgetName, function(event) {
					return that._mouseDown(event);
				})
				.bind("click."+this.widgetName, function(event) {
					if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
						$.removeData(event.target, that.widgetName + ".preventClickEvent");
						event.stopImmediatePropagation();
						return false;
					}
				});
	
			this.started = false;
		},
	
		// TODO: make sure destroying one instance of mouse doesn't mess with
		// other instances of mouse
		_mouseDestroy: function() {
			this.element.unbind("."+this.widgetName);
			if ( this._mouseMoveDelegate ) {
				$(document)
					.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
					.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
			}
		},
	
		_mouseDown: function(event) {
			// don't let more than one widget handle mouseStart
			if( mouseHandled ) { return; }
	
			// we may have missed mouseup (out of window)
			(this._mouseStarted && this._mouseUp(event));
	
			this._mouseDownEvent = event;
	
			var that = this,
				btnIsLeft = (event.which === 1),
				// event.target.nodeName works around a bug in IE 8 with
				// disabled inputs (#7620)
				elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
			if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
				return true;
			}
	
			this.mouseDelayMet = !this.options.delay;
			if (!this.mouseDelayMet) {
				this._mouseDelayTimer = setTimeout(function() {
					that.mouseDelayMet = true;
				}, this.options.delay);
			}
	
			if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				this._mouseStarted = (this._mouseStart(event) !== false);
				if (!this._mouseStarted) {
					event.preventDefault();
					return true;
				}
			}
	
			// Click event may never have fired (Gecko & Opera)
			if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
				$.removeData(event.target, this.widgetName + ".preventClickEvent");
			}
	
			// these delegates are required to keep context
			this._mouseMoveDelegate = function(event) {
				return that._mouseMove(event);
			};
			this._mouseUpDelegate = function(event) {
				return that._mouseUp(event);
			};
			$(document)
				.bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
				.bind("mouseup."+this.widgetName, this._mouseUpDelegate);
	
			event.preventDefault();
	
			mouseHandled = true;
			return true;
		},
	
		_mouseMove: function(event) {
			// IE mouseup check - mouseup happened when mouse was out of window
			if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
				return this._mouseUp(event);
			}
	
			if (this._mouseStarted) {
				this._mouseDrag(event);
				return event.preventDefault();
			}
	
			if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				this._mouseStarted =
					(this._mouseStart(this._mouseDownEvent, event) !== false);
				(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
			}
	
			return !this._mouseStarted;
		},
	
		_mouseUp: function(event) {
			$(document)
				.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
				.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
	
			if (this._mouseStarted) {
				this._mouseStarted = false;
	
				if (event.target === this._mouseDownEvent.target) {
					$.data(event.target, this.widgetName + ".preventClickEvent", true);
				}
	
				this._mouseStop(event);
			}
	
			return false;
		},
	
		_mouseDistanceMet: function(event) {
			return (Math.max(
					Math.abs(this._mouseDownEvent.pageX - event.pageX),
					Math.abs(this._mouseDownEvent.pageY - event.pageY)
				) >= this.options.distance
			);
		},
	
		_mouseDelayMet: function(/* event */) {
			return this.mouseDelayMet;
		},
	
		// These are placeholder methods, to be overriden by extending plugin
		_mouseStart: function(/* event */) {},
		_mouseDrag: function(/* event */) {},
		_mouseStop: function(/* event */) {},
		_mouseCapture: function(/* event */) { return true; }
	});
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.widget("ui.draggable", $.ui.mouse, {
		version: "1.10.3",
		widgetEventPrefix: "drag",
		options: {
			addClasses: true,
			appendTo: "parent",
			axis: false,
			connectToSortable: false,
			containment: false,
			cursor: "auto",
			cursorAt: false,
			grid: false,
			handle: false,
			helper: "original",
			iframeFix: false,
			opacity: false,
			refreshPositions: false,
			revert: false,
			revertDuration: 500,
			scope: "default",
			scroll: true,
			scrollSensitivity: 20,
			scrollSpeed: 20,
			snap: false,
			snapMode: "both",
			snapTolerance: 20,
			stack: false,
			zIndex: false,
	
			// callbacks
			drag: null,
			start: null,
			stop: null
		},
		_create: function() {
	
			if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) {
				this.element[0].style.position = "relative";
			}
			if (this.options.addClasses){
				this.element.addClass("ui-draggable");
			}
			if (this.options.disabled){
				this.element.addClass("ui-draggable-disabled");
			}
	
			this._mouseInit();
	
		},
	
		_destroy: function() {
			this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" );
			this._mouseDestroy();
		},
	
		_mouseCapture: function(event) {
	
			var o = this.options;
	
			// among others, prevent a drag on a resizable-handle
			if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) {
				return false;
			}
	
			//Quit if we're not on a valid handle
			this.handle = this._getHandle(event);
			if (!this.handle) {
				return false;
			}
	
			$(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() {
				$("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>")
				.css({
					width: this.offsetWidth+"px", height: this.offsetHeight+"px",
					position: "absolute", opacity: "0.001", zIndex: 1000
				})
				.css($(this).offset())
				.appendTo("body");
			});
	
			return true;
	
		},
	
		_mouseStart: function(event) {
	
			var o = this.options;
	
			//Create and append the visible helper
			this.helper = this._createHelper(event);
	
			this.helper.addClass("ui-draggable-dragging");
	
			//Cache the helper size
			this._cacheHelperProportions();
	
			//If ddmanager is used for droppables, set the global draggable
			if($.ui.ddmanager) {
				$.ui.ddmanager.current = this;
			}
	
			/*
			 * - Position generation -
			 * This block generates everything position related - it's the core of draggables.
			 */
	
			//Cache the margins of the original element
			this._cacheMargins();
	
			//Store the helper's css position
			this.cssPosition = this.helper.css( "position" );
			this.scrollParent = this.helper.scrollParent();
			this.offsetParent = this.helper.offsetParent();
			this.offsetParentCssPosition = this.offsetParent.css( "position" );
	
			//The element's absolute position on the page minus margins
			this.offset = this.positionAbs = this.element.offset();
			this.offset = {
				top: this.offset.top - this.margins.top,
				left: this.offset.left - this.margins.left
			};
	
			//Reset scroll cache
			this.offset.scroll = false;
	
			$.extend(this.offset, {
				click: { //Where the click happened, relative to the element
					left: event.pageX - this.offset.left,
					top: event.pageY - this.offset.top
				},
				parent: this._getParentOffset(),
				relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
			});
	
			//Generate the original position
			this.originalPosition = this.position = this._generatePosition(event);
			this.originalPageX = event.pageX;
			this.originalPageY = event.pageY;
	
			//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
			(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
	
			//Set a containment if given in the options
			this._setContainment();
	
			//Trigger event + callbacks
			if(this._trigger("start", event) === false) {
				this._clear();
				return false;
			}
	
			//Recache the helper size
			this._cacheHelperProportions();
	
			//Prepare the droppable offsets
			if ($.ui.ddmanager && !o.dropBehaviour) {
				$.ui.ddmanager.prepareOffsets(this, event);
			}
	
	
			this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position
	
			//If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003)
			if ( $.ui.ddmanager ) {
				$.ui.ddmanager.dragStart(this, event);
			}
	
			return true;
		},
	
		_mouseDrag: function(event, noPropagation) {
			// reset any necessary cached properties (see #5009)
			if ( this.offsetParentCssPosition === "fixed" ) {
				this.offset.parent = this._getParentOffset();
			}
	
			//Compute the helpers position
			this.position = this._generatePosition(event);
			this.positionAbs = this._convertPositionTo("absolute");
	
			//Call plugins and callbacks and use the resulting position if something is returned
			if (!noPropagation) {
				var ui = this._uiHash();
				if(this._trigger("drag", event, ui) === false) {
					this._mouseUp({});
					return false;
				}
				this.position = ui.position;
			}
	
			if(!this.options.axis || this.options.axis !== "y") {
				this.helper[0].style.left = this.position.left+"px";
			}
			if(!this.options.axis || this.options.axis !== "x") {
				this.helper[0].style.top = this.position.top+"px";
			}
			if($.ui.ddmanager) {
				$.ui.ddmanager.drag(this, event);
			}
	
			return false;
		},
	
		_mouseStop: function(event) {
	
			//If we are using droppables, inform the manager about the drop
			var that = this,
				dropped = false;
			if ($.ui.ddmanager && !this.options.dropBehaviour) {
				dropped = $.ui.ddmanager.drop(this, event);
			}
	
			//if a drop comes from outside (a sortable)
			if(this.dropped) {
				dropped = this.dropped;
				this.dropped = false;
			}
	
			//if the original element is no longer in the DOM don't bother to continue (see #8269)
			if ( this.options.helper === "original" && !$.contains( this.element[ 0 ].ownerDocument, this.element[ 0 ] ) ) {
				return false;
			}
	
			if((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) {
				$(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() {
					if(that._trigger("stop", event) !== false) {
						that._clear();
					}
				});
			} else {
				if(this._trigger("stop", event) !== false) {
					this._clear();
				}
			}
	
			return false;
		},
	
		_mouseUp: function(event) {
			//Remove frame helpers
			$("div.ui-draggable-iframeFix").each(function() {
				this.parentNode.removeChild(this);
			});
	
			//If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003)
			if( $.ui.ddmanager ) {
				$.ui.ddmanager.dragStop(this, event);
			}
	
			return $.ui.mouse.prototype._mouseUp.call(this, event);
		},
	
		cancel: function() {
	
			if(this.helper.is(".ui-draggable-dragging")) {
				this._mouseUp({});
			} else {
				this._clear();
			}
	
			return this;
	
		},
	
		_getHandle: function(event) {
			return this.options.handle ?
				!!$( event.target ).closest( this.element.find( this.options.handle ) ).length :
				true;
		},
	
		_createHelper: function(event) {
	
			var o = this.options,
				helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element);
	
			if(!helper.parents("body").length) {
				helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo));
			}
	
			if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) {
				helper.css("position", "absolute");
			}
	
			return helper;
	
		},
	
		_adjustOffsetFromHelper: function(obj) {
			if (typeof obj === "string") {
				obj = obj.split(" ");
			}
			if ($.isArray(obj)) {
				obj = {left: +obj[0], top: +obj[1] || 0};
			}
			if ("left" in obj) {
				this.offset.click.left = obj.left + this.margins.left;
			}
			if ("right" in obj) {
				this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
			}
			if ("top" in obj) {
				this.offset.click.top = obj.top + this.margins.top;
			}
			if ("bottom" in obj) {
				this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
			}
		},
	
		_getParentOffset: function() {
	
			//Get the offsetParent and cache its position
			var po = this.offsetParent.offset();
	
			// This is a special case where we need to modify a offset calculated on start, since the following happened:
			// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
			// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
			//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
			if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
				po.left += this.scrollParent.scrollLeft();
				po.top += this.scrollParent.scrollTop();
			}
	
			//This needs to be actually done for all browsers, since pageX/pageY includes this information
			//Ugly IE fix
			if((this.offsetParent[0] === document.body) ||
				(this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
				po = { top: 0, left: 0 };
			}
	
			return {
				top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
				left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
			};
	
		},
	
		_getRelativeOffset: function() {
	
			if(this.cssPosition === "relative") {
				var p = this.element.position();
				return {
					top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
					left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
				};
			} else {
				return { top: 0, left: 0 };
			}
	
		},
	
		_cacheMargins: function() {
			this.margins = {
				left: (parseInt(this.element.css("marginLeft"),10) || 0),
				top: (parseInt(this.element.css("marginTop"),10) || 0),
				right: (parseInt(this.element.css("marginRight"),10) || 0),
				bottom: (parseInt(this.element.css("marginBottom"),10) || 0)
			};
		},
	
		_cacheHelperProportions: function() {
			this.helperProportions = {
				width: this.helper.outerWidth(),
				height: this.helper.outerHeight()
			};
		},
	
		_setContainment: function() {
	
			var over, c, ce,
				o = this.options;
	
			if ( !o.containment ) {
				this.containment = null;
				return;
			}
	
			if ( o.containment === "window" ) {
				this.containment = [
					$( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left,
					$( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top,
					$( window ).scrollLeft() + $( window ).width() - this.helperProportions.width - this.margins.left,
					$( window ).scrollTop() + ( $( window ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
				];
				return;
			}
	
			if ( o.containment === "document") {
				this.containment = [
					0,
					0,
					$( document ).width() - this.helperProportions.width - this.margins.left,
					( $( document ).height() || document.body.parentNode.scrollHeight ) - this.helperProportions.height - this.margins.top
				];
				return;
			}
	
			if ( o.containment.constructor === Array ) {
				this.containment = o.containment;
				return;
			}
	
			if ( o.containment === "parent" ) {
				o.containment = this.helper[ 0 ].parentNode;
			}
	
			c = $( o.containment );
			ce = c[ 0 ];
	
			if( !ce ) {
				return;
			}
	
			over = c.css( "overflow" ) !== "hidden";
	
			this.containment = [
				( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ),
				( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ) ,
				( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - ( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) - this.helperProportions.width - this.margins.left - this.margins.right,
				( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - ( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) - ( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) - this.helperProportions.height - this.margins.top  - this.margins.bottom
			];
			this.relative_container = c;
		},
	
		_convertPositionTo: function(d, pos) {
	
			if(!pos) {
				pos = this.position;
			}
	
			var mod = d === "absolute" ? 1 : -1,
				scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent;
	
			//Cache the scroll
			if (!this.offset.scroll) {
				this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
			}
	
			return {
				top: (
					pos.top	+																// The absolute mouse position
					this.offset.relative.top * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.top * mod -										// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top ) * mod )
				),
				left: (
					pos.left +																// The absolute mouse position
					this.offset.relative.left * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.left * mod	-										// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left ) * mod )
				)
			};
	
		},
	
		_generatePosition: function(event) {
	
			var containment, co, top, left,
				o = this.options,
				scroll = this.cssPosition === "absolute" && !( this.scrollParent[ 0 ] !== document && $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? this.offsetParent : this.scrollParent,
				pageX = event.pageX,
				pageY = event.pageY;
	
			//Cache the scroll
			if (!this.offset.scroll) {
				this.offset.scroll = {top : scroll.scrollTop(), left : scroll.scrollLeft()};
			}
	
			/*
			 * - Position constraining -
			 * Constrain the position to a mix of grid, containment.
			 */
	
			// If we are not dragging yet, we won't check for options
			if ( this.originalPosition ) {
				if ( this.containment ) {
					if ( this.relative_container ){
						co = this.relative_container.offset();
						containment = [
							this.containment[ 0 ] + co.left,
							this.containment[ 1 ] + co.top,
							this.containment[ 2 ] + co.left,
							this.containment[ 3 ] + co.top
						];
					}
					else {
						containment = this.containment;
					}
	
					if(event.pageX - this.offset.click.left < containment[0]) {
						pageX = containment[0] + this.offset.click.left;
					}
					if(event.pageY - this.offset.click.top < containment[1]) {
						pageY = containment[1] + this.offset.click.top;
					}
					if(event.pageX - this.offset.click.left > containment[2]) {
						pageX = containment[2] + this.offset.click.left;
					}
					if(event.pageY - this.offset.click.top > containment[3]) {
						pageY = containment[3] + this.offset.click.top;
					}
				}
	
				if(o.grid) {
					//Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950)
					top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY;
					pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
	
					left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX;
					pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
				}
	
			}
	
			return {
				top: (
					pageY -																	// The absolute mouse position
					this.offset.click.top	-												// Click offset (relative to the element)
					this.offset.relative.top -												// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.top +												// The offsetParent's offset without borders (offset + border)
					( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : this.offset.scroll.top )
				),
				left: (
					pageX -																	// The absolute mouse position
					this.offset.click.left -												// Click offset (relative to the element)
					this.offset.relative.left -												// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.left +												// The offsetParent's offset without borders (offset + border)
					( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : this.offset.scroll.left )
				)
			};
	
		},
	
		_clear: function() {
			this.helper.removeClass("ui-draggable-dragging");
			if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) {
				this.helper.remove();
			}
			this.helper = null;
			this.cancelHelperRemoval = false;
		},
	
		// From now on bulk stuff - mainly helpers
	
		_trigger: function(type, event, ui) {
			ui = ui || this._uiHash();
			$.ui.plugin.call(this, type, [event, ui]);
			//The absolute position has to be recalculated after plugins
			if(type === "drag") {
				this.positionAbs = this._convertPositionTo("absolute");
			}
			return $.Widget.prototype._trigger.call(this, type, event, ui);
		},
	
		plugins: {},
	
		_uiHash: function() {
			return {
				helper: this.helper,
				position: this.position,
				originalPosition: this.originalPosition,
				offset: this.positionAbs
			};
		}
	
	});
	
	$.ui.plugin.add("draggable", "connectToSortable", {
		start: function(event, ui) {
	
			var inst = $(this).data("ui-draggable"), o = inst.options,
				uiSortable = $.extend({}, ui, { item: inst.element });
			inst.sortables = [];
			$(o.connectToSortable).each(function() {
				var sortable = $.data(this, "ui-sortable");
				if (sortable && !sortable.options.disabled) {
					inst.sortables.push({
						instance: sortable,
						shouldRevert: sortable.options.revert
					});
					sortable.refreshPositions();	// Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page).
					sortable._trigger("activate", event, uiSortable);
				}
			});
	
		},
		stop: function(event, ui) {
	
			//If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
			var inst = $(this).data("ui-draggable"),
				uiSortable = $.extend({}, ui, { item: inst.element });
	
			$.each(inst.sortables, function() {
				if(this.instance.isOver) {
	
					this.instance.isOver = 0;
	
					inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
					this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)
	
					//The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid"
					if(this.shouldRevert) {
						this.instance.options.revert = this.shouldRevert;
					}
	
					//Trigger the stop of the sortable
					this.instance._mouseStop(event);
	
					this.instance.options.helper = this.instance.options._helper;
	
					//If the helper has been the original item, restore properties in the sortable
					if(inst.options.helper === "original") {
						this.instance.currentItem.css({ top: "auto", left: "auto" });
					}
	
				} else {
					this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance
					this.instance._trigger("deactivate", event, uiSortable);
				}
	
			});
	
		},
		drag: function(event, ui) {
	
			var inst = $(this).data("ui-draggable"), that = this;
	
			$.each(inst.sortables, function() {
	
				var innermostIntersecting = false,
					thisSortable = this;
	
				//Copy over some variables to allow calling the sortable's native _intersectsWith
				this.instance.positionAbs = inst.positionAbs;
				this.instance.helperProportions = inst.helperProportions;
				this.instance.offset.click = inst.offset.click;
	
				if(this.instance._intersectsWith(this.instance.containerCache)) {
					innermostIntersecting = true;
					$.each(inst.sortables, function () {
						this.instance.positionAbs = inst.positionAbs;
						this.instance.helperProportions = inst.helperProportions;
						this.instance.offset.click = inst.offset.click;
						if (this !== thisSortable &&
							this.instance._intersectsWith(this.instance.containerCache) &&
							$.contains(thisSortable.instance.element[0], this.instance.element[0])
						) {
							innermostIntersecting = false;
						}
						return innermostIntersecting;
					});
				}
	
	
				if(innermostIntersecting) {
					//If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
					if(!this.instance.isOver) {
	
						this.instance.isOver = 1;
						//Now we fake the start of dragging for the sortable instance,
						//by cloning the list group item, appending it to the sortable and using it as inst.currentItem
						//We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
						this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true);
						this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
						this.instance.options.helper = function() { return ui.helper[0]; };
	
						event.target = this.instance.currentItem[0];
						this.instance._mouseCapture(event, true);
						this.instance._mouseStart(event, true, true);
	
						//Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
						this.instance.offset.click.top = inst.offset.click.top;
						this.instance.offset.click.left = inst.offset.click.left;
						this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
						this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;
	
						inst._trigger("toSortable", event);
						inst.dropped = this.instance.element; //draggable revert needs that
						//hack so receive/update callbacks work (mostly)
						inst.currentItem = inst.element;
						this.instance.fromOutside = inst;
	
					}
	
					//Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
					if(this.instance.currentItem) {
						this.instance._mouseDrag(event);
					}
	
				} else {
	
					//If it doesn't intersect with the sortable, and it intersected before,
					//we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
					if(this.instance.isOver) {
	
						this.instance.isOver = 0;
						this.instance.cancelHelperRemoval = true;
	
						//Prevent reverting on this forced stop
						this.instance.options.revert = false;
	
						// The out event needs to be triggered independently
						this.instance._trigger("out", event, this.instance._uiHash(this.instance));
	
						this.instance._mouseStop(event, true);
						this.instance.options.helper = this.instance.options._helper;
	
						//Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
						this.instance.currentItem.remove();
						if(this.instance.placeholder) {
							this.instance.placeholder.remove();
						}
	
						inst._trigger("fromSortable", event);
						inst.dropped = false; //draggable revert needs that
					}
	
				}
	
			});
	
		}
	});
	
	$.ui.plugin.add("draggable", "cursor", {
		start: function() {
			var t = $("body"), o = $(this).data("ui-draggable").options;
			if (t.css("cursor")) {
				o._cursor = t.css("cursor");
			}
			t.css("cursor", o.cursor);
		},
		stop: function() {
			var o = $(this).data("ui-draggable").options;
			if (o._cursor) {
				$("body").css("cursor", o._cursor);
			}
		}
	});
	
	$.ui.plugin.add("draggable", "opacity", {
		start: function(event, ui) {
			var t = $(ui.helper), o = $(this).data("ui-draggable").options;
			if(t.css("opacity")) {
				o._opacity = t.css("opacity");
			}
			t.css("opacity", o.opacity);
		},
		stop: function(event, ui) {
			var o = $(this).data("ui-draggable").options;
			if(o._opacity) {
				$(ui.helper).css("opacity", o._opacity);
			}
		}
	});
	
	$.ui.plugin.add("draggable", "scroll", {
		start: function() {
			var i = $(this).data("ui-draggable");
			if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
				i.overflowOffset = i.scrollParent.offset();
			}
		},
		drag: function( event ) {
	
			var i = $(this).data("ui-draggable"), o = i.options, scrolled = false;
	
			if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") {
	
				if(!o.axis || o.axis !== "x") {
					if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
						i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed;
					} else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) {
						i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed;
					}
				}
	
				if(!o.axis || o.axis !== "y") {
					if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
						i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed;
					} else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) {
						i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed;
					}
				}
	
			} else {
	
				if(!o.axis || o.axis !== "x") {
					if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
						scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
					} else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
						scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
					}
				}
	
				if(!o.axis || o.axis !== "y") {
					if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
						scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
					} else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
						scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
					}
				}
	
			}
	
			if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
				$.ui.ddmanager.prepareOffsets(i, event);
			}
	
		}
	});
	
	$.ui.plugin.add("draggable", "snap", {
		start: function() {
	
			var i = $(this).data("ui-draggable"),
				o = i.options;
	
			i.snapElements = [];
	
			$(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() {
				var $t = $(this),
					$o = $t.offset();
				if(this !== i.element[0]) {
					i.snapElements.push({
						item: this,
						width: $t.outerWidth(), height: $t.outerHeight(),
						top: $o.top, left: $o.left
					});
				}
			});
	
		},
		drag: function(event, ui) {
	
			var ts, bs, ls, rs, l, r, t, b, i, first,
				inst = $(this).data("ui-draggable"),
				o = inst.options,
				d = o.snapTolerance,
				x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width,
				y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height;
	
			for (i = inst.snapElements.length - 1; i >= 0; i--){
	
				l = inst.snapElements[i].left;
				r = l + inst.snapElements[i].width;
				t = inst.snapElements[i].top;
				b = t + inst.snapElements[i].height;
	
				if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || !$.contains( inst.snapElements[ i ].item.ownerDocument, inst.snapElements[ i ].item ) ) {
					if(inst.snapElements[i].snapping) {
						(inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
					}
					inst.snapElements[i].snapping = false;
					continue;
				}
	
				if(o.snapMode !== "inner") {
					ts = Math.abs(t - y2) <= d;
					bs = Math.abs(b - y1) <= d;
					ls = Math.abs(l - x2) <= d;
					rs = Math.abs(r - x1) <= d;
					if(ts) {
						ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
					}
					if(bs) {
						ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top;
					}
					if(ls) {
						ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left;
					}
					if(rs) {
						ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left;
					}
				}
	
				first = (ts || bs || ls || rs);
	
				if(o.snapMode !== "outer") {
					ts = Math.abs(t - y1) <= d;
					bs = Math.abs(b - y2) <= d;
					ls = Math.abs(l - x1) <= d;
					rs = Math.abs(r - x2) <= d;
					if(ts) {
						ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top;
					}
					if(bs) {
						ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top;
					}
					if(ls) {
						ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left;
					}
					if(rs) {
						ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left;
					}
				}
	
				if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) {
					(inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item })));
				}
				inst.snapElements[i].snapping = (ts || bs || ls || rs || first);
	
			}
	
		}
	});
	
	$.ui.plugin.add("draggable", "stack", {
		start: function() {
			var min,
				o = this.data("ui-draggable").options,
				group = $.makeArray($(o.stack)).sort(function(a,b) {
					return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0);
				});
	
			if (!group.length) { return; }
	
			min = parseInt($(group[0]).css("zIndex"), 10) || 0;
			$(group).each(function(i) {
				$(this).css("zIndex", min + i);
			});
			this.css("zIndex", (min + group.length));
		}
	});
	
	$.ui.plugin.add("draggable", "zIndex", {
		start: function(event, ui) {
			var t = $(ui.helper), o = $(this).data("ui-draggable").options;
			if(t.css("zIndex")) {
				o._zIndex = t.css("zIndex");
			}
			t.css("zIndex", o.zIndex);
		},
		stop: function(event, ui) {
			var o = $(this).data("ui-draggable").options;
			if(o._zIndex) {
				$(ui.helper).css("zIndex", o._zIndex);
			}
		}
	});
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	function isOverAxis( x, reference, size ) {
		return ( x > reference ) && ( x < ( reference + size ) );
	}
	
	$.widget("ui.droppable", {
		version: "1.10.3",
		widgetEventPrefix: "drop",
		options: {
			accept: "*",
			activeClass: false,
			addClasses: true,
			greedy: false,
			hoverClass: false,
			scope: "default",
			tolerance: "intersect",
	
			// callbacks
			activate: null,
			deactivate: null,
			drop: null,
			out: null,
			over: null
		},
		_create: function() {
	
			var o = this.options,
				accept = o.accept;
	
			this.isover = false;
			this.isout = true;
	
			this.accept = $.isFunction(accept) ? accept : function(d) {
				return d.is(accept);
			};
	
			//Store the droppable's proportions
			this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };
	
			// Add the reference and positions to the manager
			$.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || [];
			$.ui.ddmanager.droppables[o.scope].push(this);
	
			(o.addClasses && this.element.addClass("ui-droppable"));
	
		},
	
		_destroy: function() {
			var i = 0,
				drop = $.ui.ddmanager.droppables[this.options.scope];
	
			for ( ; i < drop.length; i++ ) {
				if ( drop[i] === this ) {
					drop.splice(i, 1);
				}
			}
	
			this.element.removeClass("ui-droppable ui-droppable-disabled");
		},
	
		_setOption: function(key, value) {
	
			if(key === "accept") {
				this.accept = $.isFunction(value) ? value : function(d) {
					return d.is(value);
				};
			}
			$.Widget.prototype._setOption.apply(this, arguments);
		},
	
		_activate: function(event) {
			var draggable = $.ui.ddmanager.current;
			if(this.options.activeClass) {
				this.element.addClass(this.options.activeClass);
			}
			if(draggable){
				this._trigger("activate", event, this.ui(draggable));
			}
		},
	
		_deactivate: function(event) {
			var draggable = $.ui.ddmanager.current;
			if(this.options.activeClass) {
				this.element.removeClass(this.options.activeClass);
			}
			if(draggable){
				this._trigger("deactivate", event, this.ui(draggable));
			}
		},
	
		_over: function(event) {
	
			var draggable = $.ui.ddmanager.current;
	
			// Bail if draggable and droppable are same element
			if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
				return;
			}
	
			if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
				if(this.options.hoverClass) {
					this.element.addClass(this.options.hoverClass);
				}
				this._trigger("over", event, this.ui(draggable));
			}
	
		},
	
		_out: function(event) {
	
			var draggable = $.ui.ddmanager.current;
	
			// Bail if draggable and droppable are same element
			if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
				return;
			}
	
			if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
				if(this.options.hoverClass) {
					this.element.removeClass(this.options.hoverClass);
				}
				this._trigger("out", event, this.ui(draggable));
			}
	
		},
	
		_drop: function(event,custom) {
	
			var draggable = custom || $.ui.ddmanager.current,
				childrenIntersection = false;
	
			// Bail if draggable and droppable are same element
			if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
				return false;
			}
	
			this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() {
				var inst = $.data(this, "ui-droppable");
				if(
					inst.options.greedy &&
					!inst.options.disabled &&
					inst.options.scope === draggable.options.scope &&
					inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) &&
					$.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
				) { childrenIntersection = true; return false; }
			});
			if(childrenIntersection) {
				return false;
			}
	
			if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
				if(this.options.activeClass) {
					this.element.removeClass(this.options.activeClass);
				}
				if(this.options.hoverClass) {
					this.element.removeClass(this.options.hoverClass);
				}
				this._trigger("drop", event, this.ui(draggable));
				return this.element;
			}
	
			return false;
	
		},
	
		ui: function(c) {
			return {
				draggable: (c.currentItem || c.element),
				helper: c.helper,
				position: c.position,
				offset: c.positionAbs
			};
		}
	
	});
	
	$.ui.intersect = function(draggable, droppable, toleranceMode) {
	
		if (!droppable.offset) {
			return false;
		}
	
		var draggableLeft, draggableTop,
			x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
			y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height,
			l = droppable.offset.left, r = l + droppable.proportions.width,
			t = droppable.offset.top, b = t + droppable.proportions.height;
	
		switch (toleranceMode) {
			case "fit":
				return (l <= x1 && x2 <= r && t <= y1 && y2 <= b);
			case "intersect":
				return (l < x1 + (draggable.helperProportions.width / 2) && // Right Half
					x2 - (draggable.helperProportions.width / 2) < r && // Left Half
					t < y1 + (draggable.helperProportions.height / 2) && // Bottom Half
					y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
			case "pointer":
				draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left);
				draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top);
				return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width );
			case "touch":
				return (
					(y1 >= t && y1 <= b) ||	// Top edge touching
					(y2 >= t && y2 <= b) ||	// Bottom edge touching
					(y1 < t && y2 > b)		// Surrounded vertically
				) && (
					(x1 >= l && x1 <= r) ||	// Left edge touching
					(x2 >= l && x2 <= r) ||	// Right edge touching
					(x1 < l && x2 > r)		// Surrounded horizontally
				);
			default:
				return false;
			}
	
	};
	
	/*
		This manager tracks offsets of draggables and droppables
	*/
	$.ui.ddmanager = {
		current: null,
		droppables: { "default": [] },
		prepareOffsets: function(t, event) {
	
			var i, j,
				m = $.ui.ddmanager.droppables[t.options.scope] || [],
				type = event ? event.type : null, // workaround for #2317
				list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack();
	
			droppablesLoop: for (i = 0; i < m.length; i++) {
	
				//No disabled and non-accepted
				if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) {
					continue;
				}
	
				// Filter out elements in the current dragged item
				for (j=0; j < list.length; j++) {
					if(list[j] === m[i].element[0]) {
						m[i].proportions.height = 0;
						continue droppablesLoop;
					}
				}
	
				m[i].visible = m[i].element.css("display") !== "none";
				if(!m[i].visible) {
					continue;
				}
	
				//Activate the droppable if used directly from draggables
				if(type === "mousedown") {
					m[i]._activate.call(m[i], event);
				}
	
				m[i].offset = m[i].element.offset();
				m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };
	
			}
	
		},
		drop: function(draggable, event) {
	
			var dropped = false;
			// Create a copy of the droppables in case the list changes during the drop (#9116)
			$.each(($.ui.ddmanager.droppables[draggable.options.scope] || []).slice(), function() {
	
				if(!this.options) {
					return;
				}
				if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) {
					dropped = this._drop.call(this, event) || dropped;
				}
	
				if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
					this.isout = true;
					this.isover = false;
					this._deactivate.call(this, event);
				}
	
			});
			return dropped;
	
		},
		dragStart: function( draggable, event ) {
			//Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003)
			draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() {
				if( !draggable.options.refreshPositions ) {
					$.ui.ddmanager.prepareOffsets( draggable, event );
				}
			});
		},
		drag: function(draggable, event) {
	
			//If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
			if(draggable.options.refreshPositions) {
				$.ui.ddmanager.prepareOffsets(draggable, event);
			}
	
			//Run through all droppables and check their positions based on specific tolerance options
			$.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() {
	
				if(this.options.disabled || this.greedyChild || !this.visible) {
					return;
				}
	
				var parentInstance, scope, parent,
					intersects = $.ui.intersect(draggable, this, this.options.tolerance),
					c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null);
				if(!c) {
					return;
				}
	
				if (this.options.greedy) {
					// find droppable parents with same scope
					scope = this.options.scope;
					parent = this.element.parents(":data(ui-droppable)").filter(function () {
						return $.data(this, "ui-droppable").options.scope === scope;
					});
	
					if (parent.length) {
						parentInstance = $.data(parent[0], "ui-droppable");
						parentInstance.greedyChild = (c === "isover");
					}
				}
	
				// we just moved into a greedy child
				if (parentInstance && c === "isover") {
					parentInstance.isover = false;
					parentInstance.isout = true;
					parentInstance._out.call(parentInstance, event);
				}
	
				this[c] = true;
				this[c === "isout" ? "isover" : "isout"] = false;
				this[c === "isover" ? "_over" : "_out"].call(this, event);
	
				// we just moved out of a greedy child
				if (parentInstance && c === "isout") {
					parentInstance.isout = false;
					parentInstance.isover = true;
					parentInstance._over.call(parentInstance, event);
				}
			});
	
		},
		dragStop: function( draggable, event ) {
			draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" );
			//Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003)
			if( !draggable.options.refreshPositions ) {
				$.ui.ddmanager.prepareOffsets( draggable, event );
			}
		}
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	function num(v) {
		return parseInt(v, 10) || 0;
	}
	
	function isNumber(value) {
		return !isNaN(parseInt(value, 10));
	}
	
	$.widget("ui.resizable", $.ui.mouse, {
		version: "1.10.3",
		widgetEventPrefix: "resize",
		options: {
			alsoResize: false,
			animate: false,
			animateDuration: "slow",
			animateEasing: "swing",
			aspectRatio: false,
			autoHide: false,
			containment: false,
			ghost: false,
			grid: false,
			handles: "e,s,se",
			helper: false,
			maxHeight: null,
			maxWidth: null,
			minHeight: 10,
			minWidth: 10,
			// See #7960
			zIndex: 90,
	
			// callbacks
			resize: null,
			start: null,
			stop: null
		},
		_create: function() {
	
			var n, i, handle, axis, hname,
				that = this,
				o = this.options;
			this.element.addClass("ui-resizable");
	
			$.extend(this, {
				_aspectRatio: !!(o.aspectRatio),
				aspectRatio: o.aspectRatio,
				originalElement: this.element,
				_proportionallyResizeElements: [],
				_helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null
			});
	
			//Wrap the element if it cannot hold child nodes
			if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {
	
				//Create a wrapper element and set the wrapper to the new current internal element
				this.element.wrap(
					$("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({
						position: this.element.css("position"),
						width: this.element.outerWidth(),
						height: this.element.outerHeight(),
						top: this.element.css("top"),
						left: this.element.css("left")
					})
				);
	
				//Overwrite the original this.element
				this.element = this.element.parent().data(
					"ui-resizable", this.element.data("ui-resizable")
				);
	
				this.elementIsWrapper = true;
	
				//Move margins to the wrapper
				this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
				this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
	
				//Prevent Safari textarea resize
				this.originalResizeStyle = this.originalElement.css("resize");
				this.originalElement.css("resize", "none");
	
				//Push the actual element to our proportionallyResize internal array
				this._proportionallyResizeElements.push(this.originalElement.css({ position: "static", zoom: 1, display: "block" }));
	
				// avoid IE jump (hard set the margin)
				this.originalElement.css({ margin: this.originalElement.css("margin") });
	
				// fix handlers offset
				this._proportionallyResize();
	
			}
	
			this.handles = o.handles || (!$(".ui-resizable-handle", this.element).length ? "e,s,se" : { n: ".ui-resizable-n", e: ".ui-resizable-e", s: ".ui-resizable-s", w: ".ui-resizable-w", se: ".ui-resizable-se", sw: ".ui-resizable-sw", ne: ".ui-resizable-ne", nw: ".ui-resizable-nw" });
			if(this.handles.constructor === String) {
	
				if ( this.handles === "all") {
					this.handles = "n,e,s,w,se,sw,ne,nw";
				}
	
				n = this.handles.split(",");
				this.handles = {};
	
				for(i = 0; i < n.length; i++) {
	
					handle = $.trim(n[i]);
					hname = "ui-resizable-"+handle;
					axis = $("<div class='ui-resizable-handle " + hname + "'></div>");
	
					// Apply zIndex to all handles - see #7960
					axis.css({ zIndex: o.zIndex });
	
					//TODO : What's going on here?
					if ("se" === handle) {
						axis.addClass("ui-icon ui-icon-gripsmall-diagonal-se");
					}
	
					//Insert into internal handles object and append to element
					this.handles[handle] = ".ui-resizable-"+handle;
					this.element.append(axis);
				}
	
			}
	
			this._renderAxis = function(target) {
	
				var i, axis, padPos, padWrapper;
	
				target = target || this.element;
	
				for(i in this.handles) {
	
					if(this.handles[i].constructor === String) {
						this.handles[i] = $(this.handles[i], this.element).show();
					}
	
					//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
					if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {
	
						axis = $(this.handles[i], this.element);
	
						//Checking the correct pad and border
						padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
	
						//The padding type i have to apply...
						padPos = [ "padding",
							/ne|nw|n/.test(i) ? "Top" :
							/se|sw|s/.test(i) ? "Bottom" :
							/^e$/.test(i) ? "Right" : "Left" ].join("");
	
						target.css(padPos, padWrapper);
	
						this._proportionallyResize();
	
					}
	
					//TODO: What's that good for? There's not anything to be executed left
					if(!$(this.handles[i]).length) {
						continue;
					}
				}
			};
	
			//TODO: make renderAxis a prototype function
			this._renderAxis(this.element);
	
			this._handles = $(".ui-resizable-handle", this.element)
				.disableSelection();
	
			//Matching axis name
			this._handles.mouseover(function() {
				if (!that.resizing) {
					if (this.className) {
						axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
					}
					//Axis, default = se
					that.axis = axis && axis[1] ? axis[1] : "se";
				}
			});
	
			//If we want to auto hide the elements
			if (o.autoHide) {
				this._handles.hide();
				$(this.element)
					.addClass("ui-resizable-autohide")
					.mouseenter(function() {
						if (o.disabled) {
							return;
						}
						$(this).removeClass("ui-resizable-autohide");
						that._handles.show();
					})
					.mouseleave(function(){
						if (o.disabled) {
							return;
						}
						if (!that.resizing) {
							$(this).addClass("ui-resizable-autohide");
							that._handles.hide();
						}
					});
			}
	
			//Initialize the mouse interaction
			this._mouseInit();
	
		},
	
		_destroy: function() {
	
			this._mouseDestroy();
	
			var wrapper,
				_destroy = function(exp) {
					$(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
						.removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove();
				};
	
			//TODO: Unwrap at same DOM position
			if (this.elementIsWrapper) {
				_destroy(this.element);
				wrapper = this.element;
				this.originalElement.css({
					position: wrapper.css("position"),
					width: wrapper.outerWidth(),
					height: wrapper.outerHeight(),
					top: wrapper.css("top"),
					left: wrapper.css("left")
				}).insertAfter( wrapper );
				wrapper.remove();
			}
	
			this.originalElement.css("resize", this.originalResizeStyle);
			_destroy(this.originalElement);
	
			return this;
		},
	
		_mouseCapture: function(event) {
			var i, handle,
				capture = false;
	
			for (i in this.handles) {
				handle = $(this.handles[i])[0];
				if (handle === event.target || $.contains(handle, event.target)) {
					capture = true;
				}
			}
	
			return !this.options.disabled && capture;
		},
	
		_mouseStart: function(event) {
	
			var curleft, curtop, cursor,
				o = this.options,
				iniPos = this.element.position(),
				el = this.element;
	
			this.resizing = true;
	
			// bugfix for http://dev.jquery.com/ticket/1749
			if ( (/absolute/).test( el.css("position") ) ) {
				el.css({ position: "absolute", top: el.css("top"), left: el.css("left") });
			} else if (el.is(".ui-draggable")) {
				el.css({ position: "absolute", top: iniPos.top, left: iniPos.left });
			}
	
			this._renderProxy();
	
			curleft = num(this.helper.css("left"));
			curtop = num(this.helper.css("top"));
	
			if (o.containment) {
				curleft += $(o.containment).scrollLeft() || 0;
				curtop += $(o.containment).scrollTop() || 0;
			}
	
			//Store needed variables
			this.offset = this.helper.offset();
			this.position = { left: curleft, top: curtop };
			this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
			this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
			this.originalPosition = { left: curleft, top: curtop };
			this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
			this.originalMousePosition = { left: event.pageX, top: event.pageY };
	
			//Aspect Ratio
			this.aspectRatio = (typeof o.aspectRatio === "number") ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);
	
			cursor = $(".ui-resizable-" + this.axis).css("cursor");
			$("body").css("cursor", cursor === "auto" ? this.axis + "-resize" : cursor);
	
			el.addClass("ui-resizable-resizing");
			this._propagate("start", event);
			return true;
		},
	
		_mouseDrag: function(event) {
	
			//Increase performance, avoid regex
			var data,
				el = this.helper, props = {},
				smp = this.originalMousePosition,
				a = this.axis,
				prevTop = this.position.top,
				prevLeft = this.position.left,
				prevWidth = this.size.width,
				prevHeight = this.size.height,
				dx = (event.pageX-smp.left)||0,
				dy = (event.pageY-smp.top)||0,
				trigger = this._change[a];
	
			if (!trigger) {
				return false;
			}
	
			// Calculate the attrs that will be change
			data = trigger.apply(this, [event, dx, dy]);
	
			// Put this in the mouseDrag handler since the user can start pressing shift while resizing
			this._updateVirtualBoundaries(event.shiftKey);
			if (this._aspectRatio || event.shiftKey) {
				data = this._updateRatio(data, event);
			}
	
			data = this._respectSize(data, event);
	
			this._updateCache(data);
	
			// plugins callbacks need to be called first
			this._propagate("resize", event);
	
			if (this.position.top !== prevTop) {
				props.top = this.position.top + "px";
			}
			if (this.position.left !== prevLeft) {
				props.left = this.position.left + "px";
			}
			if (this.size.width !== prevWidth) {
				props.width = this.size.width + "px";
			}
			if (this.size.height !== prevHeight) {
				props.height = this.size.height + "px";
			}
			el.css(props);
	
			if (!this._helper && this._proportionallyResizeElements.length) {
				this._proportionallyResize();
			}
	
			// Call the user callback if the element was resized
			if ( ! $.isEmptyObject(props) ) {
				this._trigger("resize", event, this.ui());
			}
	
			return false;
		},
	
		_mouseStop: function(event) {
	
			this.resizing = false;
			var pr, ista, soffseth, soffsetw, s, left, top,
				o = this.options, that = this;
	
			if(this._helper) {
	
				pr = this._proportionallyResizeElements;
				ista = pr.length && (/textarea/i).test(pr[0].nodeName);
				soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height;
				soffsetw = ista ? 0 : that.sizeDiff.width;
	
				s = { width: (that.helper.width()  - soffsetw), height: (that.helper.height() - soffseth) };
				left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null;
				top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;
	
				if (!o.animate) {
					this.element.css($.extend(s, { top: top, left: left }));
				}
	
				that.helper.height(that.size.height);
				that.helper.width(that.size.width);
	
				if (this._helper && !o.animate) {
					this._proportionallyResize();
				}
			}
	
			$("body").css("cursor", "auto");
	
			this.element.removeClass("ui-resizable-resizing");
	
			this._propagate("stop", event);
	
			if (this._helper) {
				this.helper.remove();
			}
	
			return false;
	
		},
	
		_updateVirtualBoundaries: function(forceAspectRatio) {
			var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b,
				o = this.options;
	
			b = {
				minWidth: isNumber(o.minWidth) ? o.minWidth : 0,
				maxWidth: isNumber(o.maxWidth) ? o.maxWidth : Infinity,
				minHeight: isNumber(o.minHeight) ? o.minHeight : 0,
				maxHeight: isNumber(o.maxHeight) ? o.maxHeight : Infinity
			};
	
			if(this._aspectRatio || forceAspectRatio) {
				// We want to create an enclosing box whose aspect ration is the requested one
				// First, compute the "projected" size for each dimension based on the aspect ratio and other dimension
				pMinWidth = b.minHeight * this.aspectRatio;
				pMinHeight = b.minWidth / this.aspectRatio;
				pMaxWidth = b.maxHeight * this.aspectRatio;
				pMaxHeight = b.maxWidth / this.aspectRatio;
	
				if(pMinWidth > b.minWidth) {
					b.minWidth = pMinWidth;
				}
				if(pMinHeight > b.minHeight) {
					b.minHeight = pMinHeight;
				}
				if(pMaxWidth < b.maxWidth) {
					b.maxWidth = pMaxWidth;
				}
				if(pMaxHeight < b.maxHeight) {
					b.maxHeight = pMaxHeight;
				}
			}
			this._vBoundaries = b;
		},
	
		_updateCache: function(data) {
			this.offset = this.helper.offset();
			if (isNumber(data.left)) {
				this.position.left = data.left;
			}
			if (isNumber(data.top)) {
				this.position.top = data.top;
			}
			if (isNumber(data.height)) {
				this.size.height = data.height;
			}
			if (isNumber(data.width)) {
				this.size.width = data.width;
			}
		},
	
		_updateRatio: function( data ) {
	
			var cpos = this.position,
				csize = this.size,
				a = this.axis;
	
			if (isNumber(data.height)) {
				data.width = (data.height * this.aspectRatio);
			} else if (isNumber(data.width)) {
				data.height = (data.width / this.aspectRatio);
			}
	
			if (a === "sw") {
				data.left = cpos.left + (csize.width - data.width);
				data.top = null;
			}
			if (a === "nw") {
				data.top = cpos.top + (csize.height - data.height);
				data.left = cpos.left + (csize.width - data.width);
			}
	
			return data;
		},
	
		_respectSize: function( data ) {
	
			var o = this._vBoundaries,
				a = this.axis,
				ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
				isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height),
				dw = this.originalPosition.left + this.originalSize.width,
				dh = this.position.top + this.size.height,
				cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
			if (isminw) {
				data.width = o.minWidth;
			}
			if (isminh) {
				data.height = o.minHeight;
			}
			if (ismaxw) {
				data.width = o.maxWidth;
			}
			if (ismaxh) {
				data.height = o.maxHeight;
			}
	
			if (isminw && cw) {
				data.left = dw - o.minWidth;
			}
			if (ismaxw && cw) {
				data.left = dw - o.maxWidth;
			}
			if (isminh && ch) {
				data.top = dh - o.minHeight;
			}
			if (ismaxh && ch) {
				data.top = dh - o.maxHeight;
			}
	
			// fixing jump error on top/left - bug #2330
			if (!data.width && !data.height && !data.left && data.top) {
				data.top = null;
			} else if (!data.width && !data.height && !data.top && data.left) {
				data.left = null;
			}
	
			return data;
		},
	
		_proportionallyResize: function() {
	
			if (!this._proportionallyResizeElements.length) {
				return;
			}
	
			var i, j, borders, paddings, prel,
				element = this.helper || this.element;
	
			for ( i=0; i < this._proportionallyResizeElements.length; i++) {
	
				prel = this._proportionallyResizeElements[i];
	
				if (!this.borderDif) {
					this.borderDif = [];
					borders = [prel.css("borderTopWidth"), prel.css("borderRightWidth"), prel.css("borderBottomWidth"), prel.css("borderLeftWidth")];
					paddings = [prel.css("paddingTop"), prel.css("paddingRight"), prel.css("paddingBottom"), prel.css("paddingLeft")];
	
					for ( j = 0; j < borders.length; j++ ) {
						this.borderDif[ j ] = ( parseInt( borders[ j ], 10 ) || 0 ) + ( parseInt( paddings[ j ], 10 ) || 0 );
					}
				}
	
				prel.css({
					height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
					width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
				});
	
			}
	
		},
	
		_renderProxy: function() {
	
			var el = this.element, o = this.options;
			this.elementOffset = el.offset();
	
			if(this._helper) {
	
				this.helper = this.helper || $("<div style='overflow:hidden;'></div>");
	
				this.helper.addClass(this._helper).css({
					width: this.element.outerWidth() - 1,
					height: this.element.outerHeight() - 1,
					position: "absolute",
					left: this.elementOffset.left +"px",
					top: this.elementOffset.top +"px",
					zIndex: ++o.zIndex //TODO: Don't modify option
				});
	
				this.helper
					.appendTo("body")
					.disableSelection();
	
			} else {
				this.helper = this.element;
			}
	
		},
	
		_change: {
			e: function(event, dx) {
				return { width: this.originalSize.width + dx };
			},
			w: function(event, dx) {
				var cs = this.originalSize, sp = this.originalPosition;
				return { left: sp.left + dx, width: cs.width - dx };
			},
			n: function(event, dx, dy) {
				var cs = this.originalSize, sp = this.originalPosition;
				return { top: sp.top + dy, height: cs.height - dy };
			},
			s: function(event, dx, dy) {
				return { height: this.originalSize.height + dy };
			},
			se: function(event, dx, dy) {
				return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
			},
			sw: function(event, dx, dy) {
				return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
			},
			ne: function(event, dx, dy) {
				return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
			},
			nw: function(event, dx, dy) {
				return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
			}
		},
	
		_propagate: function(n, event) {
			$.ui.plugin.call(this, n, [event, this.ui()]);
			(n !== "resize" && this._trigger(n, event, this.ui()));
		},
	
		plugins: {},
	
		ui: function() {
			return {
				originalElement: this.originalElement,
				element: this.element,
				helper: this.helper,
				position: this.position,
				size: this.size,
				originalSize: this.originalSize,
				originalPosition: this.originalPosition
			};
		}
	
	});
	
	/*
	 * Resizable Extensions
	 */
	
	$.ui.plugin.add("resizable", "animate", {
	
		stop: function( event ) {
			var that = $(this).data("ui-resizable"),
				o = that.options,
				pr = that._proportionallyResizeElements,
				ista = pr.length && (/textarea/i).test(pr[0].nodeName),
				soffseth = ista && $.ui.hasScroll(pr[0], "left") /* TODO - jump height */ ? 0 : that.sizeDiff.height,
				soffsetw = ista ? 0 : that.sizeDiff.width,
				style = { width: (that.size.width - soffsetw), height: (that.size.height - soffseth) },
				left = (parseInt(that.element.css("left"), 10) + (that.position.left - that.originalPosition.left)) || null,
				top = (parseInt(that.element.css("top"), 10) + (that.position.top - that.originalPosition.top)) || null;
	
			that.element.animate(
				$.extend(style, top && left ? { top: top, left: left } : {}), {
					duration: o.animateDuration,
					easing: o.animateEasing,
					step: function() {
	
						var data = {
							width: parseInt(that.element.css("width"), 10),
							height: parseInt(that.element.css("height"), 10),
							top: parseInt(that.element.css("top"), 10),
							left: parseInt(that.element.css("left"), 10)
						};
	
						if (pr && pr.length) {
							$(pr[0]).css({ width: data.width, height: data.height });
						}
	
						// propagating resize, and updating values for each animation step
						that._updateCache(data);
						that._propagate("resize", event);
	
					}
				}
			);
		}
	
	});
	
	$.ui.plugin.add("resizable", "containment", {
	
		start: function() {
			var element, p, co, ch, cw, width, height,
				that = $(this).data("ui-resizable"),
				o = that.options,
				el = that.element,
				oc = o.containment,
				ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
	
			if (!ce) {
				return;
			}
	
			that.containerElement = $(ce);
	
			if (/document/.test(oc) || oc === document) {
				that.containerOffset = { left: 0, top: 0 };
				that.containerPosition = { left: 0, top: 0 };
	
				that.parentData = {
					element: $(document), left: 0, top: 0,
					width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
				};
			}
	
			// i'm a node, so compute top, left, right, bottom
			else {
				element = $(ce);
				p = [];
				$([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });
	
				that.containerOffset = element.offset();
				that.containerPosition = element.position();
				that.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
	
				co = that.containerOffset;
				ch = that.containerSize.height;
				cw = that.containerSize.width;
				width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw );
				height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
	
				that.parentData = {
					element: ce, left: co.left, top: co.top, width: width, height: height
				};
			}
		},
	
		resize: function( event ) {
			var woset, hoset, isParent, isOffsetRelative,
				that = $(this).data("ui-resizable"),
				o = that.options,
				co = that.containerOffset, cp = that.position,
				pRatio = that._aspectRatio || event.shiftKey,
				cop = { top:0, left:0 }, ce = that.containerElement;
	
			if (ce[0] !== document && (/static/).test(ce.css("position"))) {
				cop = co;
			}
	
			if (cp.left < (that._helper ? co.left : 0)) {
				that.size.width = that.size.width + (that._helper ? (that.position.left - co.left) : (that.position.left - cop.left));
				if (pRatio) {
					that.size.height = that.size.width / that.aspectRatio;
				}
				that.position.left = o.helper ? co.left : 0;
			}
	
			if (cp.top < (that._helper ? co.top : 0)) {
				that.size.height = that.size.height + (that._helper ? (that.position.top - co.top) : that.position.top);
				if (pRatio) {
					that.size.width = that.size.height * that.aspectRatio;
				}
				that.position.top = that._helper ? co.top : 0;
			}
	
			that.offset.left = that.parentData.left+that.position.left;
			that.offset.top = that.parentData.top+that.position.top;
	
			woset = Math.abs( (that._helper ? that.offset.left - cop.left : (that.offset.left - cop.left)) + that.sizeDiff.width );
			hoset = Math.abs( (that._helper ? that.offset.top - cop.top : (that.offset.top - co.top)) + that.sizeDiff.height );
	
			isParent = that.containerElement.get(0) === that.element.parent().get(0);
			isOffsetRelative = /relative|absolute/.test(that.containerElement.css("position"));
	
			if(isParent && isOffsetRelative) {
				woset -= that.parentData.left;
			}
	
			if (woset + that.size.width >= that.parentData.width) {
				that.size.width = that.parentData.width - woset;
				if (pRatio) {
					that.size.height = that.size.width / that.aspectRatio;
				}
			}
	
			if (hoset + that.size.height >= that.parentData.height) {
				that.size.height = that.parentData.height - hoset;
				if (pRatio) {
					that.size.width = that.size.height * that.aspectRatio;
				}
			}
		},
	
		stop: function(){
			var that = $(this).data("ui-resizable"),
				o = that.options,
				co = that.containerOffset,
				cop = that.containerPosition,
				ce = that.containerElement,
				helper = $(that.helper),
				ho = helper.offset(),
				w = helper.outerWidth() - that.sizeDiff.width,
				h = helper.outerHeight() - that.sizeDiff.height;
	
			if (that._helper && !o.animate && (/relative/).test(ce.css("position"))) {
				$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
			}
	
			if (that._helper && !o.animate && (/static/).test(ce.css("position"))) {
				$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
			}
	
		}
	});
	
	$.ui.plugin.add("resizable", "alsoResize", {
	
		start: function () {
			var that = $(this).data("ui-resizable"),
				o = that.options,
				_store = function (exp) {
					$(exp).each(function() {
						var el = $(this);
						el.data("ui-resizable-alsoresize", {
							width: parseInt(el.width(), 10), height: parseInt(el.height(), 10),
							left: parseInt(el.css("left"), 10), top: parseInt(el.css("top"), 10)
						});
					});
				};
	
			if (typeof(o.alsoResize) === "object" && !o.alsoResize.parentNode) {
				if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); }
				else { $.each(o.alsoResize, function (exp) { _store(exp); }); }
			}else{
				_store(o.alsoResize);
			}
		},
	
		resize: function (event, ui) {
			var that = $(this).data("ui-resizable"),
				o = that.options,
				os = that.originalSize,
				op = that.originalPosition,
				delta = {
					height: (that.size.height - os.height) || 0, width: (that.size.width - os.width) || 0,
					top: (that.position.top - op.top) || 0, left: (that.position.left - op.left) || 0
				},
	
				_alsoResize = function (exp, c) {
					$(exp).each(function() {
						var el = $(this), start = $(this).data("ui-resizable-alsoresize"), style = {},
							css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ["width", "height"] : ["width", "height", "top", "left"];
	
						$.each(css, function (i, prop) {
							var sum = (start[prop]||0) + (delta[prop]||0);
							if (sum && sum >= 0) {
								style[prop] = sum || null;
							}
						});
	
						el.css(style);
					});
				};
	
			if (typeof(o.alsoResize) === "object" && !o.alsoResize.nodeType) {
				$.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); });
			}else{
				_alsoResize(o.alsoResize);
			}
		},
	
		stop: function () {
			$(this).removeData("resizable-alsoresize");
		}
	});
	
	$.ui.plugin.add("resizable", "ghost", {
	
		start: function() {
	
			var that = $(this).data("ui-resizable"), o = that.options, cs = that.size;
	
			that.ghost = that.originalElement.clone();
			that.ghost
				.css({ opacity: 0.25, display: "block", position: "relative", height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 })
				.addClass("ui-resizable-ghost")
				.addClass(typeof o.ghost === "string" ? o.ghost : "");
	
			that.ghost.appendTo(that.helper);
	
		},
	
		resize: function(){
			var that = $(this).data("ui-resizable");
			if (that.ghost) {
				that.ghost.css({ position: "relative", height: that.size.height, width: that.size.width });
			}
		},
	
		stop: function() {
			var that = $(this).data("ui-resizable");
			if (that.ghost && that.helper) {
				that.helper.get(0).removeChild(that.ghost.get(0));
			}
		}
	
	});
	
	$.ui.plugin.add("resizable", "grid", {
	
		resize: function() {
			var that = $(this).data("ui-resizable"),
				o = that.options,
				cs = that.size,
				os = that.originalSize,
				op = that.originalPosition,
				a = that.axis,
				grid = typeof o.grid === "number" ? [o.grid, o.grid] : o.grid,
				gridX = (grid[0]||1),
				gridY = (grid[1]||1),
				ox = Math.round((cs.width - os.width) / gridX) * gridX,
				oy = Math.round((cs.height - os.height) / gridY) * gridY,
				newWidth = os.width + ox,
				newHeight = os.height + oy,
				isMaxWidth = o.maxWidth && (o.maxWidth < newWidth),
				isMaxHeight = o.maxHeight && (o.maxHeight < newHeight),
				isMinWidth = o.minWidth && (o.minWidth > newWidth),
				isMinHeight = o.minHeight && (o.minHeight > newHeight);
	
			o.grid = grid;
	
			if (isMinWidth) {
				newWidth = newWidth + gridX;
			}
			if (isMinHeight) {
				newHeight = newHeight + gridY;
			}
			if (isMaxWidth) {
				newWidth = newWidth - gridX;
			}
			if (isMaxHeight) {
				newHeight = newHeight - gridY;
			}
	
			if (/^(se|s|e)$/.test(a)) {
				that.size.width = newWidth;
				that.size.height = newHeight;
			} else if (/^(ne)$/.test(a)) {
				that.size.width = newWidth;
				that.size.height = newHeight;
				that.position.top = op.top - oy;
			} else if (/^(sw)$/.test(a)) {
				that.size.width = newWidth;
				that.size.height = newHeight;
				that.position.left = op.left - ox;
			} else {
				that.size.width = newWidth;
				that.size.height = newHeight;
				that.position.top = op.top - oy;
				that.position.left = op.left - ox;
			}
		}
	
	});
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.widget("ui.selectable", $.ui.mouse, {
		version: "1.10.3",
		options: {
			appendTo: "body",
			autoRefresh: true,
			distance: 0,
			filter: "*",
			tolerance: "touch",
	
			// callbacks
			selected: null,
			selecting: null,
			start: null,
			stop: null,
			unselected: null,
			unselecting: null
		},
		_create: function() {
			var selectees,
				that = this;
	
			this.element.addClass("ui-selectable");
	
			this.dragged = false;
	
			// cache selectee children based on filter
			this.refresh = function() {
				selectees = $(that.options.filter, that.element[0]);
				selectees.addClass("ui-selectee");
				selectees.each(function() {
					var $this = $(this),
						pos = $this.offset();
					$.data(this, "selectable-item", {
						element: this,
						$element: $this,
						left: pos.left,
						top: pos.top,
						right: pos.left + $this.outerWidth(),
						bottom: pos.top + $this.outerHeight(),
						startselected: false,
						selected: $this.hasClass("ui-selected"),
						selecting: $this.hasClass("ui-selecting"),
						unselecting: $this.hasClass("ui-unselecting")
					});
				});
			};
			this.refresh();
	
			this.selectees = selectees.addClass("ui-selectee");
	
			this._mouseInit();
	
			this.helper = $("<div class='ui-selectable-helper'></div>");
		},
	
		_destroy: function() {
			this.selectees
				.removeClass("ui-selectee")
				.removeData("selectable-item");
			this.element
				.removeClass("ui-selectable ui-selectable-disabled");
			this._mouseDestroy();
		},
	
		_mouseStart: function(event) {
			var that = this,
				options = this.options;
	
			this.opos = [event.pageX, event.pageY];
	
			if (this.options.disabled) {
				return;
			}
	
			this.selectees = $(options.filter, this.element[0]);
	
			this._trigger("start", event);
	
			$(options.appendTo).append(this.helper);
			// position helper (lasso)
			this.helper.css({
				"left": event.pageX,
				"top": event.pageY,
				"width": 0,
				"height": 0
			});
	
			if (options.autoRefresh) {
				this.refresh();
			}
	
			this.selectees.filter(".ui-selected").each(function() {
				var selectee = $.data(this, "selectable-item");
				selectee.startselected = true;
				if (!event.metaKey && !event.ctrlKey) {
					selectee.$element.removeClass("ui-selected");
					selectee.selected = false;
					selectee.$element.addClass("ui-unselecting");
					selectee.unselecting = true;
					// selectable UNSELECTING callback
					that._trigger("unselecting", event, {
						unselecting: selectee.element
					});
				}
			});
	
			$(event.target).parents().addBack().each(function() {
				var doSelect,
					selectee = $.data(this, "selectable-item");
				if (selectee) {
					doSelect = (!event.metaKey && !event.ctrlKey) || !selectee.$element.hasClass("ui-selected");
					selectee.$element
						.removeClass(doSelect ? "ui-unselecting" : "ui-selected")
						.addClass(doSelect ? "ui-selecting" : "ui-unselecting");
					selectee.unselecting = !doSelect;
					selectee.selecting = doSelect;
					selectee.selected = doSelect;
					// selectable (UN)SELECTING callback
					if (doSelect) {
						that._trigger("selecting", event, {
							selecting: selectee.element
						});
					} else {
						that._trigger("unselecting", event, {
							unselecting: selectee.element
						});
					}
					return false;
				}
			});
	
		},
	
		_mouseDrag: function(event) {
	
			this.dragged = true;
	
			if (this.options.disabled) {
				return;
			}
	
			var tmp,
				that = this,
				options = this.options,
				x1 = this.opos[0],
				y1 = this.opos[1],
				x2 = event.pageX,
				y2 = event.pageY;
	
			if (x1 > x2) { tmp = x2; x2 = x1; x1 = tmp; }
			if (y1 > y2) { tmp = y2; y2 = y1; y1 = tmp; }
			this.helper.css({left: x1, top: y1, width: x2-x1, height: y2-y1});
	
			this.selectees.each(function() {
				var selectee = $.data(this, "selectable-item"),
					hit = false;
	
				//prevent helper from being selected if appendTo: selectable
				if (!selectee || selectee.element === that.element[0]) {
					return;
				}
	
				if (options.tolerance === "touch") {
					hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) );
				} else if (options.tolerance === "fit") {
					hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2);
				}
	
				if (hit) {
					// SELECT
					if (selectee.selected) {
						selectee.$element.removeClass("ui-selected");
						selectee.selected = false;
					}
					if (selectee.unselecting) {
						selectee.$element.removeClass("ui-unselecting");
						selectee.unselecting = false;
					}
					if (!selectee.selecting) {
						selectee.$element.addClass("ui-selecting");
						selectee.selecting = true;
						// selectable SELECTING callback
						that._trigger("selecting", event, {
							selecting: selectee.element
						});
					}
				} else {
					// UNSELECT
					if (selectee.selecting) {
						if ((event.metaKey || event.ctrlKey) && selectee.startselected) {
							selectee.$element.removeClass("ui-selecting");
							selectee.selecting = false;
							selectee.$element.addClass("ui-selected");
							selectee.selected = true;
						} else {
							selectee.$element.removeClass("ui-selecting");
							selectee.selecting = false;
							if (selectee.startselected) {
								selectee.$element.addClass("ui-unselecting");
								selectee.unselecting = true;
							}
							// selectable UNSELECTING callback
							that._trigger("unselecting", event, {
								unselecting: selectee.element
							});
						}
					}
					if (selectee.selected) {
						if (!event.metaKey && !event.ctrlKey && !selectee.startselected) {
							selectee.$element.removeClass("ui-selected");
							selectee.selected = false;
	
							selectee.$element.addClass("ui-unselecting");
							selectee.unselecting = true;
							// selectable UNSELECTING callback
							that._trigger("unselecting", event, {
								unselecting: selectee.element
							});
						}
					}
				}
			});
	
			return false;
		},
	
		_mouseStop: function(event) {
			var that = this;
	
			this.dragged = false;
	
			$(".ui-unselecting", this.element[0]).each(function() {
				var selectee = $.data(this, "selectable-item");
				selectee.$element.removeClass("ui-unselecting");
				selectee.unselecting = false;
				selectee.startselected = false;
				that._trigger("unselected", event, {
					unselected: selectee.element
				});
			});
			$(".ui-selecting", this.element[0]).each(function() {
				var selectee = $.data(this, "selectable-item");
				selectee.$element.removeClass("ui-selecting").addClass("ui-selected");
				selectee.selecting = false;
				selectee.selected = true;
				selectee.startselected = true;
				that._trigger("selected", event, {
					selected: selectee.element
				});
			});
			this._trigger("stop", event);
	
			this.helper.remove();
	
			return false;
		}
	
	});
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	/*jshint loopfunc: true */
	
	function isOverAxis( x, reference, size ) {
		return ( x > reference ) && ( x < ( reference + size ) );
	}
	
	function isFloating(item) {
		return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display"));
	}
	
	$.widget("ui.sortable", $.ui.mouse, {
		version: "1.10.3",
		widgetEventPrefix: "sort",
		ready: false,
		options: {
			appendTo: "parent",
			axis: false,
			connectWith: false,
			containment: false,
			cursor: "auto",
			cursorAt: false,
			dropOnEmpty: true,
			forcePlaceholderSize: false,
			forceHelperSize: false,
			grid: false,
			handle: false,
			helper: "original",
			items: "> *",
			opacity: false,
			placeholder: false,
			revert: false,
			scroll: true,
			scrollSensitivity: 20,
			scrollSpeed: 20,
			scope: "default",
			tolerance: "intersect",
			zIndex: 1000,
	
			// callbacks
			activate: null,
			beforeStop: null,
			change: null,
			deactivate: null,
			out: null,
			over: null,
			receive: null,
			remove: null,
			sort: null,
			start: null,
			stop: null,
			update: null
		},
		_create: function() {
	
			var o = this.options;
			this.containerCache = {};
			this.element.addClass("ui-sortable");
	
			//Get the items
			this.refresh();
	
			//Let's determine if the items are being displayed horizontally
			this.floating = this.items.length ? o.axis === "x" || isFloating(this.items[0].item) : false;
	
			//Let's determine the parent's offset
			this.offset = this.element.offset();
	
			//Initialize mouse events for interaction
			this._mouseInit();
	
			//We're ready to go
			this.ready = true;
	
		},
	
		_destroy: function() {
			this.element
				.removeClass("ui-sortable ui-sortable-disabled");
			this._mouseDestroy();
	
			for ( var i = this.items.length - 1; i >= 0; i-- ) {
				this.items[i].item.removeData(this.widgetName + "-item");
			}
	
			return this;
		},
	
		_setOption: function(key, value){
			if ( key === "disabled" ) {
				this.options[ key ] = value;
	
				this.widget().toggleClass( "ui-sortable-disabled", !!value );
			} else {
				// Don't call widget base _setOption for disable as it adds ui-state-disabled class
				$.Widget.prototype._setOption.apply(this, arguments);
			}
		},
	
		_mouseCapture: function(event, overrideHandle) {
			var currentItem = null,
				validHandle = false,
				that = this;
	
			if (this.reverting) {
				return false;
			}
	
			if(this.options.disabled || this.options.type === "static") {
				return false;
			}
	
			//We have to refresh the items data once first
			this._refreshItems(event);
	
			//Find out if the clicked node (or one of its parents) is a actual item in this.items
			$(event.target).parents().each(function() {
				if($.data(this, that.widgetName + "-item") === that) {
					currentItem = $(this);
					return false;
				}
			});
			if($.data(event.target, that.widgetName + "-item") === that) {
				currentItem = $(event.target);
			}
	
			if(!currentItem) {
				return false;
			}
			if(this.options.handle && !overrideHandle) {
				$(this.options.handle, currentItem).find("*").addBack().each(function() {
					if(this === event.target) {
						validHandle = true;
					}
				});
				if(!validHandle) {
					return false;
				}
			}
	
			this.currentItem = currentItem;
			this._removeCurrentsFromItems();
			return true;
	
		},
	
		_mouseStart: function(event, overrideHandle, noActivation) {
	
			var i, body,
				o = this.options;
	
			this.currentContainer = this;
	
			//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
			this.refreshPositions();
	
			//Create and append the visible helper
			this.helper = this._createHelper(event);
	
			//Cache the helper size
			this._cacheHelperProportions();
	
			/*
			 * - Position generation -
			 * This block generates everything position related - it's the core of draggables.
			 */
	
			//Cache the margins of the original element
			this._cacheMargins();
	
			//Get the next scrolling parent
			this.scrollParent = this.helper.scrollParent();
	
			//The element's absolute position on the page minus margins
			this.offset = this.currentItem.offset();
			this.offset = {
				top: this.offset.top - this.margins.top,
				left: this.offset.left - this.margins.left
			};
	
			$.extend(this.offset, {
				click: { //Where the click happened, relative to the element
					left: event.pageX - this.offset.left,
					top: event.pageY - this.offset.top
				},
				parent: this._getParentOffset(),
				relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
			});
	
			// Only after we got the offset, we can change the helper's position to absolute
			// TODO: Still need to figure out a way to make relative sorting possible
			this.helper.css("position", "absolute");
			this.cssPosition = this.helper.css("position");
	
			//Generate the original position
			this.originalPosition = this._generatePosition(event);
			this.originalPageX = event.pageX;
			this.originalPageY = event.pageY;
	
			//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
			(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));
	
			//Cache the former DOM position
			this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };
	
			//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
			if(this.helper[0] !== this.currentItem[0]) {
				this.currentItem.hide();
			}
	
			//Create the placeholder
			this._createPlaceholder();
	
			//Set a containment if given in the options
			if(o.containment) {
				this._setContainment();
			}
	
			if( o.cursor && o.cursor !== "auto" ) { // cursor option
				body = this.document.find( "body" );
	
				// support: IE
				this.storedCursor = body.css( "cursor" );
				body.css( "cursor", o.cursor );
	
				this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body );
			}
	
			if(o.opacity) { // opacity option
				if (this.helper.css("opacity")) {
					this._storedOpacity = this.helper.css("opacity");
				}
				this.helper.css("opacity", o.opacity);
			}
	
			if(o.zIndex) { // zIndex option
				if (this.helper.css("zIndex")) {
					this._storedZIndex = this.helper.css("zIndex");
				}
				this.helper.css("zIndex", o.zIndex);
			}
	
			//Prepare scrolling
			if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {
				this.overflowOffset = this.scrollParent.offset();
			}
	
			//Call callbacks
			this._trigger("start", event, this._uiHash());
	
			//Recache the helper size
			if(!this._preserveHelperProportions) {
				this._cacheHelperProportions();
			}
	
	
			//Post "activate" events to possible containers
			if( !noActivation ) {
				for ( i = this.containers.length - 1; i >= 0; i-- ) {
					this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
				}
			}
	
			//Prepare possible droppables
			if($.ui.ddmanager) {
				$.ui.ddmanager.current = this;
			}
	
			if ($.ui.ddmanager && !o.dropBehaviour) {
				$.ui.ddmanager.prepareOffsets(this, event);
			}
	
			this.dragging = true;
	
			this.helper.addClass("ui-sortable-helper");
			this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
			return true;
	
		},
	
		_mouseDrag: function(event) {
			var i, item, itemElement, intersection,
				o = this.options,
				scrolled = false;
	
			//Compute the helpers position
			this.position = this._generatePosition(event);
			this.positionAbs = this._convertPositionTo("absolute");
	
			if (!this.lastPositionAbs) {
				this.lastPositionAbs = this.positionAbs;
			}
	
			//Do scrolling
			if(this.options.scroll) {
				if(this.scrollParent[0] !== document && this.scrollParent[0].tagName !== "HTML") {
	
					if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
						this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
					} else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) {
						this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
					}
	
					if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
						this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
					} else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) {
						this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
					}
	
				} else {
	
					if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) {
						scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
					} else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) {
						scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
					}
	
					if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) {
						scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
					} else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) {
						scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
					}
	
				}
	
				if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
					$.ui.ddmanager.prepareOffsets(this, event);
				}
			}
	
			//Regenerate the absolute position used for position checks
			this.positionAbs = this._convertPositionTo("absolute");
	
			//Set the helper position
			if(!this.options.axis || this.options.axis !== "y") {
				this.helper[0].style.left = this.position.left+"px";
			}
			if(!this.options.axis || this.options.axis !== "x") {
				this.helper[0].style.top = this.position.top+"px";
			}
	
			//Rearrange
			for (i = this.items.length - 1; i >= 0; i--) {
	
				//Cache variables and intersection, continue if no intersection
				item = this.items[i];
				itemElement = item.item[0];
				intersection = this._intersectsWithPointer(item);
				if (!intersection) {
					continue;
				}
	
				// Only put the placeholder inside the current Container, skip all
				// items form other containers. This works because when moving
				// an item from one container to another the
				// currentContainer is switched before the placeholder is moved.
				//
				// Without this moving items in "sub-sortables" can cause the placeholder to jitter
				// beetween the outer and inner container.
				if (item.instance !== this.currentContainer) {
					continue;
				}
	
				// cannot intersect with itself
				// no useless actions that have been done before
				// no action if the item moved is the parent of the item checked
				if (itemElement !== this.currentItem[0] &&
					this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
					!$.contains(this.placeholder[0], itemElement) &&
					(this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true)
				) {
	
					this.direction = intersection === 1 ? "down" : "up";
	
					if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) {
						this._rearrange(event, item);
					} else {
						break;
					}
	
					this._trigger("change", event, this._uiHash());
					break;
				}
			}
	
			//Post events to containers
			this._contactContainers(event);
	
			//Interconnect with droppables
			if($.ui.ddmanager) {
				$.ui.ddmanager.drag(this, event);
			}
	
			//Call callbacks
			this._trigger("sort", event, this._uiHash());
	
			this.lastPositionAbs = this.positionAbs;
			return false;
	
		},
	
		_mouseStop: function(event, noPropagation) {
	
			if(!event) {
				return;
			}
	
			//If we are using droppables, inform the manager about the drop
			if ($.ui.ddmanager && !this.options.dropBehaviour) {
				$.ui.ddmanager.drop(this, event);
			}
	
			if(this.options.revert) {
				var that = this,
					cur = this.placeholder.offset(),
					axis = this.options.axis,
					animation = {};
	
				if ( !axis || axis === "x" ) {
					animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollLeft);
				}
				if ( !axis || axis === "y" ) {
					animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === document.body ? 0 : this.offsetParent[0].scrollTop);
				}
				this.reverting = true;
				$(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() {
					that._clear(event);
				});
			} else {
				this._clear(event, noPropagation);
			}
	
			return false;
	
		},
	
		cancel: function() {
	
			if(this.dragging) {
	
				this._mouseUp({ target: null });
	
				if(this.options.helper === "original") {
					this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
				} else {
					this.currentItem.show();
				}
	
				//Post deactivating events to containers
				for (var i = this.containers.length - 1; i >= 0; i--){
					this.containers[i]._trigger("deactivate", null, this._uiHash(this));
					if(this.containers[i].containerCache.over) {
						this.containers[i]._trigger("out", null, this._uiHash(this));
						this.containers[i].containerCache.over = 0;
					}
				}
	
			}
	
			if (this.placeholder) {
				//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
				if(this.placeholder[0].parentNode) {
					this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
				}
				if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) {
					this.helper.remove();
				}
	
				$.extend(this, {
					helper: null,
					dragging: false,
					reverting: false,
					_noFinalSort: null
				});
	
				if(this.domPosition.prev) {
					$(this.domPosition.prev).after(this.currentItem);
				} else {
					$(this.domPosition.parent).prepend(this.currentItem);
				}
			}
	
			return this;
	
		},
	
		serialize: function(o) {
	
			var items = this._getItemsAsjQuery(o && o.connected),
				str = [];
			o = o || {};
	
			$(items).each(function() {
				var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/));
				if (res) {
					str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2]));
				}
			});
	
			if(!str.length && o.key) {
				str.push(o.key + "=");
			}
	
			return str.join("&");
	
		},
	
		toArray: function(o) {
	
			var items = this._getItemsAsjQuery(o && o.connected),
				ret = [];
	
			o = o || {};
	
			items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); });
			return ret;
	
		},
	
		/* Be careful with the following core functions */
		_intersectsWith: function(item) {
	
			var x1 = this.positionAbs.left,
				x2 = x1 + this.helperProportions.width,
				y1 = this.positionAbs.top,
				y2 = y1 + this.helperProportions.height,
				l = item.left,
				r = l + item.width,
				t = item.top,
				b = t + item.height,
				dyClick = this.offset.click.top,
				dxClick = this.offset.click.left,
				isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ),
				isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ),
				isOverElement = isOverElementHeight && isOverElementWidth;
	
			if ( this.options.tolerance === "pointer" ||
				this.options.forcePointerForContainers ||
				(this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"])
			) {
				return isOverElement;
			} else {
	
				return (l < x1 + (this.helperProportions.width / 2) && // Right Half
					x2 - (this.helperProportions.width / 2) < r && // Left Half
					t < y1 + (this.helperProportions.height / 2) && // Bottom Half
					y2 - (this.helperProportions.height / 2) < b ); // Top Half
	
			}
		},
	
		_intersectsWithPointer: function(item) {
	
			var isOverElementHeight = (this.options.axis === "x") || isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
				isOverElementWidth = (this.options.axis === "y") || isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
				isOverElement = isOverElementHeight && isOverElementWidth,
				verticalDirection = this._getDragVerticalDirection(),
				horizontalDirection = this._getDragHorizontalDirection();
	
			if (!isOverElement) {
				return false;
			}
	
			return this.floating ?
				( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 )
				: ( verticalDirection && (verticalDirection === "down" ? 2 : 1) );
	
		},
	
		_intersectsWithSides: function(item) {
	
			var isOverBottomHalf = isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
				isOverRightHalf = isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
				verticalDirection = this._getDragVerticalDirection(),
				horizontalDirection = this._getDragHorizontalDirection();
	
			if (this.floating && horizontalDirection) {
				return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf));
			} else {
				return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf));
			}
	
		},
	
		_getDragVerticalDirection: function() {
			var delta = this.positionAbs.top - this.lastPositionAbs.top;
			return delta !== 0 && (delta > 0 ? "down" : "up");
		},
	
		_getDragHorizontalDirection: function() {
			var delta = this.positionAbs.left - this.lastPositionAbs.left;
			return delta !== 0 && (delta > 0 ? "right" : "left");
		},
	
		refresh: function(event) {
			this._refreshItems(event);
			this.refreshPositions();
			return this;
		},
	
		_connectWith: function() {
			var options = this.options;
			return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith;
		},
	
		_getItemsAsjQuery: function(connected) {
	
			var i, j, cur, inst,
				items = [],
				queries = [],
				connectWith = this._connectWith();
	
			if(connectWith && connected) {
				for (i = connectWith.length - 1; i >= 0; i--){
					cur = $(connectWith[i]);
					for ( j = cur.length - 1; j >= 0; j--){
						inst = $.data(cur[j], this.widgetFullName);
						if(inst && inst !== this && !inst.options.disabled) {
							queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]);
						}
					}
				}
			}
	
			queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), this]);
	
			for (i = queries.length - 1; i >= 0; i--){
				queries[i][0].each(function() {
					items.push(this);
				});
			}
	
			return $(items);
	
		},
	
		_removeCurrentsFromItems: function() {
	
			var list = this.currentItem.find(":data(" + this.widgetName + "-item)");
	
			this.items = $.grep(this.items, function (item) {
				for (var j=0; j < list.length; j++) {
					if(list[j] === item.item[0]) {
						return false;
					}
				}
				return true;
			});
	
		},
	
		_refreshItems: function(event) {
	
			this.items = [];
			this.containers = [this];
	
			var i, j, cur, inst, targetData, _queries, item, queriesLength,
				items = this.items,
				queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]],
				connectWith = this._connectWith();
	
			if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
				for (i = connectWith.length - 1; i >= 0; i--){
					cur = $(connectWith[i]);
					for (j = cur.length - 1; j >= 0; j--){
						inst = $.data(cur[j], this.widgetFullName);
						if(inst && inst !== this && !inst.options.disabled) {
							queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
							this.containers.push(inst);
						}
					}
				}
			}
	
			for (i = queries.length - 1; i >= 0; i--) {
				targetData = queries[i][1];
				_queries = queries[i][0];
	
				for (j=0, queriesLength = _queries.length; j < queriesLength; j++) {
					item = $(_queries[j]);
	
					item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager)
	
					items.push({
						item: item,
						instance: targetData,
						width: 0, height: 0,
						left: 0, top: 0
					});
				}
			}
	
		},
	
		refreshPositions: function(fast) {
	
			//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
			if(this.offsetParent && this.helper) {
				this.offset.parent = this._getParentOffset();
			}
	
			var i, item, t, p;
	
			for (i = this.items.length - 1; i >= 0; i--){
				item = this.items[i];
	
				//We ignore calculating positions of all connected containers when we're not over them
				if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) {
					continue;
				}
	
				t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;
	
				if (!fast) {
					item.width = t.outerWidth();
					item.height = t.outerHeight();
				}
	
				p = t.offset();
				item.left = p.left;
				item.top = p.top;
			}
	
			if(this.options.custom && this.options.custom.refreshContainers) {
				this.options.custom.refreshContainers.call(this);
			} else {
				for (i = this.containers.length - 1; i >= 0; i--){
					p = this.containers[i].element.offset();
					this.containers[i].containerCache.left = p.left;
					this.containers[i].containerCache.top = p.top;
					this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
					this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
				}
			}
	
			return this;
		},
	
		_createPlaceholder: function(that) {
			that = that || this;
			var className,
				o = that.options;
	
			if(!o.placeholder || o.placeholder.constructor === String) {
				className = o.placeholder;
				o.placeholder = {
					element: function() {
	
						var nodeName = that.currentItem[0].nodeName.toLowerCase(),
							element = $( "<" + nodeName + ">", that.document[0] )
								.addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
								.removeClass("ui-sortable-helper");
	
						if ( nodeName === "tr" ) {
							that.currentItem.children().each(function() {
								$( "<td>&#160;</td>", that.document[0] )
									.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
									.appendTo( element );
							});
						} else if ( nodeName === "img" ) {
							element.attr( "src", that.currentItem.attr( "src" ) );
						}
	
						if ( !className ) {
							element.css( "visibility", "hidden" );
						}
	
						return element;
					},
					update: function(container, p) {
	
						// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
						// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
						if(className && !o.forcePlaceholderSize) {
							return;
						}
	
						//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
						if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); }
						if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); }
					}
				};
			}
	
			//Create the placeholder
			that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem));
	
			//Append it after the actual current item
			that.currentItem.after(that.placeholder);
	
			//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
			o.placeholder.update(that, that.placeholder);
	
		},
	
		_contactContainers: function(event) {
			var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, base, cur, nearBottom, floating,
				innermostContainer = null,
				innermostIndex = null;
	
			// get innermost container that intersects with item
			for (i = this.containers.length - 1; i >= 0; i--) {
	
				// never consider a container that's located within the item itself
				if($.contains(this.currentItem[0], this.containers[i].element[0])) {
					continue;
				}
	
				if(this._intersectsWith(this.containers[i].containerCache)) {
	
					// if we've already found a container and it's more "inner" than this, then continue
					if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) {
						continue;
					}
	
					innermostContainer = this.containers[i];
					innermostIndex = i;
	
				} else {
					// container doesn't intersect. trigger "out" event if necessary
					if(this.containers[i].containerCache.over) {
						this.containers[i]._trigger("out", event, this._uiHash(this));
						this.containers[i].containerCache.over = 0;
					}
				}
	
			}
	
			// if no intersecting containers found, return
			if(!innermostContainer) {
				return;
			}
	
			// move the item into the container if it's not there already
			if(this.containers.length === 1) {
				if (!this.containers[innermostIndex].containerCache.over) {
					this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
					this.containers[innermostIndex].containerCache.over = 1;
				}
			} else {
	
				//When entering a new container, we will find the item with the least distance and append our item near it
				dist = 10000;
				itemWithLeastDistance = null;
				floating = innermostContainer.floating || isFloating(this.currentItem);
				posProperty = floating ? "left" : "top";
				sizeProperty = floating ? "width" : "height";
				base = this.positionAbs[posProperty] + this.offset.click[posProperty];
				for (j = this.items.length - 1; j >= 0; j--) {
					if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) {
						continue;
					}
					if(this.items[j].item[0] === this.currentItem[0]) {
						continue;
					}
					if (floating && !isOverAxis(this.positionAbs.top + this.offset.click.top, this.items[j].top, this.items[j].height)) {
						continue;
					}
					cur = this.items[j].item.offset()[posProperty];
					nearBottom = false;
					if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){
						nearBottom = true;
						cur += this.items[j][sizeProperty];
					}
	
					if(Math.abs(cur - base) < dist) {
						dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
						this.direction = nearBottom ? "up": "down";
					}
				}
	
				//Check if dropOnEmpty is enabled
				if(!itemWithLeastDistance && !this.options.dropOnEmpty) {
					return;
				}
	
				if(this.currentContainer === this.containers[innermostIndex]) {
					return;
				}
	
				itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
				this._trigger("change", event, this._uiHash());
				this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
				this.currentContainer = this.containers[innermostIndex];
	
				//Update the placeholder
				this.options.placeholder.update(this.currentContainer, this.placeholder);
	
				this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
				this.containers[innermostIndex].containerCache.over = 1;
			}
	
	
		},
	
		_createHelper: function(event) {
	
			var o = this.options,
				helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem);
	
			//Add the helper to the DOM if that didn't happen already
			if(!helper.parents("body").length) {
				$(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
			}
	
			if(helper[0] === this.currentItem[0]) {
				this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
			}
	
			if(!helper[0].style.width || o.forceHelperSize) {
				helper.width(this.currentItem.width());
			}
			if(!helper[0].style.height || o.forceHelperSize) {
				helper.height(this.currentItem.height());
			}
	
			return helper;
	
		},
	
		_adjustOffsetFromHelper: function(obj) {
			if (typeof obj === "string") {
				obj = obj.split(" ");
			}
			if ($.isArray(obj)) {
				obj = {left: +obj[0], top: +obj[1] || 0};
			}
			if ("left" in obj) {
				this.offset.click.left = obj.left + this.margins.left;
			}
			if ("right" in obj) {
				this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
			}
			if ("top" in obj) {
				this.offset.click.top = obj.top + this.margins.top;
			}
			if ("bottom" in obj) {
				this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
			}
		},
	
		_getParentOffset: function() {
	
	
			//Get the offsetParent and cache its position
			this.offsetParent = this.helper.offsetParent();
			var po = this.offsetParent.offset();
	
			// This is a special case where we need to modify a offset calculated on start, since the following happened:
			// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
			// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
			//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
			if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) {
				po.left += this.scrollParent.scrollLeft();
				po.top += this.scrollParent.scrollTop();
			}
	
			// This needs to be actually done for all browsers, since pageX/pageY includes this information
			// with an ugly IE fix
			if( this.offsetParent[0] === document.body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
				po = { top: 0, left: 0 };
			}
	
			return {
				top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
				left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
			};
	
		},
	
		_getRelativeOffset: function() {
	
			if(this.cssPosition === "relative") {
				var p = this.currentItem.position();
				return {
					top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
					left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
				};
			} else {
				return { top: 0, left: 0 };
			}
	
		},
	
		_cacheMargins: function() {
			this.margins = {
				left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
				top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
			};
		},
	
		_cacheHelperProportions: function() {
			this.helperProportions = {
				width: this.helper.outerWidth(),
				height: this.helper.outerHeight()
			};
		},
	
		_setContainment: function() {
	
			var ce, co, over,
				o = this.options;
			if(o.containment === "parent") {
				o.containment = this.helper[0].parentNode;
			}
			if(o.containment === "document" || o.containment === "window") {
				this.containment = [
					0 - this.offset.relative.left - this.offset.parent.left,
					0 - this.offset.relative.top - this.offset.parent.top,
					$(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left,
					($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
				];
			}
	
			if(!(/^(document|window|parent)$/).test(o.containment)) {
				ce = $(o.containment)[0];
				co = $(o.containment).offset();
				over = ($(ce).css("overflow") !== "hidden");
	
				this.containment = [
					co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
					co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
					co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
					co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
				];
			}
	
		},
	
		_convertPositionTo: function(d, pos) {
	
			if(!pos) {
				pos = this.position;
			}
			var mod = d === "absolute" ? 1 : -1,
				scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent,
				scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
	
			return {
				top: (
					pos.top	+																// The absolute mouse position
					this.offset.relative.top * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.top * mod -											// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
				),
				left: (
					pos.left +																// The absolute mouse position
					this.offset.relative.left * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.left * mod	-										// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
				)
			};
	
		},
	
		_generatePosition: function(event) {
	
			var top, left,
				o = this.options,
				pageX = event.pageX,
				pageY = event.pageY,
				scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);
	
			// This is another very weird special case that only happens for relative elements:
			// 1. If the css position is relative
			// 2. and the scroll parent is the document or similar to the offset parent
			// we have to refresh the relative offset during the scroll so there are no jumps
			if(this.cssPosition === "relative" && !(this.scrollParent[0] !== document && this.scrollParent[0] !== this.offsetParent[0])) {
				this.offset.relative = this._getRelativeOffset();
			}
	
			/*
			 * - Position constraining -
			 * Constrain the position to a mix of grid, containment.
			 */
	
			if(this.originalPosition) { //If we are not dragging yet, we won't check for options
	
				if(this.containment) {
					if(event.pageX - this.offset.click.left < this.containment[0]) {
						pageX = this.containment[0] + this.offset.click.left;
					}
					if(event.pageY - this.offset.click.top < this.containment[1]) {
						pageY = this.containment[1] + this.offset.click.top;
					}
					if(event.pageX - this.offset.click.left > this.containment[2]) {
						pageX = this.containment[2] + this.offset.click.left;
					}
					if(event.pageY - this.offset.click.top > this.containment[3]) {
						pageY = this.containment[3] + this.offset.click.top;
					}
				}
	
				if(o.grid) {
					top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
					pageY = this.containment ? ( (top - this.offset.click.top >= this.containment[1] && top - this.offset.click.top <= this.containment[3]) ? top : ((top - this.offset.click.top >= this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
	
					left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
					pageX = this.containment ? ( (left - this.offset.click.left >= this.containment[0] && left - this.offset.click.left <= this.containment[2]) ? left : ((left - this.offset.click.left >= this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
				}
	
			}
	
			return {
				top: (
					pageY -																// The absolute mouse position
					this.offset.click.top -													// Click offset (relative to the element)
					this.offset.relative.top	-											// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.top +												// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
				),
				left: (
					pageX -																// The absolute mouse position
					this.offset.click.left -												// Click offset (relative to the element)
					this.offset.relative.left	-											// Only for relative positioned nodes: Relative offset from element to offset parent
					this.offset.parent.left +												// The offsetParent's offset without borders (offset + border)
					( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
				)
			};
	
		},
	
		_rearrange: function(event, i, a, hardRefresh) {
	
			a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction === "down" ? i.item[0] : i.item[0].nextSibling));
	
			//Various things done here to improve the performance:
			// 1. we create a setTimeout, that calls refreshPositions
			// 2. on the instance, we have a counter variable, that get's higher after every append
			// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
			// 4. this lets only the last addition to the timeout stack through
			this.counter = this.counter ? ++this.counter : 1;
			var counter = this.counter;
	
			this._delay(function() {
				if(counter === this.counter) {
					this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
				}
			});
	
		},
	
		_clear: function(event, noPropagation) {
	
			this.reverting = false;
			// We delay all events that have to be triggered to after the point where the placeholder has been removed and
			// everything else normalized again
			var i,
				delayedTriggers = [];
	
			// We first have to update the dom position of the actual currentItem
			// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
			if(!this._noFinalSort && this.currentItem.parent().length) {
				this.placeholder.before(this.currentItem);
			}
			this._noFinalSort = null;
	
			if(this.helper[0] === this.currentItem[0]) {
				for(i in this._storedCSS) {
					if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") {
						this._storedCSS[i] = "";
					}
				}
				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
			} else {
				this.currentItem.show();
			}
	
			if(this.fromOutside && !noPropagation) {
				delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
			}
			if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) {
				delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
			}
	
			// Check if the items Container has Changed and trigger appropriate
			// events.
			if (this !== this.currentContainer) {
				if(!noPropagation) {
					delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
					delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.currentContainer));
					delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.currentContainer));
				}
			}
	
	
			//Post events to containers
			for (i = this.containers.length - 1; i >= 0; i--){
				if(!noPropagation) {
					delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
				}
				if(this.containers[i].containerCache.over) {
					delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
					this.containers[i].containerCache.over = 0;
				}
			}
	
			//Do what was originally in plugins
			if ( this.storedCursor ) {
				this.document.find( "body" ).css( "cursor", this.storedCursor );
				this.storedStylesheet.remove();
			}
			if(this._storedOpacity) {
				this.helper.css("opacity", this._storedOpacity);
			}
			if(this._storedZIndex) {
				this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex);
			}
	
			this.dragging = false;
			if(this.cancelHelperRemoval) {
				if(!noPropagation) {
					this._trigger("beforeStop", event, this._uiHash());
					for (i=0; i < delayedTriggers.length; i++) {
						delayedTriggers[i].call(this, event);
					} //Trigger all delayed events
					this._trigger("stop", event, this._uiHash());
				}
	
				this.fromOutside = false;
				return false;
			}
	
			if(!noPropagation) {
				this._trigger("beforeStop", event, this._uiHash());
			}
	
			//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
			this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
	
			if(this.helper[0] !== this.currentItem[0]) {
				this.helper.remove();
			}
			this.helper = null;
	
			if(!noPropagation) {
				for (i=0; i < delayedTriggers.length; i++) {
					delayedTriggers[i].call(this, event);
				} //Trigger all delayed events
				this._trigger("stop", event, this._uiHash());
			}
	
			this.fromOutside = false;
			return true;
	
		},
	
		_trigger: function() {
			if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
				this.cancel();
			}
		},
	
		_uiHash: function(_inst) {
			var inst = _inst || this;
			return {
				helper: inst.helper,
				placeholder: inst.placeholder || $([]),
				position: inst.position,
				originalPosition: inst.originalPosition,
				offset: inst.positionAbs,
				item: inst.currentItem,
				sender: _inst ? _inst.element : null
			};
		}
	
	});
	
	})(jQuery);
	
	(function($, undefined) {
	
	var dataSpace = "ui-effects-";
	
	$.effects = {
		effect: {}
	};
	
	/*!
	 * jQuery Color Animations v2.1.2
	 * https://github.com/jquery/jquery-color
	 *
	 * Copyright 2013 jQuery Foundation and other contributors
	 * Released under the MIT license.
	 * http://jquery.org/license
	 *
	 * Date: Wed Jan 16 08:47:09 2013 -0600
	 */
	(function( jQuery, undefined ) {
	
		var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor",
	
		// plusequals test for += 100 -= 100
		rplusequals = /^([\-+])=\s*(\d+\.?\d*)/,
		// a set of RE's that can match strings and generate color tuples.
		stringParsers = [{
				re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
				parse: function( execResult ) {
					return [
						execResult[ 1 ],
						execResult[ 2 ],
						execResult[ 3 ],
						execResult[ 4 ]
					];
				}
			}, {
				re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
				parse: function( execResult ) {
					return [
						execResult[ 1 ] * 2.55,
						execResult[ 2 ] * 2.55,
						execResult[ 3 ] * 2.55,
						execResult[ 4 ]
					];
				}
			}, {
				// this regex ignores A-F because it's compared against an already lowercased string
				re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/,
				parse: function( execResult ) {
					return [
						parseInt( execResult[ 1 ], 16 ),
						parseInt( execResult[ 2 ], 16 ),
						parseInt( execResult[ 3 ], 16 )
					];
				}
			}, {
				// this regex ignores A-F because it's compared against an already lowercased string
				re: /#([a-f0-9])([a-f0-9])([a-f0-9])/,
				parse: function( execResult ) {
					return [
						parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ),
						parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ),
						parseInt( execResult[ 3 ] + execResult[ 3 ], 16 )
					];
				}
			}, {
				re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
				space: "hsla",
				parse: function( execResult ) {
					return [
						execResult[ 1 ],
						execResult[ 2 ] / 100,
						execResult[ 3 ] / 100,
						execResult[ 4 ]
					];
				}
			}],
	
		// jQuery.Color( )
		color = jQuery.Color = function( color, green, blue, alpha ) {
			return new jQuery.Color.fn.parse( color, green, blue, alpha );
		},
		spaces = {
			rgba: {
				props: {
					red: {
						idx: 0,
						type: "byte"
					},
					green: {
						idx: 1,
						type: "byte"
					},
					blue: {
						idx: 2,
						type: "byte"
					}
				}
			},
	
			hsla: {
				props: {
					hue: {
						idx: 0,
						type: "degrees"
					},
					saturation: {
						idx: 1,
						type: "percent"
					},
					lightness: {
						idx: 2,
						type: "percent"
					}
				}
			}
		},
		propTypes = {
			"byte": {
				floor: true,
				max: 255
			},
			"percent": {
				max: 1
			},
			"degrees": {
				mod: 360,
				floor: true
			}
		},
		support = color.support = {},
	
		// element for support tests
		supportElem = jQuery( "<p>" )[ 0 ],
	
		// colors = jQuery.Color.names
		colors,
	
		// local aliases of functions called often
		each = jQuery.each;
	
	// determine rgba support immediately
	supportElem.style.cssText = "background-color:rgba(1,1,1,.5)";
	support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1;
	
	// define cache name and alpha properties
	// for rgba and hsla spaces
	each( spaces, function( spaceName, space ) {
		space.cache = "_" + spaceName;
		space.props.alpha = {
			idx: 3,
			type: "percent",
			def: 1
		};
	});
	
	function clamp( value, prop, allowEmpty ) {
		var type = propTypes[ prop.type ] || {};
	
		if ( value == null ) {
			return (allowEmpty || !prop.def) ? null : prop.def;
		}
	
		// ~~ is an short way of doing floor for positive numbers
		value = type.floor ? ~~value : parseFloat( value );
	
		// IE will pass in empty strings as value for alpha,
		// which will hit this case
		if ( isNaN( value ) ) {
			return prop.def;
		}
	
		if ( type.mod ) {
			// we add mod before modding to make sure that negatives values
			// get converted properly: -10 -> 350
			return (value + type.mod) % type.mod;
		}
	
		// for now all property types without mod have min and max
		return 0 > value ? 0 : type.max < value ? type.max : value;
	}
	
	function stringParse( string ) {
		var inst = color(),
			rgba = inst._rgba = [];
	
		string = string.toLowerCase();
	
		each( stringParsers, function( i, parser ) {
			var parsed,
				match = parser.re.exec( string ),
				values = match && parser.parse( match ),
				spaceName = parser.space || "rgba";
	
			if ( values ) {
				parsed = inst[ spaceName ]( values );
	
				// if this was an rgba parse the assignment might happen twice
				// oh well....
				inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ];
				rgba = inst._rgba = parsed._rgba;
	
				// exit each( stringParsers ) here because we matched
				return false;
			}
		});
	
		// Found a stringParser that handled it
		if ( rgba.length ) {
	
			// if this came from a parsed string, force "transparent" when alpha is 0
			// chrome, (and maybe others) return "transparent" as rgba(0,0,0,0)
			if ( rgba.join() === "0,0,0,0" ) {
				jQuery.extend( rgba, colors.transparent );
			}
			return inst;
		}
	
		// named colors
		return colors[ string ];
	}
	
	color.fn = jQuery.extend( color.prototype, {
		parse: function( red, green, blue, alpha ) {
			if ( red === undefined ) {
				this._rgba = [ null, null, null, null ];
				return this;
			}
			if ( red.jquery || red.nodeType ) {
				red = jQuery( red ).css( green );
				green = undefined;
			}
	
			var inst = this,
				type = jQuery.type( red ),
				rgba = this._rgba = [];
	
			// more than 1 argument specified - assume ( red, green, blue, alpha )
			if ( green !== undefined ) {
				red = [ red, green, blue, alpha ];
				type = "array";
			}
	
			if ( type === "string" ) {
				return this.parse( stringParse( red ) || colors._default );
			}
	
			if ( type === "array" ) {
				each( spaces.rgba.props, function( key, prop ) {
					rgba[ prop.idx ] = clamp( red[ prop.idx ], prop );
				});
				return this;
			}
	
			if ( type === "object" ) {
				if ( red instanceof color ) {
					each( spaces, function( spaceName, space ) {
						if ( red[ space.cache ] ) {
							inst[ space.cache ] = red[ space.cache ].slice();
						}
					});
				} else {
					each( spaces, function( spaceName, space ) {
						var cache = space.cache;
						each( space.props, function( key, prop ) {
	
							// if the cache doesn't exist, and we know how to convert
							if ( !inst[ cache ] && space.to ) {
	
								// if the value was null, we don't need to copy it
								// if the key was alpha, we don't need to copy it either
								if ( key === "alpha" || red[ key ] == null ) {
									return;
								}
								inst[ cache ] = space.to( inst._rgba );
							}
	
							// this is the only case where we allow nulls for ALL properties.
							// call clamp with alwaysAllowEmpty
							inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true );
						});
	
						// everything defined but alpha?
						if ( inst[ cache ] && jQuery.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) {
							// use the default of 1
							inst[ cache ][ 3 ] = 1;
							if ( space.from ) {
								inst._rgba = space.from( inst[ cache ] );
							}
						}
					});
				}
				return this;
			}
		},
		is: function( compare ) {
			var is = color( compare ),
				same = true,
				inst = this;
	
			each( spaces, function( _, space ) {
				var localCache,
					isCache = is[ space.cache ];
				if (isCache) {
					localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || [];
					each( space.props, function( _, prop ) {
						if ( isCache[ prop.idx ] != null ) {
							same = ( isCache[ prop.idx ] === localCache[ prop.idx ] );
							return same;
						}
					});
				}
				return same;
			});
			return same;
		},
		_space: function() {
			var used = [],
				inst = this;
			each( spaces, function( spaceName, space ) {
				if ( inst[ space.cache ] ) {
					used.push( spaceName );
				}
			});
			return used.pop();
		},
		transition: function( other, distance ) {
			var end = color( other ),
				spaceName = end._space(),
				space = spaces[ spaceName ],
				startColor = this.alpha() === 0 ? color( "transparent" ) : this,
				start = startColor[ space.cache ] || space.to( startColor._rgba ),
				result = start.slice();
	
			end = end[ space.cache ];
			each( space.props, function( key, prop ) {
				var index = prop.idx,
					startValue = start[ index ],
					endValue = end[ index ],
					type = propTypes[ prop.type ] || {};
	
				// if null, don't override start value
				if ( endValue === null ) {
					return;
				}
				// if null - use end
				if ( startValue === null ) {
					result[ index ] = endValue;
				} else {
					if ( type.mod ) {
						if ( endValue - startValue > type.mod / 2 ) {
							startValue += type.mod;
						} else if ( startValue - endValue > type.mod / 2 ) {
							startValue -= type.mod;
						}
					}
					result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop );
				}
			});
			return this[ spaceName ]( result );
		},
		blend: function( opaque ) {
			// if we are already opaque - return ourself
			if ( this._rgba[ 3 ] === 1 ) {
				return this;
			}
	
			var rgb = this._rgba.slice(),
				a = rgb.pop(),
				blend = color( opaque )._rgba;
	
			return color( jQuery.map( rgb, function( v, i ) {
				return ( 1 - a ) * blend[ i ] + a * v;
			}));
		},
		toRgbaString: function() {
			var prefix = "rgba(",
				rgba = jQuery.map( this._rgba, function( v, i ) {
					return v == null ? ( i > 2 ? 1 : 0 ) : v;
				});
	
			if ( rgba[ 3 ] === 1 ) {
				rgba.pop();
				prefix = "rgb(";
			}
	
			return prefix + rgba.join() + ")";
		},
		toHslaString: function() {
			var prefix = "hsla(",
				hsla = jQuery.map( this.hsla(), function( v, i ) {
					if ( v == null ) {
						v = i > 2 ? 1 : 0;
					}
	
					// catch 1 and 2
					if ( i && i < 3 ) {
						v = Math.round( v * 100 ) + "%";
					}
					return v;
				});
	
			if ( hsla[ 3 ] === 1 ) {
				hsla.pop();
				prefix = "hsl(";
			}
			return prefix + hsla.join() + ")";
		},
		toHexString: function( includeAlpha ) {
			var rgba = this._rgba.slice(),
				alpha = rgba.pop();
	
			if ( includeAlpha ) {
				rgba.push( ~~( alpha * 255 ) );
			}
	
			return "#" + jQuery.map( rgba, function( v ) {
	
				// default to 0 when nulls exist
				v = ( v || 0 ).toString( 16 );
				return v.length === 1 ? "0" + v : v;
			}).join("");
		},
		toString: function() {
			return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString();
		}
	});
	color.fn.parse.prototype = color.fn;
	
	// hsla conversions adapted from:
	// https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021
	
	function hue2rgb( p, q, h ) {
		h = ( h + 1 ) % 1;
		if ( h * 6 < 1 ) {
			return p + (q - p) * h * 6;
		}
		if ( h * 2 < 1) {
			return q;
		}
		if ( h * 3 < 2 ) {
			return p + (q - p) * ((2/3) - h) * 6;
		}
		return p;
	}
	
	spaces.hsla.to = function ( rgba ) {
		if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) {
			return [ null, null, null, rgba[ 3 ] ];
		}
		var r = rgba[ 0 ] / 255,
			g = rgba[ 1 ] / 255,
			b = rgba[ 2 ] / 255,
			a = rgba[ 3 ],
			max = Math.max( r, g, b ),
			min = Math.min( r, g, b ),
			diff = max - min,
			add = max + min,
			l = add * 0.5,
			h, s;
	
		if ( min === max ) {
			h = 0;
		} else if ( r === max ) {
			h = ( 60 * ( g - b ) / diff ) + 360;
		} else if ( g === max ) {
			h = ( 60 * ( b - r ) / diff ) + 120;
		} else {
			h = ( 60 * ( r - g ) / diff ) + 240;
		}
	
		// chroma (diff) == 0 means greyscale which, by definition, saturation = 0%
		// otherwise, saturation is based on the ratio of chroma (diff) to lightness (add)
		if ( diff === 0 ) {
			s = 0;
		} else if ( l <= 0.5 ) {
			s = diff / add;
		} else {
			s = diff / ( 2 - add );
		}
		return [ Math.round(h) % 360, s, l, a == null ? 1 : a ];
	};
	
	spaces.hsla.from = function ( hsla ) {
		if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) {
			return [ null, null, null, hsla[ 3 ] ];
		}
		var h = hsla[ 0 ] / 360,
			s = hsla[ 1 ],
			l = hsla[ 2 ],
			a = hsla[ 3 ],
			q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s,
			p = 2 * l - q;
	
		return [
			Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ),
			Math.round( hue2rgb( p, q, h ) * 255 ),
			Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ),
			a
		];
	};
	
	
	each( spaces, function( spaceName, space ) {
		var props = space.props,
			cache = space.cache,
			to = space.to,
			from = space.from;
	
		// makes rgba() and hsla()
		color.fn[ spaceName ] = function( value ) {
	
			// generate a cache for this space if it doesn't exist
			if ( to && !this[ cache ] ) {
				this[ cache ] = to( this._rgba );
			}
			if ( value === undefined ) {
				return this[ cache ].slice();
			}
	
			var ret,
				type = jQuery.type( value ),
				arr = ( type === "array" || type === "object" ) ? value : arguments,
				local = this[ cache ].slice();
	
			each( props, function( key, prop ) {
				var val = arr[ type === "object" ? key : prop.idx ];
				if ( val == null ) {
					val = local[ prop.idx ];
				}
				local[ prop.idx ] = clamp( val, prop );
			});
	
			if ( from ) {
				ret = color( from( local ) );
				ret[ cache ] = local;
				return ret;
			} else {
				return color( local );
			}
		};
	
		// makes red() green() blue() alpha() hue() saturation() lightness()
		each( props, function( key, prop ) {
			// alpha is included in more than one space
			if ( color.fn[ key ] ) {
				return;
			}
			color.fn[ key ] = function( value ) {
				var vtype = jQuery.type( value ),
					fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ),
					local = this[ fn ](),
					cur = local[ prop.idx ],
					match;
	
				if ( vtype === "undefined" ) {
					return cur;
				}
	
				if ( vtype === "function" ) {
					value = value.call( this, cur );
					vtype = jQuery.type( value );
				}
				if ( value == null && prop.empty ) {
					return this;
				}
				if ( vtype === "string" ) {
					match = rplusequals.exec( value );
					if ( match ) {
						value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 );
					}
				}
				local[ prop.idx ] = value;
				return this[ fn ]( local );
			};
		});
	});
	
	// add cssHook and .fx.step function for each named hook.
	// accept a space separated string of properties
	color.hook = function( hook ) {
		var hooks = hook.split( " " );
		each( hooks, function( i, hook ) {
			jQuery.cssHooks[ hook ] = {
				set: function( elem, value ) {
					var parsed, curElem,
						backgroundColor = "";
	
					if ( value !== "transparent" && ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) ) {
						value = color( parsed || value );
						if ( !support.rgba && value._rgba[ 3 ] !== 1 ) {
							curElem = hook === "backgroundColor" ? elem.parentNode : elem;
							while (
								(backgroundColor === "" || backgroundColor === "transparent") &&
								curElem && curElem.style
							) {
								try {
									backgroundColor = jQuery.css( curElem, "backgroundColor" );
									curElem = curElem.parentNode;
								} catch ( e ) {
								}
							}
	
							value = value.blend( backgroundColor && backgroundColor !== "transparent" ?
								backgroundColor :
								"_default" );
						}
	
						value = value.toRgbaString();
					}
					try {
						elem.style[ hook ] = value;
					} catch( e ) {
						// wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit'
					}
				}
			};
			jQuery.fx.step[ hook ] = function( fx ) {
				if ( !fx.colorInit ) {
					fx.start = color( fx.elem, hook );
					fx.end = color( fx.end );
					fx.colorInit = true;
				}
				jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) );
			};
		});
	
	};
	
	color.hook( stepHooks );
	
	jQuery.cssHooks.borderColor = {
		expand: function( value ) {
			var expanded = {};
	
			each( [ "Top", "Right", "Bottom", "Left" ], function( i, part ) {
				expanded[ "border" + part + "Color" ] = value;
			});
			return expanded;
		}
	};
	
	// Basic color names only.
	// Usage of any of the other color names requires adding yourself or including
	// jquery.color.svg-names.js.
	colors = jQuery.Color.names = {
		// 4.1. Basic color keywords
		aqua: "#00ffff",
		black: "#000000",
		blue: "#0000ff",
		fuchsia: "#ff00ff",
		gray: "#808080",
		green: "#008000",
		lime: "#00ff00",
		maroon: "#800000",
		navy: "#000080",
		olive: "#808000",
		purple: "#800080",
		red: "#ff0000",
		silver: "#c0c0c0",
		teal: "#008080",
		white: "#ffffff",
		yellow: "#ffff00",
	
		// 4.2.3. "transparent" color keyword
		transparent: [ null, null, null, 0 ],
	
		_default: "#ffffff"
	};
	
	})( jQuery );
	
	
	/******************************************************************************/
	/****************************** CLASS ANIMATIONS ******************************/
	/******************************************************************************/
	(function() {
	
	var classAnimationActions = [ "add", "remove", "toggle" ],
		shorthandStyles = {
			border: 1,
			borderBottom: 1,
			borderColor: 1,
			borderLeft: 1,
			borderRight: 1,
			borderTop: 1,
			borderWidth: 1,
			margin: 1,
			padding: 1
		};
	
	$.each([ "borderLeftStyle", "borderRightStyle", "borderBottomStyle", "borderTopStyle" ], function( _, prop ) {
		$.fx.step[ prop ] = function( fx ) {
			if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) {
				jQuery.style( fx.elem, prop, fx.end );
				fx.setAttr = true;
			}
		};
	});
	
	function getElementStyles( elem ) {
		var key, len,
			style = elem.ownerDocument.defaultView ?
				elem.ownerDocument.defaultView.getComputedStyle( elem, null ) :
				elem.currentStyle,
			styles = {};
	
		if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
			len = style.length;
			while ( len-- ) {
				key = style[ len ];
				if ( typeof style[ key ] === "string" ) {
					styles[ $.camelCase( key ) ] = style[ key ];
				}
			}
		// support: Opera, IE <9
		} else {
			for ( key in style ) {
				if ( typeof style[ key ] === "string" ) {
					styles[ key ] = style[ key ];
				}
			}
		}
	
		return styles;
	}
	
	
	function styleDifference( oldStyle, newStyle ) {
		var diff = {},
			name, value;
	
		for ( name in newStyle ) {
			value = newStyle[ name ];
			if ( oldStyle[ name ] !== value ) {
				if ( !shorthandStyles[ name ] ) {
					if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) {
						diff[ name ] = value;
					}
				}
			}
		}
	
		return diff;
	}
	
	// support: jQuery <1.8
	if ( !$.fn.addBack ) {
		$.fn.addBack = function( selector ) {
			return this.add( selector == null ?
				this.prevObject : this.prevObject.filter( selector )
			);
		};
	}
	
	$.effects.animateClass = function( value, duration, easing, callback ) {
		var o = $.speed( duration, easing, callback );
	
		return this.queue( function() {
			var animated = $( this ),
				baseClass = animated.attr( "class" ) || "",
				applyClassChange,
				allAnimations = o.children ? animated.find( "*" ).addBack() : animated;
	
			// map the animated objects to store the original styles.
			allAnimations = allAnimations.map(function() {
				var el = $( this );
				return {
					el: el,
					start: getElementStyles( this )
				};
			});
	
			// apply class change
			applyClassChange = function() {
				$.each( classAnimationActions, function(i, action) {
					if ( value[ action ] ) {
						animated[ action + "Class" ]( value[ action ] );
					}
				});
			};
			applyClassChange();
	
			// map all animated objects again - calculate new styles and diff
			allAnimations = allAnimations.map(function() {
				this.end = getElementStyles( this.el[ 0 ] );
				this.diff = styleDifference( this.start, this.end );
				return this;
			});
	
			// apply original class
			animated.attr( "class", baseClass );
	
			// map all animated objects again - this time collecting a promise
			allAnimations = allAnimations.map(function() {
				var styleInfo = this,
					dfd = $.Deferred(),
					opts = $.extend({}, o, {
						queue: false,
						complete: function() {
							dfd.resolve( styleInfo );
						}
					});
	
				this.el.animate( this.diff, opts );
				return dfd.promise();
			});
	
			// once all animations have completed:
			$.when.apply( $, allAnimations.get() ).done(function() {
	
				// set the final class
				applyClassChange();
	
				// for each animated element,
				// clear all css properties that were animated
				$.each( arguments, function() {
					var el = this.el;
					$.each( this.diff, function(key) {
						el.css( key, "" );
					});
				});
	
				// this is guarnteed to be there if you use jQuery.speed()
				// it also handles dequeuing the next anim...
				o.complete.call( animated[ 0 ] );
			});
		});
	};
	
	$.fn.extend({
		addClass: (function( orig ) {
			return function( classNames, speed, easing, callback ) {
				return speed ?
					$.effects.animateClass.call( this,
						{ add: classNames }, speed, easing, callback ) :
					orig.apply( this, arguments );
			};
		})( $.fn.addClass ),
	
		removeClass: (function( orig ) {
			return function( classNames, speed, easing, callback ) {
				return arguments.length > 1 ?
					$.effects.animateClass.call( this,
						{ remove: classNames }, speed, easing, callback ) :
					orig.apply( this, arguments );
			};
		})( $.fn.removeClass ),
	
		toggleClass: (function( orig ) {
			return function( classNames, force, speed, easing, callback ) {
				if ( typeof force === "boolean" || force === undefined ) {
					if ( !speed ) {
						// without speed parameter
						return orig.apply( this, arguments );
					} else {
						return $.effects.animateClass.call( this,
							(force ? { add: classNames } : { remove: classNames }),
							speed, easing, callback );
					}
				} else {
					// without force parameter
					return $.effects.animateClass.call( this,
						{ toggle: classNames }, force, speed, easing );
				}
			};
		})( $.fn.toggleClass ),
	
		switchClass: function( remove, add, speed, easing, callback) {
			return $.effects.animateClass.call( this, {
				add: add,
				remove: remove
			}, speed, easing, callback );
		}
	});
	
	})();
	
	/******************************************************************************/
	/*********************************** EFFECTS **********************************/
	/******************************************************************************/
	
	(function() {
	
	$.extend( $.effects, {
		version: "1.10.3",
	
		// Saves a set of properties in a data storage
		save: function( element, set ) {
			for( var i=0; i < set.length; i++ ) {
				if ( set[ i ] !== null ) {
					element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
				}
			}
		},
	
		// Restores a set of previously saved properties from a data storage
		restore: function( element, set ) {
			var val, i;
			for( i=0; i < set.length; i++ ) {
				if ( set[ i ] !== null ) {
					val = element.data( dataSpace + set[ i ] );
					// support: jQuery 1.6.2
					// http://bugs.jquery.com/ticket/9917
					// jQuery 1.6.2 incorrectly returns undefined for any falsy value.
					// We can't differentiate between "" and 0 here, so we just assume
					// empty string since it's likely to be a more common value...
					if ( val === undefined ) {
						val = "";
					}
					element.css( set[ i ], val );
				}
			}
		},
	
		setMode: function( el, mode ) {
			if (mode === "toggle") {
				mode = el.is( ":hidden" ) ? "show" : "hide";
			}
			return mode;
		},
	
		// Translates a [top,left] array into a baseline value
		// this should be a little more flexible in the future to handle a string & hash
		getBaseline: function( origin, original ) {
			var y, x;
			switch ( origin[ 0 ] ) {
				case "top": y = 0; break;
				case "middle": y = 0.5; break;
				case "bottom": y = 1; break;
				default: y = origin[ 0 ] / original.height;
			}
			switch ( origin[ 1 ] ) {
				case "left": x = 0; break;
				case "center": x = 0.5; break;
				case "right": x = 1; break;
				default: x = origin[ 1 ] / original.width;
			}
			return {
				x: x,
				y: y
			};
		},
	
		// Wraps the element around a wrapper that copies position properties
		createWrapper: function( element ) {
	
			// if the element is already wrapped, return it
			if ( element.parent().is( ".ui-effects-wrapper" )) {
				return element.parent();
			}
	
			// wrap the element
			var props = {
					width: element.outerWidth(true),
					height: element.outerHeight(true),
					"float": element.css( "float" )
				},
				wrapper = $( "<div></div>" )
					.addClass( "ui-effects-wrapper" )
					.css({
						fontSize: "100%",
						background: "transparent",
						border: "none",
						margin: 0,
						padding: 0
					}),
				// Store the size in case width/height are defined in % - Fixes #5245
				size = {
					width: element.width(),
					height: element.height()
				},
				active = document.activeElement;
	
			// support: Firefox
			// Firefox incorrectly exposes anonymous content
			// https://bugzilla.mozilla.org/show_bug.cgi?id=561664
			try {
				active.id;
			} catch( e ) {
				active = document.body;
			}
	
			element.wrap( wrapper );
	
			// Fixes #7595 - Elements lose focus when wrapped.
			if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
				$( active ).focus();
			}
	
			wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element
	
			// transfer positioning properties to the wrapper
			if ( element.css( "position" ) === "static" ) {
				wrapper.css({ position: "relative" });
				element.css({ position: "relative" });
			} else {
				$.extend( props, {
					position: element.css( "position" ),
					zIndex: element.css( "z-index" )
				});
				$.each([ "top", "left", "bottom", "right" ], function(i, pos) {
					props[ pos ] = element.css( pos );
					if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
						props[ pos ] = "auto";
					}
				});
				element.css({
					position: "relative",
					top: 0,
					left: 0,
					right: "auto",
					bottom: "auto"
				});
			}
			element.css(size);
	
			return wrapper.css( props ).show();
		},
	
		removeWrapper: function( element ) {
			var active = document.activeElement;
	
			if ( element.parent().is( ".ui-effects-wrapper" ) ) {
				element.parent().replaceWith( element );
	
				// Fixes #7595 - Elements lose focus when wrapped.
				if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
					$( active ).focus();
				}
			}
	
	
			return element;
		},
	
		setTransition: function( element, list, factor, value ) {
			value = value || {};
			$.each( list, function( i, x ) {
				var unit = element.cssUnit( x );
				if ( unit[ 0 ] > 0 ) {
					value[ x ] = unit[ 0 ] * factor + unit[ 1 ];
				}
			});
			return value;
		}
	});
	
	// return an effect options object for the given parameters:
	function _normalizeArguments( effect, options, speed, callback ) {
	
		// allow passing all options as the first parameter
		if ( $.isPlainObject( effect ) ) {
			options = effect;
			effect = effect.effect;
		}
	
		// convert to an object
		effect = { effect: effect };
	
		// catch (effect, null, ...)
		if ( options == null ) {
			options = {};
		}
	
		// catch (effect, callback)
		if ( $.isFunction( options ) ) {
			callback = options;
			speed = null;
			options = {};
		}
	
		// catch (effect, speed, ?)
		if ( typeof options === "number" || $.fx.speeds[ options ] ) {
			callback = speed;
			speed = options;
			options = {};
		}
	
		// catch (effect, options, callback)
		if ( $.isFunction( speed ) ) {
			callback = speed;
			speed = null;
		}
	
		// add options to effect
		if ( options ) {
			$.extend( effect, options );
		}
	
		speed = speed || options.duration;
		effect.duration = $.fx.off ? 0 :
			typeof speed === "number" ? speed :
			speed in $.fx.speeds ? $.fx.speeds[ speed ] :
			$.fx.speeds._default;
	
		effect.complete = callback || options.complete;
	
		return effect;
	}
	
	function standardAnimationOption( option ) {
		// Valid standard speeds (nothing, number, named speed)
		if ( !option || typeof option === "number" || $.fx.speeds[ option ] ) {
			return true;
		}
	
		// Invalid strings - treat as "normal" speed
		if ( typeof option === "string" && !$.effects.effect[ option ] ) {
			return true;
		}
	
		// Complete callback
		if ( $.isFunction( option ) ) {
			return true;
		}
	
		// Options hash (but not naming an effect)
		if ( typeof option === "object" && !option.effect ) {
			return true;
		}
	
		// Didn't match any standard API
		return false;
	}
	
	$.fn.extend({
		effect: function( /* effect, options, speed, callback */ ) {
			var args = _normalizeArguments.apply( this, arguments ),
				mode = args.mode,
				queue = args.queue,
				effectMethod = $.effects.effect[ args.effect ];
	
			if ( $.fx.off || !effectMethod ) {
				// delegate to the original method (e.g., .show()) if possible
				if ( mode ) {
					return this[ mode ]( args.duration, args.complete );
				} else {
					return this.each( function() {
						if ( args.complete ) {
							args.complete.call( this );
						}
					});
				}
			}
	
			function run( next ) {
				var elem = $( this ),
					complete = args.complete,
					mode = args.mode;
	
				function done() {
					if ( $.isFunction( complete ) ) {
						complete.call( elem[0] );
					}
					if ( $.isFunction( next ) ) {
						next();
					}
				}
	
				// If the element already has the correct final state, delegate to
				// the core methods so the internal tracking of "olddisplay" works.
				if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
					elem[ mode ]();
					done();
				} else {
					effectMethod.call( elem[0], args, done );
				}
			}
	
			return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
		},
	
		show: (function( orig ) {
			return function( option ) {
				if ( standardAnimationOption( option ) ) {
					return orig.apply( this, arguments );
				} else {
					var args = _normalizeArguments.apply( this, arguments );
					args.mode = "show";
					return this.effect.call( this, args );
				}
			};
		})( $.fn.show ),
	
		hide: (function( orig ) {
			return function( option ) {
				if ( standardAnimationOption( option ) ) {
					return orig.apply( this, arguments );
				} else {
					var args = _normalizeArguments.apply( this, arguments );
					args.mode = "hide";
					return this.effect.call( this, args );
				}
			};
		})( $.fn.hide ),
	
		toggle: (function( orig ) {
			return function( option ) {
				if ( standardAnimationOption( option ) || typeof option === "boolean" ) {
					return orig.apply( this, arguments );
				} else {
					var args = _normalizeArguments.apply( this, arguments );
					args.mode = "toggle";
					return this.effect.call( this, args );
				}
			};
		})( $.fn.toggle ),
	
		// helper functions
		cssUnit: function(key) {
			var style = this.css( key ),
				val = [];
	
			$.each( [ "em", "px", "%", "pt" ], function( i, unit ) {
				if ( style.indexOf( unit ) > 0 ) {
					val = [ parseFloat( style ), unit ];
				}
			});
			return val;
		}
	});
	
	})();
	
	/******************************************************************************/
	/*********************************** EASING ***********************************/
	/******************************************************************************/
	
	(function() {
	
	// based on easing equations from Robert Penner (http://www.robertpenner.com/easing)
	
	var baseEasings = {};
	
	$.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) {
		baseEasings[ name ] = function( p ) {
			return Math.pow( p, i + 2 );
		};
	});
	
	$.extend( baseEasings, {
		Sine: function ( p ) {
			return 1 - Math.cos( p * Math.PI / 2 );
		},
		Circ: function ( p ) {
			return 1 - Math.sqrt( 1 - p * p );
		},
		Elastic: function( p ) {
			return p === 0 || p === 1 ? p :
				-Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 );
		},
		Back: function( p ) {
			return p * p * ( 3 * p - 2 );
		},
		Bounce: function ( p ) {
			var pow2,
				bounce = 4;
	
			while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {}
			return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
		}
	});
	
	$.each( baseEasings, function( name, easeIn ) {
		$.easing[ "easeIn" + name ] = easeIn;
		$.easing[ "easeOut" + name ] = function( p ) {
			return 1 - easeIn( 1 - p );
		};
		$.easing[ "easeInOut" + name ] = function( p ) {
			return p < 0.5 ?
				easeIn( p * 2 ) / 2 :
				1 - easeIn( p * -2 + 2 ) / 2;
		};
	});
	
	})();
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	var uid = 0,
		hideProps = {},
		showProps = {};
	
	hideProps.height = hideProps.paddingTop = hideProps.paddingBottom =
		hideProps.borderTopWidth = hideProps.borderBottomWidth = "hide";
	showProps.height = showProps.paddingTop = showProps.paddingBottom =
		showProps.borderTopWidth = showProps.borderBottomWidth = "show";
	
	$.widget( "ui.accordion", {
		version: "1.10.3",
		options: {
			active: 0,
			animate: {},
			collapsible: false,
			event: "click",
			header: "> li > :first-child,> :not(li):even",
			heightStyle: "auto",
			icons: {
				activeHeader: "ui-icon-triangle-1-s",
				header: "ui-icon-triangle-1-e"
			},
	
			// callbacks
			activate: null,
			beforeActivate: null
		},
	
		_create: function() {
			var options = this.options;
			this.prevShow = this.prevHide = $();
			this.element.addClass( "ui-accordion ui-widget ui-helper-reset" )
				// ARIA
				.attr( "role", "tablist" );
	
			// don't allow collapsible: false and active: false / null
			if ( !options.collapsible && (options.active === false || options.active == null) ) {
				options.active = 0;
			}
	
			this._processPanels();
			// handle negative values
			if ( options.active < 0 ) {
				options.active += this.headers.length;
			}
			this._refresh();
		},
	
		_getCreateEventData: function() {
			return {
				header: this.active,
				panel: !this.active.length ? $() : this.active.next(),
				content: !this.active.length ? $() : this.active.next()
			};
		},
	
		_createIcons: function() {
			var icons = this.options.icons;
			if ( icons ) {
				$( "<span>" )
					.addClass( "ui-accordion-header-icon ui-icon " + icons.header )
					.prependTo( this.headers );
				this.active.children( ".ui-accordion-header-icon" )
					.removeClass( icons.header )
					.addClass( icons.activeHeader );
				this.headers.addClass( "ui-accordion-icons" );
			}
		},
	
		_destroyIcons: function() {
			this.headers
				.removeClass( "ui-accordion-icons" )
				.children( ".ui-accordion-header-icon" )
					.remove();
		},
	
		_destroy: function() {
			var contents;
	
			// clean up main element
			this.element
				.removeClass( "ui-accordion ui-widget ui-helper-reset" )
				.removeAttr( "role" );
	
			// clean up headers
			this.headers
				.removeClass( "ui-accordion-header ui-accordion-header-active ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top" )
				.removeAttr( "role" )
				.removeAttr( "aria-selected" )
				.removeAttr( "aria-controls" )
				.removeAttr( "tabIndex" )
				.each(function() {
					if ( /^ui-accordion/.test( this.id ) ) {
						this.removeAttribute( "id" );
					}
				});
			this._destroyIcons();
	
			// clean up content panels
			contents = this.headers.next()
				.css( "display", "" )
				.removeAttr( "role" )
				.removeAttr( "aria-expanded" )
				.removeAttr( "aria-hidden" )
				.removeAttr( "aria-labelledby" )
				.removeClass( "ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled" )
				.each(function() {
					if ( /^ui-accordion/.test( this.id ) ) {
						this.removeAttribute( "id" );
					}
				});
			if ( this.options.heightStyle !== "content" ) {
				contents.css( "height", "" );
			}
		},
	
		_setOption: function( key, value ) {
			if ( key === "active" ) {
				// _activate() will handle invalid values and update this.options
				this._activate( value );
				return;
			}
	
			if ( key === "event" ) {
				if ( this.options.event ) {
					this._off( this.headers, this.options.event );
				}
				this._setupEvents( value );
			}
	
			this._super( key, value );
	
			// setting collapsible: false while collapsed; open first panel
			if ( key === "collapsible" && !value && this.options.active === false ) {
				this._activate( 0 );
			}
	
			if ( key === "icons" ) {
				this._destroyIcons();
				if ( value ) {
					this._createIcons();
				}
			}
	
			// #5332 - opacity doesn't cascade to positioned elements in IE
			// so we need to add the disabled class to the headers and panels
			if ( key === "disabled" ) {
				this.headers.add( this.headers.next() )
					.toggleClass( "ui-state-disabled", !!value );
			}
		},
	
		_keydown: function( event ) {
			/*jshint maxcomplexity:15*/
			if ( event.altKey || event.ctrlKey ) {
				return;
			}
	
			var keyCode = $.ui.keyCode,
				length = this.headers.length,
				currentIndex = this.headers.index( event.target ),
				toFocus = false;
	
			switch ( event.keyCode ) {
				case keyCode.RIGHT:
				case keyCode.DOWN:
					toFocus = this.headers[ ( currentIndex + 1 ) % length ];
					break;
				case keyCode.LEFT:
				case keyCode.UP:
					toFocus = this.headers[ ( currentIndex - 1 + length ) % length ];
					break;
				case keyCode.SPACE:
				case keyCode.ENTER:
					this._eventHandler( event );
					break;
				case keyCode.HOME:
					toFocus = this.headers[ 0 ];
					break;
				case keyCode.END:
					toFocus = this.headers[ length - 1 ];
					break;
			}
	
			if ( toFocus ) {
				$( event.target ).attr( "tabIndex", -1 );
				$( toFocus ).attr( "tabIndex", 0 );
				toFocus.focus();
				event.preventDefault();
			}
		},
	
		_panelKeyDown : function( event ) {
			if ( event.keyCode === $.ui.keyCode.UP && event.ctrlKey ) {
				$( event.currentTarget ).prev().focus();
			}
		},
	
		refresh: function() {
			var options = this.options;
			this._processPanels();
	
			// was collapsed or no panel
			if ( ( options.active === false && options.collapsible === true ) || !this.headers.length ) {
				options.active = false;
				this.active = $();
			// active false only when collapsible is true
			} else if ( options.active === false ) {
				this._activate( 0 );
			// was active, but active panel is gone
			} else if ( this.active.length && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
				// all remaining panel are disabled
				if ( this.headers.length === this.headers.find(".ui-state-disabled").length ) {
					options.active = false;
					this.active = $();
				// activate previous panel
				} else {
					this._activate( Math.max( 0, options.active - 1 ) );
				}
			// was active, active panel still exists
			} else {
				// make sure active index is correct
				options.active = this.headers.index( this.active );
			}
	
			this._destroyIcons();
	
			this._refresh();
		},
	
		_processPanels: function() {
			this.headers = this.element.find( this.options.header )
				.addClass( "ui-accordion-header ui-helper-reset ui-state-default ui-corner-all" );
	
			this.headers.next()
				.addClass( "ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom" )
				.filter(":not(.ui-accordion-content-active)")
				.hide();
		},
	
		_refresh: function() {
			var maxHeight,
				options = this.options,
				heightStyle = options.heightStyle,
				parent = this.element.parent(),
				accordionId = this.accordionId = "ui-accordion-" +
					(this.element.attr( "id" ) || ++uid);
	
			this.active = this._findActive( options.active )
				.addClass( "ui-accordion-header-active ui-state-active ui-corner-top" )
				.removeClass( "ui-corner-all" );
			this.active.next()
				.addClass( "ui-accordion-content-active" )
				.show();
	
			this.headers
				.attr( "role", "tab" )
				.each(function( i ) {
					var header = $( this ),
						headerId = header.attr( "id" ),
						panel = header.next(),
						panelId = panel.attr( "id" );
					if ( !headerId ) {
						headerId = accordionId + "-header-" + i;
						header.attr( "id", headerId );
					}
					if ( !panelId ) {
						panelId = accordionId + "-panel-" + i;
						panel.attr( "id", panelId );
					}
					header.attr( "aria-controls", panelId );
					panel.attr( "aria-labelledby", headerId );
				})
				.next()
					.attr( "role", "tabpanel" );
	
			this.headers
				.not( this.active )
				.attr({
					"aria-selected": "false",
					tabIndex: -1
				})
				.next()
					.attr({
						"aria-expanded": "false",
						"aria-hidden": "true"
					})
					.hide();
	
			// make sure at least one header is in the tab order
			if ( !this.active.length ) {
				this.headers.eq( 0 ).attr( "tabIndex", 0 );
			} else {
				this.active.attr({
					"aria-selected": "true",
					tabIndex: 0
				})
				.next()
					.attr({
						"aria-expanded": "true",
						"aria-hidden": "false"
					});
			}
	
			this._createIcons();
	
			this._setupEvents( options.event );
	
			if ( heightStyle === "fill" ) {
				maxHeight = parent.height();
				this.element.siblings( ":visible" ).each(function() {
					var elem = $( this ),
						position = elem.css( "position" );
	
					if ( position === "absolute" || position === "fixed" ) {
						return;
					}
					maxHeight -= elem.outerHeight( true );
				});
	
				this.headers.each(function() {
					maxHeight -= $( this ).outerHeight( true );
				});
	
				this.headers.next()
					.each(function() {
						$( this ).height( Math.max( 0, maxHeight -
							$( this ).innerHeight() + $( this ).height() ) );
					})
					.css( "overflow", "auto" );
			} else if ( heightStyle === "auto" ) {
				maxHeight = 0;
				this.headers.next()
					.each(function() {
						maxHeight = Math.max( maxHeight, $( this ).css( "height", "" ).height() );
					})
					.height( maxHeight );
			}
		},
	
		_activate: function( index ) {
			var active = this._findActive( index )[ 0 ];
	
			// trying to activate the already active panel
			if ( active === this.active[ 0 ] ) {
				return;
			}
	
			// trying to collapse, simulate a click on the currently active header
			active = active || this.active[ 0 ];
	
			this._eventHandler({
				target: active,
				currentTarget: active,
				preventDefault: $.noop
			});
		},
	
		_findActive: function( selector ) {
			return typeof selector === "number" ? this.headers.eq( selector ) : $();
		},
	
		_setupEvents: function( event ) {
			var events = {
				keydown: "_keydown"
			};
			if ( event ) {
				$.each( event.split(" "), function( index, eventName ) {
					events[ eventName ] = "_eventHandler";
				});
			}
	
			this._off( this.headers.add( this.headers.next() ) );
			this._on( this.headers, events );
			this._on( this.headers.next(), { keydown: "_panelKeyDown" });
			this._hoverable( this.headers );
			this._focusable( this.headers );
		},
	
		_eventHandler: function( event ) {
			var options = this.options,
				active = this.active,
				clicked = $( event.currentTarget ),
				clickedIsActive = clicked[ 0 ] === active[ 0 ],
				collapsing = clickedIsActive && options.collapsible,
				toShow = collapsing ? $() : clicked.next(),
				toHide = active.next(),
				eventData = {
					oldHeader: active,
					oldPanel: toHide,
					newHeader: collapsing ? $() : clicked,
					newPanel: toShow
				};
	
			event.preventDefault();
	
			if (
					// click on active header, but not collapsible
					( clickedIsActive && !options.collapsible ) ||
					// allow canceling activation
					( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
				return;
			}
	
			options.active = collapsing ? false : this.headers.index( clicked );
	
			// when the call to ._toggle() comes after the class changes
			// it causes a very odd bug in IE 8 (see #6720)
			this.active = clickedIsActive ? $() : clicked;
			this._toggle( eventData );
	
			// switch classes
			// corner classes on the previously active header stay after the animation
			active.removeClass( "ui-accordion-header-active ui-state-active" );
			if ( options.icons ) {
				active.children( ".ui-accordion-header-icon" )
					.removeClass( options.icons.activeHeader )
					.addClass( options.icons.header );
			}
	
			if ( !clickedIsActive ) {
				clicked
					.removeClass( "ui-corner-all" )
					.addClass( "ui-accordion-header-active ui-state-active ui-corner-top" );
				if ( options.icons ) {
					clicked.children( ".ui-accordion-header-icon" )
						.removeClass( options.icons.header )
						.addClass( options.icons.activeHeader );
				}
	
				clicked
					.next()
					.addClass( "ui-accordion-content-active" );
			}
		},
	
		_toggle: function( data ) {
			var toShow = data.newPanel,
				toHide = this.prevShow.length ? this.prevShow : data.oldPanel;
	
			// handle activating a panel during the animation for another activation
			this.prevShow.add( this.prevHide ).stop( true, true );
			this.prevShow = toShow;
			this.prevHide = toHide;
	
			if ( this.options.animate ) {
				this._animate( toShow, toHide, data );
			} else {
				toHide.hide();
				toShow.show();
				this._toggleComplete( data );
			}
	
			toHide.attr({
				"aria-expanded": "false",
				"aria-hidden": "true"
			});
			toHide.prev().attr( "aria-selected", "false" );
			// if we're switching panels, remove the old header from the tab order
			// if we're opening from collapsed state, remove the previous header from the tab order
			// if we're collapsing, then keep the collapsing header in the tab order
			if ( toShow.length && toHide.length ) {
				toHide.prev().attr( "tabIndex", -1 );
			} else if ( toShow.length ) {
				this.headers.filter(function() {
					return $( this ).attr( "tabIndex" ) === 0;
				})
				.attr( "tabIndex", -1 );
			}
	
			toShow
				.attr({
					"aria-expanded": "true",
					"aria-hidden": "false"
				})
				.prev()
					.attr({
						"aria-selected": "true",
						tabIndex: 0
					});
		},
	
		_animate: function( toShow, toHide, data ) {
			var total, easing, duration,
				that = this,
				adjust = 0,
				down = toShow.length &&
					( !toHide.length || ( toShow.index() < toHide.index() ) ),
				animate = this.options.animate || {},
				options = down && animate.down || animate,
				complete = function() {
					that._toggleComplete( data );
				};
	
			if ( typeof options === "number" ) {
				duration = options;
			}
			if ( typeof options === "string" ) {
				easing = options;
			}
			// fall back from options to animation in case of partial down settings
			easing = easing || options.easing || animate.easing;
			duration = duration || options.duration || animate.duration;
	
			if ( !toHide.length ) {
				return toShow.animate( showProps, duration, easing, complete );
			}
			if ( !toShow.length ) {
				return toHide.animate( hideProps, duration, easing, complete );
			}
	
			total = toShow.show().outerHeight();
			toHide.animate( hideProps, {
				duration: duration,
				easing: easing,
				step: function( now, fx ) {
					fx.now = Math.round( now );
				}
			});
			toShow
				.hide()
				.animate( showProps, {
					duration: duration,
					easing: easing,
					complete: complete,
					step: function( now, fx ) {
						fx.now = Math.round( now );
						if ( fx.prop !== "height" ) {
							adjust += fx.now;
						} else if ( that.options.heightStyle !== "content" ) {
							fx.now = Math.round( total - toHide.outerHeight() - adjust );
							adjust = 0;
						}
					}
				});
		},
	
		_toggleComplete: function( data ) {
			var toHide = data.oldPanel;
	
			toHide
				.removeClass( "ui-accordion-content-active" )
				.prev()
					.removeClass( "ui-corner-top" )
					.addClass( "ui-corner-all" );
	
			// Work around for rendering bug in IE (#5421)
			if ( toHide.length ) {
				toHide.parent()[0].className = toHide.parent()[0].className;
			}
	
			this._trigger( "activate", null, data );
		}
	});
	
	})( jQuery );
	
	(function( $, undefined ) {
	
	// used to prevent race conditions with remote data sources
	var requestIndex = 0;
	
	$.widget( "ui.autocomplete", {
		version: "1.10.3",
		defaultElement: "<input>",
		options: {
			appendTo: null,
			autoFocus: false,
			delay: 300,
			minLength: 1,
			position: {
				my: "left top",
				at: "left bottom",
				collision: "none"
			},
			source: null,
	
			// callbacks
			change: null,
			close: null,
			focus: null,
			open: null,
			response: null,
			search: null,
			select: null
		},
	
		pending: 0,
	
		_create: function() {
			// Some browsers only repeat keydown events, not keypress events,
			// so we use the suppressKeyPress flag to determine if we've already
			// handled the keydown event. #7269
			// Unfortunately the code for & in keypress is the same as the up arrow,
			// so we use the suppressKeyPressRepeat flag to avoid handling keypress
			// events when we know the keydown event was used to modify the
			// search term. #7799
			var suppressKeyPress, suppressKeyPressRepeat, suppressInput,
				nodeName = this.element[0].nodeName.toLowerCase(),
				isTextarea = nodeName === "textarea",
				isInput = nodeName === "input";
	
			this.isMultiLine =
				// Textareas are always multi-line
				isTextarea ? true :
				// Inputs are always single-line, even if inside a contentEditable element
				// IE also treats inputs as contentEditable
				isInput ? false :
				// All other element types are determined by whether or not they're contentEditable
				this.element.prop( "isContentEditable" );
	
			this.valueMethod = this.element[ isTextarea || isInput ? "val" : "text" ];
			this.isNewMenu = true;
	
			this.element
				.addClass( "ui-autocomplete-input" )
				.attr( "autocomplete", "off" );
	
			this._on( this.element, {
				keydown: function( event ) {
					/*jshint maxcomplexity:15*/
					if ( this.element.prop( "readOnly" ) ) {
						suppressKeyPress = true;
						suppressInput = true;
						suppressKeyPressRepeat = true;
						return;
					}
	
					suppressKeyPress = false;
					suppressInput = false;
					suppressKeyPressRepeat = false;
					var keyCode = $.ui.keyCode;
					switch( event.keyCode ) {
					case keyCode.PAGE_UP:
						suppressKeyPress = true;
						this._move( "previousPage", event );
						break;
					case keyCode.PAGE_DOWN:
						suppressKeyPress = true;
						this._move( "nextPage", event );
						break;
					case keyCode.UP:
						suppressKeyPress = true;
						this._keyEvent( "previous", event );
						break;
					case keyCode.DOWN:
						suppressKeyPress = true;
						this._keyEvent( "next", event );
						break;
					case keyCode.ENTER:
					case keyCode.NUMPAD_ENTER:
						// when menu is open and has focus
						if ( this.menu.active ) {
							// #6055 - Opera still allows the keypress to occur
							// which causes forms to submit
							suppressKeyPress = true;
							event.preventDefault();
							this.menu.select( event );
						}
						break;
					case keyCode.TAB:
						if ( this.menu.active ) {
							this.menu.select( event );
						}
						break;
					case keyCode.ESCAPE:
						if ( this.menu.element.is( ":visible" ) ) {
							this._value( this.term );
							this.close( event );
							// Different browsers have different default behavior for escape
							// Single press can mean undo or clear
							// Double press in IE means clear the whole form
							event.preventDefault();
						}
						break;
					default:
						suppressKeyPressRepeat = true;
						// search timeout should be triggered before the input value is changed
						this._searchTimeout( event );
						break;
					}
				},
				keypress: function( event ) {
					if ( suppressKeyPress ) {
						suppressKeyPress = false;
						if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
							event.preventDefault();
						}
						return;
					}
					if ( suppressKeyPressRepeat ) {
						return;
					}
	
					// replicate some key handlers to allow them to repeat in Firefox and Opera
					var keyCode = $.ui.keyCode;
					switch( event.keyCode ) {
					case keyCode.PAGE_UP:
						this._move( "previousPage", event );
						break;
					case keyCode.PAGE_DOWN:
						this._move( "nextPage", event );
						break;
					case keyCode.UP:
						this._keyEvent( "previous", event );
						break;
					case keyCode.DOWN:
						this._keyEvent( "next", event );
						break;
					}
				},
				input: function( event ) {
					if ( suppressInput ) {
						suppressInput = false;
						event.preventDefault();
						return;
					}
					this._searchTimeout( event );
				},
				focus: function() {
					this.selectedItem = null;
					this.previous = this._value();
				},
				blur: function( event ) {
					if ( this.cancelBlur ) {
						delete this.cancelBlur;
						return;
					}
	
					clearTimeout( this.searching );
					this.close( event );
					this._change( event );
				}
			});
	
			this._initSource();
			this.menu = $( "<ul>" )
				.addClass( "ui-autocomplete ui-front" )
				.appendTo( this._appendTo() )
				.menu({
					// disable ARIA support, the live region takes care of that
					role: null
				})
				.hide()
				.data( "ui-menu" );
	
			this._on( this.menu.element, {
				mousedown: function( event ) {
					// prevent moving focus out of the text field
					event.preventDefault();
	
					// IE doesn't prevent moving focus even with event.preventDefault()
					// so we set a flag to know when we should ignore the blur event
					this.cancelBlur = true;
					this._delay(function() {
						delete this.cancelBlur;
					});
	
					// clicking on the scrollbar causes focus to shift to the body
					// but we can't detect a mouseup or a click immediately afterward
					// so we have to track the next mousedown and close the menu if
					// the user clicks somewhere outside of the autocomplete
					var menuElement = this.menu.element[ 0 ];
					if ( !$( event.target ).closest( ".ui-menu-item" ).length ) {
						this._delay(function() {
							var that = this;
							this.document.one( "mousedown", function( event ) {
								if ( event.target !== that.element[ 0 ] &&
										event.target !== menuElement &&
										!$.contains( menuElement, event.target ) ) {
									that.close();
								}
							});
						});
					}
				},
				menufocus: function( event, ui ) {
					// support: Firefox
					// Prevent accidental activation of menu items in Firefox (#7024 #9118)
					if ( this.isNewMenu ) {
						this.isNewMenu = false;
						if ( event.originalEvent && /^mouse/.test( event.originalEvent.type ) ) {
							this.menu.blur();
	
							this.document.one( "mousemove", function() {
								$( event.target ).trigger( event.originalEvent );
							});
	
							return;
						}
					}
	
					var item = ui.item.data( "ui-autocomplete-item" );
					if ( false !== this._trigger( "focus", event, { item: item } ) ) {
						// use value to match what will end up in the input, if it was a key event
						if ( event.originalEvent && /^key/.test( event.originalEvent.type ) ) {
							this._value( item.value );
						}
					} else {
						// Normally the input is populated with the item's value as the
						// menu is navigated, causing screen readers to notice a change and
						// announce the item. Since the focus event was canceled, this doesn't
						// happen, so we update the live region so that screen readers can
						// still notice the change and announce it.
						this.liveRegion.text( item.value );
					}
				},
				menuselect: function( event, ui ) {
					var item = ui.item.data( "ui-autocomplete-item" ),
						previous = this.previous;
	
					// only trigger when focus was lost (click on menu)
					if ( this.element[0] !== this.document[0].activeElement ) {
						this.element.focus();
						this.previous = previous;
						// #6109 - IE triggers two focus events and the second
						// is asynchronous, so we need to reset the previous
						// term synchronously and asynchronously :-(
						this._delay(function() {
							this.previous = previous;
							this.selectedItem = item;
						});
					}
	
					if ( false !== this._trigger( "select", event, { item: item } ) ) {
						this._value( item.value );
					}
					// reset the term after the select event
					// this allows custom select handling to work properly
					this.term = this._value();
	
					this.close( event );
					this.selectedItem = item;
				}
			});
	
			this.liveRegion = $( "<span>", {
					role: "status",
					"aria-live": "polite"
				})
				.addClass( "ui-helper-hidden-accessible" )
				.insertBefore( this.element );
	
			// turning off autocomplete prevents the browser from remembering the
			// value when navigating through history, so we re-enable autocomplete
			// if the page is unloaded before the widget is destroyed. #7790
			this._on( this.window, {
				beforeunload: function() {
					this.element.removeAttr( "autocomplete" );
				}
			});
		},
	
		_destroy: function() {
			clearTimeout( this.searching );
			this.element
				.removeClass( "ui-autocomplete-input" )
				.removeAttr( "autocomplete" );
			this.menu.element.remove();
			this.liveRegion.remove();
		},
	
		_setOption: function( key, value ) {
			this._super( key, value );
			if ( key === "source" ) {
				this._initSource();
			}
			if ( key === "appendTo" ) {
				this.menu.element.appendTo( this._appendTo() );
			}
			if ( key === "disabled" && value && this.xhr ) {
				this.xhr.abort();
			}
		},
	
		_appendTo: function() {
			var element = this.options.appendTo;
	
			if ( element ) {
				element = element.jquery || element.nodeType ?
					$( element ) :
					this.document.find( element ).eq( 0 );
			}
	
			if ( !element ) {
				element = this.element.closest( ".ui-front" );
			}
	
			if ( !element.length ) {
				element = this.document[0].body;
			}
	
			return element;
		},
	
		_initSource: function() {
			var array, url,
				that = this;
			if ( $.isArray(this.options.source) ) {
				array = this.options.source;
				this.source = function( request, response ) {
					response( $.ui.autocomplete.filter( array, request.term ) );
				};
			} else if ( typeof this.options.source === "string" ) {
				url = this.options.source;
				this.source = function( request, response ) {
					if ( that.xhr ) {
						that.xhr.abort();
					}
					that.xhr = $.ajax({
						url: url,
						data: request,
						dataType: "json",
						success: function( data ) {
							response( data );
						},
						error: function() {
							response( [] );
						}
					});
				};
			} else {
				this.source = this.options.source;
			}
		},
	
		_searchTimeout: function( event ) {
			clearTimeout( this.searching );
			this.searching = this._delay(function() {
				// only search if the value has changed
				if ( this.term !== this._value() ) {
					this.selectedItem = null;
					this.search( null, event );
				}
			}, this.options.delay );
		},
	
		search: function( value, event ) {
			value = value != null ? value : this._value();
	
			// always save the actual value, not the one passed as an argument
			this.term = this._value();
	
			if ( value.length < this.options.minLength ) {
				return this.close( event );
			}
	
			if ( this._trigger( "search", event ) === false ) {
				return;
			}
	
			return this._search( value );
		},
	
		_search: function( value ) {
			this.pending++;
			this.element.addClass( "ui-autocomplete-loading" );
			this.cancelSearch = false;
	
			this.source( { term: value }, this._response() );
		},
	
		_response: function() {
			var that = this,
				index = ++requestIndex;
	
			return function( content ) {
				if ( index === requestIndex ) {
					that.__response( content );
				}
	
				that.pending--;
				if ( !that.pending ) {
					that.element.removeClass( "ui-autocomplete-loading" );
				}
			};
		},
	
		__response: function( content ) {
			if ( content ) {
				content = this._normalize( content );
			}
			this._trigger( "response", null, { content: content } );
			if ( !this.options.disabled && content && content.length && !this.cancelSearch ) {
				this._suggest( content );
				this._trigger( "open" );
			} else {
				// use ._close() instead of .close() so we don't cancel future searches
				this._close();
			}
		},
	
		close: function( event ) {
			this.cancelSearch = true;
			this._close( event );
		},
	
		_close: function( event ) {
			if ( this.menu.element.is( ":visible" ) ) {
				this.menu.element.hide();
				this.menu.blur();
				this.isNewMenu = true;
				this._trigger( "close", event );
			}
		},
	
		_change: function( event ) {
			if ( this.previous !== this._value() ) {
				this._trigger( "change", event, { item: this.selectedItem } );
			}
		},
	
		_normalize: function( items ) {
			// assume all items have the right format when the first item is complete
			if ( items.length && items[0].label && items[0].value ) {
				return items;
			}
			return $.map( items, function( item ) {
				if ( typeof item === "string" ) {
					return {
						label: item,
						value: item
					};
				}
				return $.extend({
					label: item.label || item.value,
					value: item.value || item.label
				}, item );
			});
		},
	
		_suggest: function( items ) {
			var ul = this.menu.element.empty();
			this._renderMenu( ul, items );
			this.isNewMenu = true;
			this.menu.refresh();
	
			// size and position menu
			ul.show();
			this._resizeMenu();
			ul.position( $.extend({
				of: this.element
			}, this.options.position ));
	
			if ( this.options.autoFocus ) {
				this.menu.next();
			}
		},
	
		_resizeMenu: function() {
			var ul = this.menu.element;
			ul.outerWidth( Math.max(
				// Firefox wraps long text (possibly a rounding bug)
				// so we add 1px to avoid the wrapping (#7513)
				ul.width( "" ).outerWidth() + 1,
				this.element.outerWidth()
			) );
		},
	
		_renderMenu: function( ul, items ) {
			var that = this;
			$.each( items, function( index, item ) {
				that._renderItemData( ul, item );
			});
		},
	
		_renderItemData: function( ul, item ) {
			return this._renderItem( ul, item ).data( "ui-autocomplete-item", item );
		},
	
		_renderItem: function( ul, item ) {
			return $( "<li>" )
				.append( $( "<a>" ).text( item.label ) )
				.appendTo( ul );
		},
	
		_move: function( direction, event ) {
			if ( !this.menu.element.is( ":visible" ) ) {
				this.search( null, event );
				return;
			}
			if ( this.menu.isFirstItem() && /^previous/.test( direction ) ||
					this.menu.isLastItem() && /^next/.test( direction ) ) {
				this._value( this.term );
				this.menu.blur();
				return;
			}
			this.menu[ direction ]( event );
		},
	
		widget: function() {
			return this.menu.element;
		},
	
		_value: function() {
			return this.valueMethod.apply( this.element, arguments );
		},
	
		_keyEvent: function( keyEvent, event ) {
			if ( !this.isMultiLine || this.menu.element.is( ":visible" ) ) {
				this._move( keyEvent, event );
	
				// prevents moving cursor to beginning/end of the text field in some browsers
				event.preventDefault();
			}
		}
	});
	
	$.extend( $.ui.autocomplete, {
		escapeRegex: function( value ) {
			return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
		},
		filter: function(array, term) {
			var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
			return $.grep( array, function(value) {
				return matcher.test( value.label || value.value || value );
			});
		}
	});
	
	
	// live region extension, adding a `messages` option
	// NOTE: This is an experimental API. We are still investigating
	// a full solution for string manipulation and internationalization.
	$.widget( "ui.autocomplete", $.ui.autocomplete, {
		options: {
			messages: {
				noResults: "No search results.",
				results: function( amount ) {
					return amount + ( amount > 1 ? " results are" : " result is" ) +
						" available, use up and down arrow keys to navigate.";
				}
			}
		},
	
		__response: function( content ) {
			var message;
			this._superApply( arguments );
			if ( this.options.disabled || this.cancelSearch ) {
				return;
			}
			if ( content && content.length ) {
				message = this.options.messages.results( content.length );
			} else {
				message = this.options.messages.noResults;
			}
			this.liveRegion.text( message );
		}
	});
	
	}( jQuery ));
	
	(function( $, undefined ) {
	
	var lastActive, startXPos, startYPos, clickDragged,
		baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
		stateClasses = "ui-state-hover ui-state-active ",
		typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
		formResetHandler = function() {
			var form = $( this );
			setTimeout(function() {
				form.find( ":ui-button" ).button( "refresh" );
			}, 1 );
		},
		radioGroup = function( radio ) {
			var name = radio.name,
				form = radio.form,
				radios = $( [] );
			if ( name ) {
				name = name.replace( /'/g, "\\'" );
				if ( form ) {
					radios = $( form ).find( "[name='" + name + "']" );
				} else {
					radios = $( "[name='" + name + "']", radio.ownerDocument )
						.filter(function() {
							return !this.form;
						});
				}
			}
			return radios;
		};
	
	$.widget( "ui.button", {
		version: "1.10.3",
		defaultElement: "<button>",
		options: {
			disabled: null,
			text: true,
			label: null,
			icons: {
				primary: null,
				secondary: null
			}
		},
		_create: function() {
			this.element.closest( "form" )
				.unbind( "reset" + this.eventNamespace )
				.bind( "reset" + this.eventNamespace, formResetHandler );
	
			if ( typeof this.options.disabled !== "boolean" ) {
				this.options.disabled = !!this.element.prop( "disabled" );
			} else {
				this.element.prop( "disabled", this.options.disabled );
			}
	
			this._determineButtonType();
			this.hasTitle = !!this.buttonElement.attr( "title" );
	
			var that = this,
				options = this.options,
				toggleButton = this.type === "checkbox" || this.type === "radio",
				activeClass = !toggleButton ? "ui-state-active" : "",
				focusClass = "ui-state-focus";
	
			if ( options.label === null ) {
				options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
			}
	
			this._hoverable( this.buttonElement );
	
			this.buttonElement
				.addClass( baseClasses )
				.attr( "role", "button" )
				.bind( "mouseenter" + this.eventNamespace, function() {
					if ( options.disabled ) {
						return;
					}
					if ( this === lastActive ) {
						$( this ).addClass( "ui-state-active" );
					}
				})
				.bind( "mouseleave" + this.eventNamespace, function() {
					if ( options.disabled ) {
						return;
					}
					$( this ).removeClass( activeClass );
				})
				.bind( "click" + this.eventNamespace, function( event ) {
					if ( options.disabled ) {
						event.preventDefault();
						event.stopImmediatePropagation();
					}
				});
	
			this.element
				.bind( "focus" + this.eventNamespace, function() {
					// no need to check disabled, focus won't be triggered anyway
					that.buttonElement.addClass( focusClass );
				})
				.bind( "blur" + this.eventNamespace, function() {
					that.buttonElement.removeClass( focusClass );
				});
	
			if ( toggleButton ) {
				this.element.bind( "change" + this.eventNamespace, function() {
					if ( clickDragged ) {
						return;
					}
					that.refresh();
				});
				// if mouse moves between mousedown and mouseup (drag) set clickDragged flag
				// prevents issue where button state changes but checkbox/radio checked state
				// does not in Firefox (see ticket #6970)
				this.buttonElement
					.bind( "mousedown" + this.eventNamespace, function( event ) {
						if ( options.disabled ) {
							return;
						}
						clickDragged = false;
						startXPos = event.pageX;
						startYPos = event.pageY;
					})
					.bind( "mouseup" + this.eventNamespace, function( event ) {
						if ( options.disabled ) {
							return;
						}
						if ( startXPos !== event.pageX || startYPos !== event.pageY ) {
							clickDragged = true;
						}
				});
			}
	
			if ( this.type === "checkbox" ) {
				this.buttonElement.bind( "click" + this.eventNamespace, function() {
					if ( options.disabled || clickDragged ) {
						return false;
					}
				});
			} else if ( this.type === "radio" ) {
				this.buttonElement.bind( "click" + this.eventNamespace, function() {
					if ( options.disabled || clickDragged ) {
						return false;
					}
					$( this ).addClass( "ui-state-active" );
					that.buttonElement.attr( "aria-pressed", "true" );
	
					var radio = that.element[ 0 ];
					radioGroup( radio )
						.not( radio )
						.map(function() {
							return $( this ).button( "widget" )[ 0 ];
						})
						.removeClass( "ui-state-active" )
						.attr( "aria-pressed", "false" );
				});
			} else {
				this.buttonElement
					.bind( "mousedown" + this.eventNamespace, function() {
						if ( options.disabled ) {
							return false;
						}
						$( this ).addClass( "ui-state-active" );
						lastActive = this;
						that.document.one( "mouseup", function() {
							lastActive = null;
						});
					})
					.bind( "mouseup" + this.eventNamespace, function() {
						if ( options.disabled ) {
							return false;
						}
						$( this ).removeClass( "ui-state-active" );
					})
					.bind( "keydown" + this.eventNamespace, function(event) {
						if ( options.disabled ) {
							return false;
						}
						if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
							$( this ).addClass( "ui-state-active" );
						}
					})
					// see #8559, we bind to blur here in case the button element loses
					// focus between keydown and keyup, it would be left in an "active" state
					.bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
						$( this ).removeClass( "ui-state-active" );
					});
	
				if ( this.buttonElement.is("a") ) {
					this.buttonElement.keyup(function(event) {
						if ( event.keyCode === $.ui.keyCode.SPACE ) {
							// TODO pass through original event correctly (just as 2nd argument doesn't work)
							$( this ).click();
						}
					});
				}
			}
	
			// TODO: pull out $.Widget's handling for the disabled option into
			// $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
			// be overridden by individual plugins
			this._setOption( "disabled", options.disabled );
			this._resetButton();
		},
	
		_determineButtonType: function() {
			var ancestor, labelSelector, checked;
	
			if ( this.element.is("[type=checkbox]") ) {
				this.type = "checkbox";
			} else if ( this.element.is("[type=radio]") ) {
				this.type = "radio";
			} else if ( this.element.is("input") ) {
				this.type = "input";
			} else {
				this.type = "button";
			}
	
			if ( this.type === "checkbox" || this.type === "radio" ) {
				// we don't search against the document in case the element
				// is disconnected from the DOM
				ancestor = this.element.parents().last();
				labelSelector = "label[for='" + this.element.attr("id") + "']";
				this.buttonElement = ancestor.find( labelSelector );
				if ( !this.buttonElement.length ) {
					ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
					this.buttonElement = ancestor.filter( labelSelector );
					if ( !this.buttonElement.length ) {
						this.buttonElement = ancestor.find( labelSelector );
					}
				}
				this.element.addClass( "ui-helper-hidden-accessible" );
	
				checked = this.element.is( ":checked" );
				if ( checked ) {
					this.buttonElement.addClass( "ui-state-active" );
				}
				this.buttonElement.prop( "aria-pressed", checked );
			} else {
				this.buttonElement = this.element;
			}
		},
	
		widget: function() {
			return this.buttonElement;
		},
	
		_destroy: function() {
			this.element
				.removeClass( "ui-helper-hidden-accessible" );
			this.buttonElement
				.removeClass( baseClasses + " " + stateClasses + " " + typeClasses )
				.removeAttr( "role" )
				.removeAttr( "aria-pressed" )
				.html( this.buttonElement.find(".ui-button-text").html() );
	
			if ( !this.hasTitle ) {
				this.buttonElement.removeAttr( "title" );
			}
		},
	
		_setOption: function( key, value ) {
			this._super( key, value );
			if ( key === "disabled" ) {
				if ( value ) {
					this.element.prop( "disabled", true );
				} else {
					this.element.prop( "disabled", false );
				}
				return;
			}
			this._resetButton();
		},
	
		refresh: function() {
			//See #8237 & #8828
			var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );
	
			if ( isDisabled !== this.options.disabled ) {
				this._setOption( "disabled", isDisabled );
			}
			if ( this.type === "radio" ) {
				radioGroup( this.element[0] ).each(function() {
					if ( $( this ).is( ":checked" ) ) {
						$( this ).button( "widget" )
							.addClass( "ui-state-active" )
							.attr( "aria-pressed", "true" );
					} else {
						$( this ).button( "widget" )
							.removeClass( "ui-state-active" )
							.attr( "aria-pressed", "false" );
					}
				});
			} else if ( this.type === "checkbox" ) {
				if ( this.element.is( ":checked" ) ) {
					this.buttonElement
						.addClass( "ui-state-active" )
						.attr( "aria-pressed", "true" );
				} else {
					this.buttonElement
						.removeClass( "ui-state-active" )
						.attr( "aria-pressed", "false" );
				}
			}
		},
	
		_resetButton: function() {
			if ( this.type === "input" ) {
				if ( this.options.label ) {
					this.element.val( this.options.label );
				}
				return;
			}
			var buttonElement = this.buttonElement.removeClass( typeClasses ),
				buttonText = $( "<span></span>", this.document[0] )
					.addClass( "ui-button-text" )
					.html( this.options.label )
					.appendTo( buttonElement.empty() )
					.text(),
				icons = this.options.icons,
				multipleIcons = icons.primary && icons.secondary,
				buttonClasses = [];
	
			if ( icons.primary || icons.secondary ) {
				if ( this.options.text ) {
					buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
				}
	
				if ( icons.primary ) {
					buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
				}
	
				if ( icons.secondary ) {
					buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
				}
	
				if ( !this.options.text ) {
					buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );
	
					if ( !this.hasTitle ) {
						buttonElement.attr( "title", $.trim( buttonText ) );
					}
				}
			} else {
				buttonClasses.push( "ui-button-text-only" );
			}
			buttonElement.addClass( buttonClasses.join( " " ) );
		}
	});
	
	$.widget( "ui.buttonset", {
		version: "1.10.3",
		options: {
			items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"
		},
	
		_create: function() {
			this.element.addClass( "ui-buttonset" );
		},
	
		_init: function() {
			this.refresh();
		},
	
		_setOption: function( key, value ) {
			if ( key === "disabled" ) {
				this.buttons.button( "option", key, value );
			}
	
			this._super( key, value );
		},
	
		refresh: function() {
			var rtl = this.element.css( "direction" ) === "rtl";
	
			this.buttons = this.element.find( this.options.items )
				.filter( ":ui-button" )
					.button( "refresh" )
				.end()
				.not( ":ui-button" )
					.button()
				.end()
				.map(function() {
					return $( this ).button( "widget" )[ 0 ];
				})
					.removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
					.filter( ":first" )
						.addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
					.end()
					.filter( ":last" )
						.addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
					.end()
				.end();
		},
	
		_destroy: function() {
			this.element.removeClass( "ui-buttonset" );
			this.buttons
				.map(function() {
					return $( this ).button( "widget" )[ 0 ];
				})
					.removeClass( "ui-corner-left ui-corner-right" )
				.end()
				.button( "destroy" );
		}
	});
	
	}( jQuery ) );
	
	(function( $, undefined ) {
	
	$.extend($.ui, { datepicker: { version: "1.10.3" } });
	
	var PROP_NAME = "datepicker",
		instActive;
	
	/* Date picker manager.
	   Use the singleton instance of this class, $.datepicker, to interact with the date picker.
	   Settings for (groups of) date pickers are maintained in an instance object,
	   allowing multiple different settings on the same page. */
	
	function Datepicker() {
		this._curInst = null; // The current instance in use
		this._keyEvent = false; // If the last event was a key event
		this._disabledInputs = []; // List of date picker inputs that have been disabled
		this._datepickerShowing = false; // True if the popup picker is showing , false if not
		this._inDialog = false; // True if showing within a "dialog", false if not
		this._mainDivId = "ui-datepicker-div"; // The ID of the main datepicker division
		this._inlineClass = "ui-datepicker-inline"; // The name of the inline marker class
		this._appendClass = "ui-datepicker-append"; // The name of the append marker class
		this._triggerClass = "ui-datepicker-trigger"; // The name of the trigger marker class
		this._dialogClass = "ui-datepicker-dialog"; // The name of the dialog marker class
		this._disableClass = "ui-datepicker-disabled"; // The name of the disabled covering marker class
		this._unselectableClass = "ui-datepicker-unselectable"; // The name of the unselectable cell marker class
		this._currentClass = "ui-datepicker-current-day"; // The name of the current day marker class
		this._dayOverClass = "ui-datepicker-days-cell-over"; // The name of the day hover marker class
		this.regional = []; // Available regional settings, indexed by language code
		this.regional[""] = { // Default regional settings
			closeText: "Done", // Display text for close link
			prevText: "Prev", // Display text for previous month link
			nextText: "Next", // Display text for next month link
			currentText: "Today", // Display text for current month link
			monthNames: ["January","February","March","April","May","June",
				"July","August","September","October","November","December"], // Names of months for drop-down and formatting
			monthNamesShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], // For formatting
			dayNames: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], // For formatting
			dayNamesShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"], // For formatting
			dayNamesMin: ["Su","Mo","Tu","We","Th","Fr","Sa"], // Column headings for days starting at Sunday
			weekHeader: "Wk", // Column header for week of the year
			dateFormat: "mm/dd/yy", // See format options on parseDate
			firstDay: 0, // The first day of the week, Sun = 0, Mon = 1, ...
			isRTL: false, // True if right-to-left language, false if left-to-right
			showMonthAfterYear: false, // True if the year select precedes month, false for month then year
			yearSuffix: "" // Additional text to append to the year in the month headers
		};
		this._defaults = { // Global defaults for all the date picker instances
			showOn: "focus", // "focus" for popup on focus,
				// "button" for trigger button, or "both" for either
			showAnim: "fadeIn", // Name of jQuery animation for popup
			showOptions: {}, // Options for enhanced animations
			defaultDate: null, // Used when field is blank: actual date,
				// +/-number for offset from today, null for today
			appendText: "", // Display text following the input box, e.g. showing the format
			buttonText: "...", // Text for trigger button
			buttonImage: "", // URL for trigger button image
			buttonImageOnly: false, // True if the image appears alone, false if it appears on a button
			hideIfNoPrevNext: false, // True to hide next/previous month links
				// if not applicable, false to just disable them
			navigationAsDateFormat: false, // True if date formatting applied to prev/today/next links
			gotoCurrent: false, // True if today link goes back to current selection instead
			changeMonth: false, // True if month can be selected directly, false if only prev/next
			changeYear: false, // True if year can be selected directly, false if only prev/next
			yearRange: "c-10:c+10", // Range of years to display in drop-down,
				// either relative to today's year (-nn:+nn), relative to currently displayed year
				// (c-nn:c+nn), absolute (nnnn:nnnn), or a combination of the above (nnnn:-n)
			showOtherMonths: false, // True to show dates in other months, false to leave blank
			selectOtherMonths: false, // True to allow selection of dates in other months, false for unselectable
			showWeek: false, // True to show week of the year, false to not show it
			calculateWeek: this.iso8601Week, // How to calculate the week of the year,
				// takes a Date and returns the number of the week for it
			shortYearCutoff: "+10", // Short year values < this are in the current century,
				// > this are in the previous century,
				// string value starting with "+" for current year + value
			minDate: null, // The earliest selectable date, or null for no limit
			maxDate: null, // The latest selectable date, or null for no limit
			duration: "fast", // Duration of display/closure
			beforeShowDay: null, // Function that takes a date and returns an array with
				// [0] = true if selectable, false if not, [1] = custom CSS class name(s) or "",
				// [2] = cell title (optional), e.g. $.datepicker.noWeekends
			beforeShow: null, // Function that takes an input field and
				// returns a set of custom settings for the date picker
			onSelect: null, // Define a callback function when a date is selected
			onChangeMonthYear: null, // Define a callback function when the month or year is changed
			onClose: null, // Define a callback function when the datepicker is closed
			numberOfMonths: 1, // Number of months to show at a time
			showCurrentAtPos: 0, // The position in multipe months at which to show the current month (starting at 0)
			stepMonths: 1, // Number of months to step back/forward
			stepBigMonths: 12, // Number of months to step back/forward for the big links
			altField: "", // Selector for an alternate field to store selected dates into
			altFormat: "", // The date format to use for the alternate field
			constrainInput: true, // The input is constrained by the current date format
			showButtonPanel: false, // True to show button panel, false to not show it
			autoSize: false, // True to size the input for the date format, false to leave as is
			disabled: false // The initial disabled state
		};
		$.extend(this._defaults, this.regional[""]);
		this.dpDiv = bindHover($("<div id='" + this._mainDivId + "' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"));
	}
	
	$.extend(Datepicker.prototype, {
		/* Class name added to elements to indicate already configured with a date picker. */
		markerClassName: "hasDatepicker",
	
		//Keep track of the maximum number of rows displayed (see #7043)
		maxRows: 4,
	
		// TODO rename to "widget" when switching to widget factory
		_widgetDatepicker: function() {
			return this.dpDiv;
		},
	
		/* Override the default settings for all instances of the date picker.
		 * @param  settings  object - the new settings to use as defaults (anonymous object)
		 * @return the manager object
		 */
		setDefaults: function(settings) {
			extendRemove(this._defaults, settings || {});
			return this;
		},
	
		/* Attach the date picker to a jQuery selection.
		 * @param  target	element - the target input field or division or span
		 * @param  settings  object - the new settings to use for this date picker instance (anonymous)
		 */
		_attachDatepicker: function(target, settings) {
			var nodeName, inline, inst;
			nodeName = target.nodeName.toLowerCase();
			inline = (nodeName === "div" || nodeName === "span");
			if (!target.id) {
				this.uuid += 1;
				target.id = "dp" + this.uuid;
			}
			inst = this._newInst($(target), inline);
			inst.settings = $.extend({}, settings || {});
			if (nodeName === "input") {
				this._connectDatepicker(target, inst);
			} else if (inline) {
				this._inlineDatepicker(target, inst);
			}
		},
	
		/* Create a new instance object. */
		_newInst: function(target, inline) {
			var id = target[0].id.replace(/([^A-Za-z0-9_\-])/g, "\\\\$1"); // escape jQuery meta chars
			return {id: id, input: target, // associated target
				selectedDay: 0, selectedMonth: 0, selectedYear: 0, // current selection
				drawMonth: 0, drawYear: 0, // month being drawn
				inline: inline, // is datepicker inline or not
				dpDiv: (!inline ? this.dpDiv : // presentation div
				bindHover($("<div class='" + this._inlineClass + " ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")))};
		},
	
		/* Attach the date picker to an input field. */
		_connectDatepicker: function(target, inst) {
			var input = $(target);
			inst.append = $([]);
			inst.trigger = $([]);
			if (input.hasClass(this.markerClassName)) {
				return;
			}
			this._attachments(input, inst);
			input.addClass(this.markerClassName).keydown(this._doKeyDown).
				keypress(this._doKeyPress).keyup(this._doKeyUp);
			this._autoSize(inst);
			$.data(target, PROP_NAME, inst);
			//If disabled option is true, disable the datepicker once it has been attached to the input (see ticket #5665)
			if( inst.settings.disabled ) {
				this._disableDatepicker( target );
			}
		},
	
		/* Make attachments based on settings. */
		_attachments: function(input, inst) {
			var showOn, buttonText, buttonImage,
				appendText = this._get(inst, "appendText"),
				isRTL = this._get(inst, "isRTL");
	
			if (inst.append) {
				inst.append.remove();
			}
			if (appendText) {
				inst.append = $("<span class='" + this._appendClass + "'>" + appendText + "</span>");
				input[isRTL ? "before" : "after"](inst.append);
			}
	
			input.unbind("focus", this._showDatepicker);
	
			if (inst.trigger) {
				inst.trigger.remove();
			}
	
			showOn = this._get(inst, "showOn");
			if (showOn === "focus" || showOn === "both") { // pop-up date picker when in the marked field
				input.focus(this._showDatepicker);
			}
			if (showOn === "button" || showOn === "both") { // pop-up date picker when button clicked
				buttonText = this._get(inst, "buttonText");
				buttonImage = this._get(inst, "buttonImage");
				inst.trigger = $(this._get(inst, "buttonImageOnly") ?
					$("<img/>").addClass(this._triggerClass).
						attr({ src: buttonImage, alt: buttonText, title: buttonText }) :
					$("<button type='button'></button>").addClass(this._triggerClass).
						html(!buttonImage ? buttonText : $("<img/>").attr(
						{ src:buttonImage, alt:buttonText, title:buttonText })));
				input[isRTL ? "before" : "after"](inst.trigger);
				inst.trigger.click(function() {
					if ($.datepicker._datepickerShowing && $.datepicker._lastInput === input[0]) {
						$.datepicker._hideDatepicker();
					} else if ($.datepicker._datepickerShowing && $.datepicker._lastInput !== input[0]) {
						$.datepicker._hideDatepicker();
						$.datepicker._showDatepicker(input[0]);
					} else {
						$.datepicker._showDatepicker(input[0]);
					}
					return false;
				});
			}
		},
	
		/* Apply the maximum length for the date format. */
		_autoSize: function(inst) {
			if (this._get(inst, "autoSize") && !inst.inline) {
				var findMax, max, maxI, i,
					date = new Date(2009, 12 - 1, 20), // Ensure double digits
					dateFormat = this._get(inst, "dateFormat");
	
				if (dateFormat.match(/[DM]/)) {
					findMax = function(names) {
						max = 0;
						maxI = 0;
						for (i = 0; i < names.length; i++) {
							if (names[i].length > max) {
								max = names[i].length;
								maxI = i;
							}
						}
						return maxI;
					};
					date.setMonth(findMax(this._get(inst, (dateFormat.match(/MM/) ?
						"monthNames" : "monthNamesShort"))));
					date.setDate(findMax(this._get(inst, (dateFormat.match(/DD/) ?
						"dayNames" : "dayNamesShort"))) + 20 - date.getDay());
				}
				inst.input.attr("size", this._formatDate(inst, date).length);
			}
		},
	
		/* Attach an inline date picker to a div. */
		_inlineDatepicker: function(target, inst) {
			var divSpan = $(target);
			if (divSpan.hasClass(this.markerClassName)) {
				return;
			}
			divSpan.addClass(this.markerClassName).append(inst.dpDiv);
			$.data(target, PROP_NAME, inst);
			this._setDate(inst, this._getDefaultDate(inst), true);
			this._updateDatepicker(inst);
			this._updateAlternate(inst);
			//If disabled option is true, disable the datepicker before showing it (see ticket #5665)
			if( inst.settings.disabled ) {
				this._disableDatepicker( target );
			}
			// Set display:block in place of inst.dpDiv.show() which won't work on disconnected elements
			// http://bugs.jqueryui.com/ticket/7552 - A Datepicker created on a detached div has zero height
			inst.dpDiv.css( "display", "block" );
		},
	
		/* Pop-up the date picker in a "dialog" box.
		 * @param  input element - ignored
		 * @param  date	string or Date - the initial date to display
		 * @param  onSelect  function - the function to call when a date is selected
		 * @param  settings  object - update the dialog date picker instance's settings (anonymous object)
		 * @param  pos int[2] - coordinates for the dialog's position within the screen or
		 *					event - with x/y coordinates or
		 *					leave empty for default (screen centre)
		 * @return the manager object
		 */
		_dialogDatepicker: function(input, date, onSelect, settings, pos) {
			var id, browserWidth, browserHeight, scrollX, scrollY,
				inst = this._dialogInst; // internal instance
	
			if (!inst) {
				this.uuid += 1;
				id = "dp" + this.uuid;
				this._dialogInput = $("<input type='text' id='" + id +
					"' style='position: absolute; top: -100px; width: 0px;'/>");
				this._dialogInput.keydown(this._doKeyDown);
				$("body").append(this._dialogInput);
				inst = this._dialogInst = this._newInst(this._dialogInput, false);
				inst.settings = {};
				$.data(this._dialogInput[0], PROP_NAME, inst);
			}
			extendRemove(inst.settings, settings || {});
			date = (date && date.constructor === Date ? this._formatDate(inst, date) : date);
			this._dialogInput.val(date);
	
			this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
			if (!this._pos) {
				browserWidth = document.documentElement.clientWidth;
				browserHeight = document.documentElement.clientHeight;
				scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
				scrollY = document.documentElement.scrollTop || document.body.scrollTop;
				this._pos = // should use actual width/height below
					[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
			}
	
			// move input on screen for focus, but hidden behind dialog
			this._dialogInput.css("left", (this._pos[0] + 20) + "px").css("top", this._pos[1] + "px");
			inst.settings.onSelect = onSelect;
			this._inDialog = true;
			this.dpDiv.addClass(this._dialogClass);
			this._showDatepicker(this._dialogInput[0]);
			if ($.blockUI) {
				$.blockUI(this.dpDiv);
			}
			$.data(this._dialogInput[0], PROP_NAME, inst);
			return this;
		},
	
		/* Detach a datepicker from its control.
		 * @param  target	element - the target input field or division or span
		 */
		_destroyDatepicker: function(target) {
			var nodeName,
				$target = $(target),
				inst = $.data(target, PROP_NAME);
	
			if (!$target.hasClass(this.markerClassName)) {
				return;
			}
	
			nodeName = target.nodeName.toLowerCase();
			$.removeData(target, PROP_NAME);
			if (nodeName === "input") {
				inst.append.remove();
				inst.trigger.remove();
				$target.removeClass(this.markerClassName).
					unbind("focus", this._showDatepicker).
					unbind("keydown", this._doKeyDown).
					unbind("keypress", this._doKeyPress).
					unbind("keyup", this._doKeyUp);
			} else if (nodeName === "div" || nodeName === "span") {
				$target.removeClass(this.markerClassName).empty();
			}
		},
	
		/* Enable the date picker to a jQuery selection.
		 * @param  target	element - the target input field or division or span
		 */
		_enableDatepicker: function(target) {
			var nodeName, inline,
				$target = $(target),
				inst = $.data(target, PROP_NAME);
	
			if (!$target.hasClass(this.markerClassName)) {
				return;
			}
	
			nodeName = target.nodeName.toLowerCase();
			if (nodeName === "input") {
				target.disabled = false;
				inst.trigger.filter("button").
					each(function() { this.disabled = false; }).end().
					filter("img").css({opacity: "1.0", cursor: ""});
			} else if (nodeName === "div" || nodeName === "span") {
				inline = $target.children("." + this._inlineClass);
				inline.children().removeClass("ui-state-disabled");
				inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
					prop("disabled", false);
			}
			this._disabledInputs = $.map(this._disabledInputs,
				function(value) { return (value === target ? null : value); }); // delete entry
		},
	
		/* Disable the date picker to a jQuery selection.
		 * @param  target	element - the target input field or division or span
		 */
		_disableDatepicker: function(target) {
			var nodeName, inline,
				$target = $(target),
				inst = $.data(target, PROP_NAME);
	
			if (!$target.hasClass(this.markerClassName)) {
				return;
			}
	
			nodeName = target.nodeName.toLowerCase();
			if (nodeName === "input") {
				target.disabled = true;
				inst.trigger.filter("button").
					each(function() { this.disabled = true; }).end().
					filter("img").css({opacity: "0.5", cursor: "default"});
			} else if (nodeName === "div" || nodeName === "span") {
				inline = $target.children("." + this._inlineClass);
				inline.children().addClass("ui-state-disabled");
				inline.find("select.ui-datepicker-month, select.ui-datepicker-year").
					prop("disabled", true);
			}
			this._disabledInputs = $.map(this._disabledInputs,
				function(value) { return (value === target ? null : value); }); // delete entry
			this._disabledInputs[this._disabledInputs.length] = target;
		},
	
		/* Is the first field in a jQuery collection disabled as a datepicker?
		 * @param  target	element - the target input field or division or span
		 * @return boolean - true if disabled, false if enabled
		 */
		_isDisabledDatepicker: function(target) {
			if (!target) {
				return false;
			}
			for (var i = 0; i < this._disabledInputs.length; i++) {
				if (this._disabledInputs[i] === target) {
					return true;
				}
			}
			return false;
		},
	
		/* Retrieve the instance data for the target control.
		 * @param  target  element - the target input field or division or span
		 * @return  object - the associated instance data
		 * @throws  error if a jQuery problem getting data
		 */
		_getInst: function(target) {
			try {
				return $.data(target, PROP_NAME);
			}
			catch (err) {
				throw "Missing instance data for this datepicker";
			}
		},
	
		/* Update or retrieve the settings for a date picker attached to an input field or division.
		 * @param  target  element - the target input field or division or span
		 * @param  name	object - the new settings to update or
		 *				string - the name of the setting to change or retrieve,
		 *				when retrieving also "all" for all instance settings or
		 *				"defaults" for all global defaults
		 * @param  value   any - the new value for the setting
		 *				(omit if above is an object or to retrieve a value)
		 */
		_optionDatepicker: function(target, name, value) {
			var settings, date, minDate, maxDate,
				inst = this._getInst(target);
	
			if (arguments.length === 2 && typeof name === "string") {
				return (name === "defaults" ? $.extend({}, $.datepicker._defaults) :
					(inst ? (name === "all" ? $.extend({}, inst.settings) :
					this._get(inst, name)) : null));
			}
	
			settings = name || {};
			if (typeof name === "string") {
				settings = {};
				settings[name] = value;
			}
	
			if (inst) {
				if (this._curInst === inst) {
					this._hideDatepicker();
				}
	
				date = this._getDateDatepicker(target, true);
				minDate = this._getMinMaxDate(inst, "min");
				maxDate = this._getMinMaxDate(inst, "max");
				extendRemove(inst.settings, settings);
				// reformat the old minDate/maxDate values if dateFormat changes and a new minDate/maxDate isn't provided
				if (minDate !== null && settings.dateFormat !== undefined && settings.minDate === undefined) {
					inst.settings.minDate = this._formatDate(inst, minDate);
				}
				if (maxDate !== null && settings.dateFormat !== undefined && settings.maxDate === undefined) {
					inst.settings.maxDate = this._formatDate(inst, maxDate);
				}
				if ( "disabled" in settings ) {
					if ( settings.disabled ) {
						this._disableDatepicker(target);
					} else {
						this._enableDatepicker(target);
					}
				}
				this._attachments($(target), inst);
				this._autoSize(inst);
				this._setDate(inst, date);
				this._updateAlternate(inst);
				this._updateDatepicker(inst);
			}
		},
	
		// change method deprecated
		_changeDatepicker: function(target, name, value) {
			this._optionDatepicker(target, name, value);
		},
	
		/* Redraw the date picker attached to an input field or division.
		 * @param  target  element - the target input field or division or span
		 */
		_refreshDatepicker: function(target) {
			var inst = this._getInst(target);
			if (inst) {
				this._updateDatepicker(inst);
			}
		},
	
		/* Set the dates for a jQuery selection.
		 * @param  target element - the target input field or division or span
		 * @param  date	Date - the new date
		 */
		_setDateDatepicker: function(target, date) {
			var inst = this._getInst(target);
			if (inst) {
				this._setDate(inst, date);
				this._updateDatepicker(inst);
				this._updateAlternate(inst);
			}
		},
	
		/* Get the date(s) for the first entry in a jQuery selection.
		 * @param  target element - the target input field or division or span
		 * @param  noDefault boolean - true if no default date is to be used
		 * @return Date - the current date
		 */
		_getDateDatepicker: function(target, noDefault) {
			var inst = this._getInst(target);
			if (inst && !inst.inline) {
				this._setDateFromField(inst, noDefault);
			}
			return (inst ? this._getDate(inst) : null);
		},
	
		/* Handle keystrokes. */
		_doKeyDown: function(event) {
			var onSelect, dateStr, sel,
				inst = $.datepicker._getInst(event.target),
				handled = true,
				isRTL = inst.dpDiv.is(".ui-datepicker-rtl");
	
			inst._keyEvent = true;
			if ($.datepicker._datepickerShowing) {
				switch (event.keyCode) {
					case 9: $.datepicker._hideDatepicker();
							handled = false;
							break; // hide on tab out
					case 13: sel = $("td." + $.datepicker._dayOverClass + ":not(." +
										$.datepicker._currentClass + ")", inst.dpDiv);
							if (sel[0]) {
								$.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
							}
	
							onSelect = $.datepicker._get(inst, "onSelect");
							if (onSelect) {
								dateStr = $.datepicker._formatDate(inst);
	
								// trigger custom callback
								onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
							} else {
								$.datepicker._hideDatepicker();
							}
	
							return false; // don't submit the form
					case 27: $.datepicker._hideDatepicker();
							break; // hide on escape
					case 33: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
								-$.datepicker._get(inst, "stepBigMonths") :
								-$.datepicker._get(inst, "stepMonths")), "M");
							break; // previous month/year on page up/+ ctrl
					case 34: $.datepicker._adjustDate(event.target, (event.ctrlKey ?
								+$.datepicker._get(inst, "stepBigMonths") :
								+$.datepicker._get(inst, "stepMonths")), "M");
							break; // next month/year on page down/+ ctrl
					case 35: if (event.ctrlKey || event.metaKey) {
								$.datepicker._clearDate(event.target);
							}
							handled = event.ctrlKey || event.metaKey;
							break; // clear on ctrl or command +end
					case 36: if (event.ctrlKey || event.metaKey) {
								$.datepicker._gotoToday(event.target);
							}
							handled = event.ctrlKey || event.metaKey;
							break; // current on ctrl or command +home
					case 37: if (event.ctrlKey || event.metaKey) {
								$.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), "D");
							}
							handled = event.ctrlKey || event.metaKey;
							// -1 day on ctrl or command +left
							if (event.originalEvent.altKey) {
								$.datepicker._adjustDate(event.target, (event.ctrlKey ?
									-$.datepicker._get(inst, "stepBigMonths") :
									-$.datepicker._get(inst, "stepMonths")), "M");
							}
							// next month/year on alt +left on Mac
							break;
					case 38: if (event.ctrlKey || event.metaKey) {
								$.datepicker._adjustDate(event.target, -7, "D");
							}
							handled = event.ctrlKey || event.metaKey;
							break; // -1 week on ctrl or command +up
					case 39: if (event.ctrlKey || event.metaKey) {
								$.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), "D");
							}
							handled = event.ctrlKey || event.metaKey;
							// +1 day on ctrl or command +right
							if (event.originalEvent.altKey) {
								$.datepicker._adjustDate(event.target, (event.ctrlKey ?
									+$.datepicker._get(inst, "stepBigMonths") :
									+$.datepicker._get(inst, "stepMonths")), "M");
							}
							// next month/year on alt +right
							break;
					case 40: if (event.ctrlKey || event.metaKey) {
								$.datepicker._adjustDate(event.target, +7, "D");
							}
							handled = event.ctrlKey || event.metaKey;
							break; // +1 week on ctrl or command +down
					default: handled = false;
				}
			} else if (event.keyCode === 36 && event.ctrlKey) { // display the date picker on ctrl+home
				$.datepicker._showDatepicker(this);
			} else {
				handled = false;
			}
	
			if (handled) {
				event.preventDefault();
				event.stopPropagation();
			}
		},
	
		/* Filter entered characters - based on date format. */
		_doKeyPress: function(event) {
			var chars, chr,
				inst = $.datepicker._getInst(event.target);
	
			if ($.datepicker._get(inst, "constrainInput")) {
				chars = $.datepicker._possibleChars($.datepicker._get(inst, "dateFormat"));
				chr = String.fromCharCode(event.charCode == null ? event.keyCode : event.charCode);
				return event.ctrlKey || event.metaKey || (chr < " " || !chars || chars.indexOf(chr) > -1);
			}
		},
	
		/* Synchronise manual entry and field/alternate field. */
		_doKeyUp: function(event) {
			var date,
				inst = $.datepicker._getInst(event.target);
	
			if (inst.input.val() !== inst.lastVal) {
				try {
					date = $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
						(inst.input ? inst.input.val() : null),
						$.datepicker._getFormatConfig(inst));
	
					if (date) { // only if valid
						$.datepicker._setDateFromField(inst);
						$.datepicker._updateAlternate(inst);
						$.datepicker._updateDatepicker(inst);
					}
				}
				catch (err) {
				}
			}
			return true;
		},
	
		/* Pop-up the date picker for a given input field.
		 * If false returned from beforeShow event handler do not show.
		 * @param  input  element - the input field attached to the date picker or
		 *					event - if triggered by focus
		 */
		_showDatepicker: function(input) {
			input = input.target || input;
			if (input.nodeName.toLowerCase() !== "input") { // find from button/image trigger
				input = $("input", input.parentNode)[0];
			}
	
			if ($.datepicker._isDisabledDatepicker(input) || $.datepicker._lastInput === input) { // already here
				return;
			}
	
			var inst, beforeShow, beforeShowSettings, isFixed,
				offset, showAnim, duration;
	
			inst = $.datepicker._getInst(input);
			if ($.datepicker._curInst && $.datepicker._curInst !== inst) {
				$.datepicker._curInst.dpDiv.stop(true, true);
				if ( inst && $.datepicker._datepickerShowing ) {
					$.datepicker._hideDatepicker( $.datepicker._curInst.input[0] );
				}
			}
	
			beforeShow = $.datepicker._get(inst, "beforeShow");
			beforeShowSettings = beforeShow ? beforeShow.apply(input, [input, inst]) : {};
			if(beforeShowSettings === false){
				return;
			}
			extendRemove(inst.settings, beforeShowSettings);
	
			inst.lastVal = null;
			$.datepicker._lastInput = input;
			$.datepicker._setDateFromField(inst);
	
			if ($.datepicker._inDialog) { // hide cursor
				input.value = "";
			}
			if (!$.datepicker._pos) { // position below input
				$.datepicker._pos = $.datepicker._findPos(input);
				$.datepicker._pos[1] += input.offsetHeight; // add the height
			}
	
			isFixed = false;
			$(input).parents().each(function() {
				isFixed |= $(this).css("position") === "fixed";
				return !isFixed;
			});
	
			offset = {left: $.datepicker._pos[0], top: $.datepicker._pos[1]};
			$.datepicker._pos = null;
			//to avoid flashes on Firefox
			inst.dpDiv.empty();
			// determine sizing offscreen
			inst.dpDiv.css({position: "absolute", display: "block", top: "-1000px"});
			$.datepicker._updateDatepicker(inst);
			// fix width for dynamic number of date pickers
			// and adjust position before showing
			offset = $.datepicker._checkOffset(inst, offset, isFixed);
			inst.dpDiv.css({position: ($.datepicker._inDialog && $.blockUI ?
				"static" : (isFixed ? "fixed" : "absolute")), display: "none",
				left: offset.left + "px", top: offset.top + "px"});
	
			if (!inst.inline) {
				showAnim = $.datepicker._get(inst, "showAnim");
				duration = $.datepicker._get(inst, "duration");
				inst.dpDiv.zIndex($(input).zIndex()+1);
				$.datepicker._datepickerShowing = true;
	
				if ( $.effects && $.effects.effect[ showAnim ] ) {
					inst.dpDiv.show(showAnim, $.datepicker._get(inst, "showOptions"), duration);
				} else {
					inst.dpDiv[showAnim || "show"](showAnim ? duration : null);
				}
	
				if ( $.datepicker._shouldFocusInput( inst ) ) {
					inst.input.focus();
				}
	
				$.datepicker._curInst = inst;
			}
		},
	
		/* Generate the date picker content. */
		_updateDatepicker: function(inst) {
			this.maxRows = 4; //Reset the max number of rows being displayed (see #7043)
			instActive = inst; // for delegate hover events
			inst.dpDiv.empty().append(this._generateHTML(inst));
			this._attachHandlers(inst);
			inst.dpDiv.find("." + this._dayOverClass + " a").mouseover();
	
			var origyearshtml,
				numMonths = this._getNumberOfMonths(inst),
				cols = numMonths[1],
				width = 17;
	
			inst.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width("");
			if (cols > 1) {
				inst.dpDiv.addClass("ui-datepicker-multi-" + cols).css("width", (width * cols) + "em");
			}
			inst.dpDiv[(numMonths[0] !== 1 || numMonths[1] !== 1 ? "add" : "remove") +
				"Class"]("ui-datepicker-multi");
			inst.dpDiv[(this._get(inst, "isRTL") ? "add" : "remove") +
				"Class"]("ui-datepicker-rtl");
	
			if (inst === $.datepicker._curInst && $.datepicker._datepickerShowing && $.datepicker._shouldFocusInput( inst ) ) {
				inst.input.focus();
			}
	
			// deffered render of the years select (to avoid flashes on Firefox)
			if( inst.yearshtml ){
				origyearshtml = inst.yearshtml;
				setTimeout(function(){
					//assure that inst.yearshtml didn't change.
					if( origyearshtml === inst.yearshtml && inst.yearshtml ){
						inst.dpDiv.find("select.ui-datepicker-year:first").replaceWith(inst.yearshtml);
					}
					origyearshtml = inst.yearshtml = null;
				}, 0);
			}
		},
	
		// #6694 - don't focus the input if it's already focused
		// this breaks the change event in IE
		// Support: IE and jQuery <1.9
		_shouldFocusInput: function( inst ) {
			return inst.input && inst.input.is( ":visible" ) && !inst.input.is( ":disabled" ) && !inst.input.is( ":focus" );
		},
	
		/* Check positioning to remain on screen. */
		_checkOffset: function(inst, offset, isFixed) {
			var dpWidth = inst.dpDiv.outerWidth(),
				dpHeight = inst.dpDiv.outerHeight(),
				inputWidth = inst.input ? inst.input.outerWidth() : 0,
				inputHeight = inst.input ? inst.input.outerHeight() : 0,
				viewWidth = document.documentElement.clientWidth + (isFixed ? 0 : $(document).scrollLeft()),
				viewHeight = document.documentElement.clientHeight + (isFixed ? 0 : $(document).scrollTop());
	
			offset.left -= (this._get(inst, "isRTL") ? (dpWidth - inputWidth) : 0);
			offset.left -= (isFixed && offset.left === inst.input.offset().left) ? $(document).scrollLeft() : 0;
			offset.top -= (isFixed && offset.top === (inst.input.offset().top + inputHeight)) ? $(document).scrollTop() : 0;
	
			// now check if datepicker is showing outside window viewport - move to a better place if so.
			offset.left -= Math.min(offset.left, (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ?
				Math.abs(offset.left + dpWidth - viewWidth) : 0);
			offset.top -= Math.min(offset.top, (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ?
				Math.abs(dpHeight + inputHeight) : 0);
	
			return offset;
		},
	
		/* Find an object's position on the screen. */
		_findPos: function(obj) {
			var position,
				inst = this._getInst(obj),
				isRTL = this._get(inst, "isRTL");
	
			while (obj && (obj.type === "hidden" || obj.nodeType !== 1 || $.expr.filters.hidden(obj))) {
				obj = obj[isRTL ? "previousSibling" : "nextSibling"];
			}
	
			position = $(obj).offset();
			return [position.left, position.top];
		},
	
		/* Hide the date picker from view.
		 * @param  input  element - the input field attached to the date picker
		 */
		_hideDatepicker: function(input) {
			var showAnim, duration, postProcess, onClose,
				inst = this._curInst;
	
			if (!inst || (input && inst !== $.data(input, PROP_NAME))) {
				return;
			}
	
			if (this._datepickerShowing) {
				showAnim = this._get(inst, "showAnim");
				duration = this._get(inst, "duration");
				postProcess = function() {
					$.datepicker._tidyDialog(inst);
				};
	
				// DEPRECATED: after BC for 1.8.x $.effects[ showAnim ] is not needed
				if ( $.effects && ( $.effects.effect[ showAnim ] || $.effects[ showAnim ] ) ) {
					inst.dpDiv.hide(showAnim, $.datepicker._get(inst, "showOptions"), duration, postProcess);
				} else {
					inst.dpDiv[(showAnim === "slideDown" ? "slideUp" :
						(showAnim === "fadeIn" ? "fadeOut" : "hide"))]((showAnim ? duration : null), postProcess);
				}
	
				if (!showAnim) {
					postProcess();
				}
				this._datepickerShowing = false;
	
				onClose = this._get(inst, "onClose");
				if (onClose) {
					onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ""), inst]);
				}
	
				this._lastInput = null;
				if (this._inDialog) {
					this._dialogInput.css({ position: "absolute", left: "0", top: "-100px" });
					if ($.blockUI) {
						$.unblockUI();
						$("body").append(this.dpDiv);
					}
				}
				this._inDialog = false;
			}
		},
	
		/* Tidy up after a dialog display. */
		_tidyDialog: function(inst) {
			inst.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar");
		},
	
		/* Close date picker if clicked elsewhere. */
		_checkExternalClick: function(event) {
			if (!$.datepicker._curInst) {
				return;
			}
	
			var $target = $(event.target),
				inst = $.datepicker._getInst($target[0]);
	
			if ( ( ( $target[0].id !== $.datepicker._mainDivId &&
					$target.parents("#" + $.datepicker._mainDivId).length === 0 &&
					!$target.hasClass($.datepicker.markerClassName) &&
					!$target.closest("." + $.datepicker._triggerClass).length &&
					$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI) ) ) ||
				( $target.hasClass($.datepicker.markerClassName) && $.datepicker._curInst !== inst ) ) {
					$.datepicker._hideDatepicker();
			}
		},
	
		/* Adjust one of the date sub-fields. */
		_adjustDate: function(id, offset, period) {
			var target = $(id),
				inst = this._getInst(target[0]);
	
			if (this._isDisabledDatepicker(target[0])) {
				return;
			}
			this._adjustInstDate(inst, offset +
				(period === "M" ? this._get(inst, "showCurrentAtPos") : 0), // undo positioning
				period);
			this._updateDatepicker(inst);
		},
	
		/* Action for current link. */
		_gotoToday: function(id) {
			var date,
				target = $(id),
				inst = this._getInst(target[0]);
	
			if (this._get(inst, "gotoCurrent") && inst.currentDay) {
				inst.selectedDay = inst.currentDay;
				inst.drawMonth = inst.selectedMonth = inst.currentMonth;
				inst.drawYear = inst.selectedYear = inst.currentYear;
			} else {
				date = new Date();
				inst.selectedDay = date.getDate();
				inst.drawMonth = inst.selectedMonth = date.getMonth();
				inst.drawYear = inst.selectedYear = date.getFullYear();
			}
			this._notifyChange(inst);
			this._adjustDate(target);
		},
	
		/* Action for selecting a new month/year. */
		_selectMonthYear: function(id, select, period) {
			var target = $(id),
				inst = this._getInst(target[0]);
	
			inst["selected" + (period === "M" ? "Month" : "Year")] =
			inst["draw" + (period === "M" ? "Month" : "Year")] =
				parseInt(select.options[select.selectedIndex].value,10);
	
			this._notifyChange(inst);
			this._adjustDate(target);
		},
	
		/* Action for selecting a day. */
		_selectDay: function(id, month, year, td) {
			var inst,
				target = $(id);
	
			if ($(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
				return;
			}
	
			inst = this._getInst(target[0]);
			inst.selectedDay = inst.currentDay = $("a", td).html();
			inst.selectedMonth = inst.currentMonth = month;
			inst.selectedYear = inst.currentYear = year;
			this._selectDate(id, this._formatDate(inst,
				inst.currentDay, inst.currentMonth, inst.currentYear));
		},
	
		/* Erase the input field and hide the date picker. */
		_clearDate: function(id) {
			var target = $(id);
			this._selectDate(target, "");
		},
	
		/* Update the input field with the selected date. */
		_selectDate: function(id, dateStr) {
			var onSelect,
				target = $(id),
				inst = this._getInst(target[0]);
	
			dateStr = (dateStr != null ? dateStr : this._formatDate(inst));
			if (inst.input) {
				inst.input.val(dateStr);
			}
			this._updateAlternate(inst);
	
			onSelect = this._get(inst, "onSelect");
			if (onSelect) {
				onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);  // trigger custom callback
			} else if (inst.input) {
				inst.input.trigger("change"); // fire the change event
			}
	
			if (inst.inline){
				this._updateDatepicker(inst);
			} else {
				this._hideDatepicker();
				this._lastInput = inst.input[0];
				if (typeof(inst.input[0]) !== "object") {
					inst.input.focus(); // restore focus
				}
				this._lastInput = null;
			}
		},
	
		/* Update any alternate field to synchronise with the main field. */
		_updateAlternate: function(inst) {
			var altFormat, date, dateStr,
				altField = this._get(inst, "altField");
	
			if (altField) { // update alternate field too
				altFormat = this._get(inst, "altFormat") || this._get(inst, "dateFormat");
				date = this._getDate(inst);
				dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
				$(altField).each(function() { $(this).val(dateStr); });
			}
		},
	
		/* Set as beforeShowDay function to prevent selection of weekends.
		 * @param  date  Date - the date to customise
		 * @return [boolean, string] - is this date selectable?, what is its CSS class?
		 */
		noWeekends: function(date) {
			var day = date.getDay();
			return [(day > 0 && day < 6), ""];
		},
	
		/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
		 * @param  date  Date - the date to get the week for
		 * @return  number - the number of the week within the year that contains this date
		 */
		iso8601Week: function(date) {
			var time,
				checkDate = new Date(date.getTime());
	
			// Find Thursday of this week starting on Monday
			checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7));
	
			time = checkDate.getTime();
			checkDate.setMonth(0); // Compare with Jan 1
			checkDate.setDate(1);
			return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
		},
	
		/* Parse a string value into a date object.
		 * See formatDate below for the possible formats.
		 *
		 * @param  format string - the expected format of the date
		 * @param  value string - the date in the above format
		 * @param  settings Object - attributes include:
		 *					shortYearCutoff  number - the cutoff year for determining the century (optional)
		 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
		 *					dayNames		string[7] - names of the days from Sunday (optional)
		 *					monthNamesShort string[12] - abbreviated names of the months (optional)
		 *					monthNames		string[12] - names of the months (optional)
		 * @return  Date - the extracted date value or null if value is blank
		 */
		parseDate: function (format, value, settings) {
			if (format == null || value == null) {
				throw "Invalid arguments";
			}
	
			value = (typeof value === "object" ? value.toString() : value + "");
			if (value === "") {
				return null;
			}
	
			var iFormat, dim, extra,
				iValue = 0,
				shortYearCutoffTemp = (settings ? settings.shortYearCutoff : null) || this._defaults.shortYearCutoff,
				shortYearCutoff = (typeof shortYearCutoffTemp !== "string" ? shortYearCutoffTemp :
					new Date().getFullYear() % 100 + parseInt(shortYearCutoffTemp, 10)),
				dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
				dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
				monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
				monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
				year = -1,
				month = -1,
				day = -1,
				doy = -1,
				literal = false,
				date,
				// Check whether a format character is doubled
				lookAhead = function(match) {
					var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
					if (matches) {
						iFormat++;
					}
					return matches;
				},
				// Extract a number from the string value
				getNumber = function(match) {
					var isDoubled = lookAhead(match),
						size = (match === "@" ? 14 : (match === "!" ? 20 :
						(match === "y" && isDoubled ? 4 : (match === "o" ? 3 : 2)))),
						digits = new RegExp("^\\d{1," + size + "}"),
						num = value.substring(iValue).match(digits);
					if (!num) {
						throw "Missing number at position " + iValue;
					}
					iValue += num[0].length;
					return parseInt(num[0], 10);
				},
				// Extract a name from the string value and convert to an index
				getName = function(match, shortNames, longNames) {
					var index = -1,
						names = $.map(lookAhead(match) ? longNames : shortNames, function (v, k) {
							return [ [k, v] ];
						}).sort(function (a, b) {
							return -(a[1].length - b[1].length);
						});
	
					$.each(names, function (i, pair) {
						var name = pair[1];
						if (value.substr(iValue, name.length).toLowerCase() === name.toLowerCase()) {
							index = pair[0];
							iValue += name.length;
							return false;
						}
					});
					if (index !== -1) {
						return index + 1;
					} else {
						throw "Unknown name at position " + iValue;
					}
				},
				// Confirm that a literal character matches the string value
				checkLiteral = function() {
					if (value.charAt(iValue) !== format.charAt(iFormat)) {
						throw "Unexpected literal at position " + iValue;
					}
					iValue++;
				};
	
			for (iFormat = 0; iFormat < format.length; iFormat++) {
				if (literal) {
					if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
						literal = false;
					} else {
						checkLiteral();
					}
				} else {
					switch (format.charAt(iFormat)) {
						case "d":
							day = getNumber("d");
							break;
						case "D":
							getName("D", dayNamesShort, dayNames);
							break;
						case "o":
							doy = getNumber("o");
							break;
						case "m":
							month = getNumber("m");
							break;
						case "M":
							month = getName("M", monthNamesShort, monthNames);
							break;
						case "y":
							year = getNumber("y");
							break;
						case "@":
							date = new Date(getNumber("@"));
							year = date.getFullYear();
							month = date.getMonth() + 1;
							day = date.getDate();
							break;
						case "!":
							date = new Date((getNumber("!") - this._ticksTo1970) / 10000);
							year = date.getFullYear();
							month = date.getMonth() + 1;
							day = date.getDate();
							break;
						case "'":
							if (lookAhead("'")){
								checkLiteral();
							} else {
								literal = true;
							}
							break;
						default:
							checkLiteral();
					}
				}
			}
	
			if (iValue < value.length){
				extra = value.substr(iValue);
				if (!/^\s+/.test(extra)) {
					throw "Extra/unparsed characters found in date: " + extra;
				}
			}
	
			if (year === -1) {
				year = new Date().getFullYear();
			} else if (year < 100) {
				year += new Date().getFullYear() - new Date().getFullYear() % 100 +
					(year <= shortYearCutoff ? 0 : -100);
			}
	
			if (doy > -1) {
				month = 1;
				day = doy;
				do {
					dim = this._getDaysInMonth(year, month - 1);
					if (day <= dim) {
						break;
					}
					month++;
					day -= dim;
				} while (true);
			}
	
			date = this._daylightSavingAdjust(new Date(year, month - 1, day));
			if (date.getFullYear() !== year || date.getMonth() + 1 !== month || date.getDate() !== day) {
				throw "Invalid date"; // E.g. 31/02/00
			}
			return date;
		},
	
		/* Standard date formats. */
		ATOM: "yy-mm-dd", // RFC 3339 (ISO 8601)
		COOKIE: "D, dd M yy",
		ISO_8601: "yy-mm-dd",
		RFC_822: "D, d M y",
		RFC_850: "DD, dd-M-y",
		RFC_1036: "D, d M y",
		RFC_1123: "D, d M yy",
		RFC_2822: "D, d M yy",
		RSS: "D, d M y", // RFC 822
		TICKS: "!",
		TIMESTAMP: "@",
		W3C: "yy-mm-dd", // ISO 8601
	
		_ticksTo1970: (((1970 - 1) * 365 + Math.floor(1970 / 4) - Math.floor(1970 / 100) +
			Math.floor(1970 / 400)) * 24 * 60 * 60 * 10000000),
	
		/* Format a date object into a string value.
		 * The format can be combinations of the following:
		 * d  - day of month (no leading zero)
		 * dd - day of month (two digit)
		 * o  - day of year (no leading zeros)
		 * oo - day of year (three digit)
		 * D  - day name short
		 * DD - day name long
		 * m  - month of year (no leading zero)
		 * mm - month of year (two digit)
		 * M  - month name short
		 * MM - month name long
		 * y  - year (two digit)
		 * yy - year (four digit)
		 * @ - Unix timestamp (ms since 01/01/1970)
		 * ! - Windows ticks (100ns since 01/01/0001)
		 * "..." - literal text
		 * '' - single quote
		 *
		 * @param  format string - the desired format of the date
		 * @param  date Date - the date value to format
		 * @param  settings Object - attributes include:
		 *					dayNamesShort	string[7] - abbreviated names of the days from Sunday (optional)
		 *					dayNames		string[7] - names of the days from Sunday (optional)
		 *					monthNamesShort string[12] - abbreviated names of the months (optional)
		 *					monthNames		string[12] - names of the months (optional)
		 * @return  string - the date in the above format
		 */
		formatDate: function (format, date, settings) {
			if (!date) {
				return "";
			}
	
			var iFormat,
				dayNamesShort = (settings ? settings.dayNamesShort : null) || this._defaults.dayNamesShort,
				dayNames = (settings ? settings.dayNames : null) || this._defaults.dayNames,
				monthNamesShort = (settings ? settings.monthNamesShort : null) || this._defaults.monthNamesShort,
				monthNames = (settings ? settings.monthNames : null) || this._defaults.monthNames,
				// Check whether a format character is doubled
				lookAhead = function(match) {
					var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
					if (matches) {
						iFormat++;
					}
					return matches;
				},
				// Format a number, with leading zero if necessary
				formatNumber = function(match, value, len) {
					var num = "" + value;
					if (lookAhead(match)) {
						while (num.length < len) {
							num = "0" + num;
						}
					}
					return num;
				},
				// Format a name, short or long as requested
				formatName = function(match, value, shortNames, longNames) {
					return (lookAhead(match) ? longNames[value] : shortNames[value]);
				},
				output = "",
				literal = false;
	
			if (date) {
				for (iFormat = 0; iFormat < format.length; iFormat++) {
					if (literal) {
						if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
							literal = false;
						} else {
							output += format.charAt(iFormat);
						}
					} else {
						switch (format.charAt(iFormat)) {
							case "d":
								output += formatNumber("d", date.getDate(), 2);
								break;
							case "D":
								output += formatName("D", date.getDay(), dayNamesShort, dayNames);
								break;
							case "o":
								output += formatNumber("o",
									Math.round((new Date(date.getFullYear(), date.getMonth(), date.getDate()).getTime() - new Date(date.getFullYear(), 0, 0).getTime()) / 86400000), 3);
								break;
							case "m":
								output += formatNumber("m", date.getMonth() + 1, 2);
								break;
							case "M":
								output += formatName("M", date.getMonth(), monthNamesShort, monthNames);
								break;
							case "y":
								output += (lookAhead("y") ? date.getFullYear() :
									(date.getYear() % 100 < 10 ? "0" : "") + date.getYear() % 100);
								break;
							case "@":
								output += date.getTime();
								break;
							case "!":
								output += date.getTime() * 10000 + this._ticksTo1970;
								break;
							case "'":
								if (lookAhead("'")) {
									output += "'";
								} else {
									literal = true;
								}
								break;
							default:
								output += format.charAt(iFormat);
						}
					}
				}
			}
			return output;
		},
	
		/* Extract all possible characters from the date format. */
		_possibleChars: function (format) {
			var iFormat,
				chars = "",
				literal = false,
				// Check whether a format character is doubled
				lookAhead = function(match) {
					var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) === match);
					if (matches) {
						iFormat++;
					}
					return matches;
				};
	
			for (iFormat = 0; iFormat < format.length; iFormat++) {
				if (literal) {
					if (format.charAt(iFormat) === "'" && !lookAhead("'")) {
						literal = false;
					} else {
						chars += format.charAt(iFormat);
					}
				} else {
					switch (format.charAt(iFormat)) {
						case "d": case "m": case "y": case "@":
							chars += "0123456789";
							break;
						case "D": case "M":
							return null; // Accept anything
						case "'":
							if (lookAhead("'")) {
								chars += "'";
							} else {
								literal = true;
							}
							break;
						default:
							chars += format.charAt(iFormat);
					}
				}
			}
			return chars;
		},
	
		/* Get a setting value, defaulting if necessary. */
		_get: function(inst, name) {
			return inst.settings[name] !== undefined ?
				inst.settings[name] : this._defaults[name];
		},
	
		/* Parse existing date and initialise date picker. */
		_setDateFromField: function(inst, noDefault) {
			if (inst.input.val() === inst.lastVal) {
				return;
			}
	
			var dateFormat = this._get(inst, "dateFormat"),
				dates = inst.lastVal = inst.input ? inst.input.val() : null,
				defaultDate = this._getDefaultDate(inst),
				date = defaultDate,
				settings = this._getFormatConfig(inst);
	
			try {
				date = this.parseDate(dateFormat, dates, settings) || defaultDate;
			} catch (event) {
				dates = (noDefault ? "" : dates);
			}
			inst.selectedDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = date.getFullYear();
			inst.currentDay = (dates ? date.getDate() : 0);
			inst.currentMonth = (dates ? date.getMonth() : 0);
			inst.currentYear = (dates ? date.getFullYear() : 0);
			this._adjustInstDate(inst);
		},
	
		/* Retrieve the default date shown on opening. */
		_getDefaultDate: function(inst) {
			return this._restrictMinMax(inst,
				this._determineDate(inst, this._get(inst, "defaultDate"), new Date()));
		},
	
		/* A date may be specified as an exact value or a relative one. */
		_determineDate: function(inst, date, defaultDate) {
			var offsetNumeric = function(offset) {
					var date = new Date();
					date.setDate(date.getDate() + offset);
					return date;
				},
				offsetString = function(offset) {
					try {
						return $.datepicker.parseDate($.datepicker._get(inst, "dateFormat"),
							offset, $.datepicker._getFormatConfig(inst));
					}
					catch (e) {
						// Ignore
					}
	
					var date = (offset.toLowerCase().match(/^c/) ?
						$.datepicker._getDate(inst) : null) || new Date(),
						year = date.getFullYear(),
						month = date.getMonth(),
						day = date.getDate(),
						pattern = /([+\-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g,
						matches = pattern.exec(offset);
	
					while (matches) {
						switch (matches[2] || "d") {
							case "d" : case "D" :
								day += parseInt(matches[1],10); break;
							case "w" : case "W" :
								day += parseInt(matches[1],10) * 7; break;
							case "m" : case "M" :
								month += parseInt(matches[1],10);
								day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
								break;
							case "y": case "Y" :
								year += parseInt(matches[1],10);
								day = Math.min(day, $.datepicker._getDaysInMonth(year, month));
								break;
						}
						matches = pattern.exec(offset);
					}
					return new Date(year, month, day);
				},
				newDate = (date == null || date === "" ? defaultDate : (typeof date === "string" ? offsetString(date) :
					(typeof date === "number" ? (isNaN(date) ? defaultDate : offsetNumeric(date)) : new Date(date.getTime()))));
	
			newDate = (newDate && newDate.toString() === "Invalid Date" ? defaultDate : newDate);
			if (newDate) {
				newDate.setHours(0);
				newDate.setMinutes(0);
				newDate.setSeconds(0);
				newDate.setMilliseconds(0);
			}
			return this._daylightSavingAdjust(newDate);
		},
	
		/* Handle switch to/from daylight saving.
		 * Hours may be non-zero on daylight saving cut-over:
		 * > 12 when midnight changeover, but then cannot generate
		 * midnight datetime, so jump to 1AM, otherwise reset.
		 * @param  date  (Date) the date to check
		 * @return  (Date) the corrected date
		 */
		_daylightSavingAdjust: function(date) {
			if (!date) {
				return null;
			}
			date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
			return date;
		},
	
		/* Set the date(s) directly. */
		_setDate: function(inst, date, noChange) {
			var clear = !date,
				origMonth = inst.selectedMonth,
				origYear = inst.selectedYear,
				newDate = this._restrictMinMax(inst, this._determineDate(inst, date, new Date()));
	
			inst.selectedDay = inst.currentDay = newDate.getDate();
			inst.drawMonth = inst.selectedMonth = inst.currentMonth = newDate.getMonth();
			inst.drawYear = inst.selectedYear = inst.currentYear = newDate.getFullYear();
			if ((origMonth !== inst.selectedMonth || origYear !== inst.selectedYear) && !noChange) {
				this._notifyChange(inst);
			}
			this._adjustInstDate(inst);
			if (inst.input) {
				inst.input.val(clear ? "" : this._formatDate(inst));
			}
		},
	
		/* Retrieve the date(s) directly. */
		_getDate: function(inst) {
			var startDate = (!inst.currentYear || (inst.input && inst.input.val() === "") ? null :
				this._daylightSavingAdjust(new Date(
				inst.currentYear, inst.currentMonth, inst.currentDay)));
				return startDate;
		},
	
		/* Attach the onxxx handlers.  These are declared statically so
		 * they work with static code transformers like Caja.
		 */
		_attachHandlers: function(inst) {
			var stepMonths = this._get(inst, "stepMonths"),
				id = "#" + inst.id.replace( /\\\\/g, "\\" );
			inst.dpDiv.find("[data-handler]").map(function () {
				var handler = {
					prev: function () {
						$.datepicker._adjustDate(id, -stepMonths, "M");
					},
					next: function () {
						$.datepicker._adjustDate(id, +stepMonths, "M");
					},
					hide: function () {
						$.datepicker._hideDatepicker();
					},
					today: function () {
						$.datepicker._gotoToday(id);
					},
					selectDay: function () {
						$.datepicker._selectDay(id, +this.getAttribute("data-month"), +this.getAttribute("data-year"), this);
						return false;
					},
					selectMonth: function () {
						$.datepicker._selectMonthYear(id, this, "M");
						return false;
					},
					selectYear: function () {
						$.datepicker._selectMonthYear(id, this, "Y");
						return false;
					}
				};
				$(this).bind(this.getAttribute("data-event"), handler[this.getAttribute("data-handler")]);
			});
		},
	
		/* Generate the HTML for the current state of the date picker. */
		_generateHTML: function(inst) {
			var maxDraw, prevText, prev, nextText, next, currentText, gotoDate,
				controls, buttonPanel, firstDay, showWeek, dayNames, dayNamesMin,
				monthNames, monthNamesShort, beforeShowDay, showOtherMonths,
				selectOtherMonths, defaultDate, html, dow, row, group, col, selectedDate,
				cornerClass, calender, thead, day, daysInMonth, leadDays, curRows, numRows,
				printDate, dRow, tbody, daySettings, otherMonth, unselectable,
				tempDate = new Date(),
				today = this._daylightSavingAdjust(
					new Date(tempDate.getFullYear(), tempDate.getMonth(), tempDate.getDate())), // clear time
				isRTL = this._get(inst, "isRTL"),
				showButtonPanel = this._get(inst, "showButtonPanel"),
				hideIfNoPrevNext = this._get(inst, "hideIfNoPrevNext"),
				navigationAsDateFormat = this._get(inst, "navigationAsDateFormat"),
				numMonths = this._getNumberOfMonths(inst),
				showCurrentAtPos = this._get(inst, "showCurrentAtPos"),
				stepMonths = this._get(inst, "stepMonths"),
				isMultiMonth = (numMonths[0] !== 1 || numMonths[1] !== 1),
				currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) :
					new Date(inst.currentYear, inst.currentMonth, inst.currentDay))),
				minDate = this._getMinMaxDate(inst, "min"),
				maxDate = this._getMinMaxDate(inst, "max"),
				drawMonth = inst.drawMonth - showCurrentAtPos,
				drawYear = inst.drawYear;
	
			if (drawMonth < 0) {
				drawMonth += 12;
				drawYear--;
			}
			if (maxDate) {
				maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(),
					maxDate.getMonth() - (numMonths[0] * numMonths[1]) + 1, maxDate.getDate()));
				maxDraw = (minDate && maxDraw < minDate ? minDate : maxDraw);
				while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
					drawMonth--;
					if (drawMonth < 0) {
						drawMonth = 11;
						drawYear--;
					}
				}
			}
			inst.drawMonth = drawMonth;
			inst.drawYear = drawYear;
	
			prevText = this._get(inst, "prevText");
			prevText = (!navigationAsDateFormat ? prevText : this.formatDate(prevText,
				this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)),
				this._getFormatConfig(inst)));
	
			prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ?
				"<a class='ui-datepicker-prev ui-corner-all' data-handler='prev' data-event='click'" +
				" title='" + prevText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>" :
				(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-prev ui-corner-all ui-state-disabled' title='"+ prevText +"'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "e" : "w") + "'>" + prevText + "</span></a>"));
	
			nextText = this._get(inst, "nextText");
			nextText = (!navigationAsDateFormat ? nextText : this.formatDate(nextText,
				this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)),
				this._getFormatConfig(inst)));
	
			next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ?
				"<a class='ui-datepicker-next ui-corner-all' data-handler='next' data-event='click'" +
				" title='" + nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>" :
				(hideIfNoPrevNext ? "" : "<a class='ui-datepicker-next ui-corner-all ui-state-disabled' title='"+ nextText + "'><span class='ui-icon ui-icon-circle-triangle-" + ( isRTL ? "w" : "e") + "'>" + nextText + "</span></a>"));
	
			currentText = this._get(inst, "currentText");
			gotoDate = (this._get(inst, "gotoCurrent") && inst.currentDay ? currentDate : today);
			currentText = (!navigationAsDateFormat ? currentText :
				this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
	
			controls = (!inst.inline ? "<button type='button' class='ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all' data-handler='hide' data-event='click'>" +
				this._get(inst, "closeText") + "</button>" : "");
	
			buttonPanel = (showButtonPanel) ? "<div class='ui-datepicker-buttonpane ui-widget-content'>" + (isRTL ? controls : "") +
				(this._isInRange(inst, gotoDate) ? "<button type='button' class='ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all' data-handler='today' data-event='click'" +
				">" + currentText + "</button>" : "") + (isRTL ? "" : controls) + "</div>" : "";
	
			firstDay = parseInt(this._get(inst, "firstDay"),10);
			firstDay = (isNaN(firstDay) ? 0 : firstDay);
	
			showWeek = this._get(inst, "showWeek");
			dayNames = this._get(inst, "dayNames");
			dayNamesMin = this._get(inst, "dayNamesMin");
			monthNames = this._get(inst, "monthNames");
			monthNamesShort = this._get(inst, "monthNamesShort");
			beforeShowDay = this._get(inst, "beforeShowDay");
			showOtherMonths = this._get(inst, "showOtherMonths");
			selectOtherMonths = this._get(inst, "selectOtherMonths");
			defaultDate = this._getDefaultDate(inst);
			html = "";
			dow;
			for (row = 0; row < numMonths[0]; row++) {
				group = "";
				this.maxRows = 4;
				for (col = 0; col < numMonths[1]; col++) {
					selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
					cornerClass = " ui-corner-all";
					calender = "";
					if (isMultiMonth) {
						calender += "<div class='ui-datepicker-group";
						if (numMonths[1] > 1) {
							switch (col) {
								case 0: calender += " ui-datepicker-group-first";
									cornerClass = " ui-corner-" + (isRTL ? "right" : "left"); break;
								case numMonths[1]-1: calender += " ui-datepicker-group-last";
									cornerClass = " ui-corner-" + (isRTL ? "left" : "right"); break;
								default: calender += " ui-datepicker-group-middle"; cornerClass = ""; break;
							}
						}
						calender += "'>";
					}
					calender += "<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix" + cornerClass + "'>" +
						(/all|left/.test(cornerClass) && row === 0 ? (isRTL ? next : prev) : "") +
						(/all|right/.test(cornerClass) && row === 0 ? (isRTL ? prev : next) : "") +
						this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate,
						row > 0 || col > 0, monthNames, monthNamesShort) + // draw month headers
						"</div><table class='ui-datepicker-calendar'><thead>" +
						"<tr>";
					thead = (showWeek ? "<th class='ui-datepicker-week-col'>" + this._get(inst, "weekHeader") + "</th>" : "");
					for (dow = 0; dow < 7; dow++) { // days of the week
						day = (dow + firstDay) % 7;
						thead += "<th" + ((dow + firstDay + 6) % 7 >= 5 ? " class='ui-datepicker-week-end'" : "") + ">" +
							"<span title='" + dayNames[day] + "'>" + dayNamesMin[day] + "</span></th>";
					}
					calender += thead + "</tr></thead><tbody>";
					daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
					if (drawYear === inst.selectedYear && drawMonth === inst.selectedMonth) {
						inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
					}
					leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
					curRows = Math.ceil((leadDays + daysInMonth) / 7); // calculate the number of rows to generate
					numRows = (isMultiMonth ? this.maxRows > curRows ? this.maxRows : curRows : curRows); //If multiple months, use the higher number of rows (see #7043)
					this.maxRows = numRows;
					printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
					for (dRow = 0; dRow < numRows; dRow++) { // create date picker rows
						calender += "<tr>";
						tbody = (!showWeek ? "" : "<td class='ui-datepicker-week-col'>" +
							this._get(inst, "calculateWeek")(printDate) + "</td>");
						for (dow = 0; dow < 7; dow++) { // create date picker days
							daySettings = (beforeShowDay ?
								beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, ""]);
							otherMonth = (printDate.getMonth() !== drawMonth);
							unselectable = (otherMonth && !selectOtherMonths) || !daySettings[0] ||
								(minDate && printDate < minDate) || (maxDate && printDate > maxDate);
							tbody += "<td class='" +
								((dow + firstDay + 6) % 7 >= 5 ? " ui-datepicker-week-end" : "") + // highlight weekends
								(otherMonth ? " ui-datepicker-other-month" : "") + // highlight days from other months
								((printDate.getTime() === selectedDate.getTime() && drawMonth === inst.selectedMonth && inst._keyEvent) || // user pressed key
								(defaultDate.getTime() === printDate.getTime() && defaultDate.getTime() === selectedDate.getTime()) ?
								// or defaultDate is current printedDate and defaultDate is selectedDate
								" " + this._dayOverClass : "") + // highlight selected day
								(unselectable ? " " + this._unselectableClass + " ui-state-disabled": "") +  // highlight unselectable days
								(otherMonth && !showOtherMonths ? "" : " " + daySettings[1] + // highlight custom dates
								(printDate.getTime() === currentDate.getTime() ? " " + this._currentClass : "") + // highlight selected day
								(printDate.getTime() === today.getTime() ? " ui-datepicker-today" : "")) + "'" + // highlight today (if different)
								((!otherMonth || showOtherMonths) && daySettings[2] ? " title='" + daySettings[2].replace(/'/g, "&#39;") + "'" : "") + // cell title
								(unselectable ? "" : " data-handler='selectDay' data-event='click' data-month='" + printDate.getMonth() + "' data-year='" + printDate.getFullYear() + "'") + ">" + // actions
								(otherMonth && !showOtherMonths ? "&#xa0;" : // display for other months
								(unselectable ? "<span class='ui-state-default'>" + printDate.getDate() + "</span>" : "<a class='ui-state-default" +
								(printDate.getTime() === today.getTime() ? " ui-state-highlight" : "") +
								(printDate.getTime() === currentDate.getTime() ? " ui-state-active" : "") + // highlight selected day
								(otherMonth ? " ui-priority-secondary" : "") + // distinguish dates from other months
								"' href='#'>" + printDate.getDate() + "</a>")) + "</td>"; // display selectable date
							printDate.setDate(printDate.getDate() + 1);
							printDate = this._daylightSavingAdjust(printDate);
						}
						calender += tbody + "</tr>";
					}
					drawMonth++;
					if (drawMonth > 11) {
						drawMonth = 0;
						drawYear++;
					}
					calender += "</tbody></table>" + (isMultiMonth ? "</div>" +
								((numMonths[0] > 0 && col === numMonths[1]-1) ? "<div class='ui-datepicker-row-break'></div>" : "") : "");
					group += calender;
				}
				html += group;
			}
			html += buttonPanel;
			inst._keyEvent = false;
			return html;
		},
	
		/* Generate the month and year header. */
		_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
				secondary, monthNames, monthNamesShort) {
	
			var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear,
				changeMonth = this._get(inst, "changeMonth"),
				changeYear = this._get(inst, "changeYear"),
				showMonthAfterYear = this._get(inst, "showMonthAfterYear"),
				html = "<div class='ui-datepicker-title'>",
				monthHtml = "";
	
			// month selection
			if (secondary || !changeMonth) {
				monthHtml += "<span class='ui-datepicker-month'>" + monthNames[drawMonth] + "</span>";
			} else {
				inMinYear = (minDate && minDate.getFullYear() === drawYear);
				inMaxYear = (maxDate && maxDate.getFullYear() === drawYear);
				monthHtml += "<select class='ui-datepicker-month' data-handler='selectMonth' data-event='change'>";
				for ( month = 0; month < 12; month++) {
					if ((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) {
						monthHtml += "<option value='" + month + "'" +
							(month === drawMonth ? " selected='selected'" : "") +
							">" + monthNamesShort[month] + "</option>";
					}
				}
				monthHtml += "</select>";
			}
	
			if (!showMonthAfterYear) {
				html += monthHtml + (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "");
			}
	
			// year selection
			if ( !inst.yearshtml ) {
				inst.yearshtml = "";
				if (secondary || !changeYear) {
					html += "<span class='ui-datepicker-year'>" + drawYear + "</span>";
				} else {
					// determine range of years to display
					years = this._get(inst, "yearRange").split(":");
					thisYear = new Date().getFullYear();
					determineYear = function(value) {
						var year = (value.match(/c[+\-].*/) ? drawYear + parseInt(value.substring(1), 10) :
							(value.match(/[+\-].*/) ? thisYear + parseInt(value, 10) :
							parseInt(value, 10)));
						return (isNaN(year) ? thisYear : year);
					};
					year = determineYear(years[0]);
					endYear = Math.max(year, determineYear(years[1] || ""));
					year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
					endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
					inst.yearshtml += "<select class='ui-datepicker-year' data-handler='selectYear' data-event='change'>";
					for (; year <= endYear; year++) {
						inst.yearshtml += "<option value='" + year + "'" +
							(year === drawYear ? " selected='selected'" : "") +
							">" + year + "</option>";
					}
					inst.yearshtml += "</select>";
	
					html += inst.yearshtml;
					inst.yearshtml = null;
				}
			}
	
			html += this._get(inst, "yearSuffix");
			if (showMonthAfterYear) {
				html += (secondary || !(changeMonth && changeYear) ? "&#xa0;" : "") + monthHtml;
			}
			html += "</div>"; // Close datepicker_header
			return html;
		},
	
		/* Adjust one of the date sub-fields. */
		_adjustInstDate: function(inst, offset, period) {
			var year = inst.drawYear + (period === "Y" ? offset : 0),
				month = inst.drawMonth + (period === "M" ? offset : 0),
				day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period === "D" ? offset : 0),
				date = this._restrictMinMax(inst, this._daylightSavingAdjust(new Date(year, month, day)));
	
			inst.selectedDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = date.getFullYear();
			if (period === "M" || period === "Y") {
				this._notifyChange(inst);
			}
		},
	
		/* Ensure a date is within any min/max bounds. */
		_restrictMinMax: function(inst, date) {
			var minDate = this._getMinMaxDate(inst, "min"),
				maxDate = this._getMinMaxDate(inst, "max"),
				newDate = (minDate && date < minDate ? minDate : date);
			return (maxDate && newDate > maxDate ? maxDate : newDate);
		},
	
		/* Notify change of month/year. */
		_notifyChange: function(inst) {
			var onChange = this._get(inst, "onChangeMonthYear");
			if (onChange) {
				onChange.apply((inst.input ? inst.input[0] : null),
					[inst.selectedYear, inst.selectedMonth + 1, inst]);
			}
		},
	
		/* Determine the number of months to show. */
		_getNumberOfMonths: function(inst) {
			var numMonths = this._get(inst, "numberOfMonths");
			return (numMonths == null ? [1, 1] : (typeof numMonths === "number" ? [1, numMonths] : numMonths));
		},
	
		/* Determine the current maximum date - ensure no time components are set. */
		_getMinMaxDate: function(inst, minMax) {
			return this._determineDate(inst, this._get(inst, minMax + "Date"), null);
		},
	
		/* Find the number of days in a given month. */
		_getDaysInMonth: function(year, month) {
			return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate();
		},
	
		/* Find the day of the week of the first of a month. */
		_getFirstDayOfMonth: function(year, month) {
			return new Date(year, month, 1).getDay();
		},
	
		/* Determines if we should allow a "next/prev" month display change. */
		_canAdjustMonth: function(inst, offset, curYear, curMonth) {
			var numMonths = this._getNumberOfMonths(inst),
				date = this._daylightSavingAdjust(new Date(curYear,
				curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1));
	
			if (offset < 0) {
				date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
			}
			return this._isInRange(inst, date);
		},
	
		/* Is the given date in the accepted range? */
		_isInRange: function(inst, date) {
			var yearSplit, currentYear,
				minDate = this._getMinMaxDate(inst, "min"),
				maxDate = this._getMinMaxDate(inst, "max"),
				minYear = null,
				maxYear = null,
				years = this._get(inst, "yearRange");
				if (years){
					yearSplit = years.split(":");
					currentYear = new Date().getFullYear();
					minYear = parseInt(yearSplit[0], 10);
					maxYear = parseInt(yearSplit[1], 10);
					if ( yearSplit[0].match(/[+\-].*/) ) {
						minYear += currentYear;
					}
					if ( yearSplit[1].match(/[+\-].*/) ) {
						maxYear += currentYear;
					}
				}
	
			return ((!minDate || date.getTime() >= minDate.getTime()) &&
				(!maxDate || date.getTime() <= maxDate.getTime()) &&
				(!minYear || date.getFullYear() >= minYear) &&
				(!maxYear || date.getFullYear() <= maxYear));
		},
	
		/* Provide the configuration settings for formatting/parsing. */
		_getFormatConfig: function(inst) {
			var shortYearCutoff = this._get(inst, "shortYearCutoff");
			shortYearCutoff = (typeof shortYearCutoff !== "string" ? shortYearCutoff :
				new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
			return {shortYearCutoff: shortYearCutoff,
				dayNamesShort: this._get(inst, "dayNamesShort"), dayNames: this._get(inst, "dayNames"),
				monthNamesShort: this._get(inst, "monthNamesShort"), monthNames: this._get(inst, "monthNames")};
		},
	
		/* Format the given date for display. */
		_formatDate: function(inst, day, month, year) {
			if (!day) {
				inst.currentDay = inst.selectedDay;
				inst.currentMonth = inst.selectedMonth;
				inst.currentYear = inst.selectedYear;
			}
			var date = (day ? (typeof day === "object" ? day :
				this._daylightSavingAdjust(new Date(year, month, day))) :
				this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
			return this.formatDate(this._get(inst, "dateFormat"), date, this._getFormatConfig(inst));
		}
	});
	
	/*
	 * Bind hover events for datepicker elements.
	 * Done via delegate so the binding only occurs once in the lifetime of the parent div.
	 * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker.
	 */
	function bindHover(dpDiv) {
		var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";
		return dpDiv.delegate(selector, "mouseout", function() {
				$(this).removeClass("ui-state-hover");
				if (this.className.indexOf("ui-datepicker-prev") !== -1) {
					$(this).removeClass("ui-datepicker-prev-hover");
				}
				if (this.className.indexOf("ui-datepicker-next") !== -1) {
					$(this).removeClass("ui-datepicker-next-hover");
				}
			})
			.delegate(selector, "mouseover", function(){
				if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0])) {
					$(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover");
					$(this).addClass("ui-state-hover");
					if (this.className.indexOf("ui-datepicker-prev") !== -1) {
						$(this).addClass("ui-datepicker-prev-hover");
					}
					if (this.className.indexOf("ui-datepicker-next") !== -1) {
						$(this).addClass("ui-datepicker-next-hover");
					}
				}
			});
	}
	
	/* jQuery extend now ignores nulls! */
	function extendRemove(target, props) {
		$.extend(target, props);
		for (var name in props) {
			if (props[name] == null) {
				target[name] = props[name];
			}
		}
		return target;
	}
	
	/* Invoke the datepicker functionality.
	   @param  options  string - a command, optionally followed by additional parameters or
						Object - settings for attaching new datepicker functionality
	   @return  jQuery object */
	$.fn.datepicker = function(options){
	
		/* Verify an empty collection wasn't passed - Fixes #6976 */
		if ( !this.length ) {
			return this;
		}
	
		/* Initialise the date picker. */
		if (!$.datepicker.initialized) {
			$(document).mousedown($.datepicker._checkExternalClick);
			$.datepicker.initialized = true;
		}
	
		/* Append datepicker main container to body if not exist. */
		if ($("#"+$.datepicker._mainDivId).length === 0) {
			$("body").append($.datepicker.dpDiv);
		}
	
		var otherArgs = Array.prototype.slice.call(arguments, 1);
		if (typeof options === "string" && (options === "isDisabled" || options === "getDate" || options === "widget")) {
			return $.datepicker["_" + options + "Datepicker"].
				apply($.datepicker, [this[0]].concat(otherArgs));
		}
		if (options === "option" && arguments.length === 2 && typeof arguments[1] === "string") {
			return $.datepicker["_" + options + "Datepicker"].
				apply($.datepicker, [this[0]].concat(otherArgs));
		}
		return this.each(function() {
			typeof options === "string" ?
				$.datepicker["_" + options + "Datepicker"].
					apply($.datepicker, [this].concat(otherArgs)) :
				$.datepicker._attachDatepicker(this, options);
		});
	};
	
	$.datepicker = new Datepicker(); // singleton instance
	$.datepicker.initialized = false;
	$.datepicker.uuid = new Date().getTime();
	$.datepicker.version = "1.10.3";
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	var sizeRelatedOptions = {
			buttons: true,
			height: true,
			maxHeight: true,
			maxWidth: true,
			minHeight: true,
			minWidth: true,
			width: true
		},
		resizableRelatedOptions = {
			maxHeight: true,
			maxWidth: true,
			minHeight: true,
			minWidth: true
		};
	
	$.widget( "ui.dialog", {
		version: "1.10.3",
		options: {
			appendTo: "body",
			autoOpen: true,
			buttons: [],
			closeOnEscape: true,
			closeText: "close",
			dialogClass: "",
			draggable: true,
			hide: null,
			height: "auto",
			maxHeight: null,
			maxWidth: null,
			minHeight: 150,
			minWidth: 150,
			modal: false,
			position: {
				my: "center",
				at: "center",
				of: window,
				collision: "fit",
				// Ensure the titlebar is always visible
				using: function( pos ) {
					var topOffset = $( this ).css( pos ).offset().top;
					if ( topOffset < 0 ) {
						$( this ).css( "top", pos.top - topOffset );
					}
				}
			},
			resizable: true,
			show: null,
			title: null,
			width: 300,
	
			// callbacks
			beforeClose: null,
			close: null,
			drag: null,
			dragStart: null,
			dragStop: null,
			focus: null,
			open: null,
			resize: null,
			resizeStart: null,
			resizeStop: null
		},
	
		_create: function() {
			this.originalCss = {
				display: this.element[0].style.display,
				width: this.element[0].style.width,
				minHeight: this.element[0].style.minHeight,
				maxHeight: this.element[0].style.maxHeight,
				height: this.element[0].style.height
			};
			this.originalPosition = {
				parent: this.element.parent(),
				index: this.element.parent().children().index( this.element )
			};
			this.originalTitle = this.element.attr("title");
			this.options.title = this.options.title || this.originalTitle;
	
			this._createWrapper();
	
			this.element
				.show()
				.removeAttr("title")
				.addClass("ui-dialog-content ui-widget-content")
				.appendTo( this.uiDialog );
	
			this._createTitlebar();
			this._createButtonPane();
	
			if ( this.options.draggable && $.fn.draggable ) {
				this._makeDraggable();
			}
			if ( this.options.resizable && $.fn.resizable ) {
				this._makeResizable();
			}
	
			this._isOpen = false;
		},
	
		_init: function() {
			if ( this.options.autoOpen ) {
				this.open();
			}
		},
	
		_appendTo: function() {
			var element = this.options.appendTo;
			if ( element && (element.jquery || element.nodeType) ) {
				return $( element );
			}
			return this.document.find( element || "body" ).eq( 0 );
		},
	
		_destroy: function() {
			var next,
				originalPosition = this.originalPosition;
	
			this._destroyOverlay();
	
			this.element
				.removeUniqueId()
				.removeClass("ui-dialog-content ui-widget-content")
				.css( this.originalCss )
				// Without detaching first, the following becomes really slow
				.detach();
	
			this.uiDialog.stop( true, true ).remove();
	
			if ( this.originalTitle ) {
				this.element.attr( "title", this.originalTitle );
			}
	
			next = originalPosition.parent.children().eq( originalPosition.index );
			// Don't try to place the dialog next to itself (#8613)
			if ( next.length && next[0] !== this.element[0] ) {
				next.before( this.element );
			} else {
				originalPosition.parent.append( this.element );
			}
		},
	
		widget: function() {
			return this.uiDialog;
		},
	
		disable: $.noop,
		enable: $.noop,
	
		close: function( event ) {
			var that = this;
	
			if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) {
				return;
			}
	
			this._isOpen = false;
			this._destroyOverlay();
	
			if ( !this.opener.filter(":focusable").focus().length ) {
				// Hiding a focused element doesn't trigger blur in WebKit
				// so in case we have nothing to focus on, explicitly blur the active element
				// https://bugs.webkit.org/show_bug.cgi?id=47182
				$( this.document[0].activeElement ).blur();
			}
	
			this._hide( this.uiDialog, this.options.hide, function() {
				that._trigger( "close", event );
			});
		},
	
		isOpen: function() {
			return this._isOpen;
		},
	
		moveToTop: function() {
			this._moveToTop();
		},
	
		_moveToTop: function( event, silent ) {
			var moved = !!this.uiDialog.nextAll(":visible").insertBefore( this.uiDialog ).length;
			if ( moved && !silent ) {
				this._trigger( "focus", event );
			}
			return moved;
		},
	
		open: function() {
			var that = this;
			if ( this._isOpen ) {
				if ( this._moveToTop() ) {
					this._focusTabbable();
				}
				return;
			}
	
			this._isOpen = true;
			this.opener = $( this.document[0].activeElement );
	
			this._size();
			this._position();
			this._createOverlay();
			this._moveToTop( null, true );
			this._show( this.uiDialog, this.options.show, function() {
				that._focusTabbable();
				that._trigger("focus");
			});
	
			this._trigger("open");
		},
	
		_focusTabbable: function() {
			// Set focus to the first match:
			// 1. First element inside the dialog matching [autofocus]
			// 2. Tabbable element inside the content element
			// 3. Tabbable element inside the buttonpane
			// 4. The close button
			// 5. The dialog itself
			var hasFocus = this.element.find("[autofocus]");
			if ( !hasFocus.length ) {
				hasFocus = this.element.find(":tabbable");
			}
			if ( !hasFocus.length ) {
				hasFocus = this.uiDialogButtonPane.find(":tabbable");
			}
			if ( !hasFocus.length ) {
				hasFocus = this.uiDialogTitlebarClose.filter(":tabbable");
			}
			if ( !hasFocus.length ) {
				hasFocus = this.uiDialog;
			}
			hasFocus.eq( 0 ).focus();
		},
	
		_keepFocus: function( event ) {
			function checkFocus() {
				var activeElement = this.document[0].activeElement,
					isActive = this.uiDialog[0] === activeElement ||
						$.contains( this.uiDialog[0], activeElement );
				if ( !isActive ) {
					this._focusTabbable();
				}
			}
			event.preventDefault();
			checkFocus.call( this );
			// support: IE
			// IE <= 8 doesn't prevent moving focus even with event.preventDefault()
			// so we check again later
			this._delay( checkFocus );
		},
	
		_createWrapper: function() {
			this.uiDialog = $("<div>")
				.addClass( "ui-dialog ui-widget ui-widget-content ui-corner-all ui-front " +
					this.options.dialogClass )
				.hide()
				.attr({
					// Setting tabIndex makes the div focusable
					tabIndex: -1,
					role: "dialog"
				})
				.appendTo( this._appendTo() );
	
			this._on( this.uiDialog, {
				keydown: function( event ) {
					if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode &&
							event.keyCode === $.ui.keyCode.ESCAPE ) {
						event.preventDefault();
						this.close( event );
						return;
					}
	
					// prevent tabbing out of dialogs
					if ( event.keyCode !== $.ui.keyCode.TAB ) {
						return;
					}
					var tabbables = this.uiDialog.find(":tabbable"),
						first = tabbables.filter(":first"),
						last  = tabbables.filter(":last");
	
					if ( ( event.target === last[0] || event.target === this.uiDialog[0] ) && !event.shiftKey ) {
						first.focus( 1 );
						event.preventDefault();
					} else if ( ( event.target === first[0] || event.target === this.uiDialog[0] ) && event.shiftKey ) {
						last.focus( 1 );
						event.preventDefault();
					}
				},
				mousedown: function( event ) {
					if ( this._moveToTop( event ) ) {
						this._focusTabbable();
					}
				}
			});
	
			// We assume that any existing aria-describedby attribute means
			// that the dialog content is marked up properly
			// otherwise we brute force the content as the description
			if ( !this.element.find("[aria-describedby]").length ) {
				this.uiDialog.attr({
					"aria-describedby": this.element.uniqueId().attr("id")
				});
			}
		},
	
		_createTitlebar: function() {
			var uiDialogTitle;
	
			this.uiDialogTitlebar = $("<div>")
				.addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix")
				.prependTo( this.uiDialog );
			this._on( this.uiDialogTitlebar, {
				mousedown: function( event ) {
					// Don't prevent click on close button (#8838)
					// Focusing a dialog that is partially scrolled out of view
					// causes the browser to scroll it into view, preventing the click event
					if ( !$( event.target ).closest(".ui-dialog-titlebar-close") ) {
						// Dialog isn't getting focus when dragging (#8063)
						this.uiDialog.focus();
					}
				}
			});
	
			this.uiDialogTitlebarClose = $("<button></button>")
				.button({
					label: this.options.closeText,
					icons: {
						primary: "ui-icon-closethick"
					},
					text: false
				})
				.addClass("ui-dialog-titlebar-close")
				.appendTo( this.uiDialogTitlebar );
			this._on( this.uiDialogTitlebarClose, {
				click: function( event ) {
					event.preventDefault();
					this.close( event );
				}
			});
	
			uiDialogTitle = $("<span>")
				.uniqueId()
				.addClass("ui-dialog-title")
				.prependTo( this.uiDialogTitlebar );
			this._title( uiDialogTitle );
	
			this.uiDialog.attr({
				"aria-labelledby": uiDialogTitle.attr("id")
			});
		},
	
		_title: function( title ) {
			if ( !this.options.title ) {
				title.html("&#160;");
			}
			title.text( this.options.title );
		},
	
		_createButtonPane: function() {
			this.uiDialogButtonPane = $("<div>")
				.addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix");
	
			this.uiButtonSet = $("<div>")
				.addClass("ui-dialog-buttonset")
				.appendTo( this.uiDialogButtonPane );
	
			this._createButtons();
		},
	
		_createButtons: function() {
			var that = this,
				buttons = this.options.buttons;
	
			// if we already have a button pane, remove it
			this.uiDialogButtonPane.remove();
			this.uiButtonSet.empty();
	
			if ( $.isEmptyObject( buttons ) || ($.isArray( buttons ) && !buttons.length) ) {
				this.uiDialog.removeClass("ui-dialog-buttons");
				return;
			}
	
			$.each( buttons, function( name, props ) {
				var click, buttonOptions;
				props = $.isFunction( props ) ?
					{ click: props, text: name } :
					props;
				// Default to a non-submitting button
				props = $.extend( { type: "button" }, props );
				// Change the context for the click callback to be the main element
				click = props.click;
				props.click = function() {
					click.apply( that.element[0], arguments );
				};
				buttonOptions = {
					icons: props.icons,
					text: props.showText
				};
				delete props.icons;
				delete props.showText;
				$( "<button></button>", props )
					.button( buttonOptions )
					.appendTo( that.uiButtonSet );
			});
			this.uiDialog.addClass("ui-dialog-buttons");
			this.uiDialogButtonPane.appendTo( this.uiDialog );
		},
	
		_makeDraggable: function() {
			var that = this,
				options = this.options;
	
			function filteredUi( ui ) {
				return {
					position: ui.position,
					offset: ui.offset
				};
			}
	
			this.uiDialog.draggable({
				cancel: ".ui-dialog-content, .ui-dialog-titlebar-close",
				handle: ".ui-dialog-titlebar",
				containment: "document",
				start: function( event, ui ) {
					$( this ).addClass("ui-dialog-dragging");
					that._blockFrames();
					that._trigger( "dragStart", event, filteredUi( ui ) );
				},
				drag: function( event, ui ) {
					that._trigger( "drag", event, filteredUi( ui ) );
				},
				stop: function( event, ui ) {
					options.position = [
						ui.position.left - that.document.scrollLeft(),
						ui.position.top - that.document.scrollTop()
					];
					$( this ).removeClass("ui-dialog-dragging");
					that._unblockFrames();
					that._trigger( "dragStop", event, filteredUi( ui ) );
				}
			});
		},
	
		_makeResizable: function() {
			var that = this,
				options = this.options,
				handles = options.resizable,
				// .ui-resizable has position: relative defined in the stylesheet
				// but dialogs have to use absolute or fixed positioning
				position = this.uiDialog.css("position"),
				resizeHandles = typeof handles === "string" ?
					handles	:
					"n,e,s,w,se,sw,ne,nw";
	
			function filteredUi( ui ) {
				return {
					originalPosition: ui.originalPosition,
					originalSize: ui.originalSize,
					position: ui.position,
					size: ui.size
				};
			}
	
			this.uiDialog.resizable({
				cancel: ".ui-dialog-content",
				containment: "document",
				alsoResize: this.element,
				maxWidth: options.maxWidth,
				maxHeight: options.maxHeight,
				minWidth: options.minWidth,
				minHeight: this._minHeight(),
				handles: resizeHandles,
				start: function( event, ui ) {
					$( this ).addClass("ui-dialog-resizing");
					that._blockFrames();
					that._trigger( "resizeStart", event, filteredUi( ui ) );
				},
				resize: function( event, ui ) {
					that._trigger( "resize", event, filteredUi( ui ) );
				},
				stop: function( event, ui ) {
					options.height = $( this ).height();
					options.width = $( this ).width();
					$( this ).removeClass("ui-dialog-resizing");
					that._unblockFrames();
					that._trigger( "resizeStop", event, filteredUi( ui ) );
				}
			})
			.css( "position", position );
		},
	
		_minHeight: function() {
			var options = this.options;
	
			return options.height === "auto" ?
				options.minHeight :
				Math.min( options.minHeight, options.height );
		},
	
		_position: function() {
			// Need to show the dialog to get the actual offset in the position plugin
			var isVisible = this.uiDialog.is(":visible");
			if ( !isVisible ) {
				this.uiDialog.show();
			}
			this.uiDialog.position( this.options.position );
			if ( !isVisible ) {
				this.uiDialog.hide();
			}
		},
	
		_setOptions: function( options ) {
			var that = this,
				resize = false,
				resizableOptions = {};
	
			$.each( options, function( key, value ) {
				that._setOption( key, value );
	
				if ( key in sizeRelatedOptions ) {
					resize = true;
				}
				if ( key in resizableRelatedOptions ) {
					resizableOptions[ key ] = value;
				}
			});
	
			if ( resize ) {
				this._size();
				this._position();
			}
			if ( this.uiDialog.is(":data(ui-resizable)") ) {
				this.uiDialog.resizable( "option", resizableOptions );
			}
		},
	
		_setOption: function( key, value ) {
			/*jshint maxcomplexity:15*/
			var isDraggable, isResizable,
				uiDialog = this.uiDialog;
	
			if ( key === "dialogClass" ) {
				uiDialog
					.removeClass( this.options.dialogClass )
					.addClass( value );
			}
	
			if ( key === "disabled" ) {
				return;
			}
	
			this._super( key, value );
	
			if ( key === "appendTo" ) {
				this.uiDialog.appendTo( this._appendTo() );
			}
	
			if ( key === "buttons" ) {
				this._createButtons();
			}
	
			if ( key === "closeText" ) {
				this.uiDialogTitlebarClose.button({
					// Ensure that we always pass a string
					label: "" + value
				});
			}
	
			if ( key === "draggable" ) {
				isDraggable = uiDialog.is(":data(ui-draggable)");
				if ( isDraggable && !value ) {
					uiDialog.draggable("destroy");
				}
	
				if ( !isDraggable && value ) {
					this._makeDraggable();
				}
			}
	
			if ( key === "position" ) {
				this._position();
			}
	
			if ( key === "resizable" ) {
				// currently resizable, becoming non-resizable
				isResizable = uiDialog.is(":data(ui-resizable)");
				if ( isResizable && !value ) {
					uiDialog.resizable("destroy");
				}
	
				// currently resizable, changing handles
				if ( isResizable && typeof value === "string" ) {
					uiDialog.resizable( "option", "handles", value );
				}
	
				// currently non-resizable, becoming resizable
				if ( !isResizable && value !== false ) {
					this._makeResizable();
				}
			}
	
			if ( key === "title" ) {
				this._title( this.uiDialogTitlebar.find(".ui-dialog-title") );
			}
		},
	
		_size: function() {
			// If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
			// divs will both have width and height set, so we need to reset them
			var nonContentHeight, minContentHeight, maxContentHeight,
				options = this.options;
	
			// Reset content sizing
			this.element.show().css({
				width: "auto",
				minHeight: 0,
				maxHeight: "none",
				height: 0
			});
	
			if ( options.minWidth > options.width ) {
				options.width = options.minWidth;
			}
	
			// reset wrapper sizing
			// determine the height of all the non-content elements
			nonContentHeight = this.uiDialog.css({
					height: "auto",
					width: options.width
				})
				.outerHeight();
			minContentHeight = Math.max( 0, options.minHeight - nonContentHeight );
			maxContentHeight = typeof options.maxHeight === "number" ?
				Math.max( 0, options.maxHeight - nonContentHeight ) :
				"none";
	
			if ( options.height === "auto" ) {
				this.element.css({
					minHeight: minContentHeight,
					maxHeight: maxContentHeight,
					height: "auto"
				});
			} else {
				this.element.height( Math.max( 0, options.height - nonContentHeight ) );
			}
	
			if (this.uiDialog.is(":data(ui-resizable)") ) {
				this.uiDialog.resizable( "option", "minHeight", this._minHeight() );
			}
		},
	
		_blockFrames: function() {
			this.iframeBlocks = this.document.find( "iframe" ).map(function() {
				var iframe = $( this );
	
				return $( "<div>" )
					.css({
						position: "absolute",
						width: iframe.outerWidth(),
						height: iframe.outerHeight()
					})
					.appendTo( iframe.parent() )
					.offset( iframe.offset() )[0];
			});
		},
	
		_unblockFrames: function() {
			if ( this.iframeBlocks ) {
				this.iframeBlocks.remove();
				delete this.iframeBlocks;
			}
		},
	
		_allowInteraction: function( event ) {
			if ( $( event.target ).closest(".ui-dialog").length ) {
				return true;
			}
	
			// TODO: Remove hack when datepicker implements
			// the .ui-front logic (#8989)
			return !!$( event.target ).closest(".ui-datepicker").length;
		},
	
		_createOverlay: function() {
			if ( !this.options.modal ) {
				return;
			}
	
			var that = this,
				widgetFullName = this.widgetFullName;
			if ( !$.ui.dialog.overlayInstances ) {
				// Prevent use of anchors and inputs.
				// We use a delay in case the overlay is created from an
				// event that we're going to be cancelling. (#2804)
				this._delay(function() {
					// Handle .dialog().dialog("close") (#4065)
					if ( $.ui.dialog.overlayInstances ) {
						this.document.bind( "focusin.dialog", function( event ) {
							if ( !that._allowInteraction( event ) ) {
								event.preventDefault();
								$(".ui-dialog:visible:last .ui-dialog-content")
									.data( widgetFullName )._focusTabbable();
							}
						});
					}
				});
			}
	
			this.overlay = $("<div>")
				.addClass("ui-widget-overlay ui-front")
				.appendTo( this._appendTo() );
			this._on( this.overlay, {
				mousedown: "_keepFocus"
			});
			$.ui.dialog.overlayInstances++;
		},
	
		_destroyOverlay: function() {
			if ( !this.options.modal ) {
				return;
			}
	
			if ( this.overlay ) {
				$.ui.dialog.overlayInstances--;
	
				if ( !$.ui.dialog.overlayInstances ) {
					this.document.unbind( "focusin.dialog" );
				}
				this.overlay.remove();
				this.overlay = null;
			}
		}
	});
	
	$.ui.dialog.overlayInstances = 0;
	
	// DEPRECATED
	if ( $.uiBackCompat !== false ) {
		// position option with array notation
		// just override with old implementation
		$.widget( "ui.dialog", $.ui.dialog, {
			_position: function() {
				var position = this.options.position,
					myAt = [],
					offset = [ 0, 0 ],
					isVisible;
	
				if ( position ) {
					if ( typeof position === "string" || (typeof position === "object" && "0" in position ) ) {
						myAt = position.split ? position.split(" ") : [ position[0], position[1] ];
						if ( myAt.length === 1 ) {
							myAt[1] = myAt[0];
						}
	
						$.each( [ "left", "top" ], function( i, offsetPosition ) {
							if ( +myAt[ i ] === myAt[ i ] ) {
								offset[ i ] = myAt[ i ];
								myAt[ i ] = offsetPosition;
							}
						});
	
						position = {
							my: myAt[0] + (offset[0] < 0 ? offset[0] : "+" + offset[0]) + " " +
								myAt[1] + (offset[1] < 0 ? offset[1] : "+" + offset[1]),
							at: myAt.join(" ")
						};
					}
	
					position = $.extend( {}, $.ui.dialog.prototype.options.position, position );
				} else {
					position = $.ui.dialog.prototype.options.position;
				}
	
				// need to show the dialog to get the actual offset in the position plugin
				isVisible = this.uiDialog.is(":visible");
				if ( !isVisible ) {
					this.uiDialog.show();
				}
				this.uiDialog.position( position );
				if ( !isVisible ) {
					this.uiDialog.hide();
				}
			}
		});
	}
	
	}( jQuery ) );
	
	(function( $, undefined ) {
	
	var rvertical = /up|down|vertical/,
		rpositivemotion = /up|left|vertical|horizontal/;
	
	$.effects.effect.blind = function( o, done ) {
		// Create element
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
			mode = $.effects.setMode( el, o.mode || "hide" ),
			direction = o.direction || "up",
			vertical = rvertical.test( direction ),
			ref = vertical ? "height" : "width",
			ref2 = vertical ? "top" : "left",
			motion = rpositivemotion.test( direction ),
			animation = {},
			show = mode === "show",
			wrapper, distance, margin;
	
		// if already wrapped, the wrapper's properties are my property. #6245
		if ( el.parent().is( ".ui-effects-wrapper" ) ) {
			$.effects.save( el.parent(), props );
		} else {
			$.effects.save( el, props );
		}
		el.show();
		wrapper = $.effects.createWrapper( el ).css({
			overflow: "hidden"
		});
	
		distance = wrapper[ ref ]();
		margin = parseFloat( wrapper.css( ref2 ) ) || 0;
	
		animation[ ref ] = show ? distance : 0;
		if ( !motion ) {
			el
				.css( vertical ? "bottom" : "right", 0 )
				.css( vertical ? "top" : "left", "auto" )
				.css({ position: "absolute" });
	
			animation[ ref2 ] = show ? margin : distance + margin;
		}
	
		// start at 0 if we are showing
		if ( show ) {
			wrapper.css( ref, 0 );
			if ( ! motion ) {
				wrapper.css( ref2, margin + distance );
			}
		}
	
		// Animate
		wrapper.animate( animation, {
			duration: o.duration,
			easing: o.easing,
			queue: false,
			complete: function() {
				if ( mode === "hide" ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			}
		});
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.bounce = function( o, done ) {
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
	
			// defaults:
			mode = $.effects.setMode( el, o.mode || "effect" ),
			hide = mode === "hide",
			show = mode === "show",
			direction = o.direction || "up",
			distance = o.distance,
			times = o.times || 5,
	
			// number of internal animations
			anims = times * 2 + ( show || hide ? 1 : 0 ),
			speed = o.duration / anims,
			easing = o.easing,
	
			// utility:
			ref = ( direction === "up" || direction === "down" ) ? "top" : "left",
			motion = ( direction === "up" || direction === "left" ),
			i,
			upAnim,
			downAnim,
	
			// we will need to re-assemble the queue to stack our animations in place
			queue = el.queue(),
			queuelen = queue.length;
	
		// Avoid touching opacity to prevent clearType and PNG issues in IE
		if ( show || hide ) {
			props.push( "opacity" );
		}
	
		$.effects.save( el, props );
		el.show();
		$.effects.createWrapper( el ); // Create Wrapper
	
		// default distance for the BIGGEST bounce is the outer Distance / 3
		if ( !distance ) {
			distance = el[ ref === "top" ? "outerHeight" : "outerWidth" ]() / 3;
		}
	
		if ( show ) {
			downAnim = { opacity: 1 };
			downAnim[ ref ] = 0;
	
			// if we are showing, force opacity 0 and set the initial position
			// then do the "first" animation
			el.css( "opacity", 0 )
				.css( ref, motion ? -distance * 2 : distance * 2 )
				.animate( downAnim, speed, easing );
		}
	
		// start at the smallest distance if we are hiding
		if ( hide ) {
			distance = distance / Math.pow( 2, times - 1 );
		}
	
		downAnim = {};
		downAnim[ ref ] = 0;
		// Bounces up/down/left/right then back to 0 -- times * 2 animations happen here
		for ( i = 0; i < times; i++ ) {
			upAnim = {};
			upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;
	
			el.animate( upAnim, speed, easing )
				.animate( downAnim, speed, easing );
	
			distance = hide ? distance * 2 : distance / 2;
		}
	
		// Last Bounce when Hiding
		if ( hide ) {
			upAnim = { opacity: 0 };
			upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance;
	
			el.animate( upAnim, speed, easing );
		}
	
		el.queue(function() {
			if ( hide ) {
				el.hide();
			}
			$.effects.restore( el, props );
			$.effects.removeWrapper( el );
			done();
		});
	
		// inject all the animations we just queued to be first in line (after "inprogress")
		if ( queuelen > 1) {
			queue.splice.apply( queue,
				[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );
		}
		el.dequeue();
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.clip = function( o, done ) {
		// Create element
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
			mode = $.effects.setMode( el, o.mode || "hide" ),
			show = mode === "show",
			direction = o.direction || "vertical",
			vert = direction === "vertical",
			size = vert ? "height" : "width",
			position = vert ? "top" : "left",
			animation = {},
			wrapper, animate, distance;
	
		// Save & Show
		$.effects.save( el, props );
		el.show();
	
		// Create Wrapper
		wrapper = $.effects.createWrapper( el ).css({
			overflow: "hidden"
		});
		animate = ( el[0].tagName === "IMG" ) ? wrapper : el;
		distance = animate[ size ]();
	
		// Shift
		if ( show ) {
			animate.css( size, 0 );
			animate.css( position, distance / 2 );
		}
	
		// Create Animation Object:
		animation[ size ] = show ? distance : 0;
		animation[ position ] = show ? 0 : distance / 2;
	
		// Animate
		animate.animate( animation, {
			queue: false,
			duration: o.duration,
			easing: o.easing,
			complete: function() {
				if ( !show ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			}
		});
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.drop = function( o, done ) {
	
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "opacity", "height", "width" ],
			mode = $.effects.setMode( el, o.mode || "hide" ),
			show = mode === "show",
			direction = o.direction || "left",
			ref = ( direction === "up" || direction === "down" ) ? "top" : "left",
			motion = ( direction === "up" || direction === "left" ) ? "pos" : "neg",
			animation = {
				opacity: show ? 1 : 0
			},
			distance;
	
		// Adjust
		$.effects.save( el, props );
		el.show();
		$.effects.createWrapper( el );
	
		distance = o.distance || el[ ref === "top" ? "outerHeight": "outerWidth" ]( true ) / 2;
	
		if ( show ) {
			el
				.css( "opacity", 0 )
				.css( ref, motion === "pos" ? -distance : distance );
		}
	
		// Animation
		animation[ ref ] = ( show ?
			( motion === "pos" ? "+=" : "-=" ) :
			( motion === "pos" ? "-=" : "+=" ) ) +
			distance;
	
		// Animate
		el.animate( animation, {
			queue: false,
			duration: o.duration,
			easing: o.easing,
			complete: function() {
				if ( mode === "hide" ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			}
		});
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.explode = function( o, done ) {
	
		var rows = o.pieces ? Math.round( Math.sqrt( o.pieces ) ) : 3,
			cells = rows,
			el = $( this ),
			mode = $.effects.setMode( el, o.mode || "hide" ),
			show = mode === "show",
	
			// show and then visibility:hidden the element before calculating offset
			offset = el.show().css( "visibility", "hidden" ).offset(),
	
			// width and height of a piece
			width = Math.ceil( el.outerWidth() / cells ),
			height = Math.ceil( el.outerHeight() / rows ),
			pieces = [],
	
			// loop
			i, j, left, top, mx, my;
	
		// children animate complete:
		function childComplete() {
			pieces.push( this );
			if ( pieces.length === rows * cells ) {
				animComplete();
			}
		}
	
		// clone the element for each row and cell.
		for( i = 0; i < rows ; i++ ) { // ===>
			top = offset.top + i * height;
			my = i - ( rows - 1 ) / 2 ;
	
			for( j = 0; j < cells ; j++ ) { // |||
				left = offset.left + j * width;
				mx = j - ( cells - 1 ) / 2 ;
	
				// Create a clone of the now hidden main element that will be absolute positioned
				// within a wrapper div off the -left and -top equal to size of our pieces
				el
					.clone()
					.appendTo( "body" )
					.wrap( "<div></div>" )
					.css({
						position: "absolute",
						visibility: "visible",
						left: -j * width,
						top: -i * height
					})
	
				// select the wrapper - make it overflow: hidden and absolute positioned based on
				// where the original was located +left and +top equal to the size of pieces
					.parent()
					.addClass( "ui-effects-explode" )
					.css({
						position: "absolute",
						overflow: "hidden",
						width: width,
						height: height,
						left: left + ( show ? mx * width : 0 ),
						top: top + ( show ? my * height : 0 ),
						opacity: show ? 0 : 1
					}).animate({
						left: left + ( show ? 0 : mx * width ),
						top: top + ( show ? 0 : my * height ),
						opacity: show ? 1 : 0
					}, o.duration || 500, o.easing, childComplete );
			}
		}
	
		function animComplete() {
			el.css({
				visibility: "visible"
			});
			$( pieces ).remove();
			if ( !show ) {
				el.hide();
			}
			done();
		}
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.fade = function( o, done ) {
		var el = $( this ),
			mode = $.effects.setMode( el, o.mode || "toggle" );
	
		el.animate({
			opacity: mode
		}, {
			queue: false,
			duration: o.duration,
			easing: o.easing,
			complete: done
		});
	};
	
	})( jQuery );
	
	(function( $, undefined ) {
	
	$.effects.effect.fold = function( o, done ) {
	
		// Create element
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
			mode = $.effects.setMode( el, o.mode || "hide" ),
			show = mode === "show",
			hide = mode === "hide",
			size = o.size || 15,
			percent = /([0-9]+)%/.exec( size ),
			horizFirst = !!o.horizFirst,
			widthFirst = show !== horizFirst,
			ref = widthFirst ? [ "width", "height" ] : [ "height", "width" ],
			duration = o.duration / 2,
			wrapper, distance,
			animation1 = {},
			animation2 = {};
	
		$.effects.save( el, props );
		el.show();
	
		// Create Wrapper
		wrapper = $.effects.createWrapper( el ).css({
			overflow: "hidden"
		});
		distance = widthFirst ?
			[ wrapper.width(), wrapper.height() ] :
			[ wrapper.height(), wrapper.width() ];
	
		if ( percent ) {
			size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ];
		}
		if ( show ) {
			wrapper.css( horizFirst ? {
				height: 0,
				width: size
			} : {
				height: size,
				width: 0
			});
		}
	
		// Animation
		animation1[ ref[ 0 ] ] = show ? distance[ 0 ] : size;
		animation2[ ref[ 1 ] ] = show ? distance[ 1 ] : 0;
	
		// Animate
		wrapper
			.animate( animation1, duration, o.easing )
			.animate( animation2, duration, o.easing, function() {
				if ( hide ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			});
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.highlight = function( o, done ) {
		var elem = $( this ),
			props = [ "backgroundImage", "backgroundColor", "opacity" ],
			mode = $.effects.setMode( elem, o.mode || "show" ),
			animation = {
				backgroundColor: elem.css( "backgroundColor" )
			};
	
		if (mode === "hide") {
			animation.opacity = 0;
		}
	
		$.effects.save( elem, props );
	
		elem
			.show()
			.css({
				backgroundImage: "none",
				backgroundColor: o.color || "#ffff99"
			})
			.animate( animation, {
				queue: false,
				duration: o.duration,
				easing: o.easing,
				complete: function() {
					if ( mode === "hide" ) {
						elem.hide();
					}
					$.effects.restore( elem, props );
					done();
				}
			});
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.pulsate = function( o, done ) {
		var elem = $( this ),
			mode = $.effects.setMode( elem, o.mode || "show" ),
			show = mode === "show",
			hide = mode === "hide",
			showhide = ( show || mode === "hide" ),
	
			// showing or hiding leaves of the "last" animation
			anims = ( ( o.times || 5 ) * 2 ) + ( showhide ? 1 : 0 ),
			duration = o.duration / anims,
			animateTo = 0,
			queue = elem.queue(),
			queuelen = queue.length,
			i;
	
		if ( show || !elem.is(":visible")) {
			elem.css( "opacity", 0 ).show();
			animateTo = 1;
		}
	
		// anims - 1 opacity "toggles"
		for ( i = 1; i < anims; i++ ) {
			elem.animate({
				opacity: animateTo
			}, duration, o.easing );
			animateTo = 1 - animateTo;
		}
	
		elem.animate({
			opacity: animateTo
		}, duration, o.easing);
	
		elem.queue(function() {
			if ( hide ) {
				elem.hide();
			}
			done();
		});
	
		// We just queued up "anims" animations, we need to put them next in the queue
		if ( queuelen > 1 ) {
			queue.splice.apply( queue,
				[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );
		}
		elem.dequeue();
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.puff = function( o, done ) {
		var elem = $( this ),
			mode = $.effects.setMode( elem, o.mode || "hide" ),
			hide = mode === "hide",
			percent = parseInt( o.percent, 10 ) || 150,
			factor = percent / 100,
			original = {
				height: elem.height(),
				width: elem.width(),
				outerHeight: elem.outerHeight(),
				outerWidth: elem.outerWidth()
			};
	
		$.extend( o, {
			effect: "scale",
			queue: false,
			fade: true,
			mode: mode,
			complete: done,
			percent: hide ? percent : 100,
			from: hide ?
				original :
				{
					height: original.height * factor,
					width: original.width * factor,
					outerHeight: original.outerHeight * factor,
					outerWidth: original.outerWidth * factor
				}
		});
	
		elem.effect( o );
	};
	
	$.effects.effect.scale = function( o, done ) {
	
		// Create element
		var el = $( this ),
			options = $.extend( true, {}, o ),
			mode = $.effects.setMode( el, o.mode || "effect" ),
			percent = parseInt( o.percent, 10 ) ||
				( parseInt( o.percent, 10 ) === 0 ? 0 : ( mode === "hide" ? 0 : 100 ) ),
			direction = o.direction || "both",
			origin = o.origin,
			original = {
				height: el.height(),
				width: el.width(),
				outerHeight: el.outerHeight(),
				outerWidth: el.outerWidth()
			},
			factor = {
				y: direction !== "horizontal" ? (percent / 100) : 1,
				x: direction !== "vertical" ? (percent / 100) : 1
			};
	
		// We are going to pass this effect to the size effect:
		options.effect = "size";
		options.queue = false;
		options.complete = done;
	
		// Set default origin and restore for show/hide
		if ( mode !== "effect" ) {
			options.origin = origin || ["middle","center"];
			options.restore = true;
		}
	
		options.from = o.from || ( mode === "show" ? {
			height: 0,
			width: 0,
			outerHeight: 0,
			outerWidth: 0
		} : original );
		options.to = {
			height: original.height * factor.y,
			width: original.width * factor.x,
			outerHeight: original.outerHeight * factor.y,
			outerWidth: original.outerWidth * factor.x
		};
	
		// Fade option to support puff
		if ( options.fade ) {
			if ( mode === "show" ) {
				options.from.opacity = 0;
				options.to.opacity = 1;
			}
			if ( mode === "hide" ) {
				options.from.opacity = 1;
				options.to.opacity = 0;
			}
		}
	
		// Animate
		el.effect( options );
	
	};
	
	$.effects.effect.size = function( o, done ) {
	
		// Create element
		var original, baseline, factor,
			el = $( this ),
			props0 = [ "position", "top", "bottom", "left", "right", "width", "height", "overflow", "opacity" ],
	
			// Always restore
			props1 = [ "position", "top", "bottom", "left", "right", "overflow", "opacity" ],
	
			// Copy for children
			props2 = [ "width", "height", "overflow" ],
			cProps = [ "fontSize" ],
			vProps = [ "borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom" ],
			hProps = [ "borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight" ],
	
			// Set options
			mode = $.effects.setMode( el, o.mode || "effect" ),
			restore = o.restore || mode !== "effect",
			scale = o.scale || "both",
			origin = o.origin || [ "middle", "center" ],
			position = el.css( "position" ),
			props = restore ? props0 : props1,
			zero = {
				height: 0,
				width: 0,
				outerHeight: 0,
				outerWidth: 0
			};
	
		if ( mode === "show" ) {
			el.show();
		}
		original = {
			height: el.height(),
			width: el.width(),
			outerHeight: el.outerHeight(),
			outerWidth: el.outerWidth()
		};
	
		if ( o.mode === "toggle" && mode === "show" ) {
			el.from = o.to || zero;
			el.to = o.from || original;
		} else {
			el.from = o.from || ( mode === "show" ? zero : original );
			el.to = o.to || ( mode === "hide" ? zero : original );
		}
	
		// Set scaling factor
		factor = {
			from: {
				y: el.from.height / original.height,
				x: el.from.width / original.width
			},
			to: {
				y: el.to.height / original.height,
				x: el.to.width / original.width
			}
		};
	
		// Scale the css box
		if ( scale === "box" || scale === "both" ) {
	
			// Vertical props scaling
			if ( factor.from.y !== factor.to.y ) {
				props = props.concat( vProps );
				el.from = $.effects.setTransition( el, vProps, factor.from.y, el.from );
				el.to = $.effects.setTransition( el, vProps, factor.to.y, el.to );
			}
	
			// Horizontal props scaling
			if ( factor.from.x !== factor.to.x ) {
				props = props.concat( hProps );
				el.from = $.effects.setTransition( el, hProps, factor.from.x, el.from );
				el.to = $.effects.setTransition( el, hProps, factor.to.x, el.to );
			}
		}
	
		// Scale the content
		if ( scale === "content" || scale === "both" ) {
	
			// Vertical props scaling
			if ( factor.from.y !== factor.to.y ) {
				props = props.concat( cProps ).concat( props2 );
				el.from = $.effects.setTransition( el, cProps, factor.from.y, el.from );
				el.to = $.effects.setTransition( el, cProps, factor.to.y, el.to );
			}
		}
	
		$.effects.save( el, props );
		el.show();
		$.effects.createWrapper( el );
		el.css( "overflow", "hidden" ).css( el.from );
	
		// Adjust
		if (origin) { // Calculate baseline shifts
			baseline = $.effects.getBaseline( origin, original );
			el.from.top = ( original.outerHeight - el.outerHeight() ) * baseline.y;
			el.from.left = ( original.outerWidth - el.outerWidth() ) * baseline.x;
			el.to.top = ( original.outerHeight - el.to.outerHeight ) * baseline.y;
			el.to.left = ( original.outerWidth - el.to.outerWidth ) * baseline.x;
		}
		el.css( el.from ); // set top & left
	
		// Animate
		if ( scale === "content" || scale === "both" ) { // Scale the children
	
			// Add margins/font-size
			vProps = vProps.concat([ "marginTop", "marginBottom" ]).concat(cProps);
			hProps = hProps.concat([ "marginLeft", "marginRight" ]);
			props2 = props0.concat(vProps).concat(hProps);
	
			el.find( "*[width]" ).each( function(){
				var child = $( this ),
					c_original = {
						height: child.height(),
						width: child.width(),
						outerHeight: child.outerHeight(),
						outerWidth: child.outerWidth()
					};
				if (restore) {
					$.effects.save(child, props2);
				}
	
				child.from = {
					height: c_original.height * factor.from.y,
					width: c_original.width * factor.from.x,
					outerHeight: c_original.outerHeight * factor.from.y,
					outerWidth: c_original.outerWidth * factor.from.x
				};
				child.to = {
					height: c_original.height * factor.to.y,
					width: c_original.width * factor.to.x,
					outerHeight: c_original.height * factor.to.y,
					outerWidth: c_original.width * factor.to.x
				};
	
				// Vertical props scaling
				if ( factor.from.y !== factor.to.y ) {
					child.from = $.effects.setTransition( child, vProps, factor.from.y, child.from );
					child.to = $.effects.setTransition( child, vProps, factor.to.y, child.to );
				}
	
				// Horizontal props scaling
				if ( factor.from.x !== factor.to.x ) {
					child.from = $.effects.setTransition( child, hProps, factor.from.x, child.from );
					child.to = $.effects.setTransition( child, hProps, factor.to.x, child.to );
				}
	
				// Animate children
				child.css( child.from );
				child.animate( child.to, o.duration, o.easing, function() {
	
					// Restore children
					if ( restore ) {
						$.effects.restore( child, props2 );
					}
				});
			});
		}
	
		// Animate
		el.animate( el.to, {
			queue: false,
			duration: o.duration,
			easing: o.easing,
			complete: function() {
				if ( el.to.opacity === 0 ) {
					el.css( "opacity", el.from.opacity );
				}
				if( mode === "hide" ) {
					el.hide();
				}
				$.effects.restore( el, props );
				if ( !restore ) {
	
					// we need to calculate our new positioning based on the scaling
					if ( position === "static" ) {
						el.css({
							position: "relative",
							top: el.to.top,
							left: el.to.left
						});
					} else {
						$.each([ "top", "left" ], function( idx, pos ) {
							el.css( pos, function( _, str ) {
								var val = parseInt( str, 10 ),
									toRef = idx ? el.to.left : el.to.top;
	
								// if original was "auto", recalculate the new value from wrapper
								if ( str === "auto" ) {
									return toRef + "px";
								}
	
								return val + toRef + "px";
							});
						});
					}
				}
	
				$.effects.removeWrapper( el );
				done();
			}
		});
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.shake = function( o, done ) {
	
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
			mode = $.effects.setMode( el, o.mode || "effect" ),
			direction = o.direction || "left",
			distance = o.distance || 20,
			times = o.times || 3,
			anims = times * 2 + 1,
			speed = Math.round(o.duration/anims),
			ref = (direction === "up" || direction === "down") ? "top" : "left",
			positiveMotion = (direction === "up" || direction === "left"),
			animation = {},
			animation1 = {},
			animation2 = {},
			i,
	
			// we will need to re-assemble the queue to stack our animations in place
			queue = el.queue(),
			queuelen = queue.length;
	
		$.effects.save( el, props );
		el.show();
		$.effects.createWrapper( el );
	
		// Animation
		animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance;
		animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2;
		animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2;
	
		// Animate
		el.animate( animation, speed, o.easing );
	
		// Shakes
		for ( i = 1; i < times; i++ ) {
			el.animate( animation1, speed, o.easing ).animate( animation2, speed, o.easing );
		}
		el
			.animate( animation1, speed, o.easing )
			.animate( animation, speed / 2, o.easing )
			.queue(function() {
				if ( mode === "hide" ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			});
	
		// inject all the animations we just queued to be first in line (after "inprogress")
		if ( queuelen > 1) {
			queue.splice.apply( queue,
				[ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) );
		}
		el.dequeue();
	
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.slide = function( o, done ) {
	
		// Create element
		var el = $( this ),
			props = [ "position", "top", "bottom", "left", "right", "width", "height" ],
			mode = $.effects.setMode( el, o.mode || "show" ),
			show = mode === "show",
			direction = o.direction || "left",
			ref = (direction === "up" || direction === "down") ? "top" : "left",
			positiveMotion = (direction === "up" || direction === "left"),
			distance,
			animation = {};
	
		// Adjust
		$.effects.save( el, props );
		el.show();
		distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]( true );
	
		$.effects.createWrapper( el ).css({
			overflow: "hidden"
		});
	
		if ( show ) {
			el.css( ref, positiveMotion ? (isNaN(distance) ? "-" + distance : -distance) : distance );
		}
	
		// Animation
		animation[ ref ] = ( show ?
			( positiveMotion ? "+=" : "-=") :
			( positiveMotion ? "-=" : "+=")) +
			distance;
	
		// Animate
		el.animate( animation, {
			queue: false,
			duration: o.duration,
			easing: o.easing,
			complete: function() {
				if ( mode === "hide" ) {
					el.hide();
				}
				$.effects.restore( el, props );
				$.effects.removeWrapper( el );
				done();
			}
		});
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.effects.effect.transfer = function( o, done ) {
		var elem = $( this ),
			target = $( o.to ),
			targetFixed = target.css( "position" ) === "fixed",
			body = $("body"),
			fixTop = targetFixed ? body.scrollTop() : 0,
			fixLeft = targetFixed ? body.scrollLeft() : 0,
			endPosition = target.offset(),
			animation = {
				top: endPosition.top - fixTop ,
				left: endPosition.left - fixLeft ,
				height: target.innerHeight(),
				width: target.innerWidth()
			},
			startPosition = elem.offset(),
			transfer = $( "<div class='ui-effects-transfer'></div>" )
				.appendTo( document.body )
				.addClass( o.className )
				.css({
					top: startPosition.top - fixTop ,
					left: startPosition.left - fixLeft ,
					height: elem.innerHeight(),
					width: elem.innerWidth(),
					position: targetFixed ? "fixed" : "absolute"
				})
				.animate( animation, o.duration, o.easing, function() {
					transfer.remove();
					done();
				});
	};
	
	})(jQuery);
	
	(function( $, undefined ) {
	
	$.widget( "ui.menu", {
		version: "1.10.3",
		defaultElement: "<ul>",
		delay: 300,
		options: {
			icons: {
				submenu: "ui-icon-carat-1-e"
			},
			menus: "ul",
			position: {
				my: "left top",
				at: "right top"
			},
			role: "menu",
	
			// callbacks
			blur: null,
			focus: null,
			select: null
		},
	
		_create: function() {
			this.activeMenu = this.element;
			// flag used to prevent firing of the click handler
			// as the event bubbles up through nested menus
			this.mouseHandled = false;
			this.element
				.uniqueId()
				.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
				.toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length )
				.attr({
					role: this.options.role,
					tabIndex: 0
				})
				// need to catch all clicks on disabled menu
				// not possible through _on
				.bind( "click" + this.eventNamespace, $.proxy(function( event ) {
					if ( this.options.disabled ) {
						event.preventDefault();
					}
				}, this ));
	
			if ( this.options.disabled ) {
				this.element
					.addClass( "ui-state-disabled" )
					.attr( "aria-disabled", "true" );
			}
	
			this._on({
				// Prevent focus from sticking to links inside menu after clicking
				// them (focus should always stay on UL during navigation).
				"mousedown .ui-menu-item > a": function( event ) {
					event.preventDefault();
				},
				"click .ui-state-disabled > a": function( event ) {
					event.preventDefault();
				},
				"click .ui-menu-item:has(a)": function( event ) {
					var target = $( event.target ).closest( ".ui-menu-item" );
					if ( !this.mouseHandled && target.not( ".ui-state-disabled" ).length ) {
						this.mouseHandled = true;
	
						this.select( event );
						// Open submenu on click
						if ( target.has( ".ui-menu" ).length ) {
							this.expand( event );
						} else if ( !this.element.is( ":focus" ) ) {
							// Redirect focus to the menu
							this.element.trigger( "focus", [ true ] );
	
							// If the active item is on the top level, let it stay active.
							// Otherwise, blur the active item since it is no longer visible.
							if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) {
								clearTimeout( this.timer );
							}
						}
					}
				},
				"mouseenter .ui-menu-item": function( event ) {
					var target = $( event.currentTarget );
					// Remove ui-state-active class from siblings of the newly focused menu item
					// to avoid a jump caused by adjacent elements both having a class with a border
					target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" );
					this.focus( event, target );
				},
				mouseleave: "collapseAll",
				"mouseleave .ui-menu": "collapseAll",
				focus: function( event, keepActiveItem ) {
					// If there's already an active item, keep it active
					// If not, activate the first item
					var item = this.active || this.element.children( ".ui-menu-item" ).eq( 0 );
	
					if ( !keepActiveItem ) {
						this.focus( event, item );
					}
				},
				blur: function( event ) {
					this._delay(function() {
						if ( !$.contains( this.element[0], this.document[0].activeElement ) ) {
							this.collapseAll( event );
						}
					});
				},
				keydown: "_keydown"
			});
	
			this.refresh();
	
			// Clicks outside of a menu collapse any open menus
			this._on( this.document, {
				click: function( event ) {
					if ( !$( event.target ).closest( ".ui-menu" ).length ) {
						this.collapseAll( event );
					}
	
					// Reset the mouseHandled flag
					this.mouseHandled = false;
				}
			});
		},
	
		_destroy: function() {
			// Destroy (sub)menus
			this.element
				.removeAttr( "aria-activedescendant" )
				.find( ".ui-menu" ).addBack()
					.removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons" )
					.removeAttr( "role" )
					.removeAttr( "tabIndex" )
					.removeAttr( "aria-labelledby" )
					.removeAttr( "aria-expanded" )
					.removeAttr( "aria-hidden" )
					.removeAttr( "aria-disabled" )
					.removeUniqueId()
					.show();
	
			// Destroy menu items
			this.element.find( ".ui-menu-item" )
				.removeClass( "ui-menu-item" )
				.removeAttr( "role" )
				.removeAttr( "aria-disabled" )
				.children( "a" )
					.removeUniqueId()
					.removeClass( "ui-corner-all ui-state-hover" )
					.removeAttr( "tabIndex" )
					.removeAttr( "role" )
					.removeAttr( "aria-haspopup" )
					.children().each( function() {
						var elem = $( this );
						if ( elem.data( "ui-menu-submenu-carat" ) ) {
							elem.remove();
						}
					});
	
			// Destroy menu dividers
			this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" );
		},
	
		_keydown: function( event ) {
			/*jshint maxcomplexity:20*/
			var match, prev, character, skip, regex,
				preventDefault = true;
	
			function escape( value ) {
				return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" );
			}
	
			switch ( event.keyCode ) {
			case $.ui.keyCode.PAGE_UP:
				this.previousPage( event );
				break;
			case $.ui.keyCode.PAGE_DOWN:
				this.nextPage( event );
				break;
			case $.ui.keyCode.HOME:
				this._move( "first", "first", event );
				break;
			case $.ui.keyCode.END:
				this._move( "last", "last", event );
				break;
			case $.ui.keyCode.UP:
				this.previous( event );
				break;
			case $.ui.keyCode.DOWN:
				this.next( event );
				break;
			case $.ui.keyCode.LEFT:
				this.collapse( event );
				break;
			case $.ui.keyCode.RIGHT:
				if ( this.active && !this.active.is( ".ui-state-disabled" ) ) {
					this.expand( event );
				}
				break;
			case $.ui.keyCode.ENTER:
			case $.ui.keyCode.SPACE:
				this._activate( event );
				break;
			case $.ui.keyCode.ESCAPE:
				this.collapse( event );
				break;
			default:
				preventDefault = false;
				prev = this.previousFilter || "";
				character = String.fromCharCode( event.keyCode );
				skip = false;
	
				clearTimeout( this.filterTimer );
	
				if ( character === prev ) {
					skip = true;
				} else {
					character = prev + character;
				}
	
				regex = new RegExp( "^" + escape( character ), "i" );
				match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {
					return regex.test( $( this ).children( "a" ).text() );
				});
				match = skip && match.index( this.active.next() ) !== -1 ?
					this.active.nextAll( ".ui-menu-item" ) :
					match;
	
				// If no matches on the current filter, reset to the last character pressed
				// to move down the menu to the first item that starts with that character
				if ( !match.length ) {
					character = String.fromCharCode( event.keyCode );
					regex = new RegExp( "^" + escape( character ), "i" );
					match = this.activeMenu.children( ".ui-menu-item" ).filter(function() {
						return regex.test( $( this ).children( "a" ).text() );
					});
				}
	
				if ( match.length ) {
					this.focus( event, match );
					if ( match.length > 1 ) {
						this.previousFilter = character;
						this.filterTimer = this._delay(function() {
							delete this.previousFilter;
						}, 1000 );
					} else {
						delete this.previousFilter;
					}
				} else {
					delete this.previousFilter;
				}
			}
	
			if ( preventDefault ) {
				event.preventDefault();
			}
		},
	
		_activate: function( event ) {
			if ( !this.active.is( ".ui-state-disabled" ) ) {
				if ( this.active.children( "a[aria-haspopup='true']" ).length ) {
					this.expand( event );
				} else {
					this.select( event );
				}
			}
		},
	
		refresh: function() {
			var menus,
				icon = this.options.icons.submenu,
				submenus = this.element.find( this.options.menus );
	
			// Initialize nested menus
			submenus.filter( ":not(.ui-menu)" )
				.addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" )
				.hide()
				.attr({
					role: this.options.role,
					"aria-hidden": "true",
					"aria-expanded": "false"
				})
				.each(function() {
					var menu = $( this ),
						item = menu.prev( "a" ),
						submenuCarat = $( "<span>" )
							.addClass( "ui-menu-icon ui-icon " + icon )
							.data( "ui-menu-submenu-carat", true );
	
					item
						.attr( "aria-haspopup", "true" )
						.prepend( submenuCarat );
					menu.attr( "aria-labelledby", item.attr( "id" ) );
				});
	
			menus = submenus.add( this.element );
	
			// Don't refresh list items that are already adapted
			menus.children( ":not(.ui-menu-item):has(a)" )
				.addClass( "ui-menu-item" )
				.attr( "role", "presentation" )
				.children( "a" )
					.uniqueId()
					.addClass( "ui-corner-all" )
					.attr({
						tabIndex: -1,
						role: this._itemRole()
					});
	
			// Initialize unlinked menu-items containing spaces and/or dashes only as dividers
			menus.children( ":not(.ui-menu-item)" ).each(function() {
				var item = $( this );
				// hyphen, em dash, en dash
				if ( !/[^\-\u2014\u2013\s]/.test( item.text() ) ) {
					item.addClass( "ui-widget-content ui-menu-divider" );
				}
			});
	
			// Add aria-disabled attribute to any disabled menu item
			menus.children( ".ui-state-disabled" ).attr( "aria-disabled", "true" );
	
			// If the active item has been removed, blur the menu
			if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) {
				this.blur();
			}
		},
	
		_itemRole: function() {
			return {
				menu: "menuitem",
				listbox: "option"
			}[ this.options.role ];
		},
	
		_setOption: function( key, value ) {
			if ( key === "icons" ) {
				this.element.find( ".ui-menu-icon" )
					.removeClass( this.options.icons.submenu )
					.addClass( value.submenu );
			}
			this._super( key, value );
		},
	
		focus: function( event, item ) {
			var nested, focused;
			this.blur( event, event && event.type === "focus" );
	
			this._scrollIntoView( item );
	
			this.active = item.first();
			focused = this.active.children( "a" ).addClass( "ui-state-focus" );
			// Only update aria-activedescendant if there's a role
			// otherwise we assume focus is managed elsewhere
			if ( this.options.role ) {
				this.element.attr( "aria-activedescendant", focused.attr( "id" ) );
			}
	
			// Highlight active parent menu item, if any
			this.active
				.parent()
				.closest( ".ui-menu-item" )
				.children( "a:first" )
				.addClass( "ui-state-active" );
	
			if ( event && event.type === "keydown" ) {
				this._close();
			} else {
				this.timer = this._delay(function() {
					this._close();
				}, this.delay );
			}
	
			nested = item.children( ".ui-menu" );
			if ( nested.length && ( /^mouse/.test( event.type ) ) ) {
				this._startOpening(nested);
			}
			this.activeMenu = item.parent();
	
			this._trigger( "focus", event, { item: item } );
		},
	
		_scrollIntoView: function( item ) {
			var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight;
			if ( this._hasScroll() ) {
				borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0;
				paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0;
				offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop;
				scroll = this.activeMenu.scrollTop();
				elementHeight = this.activeMenu.height();
				itemHeight = item.height();
	
				if ( offset < 0 ) {
					this.activeMenu.scrollTop( scroll + offset );
				} else if ( offset + itemHeight > elementHeight ) {
					this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight );
				}
			}
		},
	
		blur: function( event, fromFocus ) {
			if ( !fromFocus ) {
				clearTimeout( this.timer );
			}
	
			if ( !this.active ) {
				return;
			}
	
			this.active.children( "a" ).removeClass( "ui-state-focus" );
			this.active = null;
	
			this._trigger( "blur", event, { item: this.active } );
		},
	
		_startOpening: function( submenu ) {
			clearTimeout( this.timer );
	
			// Don't open if already open fixes a Firefox bug that caused a .5 pixel
			// shift in the submenu position when mousing over the carat icon
			if ( submenu.attr( "aria-hidden" ) !== "true" ) {
				return;
			}
	
			this.timer = this._delay(function() {
				this._close();
				this._open( submenu );
			}, this.delay );
		},
	
		_open: function( submenu ) {
			var position = $.extend({
				of: this.active
			}, this.options.position );
	
			clearTimeout( this.timer );
			this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) )
				.hide()
				.attr( "aria-hidden", "true" );
	
			submenu
				.show()
				.removeAttr( "aria-hidden" )
				.attr( "aria-expanded", "true" )
				.position( position );
		},
	
		collapseAll: function( event, all ) {
			clearTimeout( this.timer );
			this.timer = this._delay(function() {
				// If we were passed an event, look for the submenu that contains the event
				var currentMenu = all ? this.element :
					$( event && event.target ).closest( this.element.find( ".ui-menu" ) );
	
				// If we found no valid submenu ancestor, use the main menu to close all sub menus anyway
				if ( !currentMenu.length ) {
					currentMenu = this.element;
				}
	
				this._close( currentMenu );
	
				this.blur( event );
				this.activeMenu = currentMenu;
			}, this.delay );
		},
	
		// With no arguments, closes the currently active menu - if nothing is active
		// it closes all menus.  If passed an argument, it will search for menus BELOW
		_close: function( startMenu ) {
			if ( !startMenu ) {
				startMenu = this.active ? this.active.parent() : this.element;
			}
	
			startMenu
				.find( ".ui-menu" )
					.hide()
					.attr( "aria-hidden", "true" )
					.attr( "aria-expanded", "false" )
				.end()
				.find( "a.ui-state-active" )
					.removeClass( "ui-state-active" );
		},
	
		collapse: function( event ) {
			var newItem = this.active &&
				this.active.parent().closest( ".ui-menu-item", this.element );
			if ( newItem && newItem.length ) {
				this._close();
				this.focus( event, newItem );
			}
		},
	
		expand: function( event ) {
			var newItem = this.active &&
				this.active
					.children( ".ui-menu " )
					.children( ".ui-menu-item" )
					.first();
	
			if ( newItem && newItem.length ) {
				this._open( newItem.parent() );
	
				// Delay so Firefox will not hide activedescendant change in expanding submenu from AT
				this._delay(function() {
					this.focus( event, newItem );
				});
			}
		},
	
		next: function( event ) {
			this._move( "next", "first", event );
		},
	
		previous: function( event ) {
			this._move( "prev", "last", event );
		},
	
		isFirstItem: function() {
			return this.active && !this.active.prevAll( ".ui-menu-item" ).length;
		},
	
		isLastItem: function() {
			return this.active && !this.active.nextAll( ".ui-menu-item" ).length;
		},
	
		_move: function( direction, filter, event ) {
			var next;
			if ( this.active ) {
				if ( direction === "first" || direction === "last" ) {
					next = this.active
						[ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" )
						.eq( -1 );
				} else {
					next = this.active
						[ direction + "All" ]( ".ui-menu-item" )
						.eq( 0 );
				}
			}
			if ( !next || !next.length || !this.active ) {
				next = this.activeMenu.children( ".ui-menu-item" )[ filter ]();
			}
	
			this.focus( event, next );
		},
	
		nextPage: function( event ) {
			var item, base, height;
	
			if ( !this.active ) {
				this.next( event );
				return;
			}
			if ( this.isLastItem() ) {
				return;
			}
			if ( this._hasScroll() ) {
				base = this.active.offset().top;
				height = this.element.height();
				this.active.nextAll( ".ui-menu-item" ).each(function() {
					item = $( this );
					return item.offset().top - base - height < 0;
				});
	
				this.focus( event, item );
			} else {
				this.focus( event, this.activeMenu.children( ".ui-menu-item" )
					[ !this.active ? "first" : "last" ]() );
			}
		},
	
		previousPage: function( event ) {
			var item, base, height;
			if ( !this.active ) {
				this.next( event );
				return;
			}
			if ( this.isFirstItem() ) {
				return;
			}
			if ( this._hasScroll() ) {
				base = this.active.offset().top;
				height = this.element.height();
				this.active.prevAll( ".ui-menu-item" ).each(function() {
					item = $( this );
					return item.offset().top - base + height > 0;
				});
	
				this.focus( event, item );
			} else {
				this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() );
			}
		},
	
		_hasScroll: function() {
			return this.element.outerHeight() < this.element.prop( "scrollHeight" );
		},
	
		select: function( event ) {
			// TODO: It should never be possible to not have an active item at this
			// point, but the tests don't trigger mouseenter before click.
			this.active = this.active || $( event.target ).closest( ".ui-menu-item" );
			var ui = { item: this.active };
			if ( !this.active.has( ".ui-menu" ).length ) {
				this.collapseAll( event, true );
			}
			this._trigger( "select", event, ui );
		}
	});
	
	}( jQuery ));
	
	(function( $, undefined ) {
	
	$.ui = $.ui || {};
	
	var cachedScrollbarWidth,
		max = Math.max,
		abs = Math.abs,
		round = Math.round,
		rhorizontal = /left|center|right/,
		rvertical = /top|center|bottom/,
		roffset = /[\+\-]\d+(\.[\d]+)?%?/,
		rposition = /^\w+/,
		rpercent = /%$/,
		_position = $.fn.position;
	
	function getOffsets( offsets, width, height ) {
		return [
			parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
			parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
		];
	}
	
	function parseCss( element, property ) {
		return parseInt( $.css( element, property ), 10 ) || 0;
	}
	
	function getDimensions( elem ) {
		var raw = elem[0];
		if ( raw.nodeType === 9 ) {
			return {
				width: elem.width(),
				height: elem.height(),
				offset: { top: 0, left: 0 }
			};
		}
		if ( $.isWindow( raw ) ) {
			return {
				width: elem.width(),
				height: elem.height(),
				offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
			};
		}
		if ( raw.preventDefault ) {
			return {
				width: 0,
				height: 0,
				offset: { top: raw.pageY, left: raw.pageX }
			};
		}
		return {
			width: elem.outerWidth(),
			height: elem.outerHeight(),
			offset: elem.offset()
		};
	}
	
	$.position = {
		scrollbarWidth: function() {
			if ( cachedScrollbarWidth !== undefined ) {
				return cachedScrollbarWidth;
			}
			var w1, w2,
				div = $( "<div style='display:block;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ),
				innerDiv = div.children()[0];
	
			$( "body" ).append( div );
			w1 = innerDiv.offsetWidth;
			div.css( "overflow", "scroll" );
	
			w2 = innerDiv.offsetWidth;
	
			if ( w1 === w2 ) {
				w2 = div[0].clientWidth;
			}
	
			div.remove();
	
			return (cachedScrollbarWidth = w1 - w2);
		},
		getScrollInfo: function( within ) {
			var overflowX = within.isWindow ? "" : within.element.css( "overflow-x" ),
				overflowY = within.isWindow ? "" : within.element.css( "overflow-y" ),
				hasOverflowX = overflowX === "scroll" ||
					( overflowX === "auto" && within.width < within.element[0].scrollWidth ),
				hasOverflowY = overflowY === "scroll" ||
					( overflowY === "auto" && within.height < within.element[0].scrollHeight );
			return {
				width: hasOverflowY ? $.position.scrollbarWidth() : 0,
				height: hasOverflowX ? $.position.scrollbarWidth() : 0
			};
		},
		getWithinInfo: function( element ) {
			var withinElement = $( element || window ),
				isWindow = $.isWindow( withinElement[0] );
			return {
				element: withinElement,
				isWindow: isWindow,
				offset: withinElement.offset() || { left: 0, top: 0 },
				scrollLeft: withinElement.scrollLeft(),
				scrollTop: withinElement.scrollTop(),
				width: isWindow ? withinElement.width() : withinElement.outerWidth(),
				height: isWindow ? withinElement.height() : withinElement.outerHeight()
			};
		}
	};
	
	$.fn.position = function( options ) {
		if ( !options || !options.of ) {
			return _position.apply( this, arguments );
		}
	
		// make a copy, we don't want to modify arguments
		options = $.extend( {}, options );
	
		var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
			target = $( options.of ),
			within = $.position.getWithinInfo( options.within ),
			scrollInfo = $.position.getScrollInfo( within ),
			collision = ( options.collision || "flip" ).split( " " ),
			offsets = {};
	
		dimensions = getDimensions( target );
		if ( target[0].preventDefault ) {
			// force left top to allow flipping
			options.at = "left top";
		}
		targetWidth = dimensions.width;
		targetHeight = dimensions.height;
		targetOffset = dimensions.offset;
		// clone to reuse original targetOffset later
		basePosition = $.extend( {}, targetOffset );
	
		// force my and at to have valid horizontal and vertical positions
		// if a value is missing or invalid, it will be converted to center
		$.each( [ "my", "at" ], function() {
			var pos = ( options[ this ] || "" ).split( " " ),
				horizontalOffset,
				verticalOffset;
	
			if ( pos.length === 1) {
				pos = rhorizontal.test( pos[ 0 ] ) ?
					pos.concat( [ "center" ] ) :
					rvertical.test( pos[ 0 ] ) ?
						[ "center" ].concat( pos ) :
						[ "center", "center" ];
			}
			pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
			pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";
	
			// calculate offsets
			horizontalOffset = roffset.exec( pos[ 0 ] );
			verticalOffset = roffset.exec( pos[ 1 ] );
			offsets[ this ] = [
				horizontalOffset ? horizontalOffset[ 0 ] : 0,
				verticalOffset ? verticalOffset[ 0 ] : 0
			];
	
			// reduce to just the positions without the offsets
			options[ this ] = [
				rposition.exec( pos[ 0 ] )[ 0 ],
				rposition.exec( pos[ 1 ] )[ 0 ]
			];
		});
	
		// normalize collision option
		if ( collision.length === 1 ) {
			collision[ 1 ] = collision[ 0 ];
		}
	
		if ( options.at[ 0 ] === "right" ) {
			basePosition.left += targetWidth;
		} else if ( options.at[ 0 ] === "center" ) {
			basePosition.left += targetWidth / 2;
		}
	
		if ( options.at[ 1 ] === "bottom" ) {
			basePosition.top += targetHeight;
		} else if ( options.at[ 1 ] === "center" ) {
			basePosition.top += targetHeight / 2;
		}
	
		atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
		basePosition.left += atOffset[ 0 ];
		basePosition.top += atOffset[ 1 ];
	
		return this.each(function() {
			var collisionPosition, using,
				elem = $( this ),
				elemWidth = elem.outerWidth(),
				elemHeight = elem.outerHeight(),
				marginLeft = parseCss( this, "marginLeft" ),
				marginTop = parseCss( this, "marginTop" ),
				collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width,
				collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height,
				position = $.extend( {}, basePosition ),
				myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );
	
			if ( options.my[ 0 ] === "right" ) {
				position.left -= elemWidth;
			} else if ( options.my[ 0 ] === "center" ) {
				position.left -= elemWidth / 2;
			}
	
			if ( options.my[ 1 ] === "bottom" ) {
				position.top -= elemHeight;
			} else if ( options.my[ 1 ] === "center" ) {
				position.top -= elemHeight / 2;
			}
	
			position.left += myOffset[ 0 ];
			position.top += myOffset[ 1 ];
	
			// if the browser doesn't support fractions, then round for consistent results
			if ( !$.support.offsetFractions ) {
				position.left = round( position.left );
				position.top = round( position.top );
			}
	
			collisionPosition = {
				marginLeft: marginLeft,
				marginTop: marginTop
			};
	
			$.each( [ "left", "top" ], function( i, dir ) {
				if ( $.ui.position[ collision[ i ] ] ) {
					$.ui.position[ collision[ i ] ][ dir ]( position, {
						targetWidth: targetWidth,
						targetHeight: targetHeight,
						elemWidth: elemWidth,
						elemHeight: elemHeight,
						collisionPosition: collisionPosition,
						collisionWidth: collisionWidth,
						collisionHeight: collisionHeight,
						offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
						my: options.my,
						at: options.at,
						within: within,
						elem : elem
					});
				}
			});
	
			if ( options.using ) {
				// adds feedback as second argument to using callback, if present
				using = function( props ) {
					var left = targetOffset.left - position.left,
						right = left + targetWidth - elemWidth,
						top = targetOffset.top - position.top,
						bottom = top + targetHeight - elemHeight,
						feedback = {
							target: {
								element: target,
								left: targetOffset.left,
								top: targetOffset.top,
								width: targetWidth,
								height: targetHeight
							},
							element: {
								element: elem,
								left: position.left,
								top: position.top,
								width: elemWidth,
								height: elemHeight
							},
							horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
							vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
						};
					if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
						feedback.horizontal = "center";
					}
					if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
						feedback.vertical = "middle";
					}
					if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
						feedback.important = "horizontal";
					} else {
						feedback.important = "vertical";
					}
					options.using.call( this, props, feedback );
				};
			}
	
			elem.offset( $.extend( position, { using: using } ) );
		});
	};
	
	$.ui.position = {
		fit: {
			left: function( position, data ) {
				var within = data.within,
					withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
					outerWidth = within.width,
					collisionPosLeft = position.left - data.collisionPosition.marginLeft,
					overLeft = withinOffset - collisionPosLeft,
					overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
					newOverRight;
	
				// element is wider than within
				if ( data.collisionWidth > outerWidth ) {
					// element is initially over the left side of within
					if ( overLeft > 0 && overRight <= 0 ) {
						newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;
						position.left += overLeft - newOverRight;
					// element is initially over right side of within
					} else if ( overRight > 0 && overLeft <= 0 ) {
						position.left = withinOffset;
					// element is initially over both left and right sides of within
					} else {
						if ( overLeft > overRight ) {
							position.left = withinOffset + outerWidth - data.collisionWidth;
						} else {
							position.left = withinOffset;
						}
					}
				// too far left -> align with left edge
				} else if ( overLeft > 0 ) {
					position.left += overLeft;
				// too far right -> align with right edge
				} else if ( overRight > 0 ) {
					position.left -= overRight;
				// adjust based on position and margin
				} else {
					position.left = max( position.left - collisionPosLeft, position.left );
				}
			},
			top: function( position, data ) {
				var within = data.within,
					withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
					outerHeight = data.within.height,
					collisionPosTop = position.top - data.collisionPosition.marginTop,
					overTop = withinOffset - collisionPosTop,
					overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
					newOverBottom;
	
				// element is taller than within
				if ( data.collisionHeight > outerHeight ) {
					// element is initially over the top of within
					if ( overTop > 0 && overBottom <= 0 ) {
						newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;
						position.top += overTop - newOverBottom;
					// element is initially over bottom of within
					} else if ( overBottom > 0 && overTop <= 0 ) {
						position.top = withinOffset;
					// element is initially over both top and bottom of within
					} else {
						if ( overTop > overBottom ) {
							position.top = withinOffset + outerHeight - data.collisionHeight;
						} else {
							position.top = withinOffset;
						}
					}
				// too far up -> align with top
				} else if ( overTop > 0 ) {
					position.top += overTop;
				// too far down -> align with bottom edge
				} else if ( overBottom > 0 ) {
					position.top -= overBottom;
				// adjust based on position and margin
				} else {
					position.top = max( position.top - collisionPosTop, position.top );
				}
			}
		},
		flip: {
			left: function( position, data ) {
				var within = data.within,
					withinOffset = within.offset.left + within.scrollLeft,
					outerWidth = within.width,
					offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
					collisionPosLeft = position.left - data.collisionPosition.marginLeft,
					overLeft = collisionPosLeft - offsetLeft,
					overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
					myOffset = data.my[ 0 ] === "left" ?
						-data.elemWidth :
						data.my[ 0 ] === "right" ?
							data.elemWidth :
							0,
					atOffset = data.at[ 0 ] === "left" ?
						data.targetWidth :
						data.at[ 0 ] === "right" ?
							-data.targetWidth :
							0,
					offset = -2 * data.offset[ 0 ],
					newOverRight,
					newOverLeft;
	
				if ( overLeft < 0 ) {
					newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;
					if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
						position.left += myOffset + atOffset + offset;
					}
				}
				else if ( overRight > 0 ) {
					newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;
					if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
						position.left += myOffset + atOffset + offset;
					}
				}
			},
			top: function( position, data ) {
				var within = data.within,
					withinOffset = within.offset.top + within.scrollTop,
					outerHeight = within.height,
					offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
					collisionPosTop = position.top - data.collisionPosition.marginTop,
					overTop = collisionPosTop - offsetTop,
					overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
					top = data.my[ 1 ] === "top",
					myOffset = top ?
						-data.elemHeight :
						data.my[ 1 ] === "bottom" ?
							data.elemHeight :
							0,
					atOffset = data.at[ 1 ] === "top" ?
						data.targetHeight :
						data.at[ 1 ] === "bottom" ?
							-data.targetHeight :
							0,
					offset = -2 * data.offset[ 1 ],
					newOverTop,
					newOverBottom;
				if ( overTop < 0 ) {
					newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;
					if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) {
						position.top += myOffset + atOffset + offset;
					}
				}
				else if ( overBottom > 0 ) {
					newOverTop = position.top -  data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;
					if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) {
						position.top += myOffset + atOffset + offset;
					}
				}
			}
		},
		flipfit: {
			left: function() {
				$.ui.position.flip.left.apply( this, arguments );
				$.ui.position.fit.left.apply( this, arguments );
			},
			top: function() {
				$.ui.position.flip.top.apply( this, arguments );
				$.ui.position.fit.top.apply( this, arguments );
			}
		}
	};
	
	// fraction support test
	(function () {
		var testElement, testElementParent, testElementStyle, offsetLeft, i,
			body = document.getElementsByTagName( "body" )[ 0 ],
			div = document.createElement( "div" );
	
		//Create a "fake body" for testing based on method used in jQuery.support
		testElement = document.createElement( body ? "div" : "body" );
		testElementStyle = {
			visibility: "hidden",
			width: 0,
			height: 0,
			border: 0,
			margin: 0,
			background: "none"
		};
		if ( body ) {
			$.extend( testElementStyle, {
				position: "absolute",
				left: "-1000px",
				top: "-1000px"
			});
		}
		for ( i in testElementStyle ) {
			testElement.style[ i ] = testElementStyle[ i ];
		}
		testElement.appendChild( div );
		testElementParent = body || document.documentElement;
		testElementParent.insertBefore( testElement, testElementParent.firstChild );
	
		div.style.cssText = "position: absolute; left: 10.7432222px;";
	
		offsetLeft = $( div ).offset().left;
		$.support.offsetFractions = offsetLeft > 10 && offsetLeft < 11;
	
		testElement.innerHTML = "";
		testElementParent.removeChild( testElement );
	})();
	
	}( jQuery ) );
	
	(function( $, undefined ) {
	
	$.widget( "ui.progressbar", {
		version: "1.10.3",
		options: {
			max: 100,
			value: 0,
	
			change: null,
			complete: null
		},
	
		min: 0,
	
		_create: function() {
			// Constrain initial value
			this.oldValue = this.options.value = this._constrainedValue();
	
			this.element
				.addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
				.attr({
					// Only set static values, aria-valuenow and aria-valuemax are
					// set inside _refreshValue()
					role: "progressbar",
					"aria-valuemin": this.min
				});
	
			this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" )
				.appendTo( this.element );
	
			this._refreshValue();
		},
	
		_destroy: function() {
			this.element
				.removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" )
				.removeAttr( "role" )
				.removeAttr( "aria-valuemin" )
				.removeAttr( "aria-valuemax" )
				.removeAttr( "aria-valuenow" );
	
			this.valueDiv.remove();
		},
	
		value: function( newValue ) {
			if ( newValue === undefined ) {
				return this.options.value;
			}
	
			this.options.value = this._constrainedValue( newValue );
			this._refreshValue();
		},
	
		_constrainedValue: function( newValue ) {
			if ( newValue === undefined ) {
				newValue = this.options.value;
			}
	
			this.indeterminate = newValue === false;
	
			// sanitize value
			if ( typeof newValue !== "number" ) {
				newValue = 0;
			}
	
			return this.indeterminate ? false :
				Math.min( this.options.max, Math.max( this.min, newValue ) );
		},
	
		_setOptions: function( options ) {
			// Ensure "value" option is set after other values (like max)
			var value = options.value;
			delete options.value;
	
			this._super( options );
	
			this.options.value = this._constrainedValue( value );
			this._refreshValue();
		},
	
		_setOption: function( key, value ) {
			if ( key === "max" ) {
				// Don't allow a max less than min
				value = Math.max( this.min, value );
			}
	
			this._super( key, value );
		},
	
		_percentage: function() {
			return this.indeterminate ? 100 : 100 * ( this.options.value - this.min ) / ( this.options.max - this.min );
		},
	
		_refreshValue: function() {
			var value = this.options.value,
				percentage = this._percentage();
	
			this.valueDiv
				.toggle( this.indeterminate || value > this.min )
				.toggleClass( "ui-corner-right", value === this.options.max )
				.width( percentage.toFixed(0) + "%" );
	
			this.element.toggleClass( "ui-progressbar-indeterminate", this.indeterminate );
	
			if ( this.indeterminate ) {
				this.element.removeAttr( "aria-valuenow" );
				if ( !this.overlayDiv ) {
					this.overlayDiv = $( "<div class='ui-progressbar-overlay'></div>" ).appendTo( this.valueDiv );
				}
			} else {
				this.element.attr({
					"aria-valuemax": this.options.max,
					"aria-valuenow": value
				});
				if ( this.overlayDiv ) {
					this.overlayDiv.remove();
					this.overlayDiv = null;
				}
			}
	
			if ( this.oldValue !== value ) {
				this.oldValue = value;
				this._trigger( "change" );
			}
			if ( value === this.options.max ) {
				this._trigger( "complete" );
			}
		}
	});
	
	})( jQuery );
	
	(function( $, undefined ) {
	
	// number of pages in a slider
	// (how many times can you page up/down to go through the whole range)
	var numPages = 5;
	
	$.widget( "ui.slider", $.ui.mouse, {
		version: "1.10.3",
		widgetEventPrefix: "slide",
	
		options: {
			animate: false,
			distance: 0,
			max: 100,
			min: 0,
			orientation: "horizontal",
			range: false,
			step: 1,
			value: 0,
			values: null,
	
			// callbacks
			change: null,
			slide: null,
			start: null,
			stop: null
		},
	
		_create: function() {
			this._keySliding = false;
			this._mouseSliding = false;
			this._animateOff = true;
			this._handleIndex = null;
			this._detectOrientation();
			this._mouseInit();
	
			this.element
				.addClass( "ui-slider" +
					" ui-slider-" + this.orientation +
					" ui-widget" +
					" ui-widget-content" +
					" ui-corner-all");
	
			this._refresh();
			this._setOption( "disabled", this.options.disabled );
	
			this._animateOff = false;
		},
	
		_refresh: function() {
			this._createRange();
			this._createHandles();
			this._setupEvents();
			this._refreshValue();
		},
	
		_createHandles: function() {
			var i, handleCount,
				options = this.options,
				existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),
				handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",
				handles = [];
	
			handleCount = ( options.values && options.values.length ) || 1;
	
			if ( existingHandles.length > handleCount ) {
				existingHandles.slice( handleCount ).remove();
				existingHandles = existingHandles.slice( 0, handleCount );
			}
	
			for ( i = existingHandles.length; i < handleCount; i++ ) {
				handles.push( handle );
			}
	
			this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );
	
			this.handle = this.handles.eq( 0 );
	
			this.handles.each(function( i ) {
				$( this ).data( "ui-slider-handle-index", i );
			});
		},
	
		_createRange: function() {
			var options = this.options,
				classes = "";
	
			if ( options.range ) {
				if ( options.range === true ) {
					if ( !options.values ) {
						options.values = [ this._valueMin(), this._valueMin() ];
					} else if ( options.values.length && options.values.length !== 2 ) {
						options.values = [ options.values[0], options.values[0] ];
					} else if ( $.isArray( options.values ) ) {
						options.values = options.values.slice(0);
					}
				}
	
				if ( !this.range || !this.range.length ) {
					this.range = $( "<div></div>" )
						.appendTo( this.element );
	
					classes = "ui-slider-range" +
					// note: this isn't the most fittingly semantic framework class for this element,
					// but worked best visually with a variety of themes
					" ui-widget-header ui-corner-all";
				} else {
					this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )
						// Handle range switching from true to min/max
						.css({
							"left": "",
							"bottom": ""
						});
				}
	
				this.range.addClass( classes +
					( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );
			} else {
				this.range = $([]);
			}
		},
	
		_setupEvents: function() {
			var elements = this.handles.add( this.range ).filter( "a" );
			this._off( elements );
			this._on( elements, this._handleEvents );
			this._hoverable( elements );
			this._focusable( elements );
		},
	
		_destroy: function() {
			this.handles.remove();
			this.range.remove();
	
			this.element
				.removeClass( "ui-slider" +
					" ui-slider-horizontal" +
					" ui-slider-vertical" +
					" ui-widget" +
					" ui-widget-content" +
					" ui-corner-all" );
	
			this._mouseDestroy();
		},
	
		_mouseCapture: function( event ) {
			var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
				that = this,
				o = this.options;
	
			if ( o.disabled ) {
				return false;
			}
	
			this.elementSize = {
				width: this.element.outerWidth(),
				height: this.element.outerHeight()
			};
			this.elementOffset = this.element.offset();
	
			position = { x: event.pageX, y: event.pageY };
			normValue = this._normValueFromMouse( position );
			distance = this._valueMax() - this._valueMin() + 1;
			this.handles.each(function( i ) {
				var thisDistance = Math.abs( normValue - that.values(i) );
				if (( distance > thisDistance ) ||
					( distance === thisDistance &&
						(i === that._lastChangedValue || that.values(i) === o.min ))) {
					distance = thisDistance;
					closestHandle = $( this );
					index = i;
				}
			});
	
			allowed = this._start( event, index );
			if ( allowed === false ) {
				return false;
			}
			this._mouseSliding = true;
	
			this._handleIndex = index;
	
			closestHandle
				.addClass( "ui-state-active" )
				.focus();
	
			offset = closestHandle.offset();
			mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
			this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
				left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
				top: event.pageY - offset.top -
					( closestHandle.height() / 2 ) -
					( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
					( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
					( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
			};
	
			if ( !this.handles.hasClass( "ui-state-hover" ) ) {
				this._slide( event, index, normValue );
			}
			this._animateOff = true;
			return true;
		},
	
		_mouseStart: function() {
			return true;
		},
	
		_mouseDrag: function( event ) {
			var position = { x: event.pageX, y: event.pageY },
				normValue = this._normValueFromMouse( position );
	
			this._slide( event, this._handleIndex, normValue );
	
			return false;
		},
	
		_mouseStop: function( event ) {
			this.handles.removeClass( "ui-state-active" );
			this._mouseSliding = false;
	
			this._stop( event, this._handleIndex );
			this._change( event, this._handleIndex );
	
			this._handleIndex = null;
			this._clickOffset = null;
			this._animateOff = false;
	
			return false;
		},
	
		_detectOrientation: function() {
			this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
		},
	
		_normValueFromMouse: function( position ) {
			var pixelTotal,
				pixelMouse,
				percentMouse,
				valueTotal,
				valueMouse;
	
			if ( this.orientation === "horizontal" ) {
				pixelTotal = this.elementSize.width;
				pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
			} else {
				pixelTotal = this.elementSize.height;
				pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
			}
	
			percentMouse = ( pixelMouse / pixelTotal );
			if ( percentMouse > 1 ) {
				percentMouse = 1;
			}
			if ( percentMouse < 0 ) {
				percentMouse = 0;
			}
			if ( this.orientation === "vertical" ) {
				percentMouse = 1 - percentMouse;
			}
	
			valueTotal = this._valueMax() - this._valueMin();
			valueMouse = this._valueMin() + percentMouse * valueTotal;
	
			return this._trimAlignValue( valueMouse );
		},
	
		_start: function( event, index ) {
			var uiHash = {
				handle: this.handles[ index ],
				value: this.value()
			};
			if ( this.options.values && this.options.values.length ) {
				uiHash.value = this.values( index );
				uiHash.values = this.values();
			}
			return this._trigger( "start", event, uiHash );
		},
	
		_slide: function( event, index, newVal ) {
			var otherVal,
				newValues,
				allowed;
	
			if ( this.options.values && this.options.values.length ) {
				otherVal = this.values( index ? 0 : 1 );
	
				if ( ( this.options.values.length === 2 && this.options.range === true ) &&
						( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
					) {
					newVal = otherVal;
				}
	
				if ( newVal !== this.values( index ) ) {
					newValues = this.values();
					newValues[ index ] = newVal;
					// A slide can be canceled by returning false from the slide callback
					allowed = this._trigger( "slide", event, {
						handle: this.handles[ index ],
						value: newVal,
						values: newValues
					} );
					otherVal = this.values( index ? 0 : 1 );
					if ( allowed !== false ) {
						this.values( index, newVal, true );
					}
				}
			} else {
				if ( newVal !== this.value() ) {
					// A slide can be canceled by returning false from the slide callback
					allowed = this._trigger( "slide", event, {
						handle: this.handles[ index ],
						value: newVal
					} );
					if ( allowed !== false ) {
						this.value( newVal );
					}
				}
			}
		},
	
		_stop: function( event, index ) {
			var uiHash = {
				handle: this.handles[ index ],
				value: this.value()
			};
			if ( this.options.values && this.options.values.length ) {
				uiHash.value = this.values( index );
				uiHash.values = this.values();
			}
	
			this._trigger( "stop", event, uiHash );
		},
	
		_change: function( event, index ) {
			if ( !this._keySliding && !this._mouseSliding ) {
				var uiHash = {
					handle: this.handles[ index ],
					value: this.value()
				};
				if ( this.options.values && this.options.values.length ) {
					uiHash.value = this.values( index );
					uiHash.values = this.values();
				}
	
				//store the last changed value index for reference when handles overlap
				this._lastChangedValue = index;
	
				this._trigger( "change", event, uiHash );
			}
		},
	
		value: function( newValue ) {
			if ( arguments.length ) {
				this.options.value = this._trimAlignValue( newValue );
				this._refreshValue();
				this._change( null, 0 );
				return;
			}
	
			return this._value();
		},
	
		values: function( index, newValue ) {
			var vals,
				newValues,
				i;
	
			if ( arguments.length > 1 ) {
				this.options.values[ index ] = this._trimAlignValue( newValue );
				this._refreshValue();
				this._change( null, index );
				return;
			}
	
			if ( arguments.length ) {
				if ( $.isArray( arguments[ 0 ] ) ) {
					vals = this.options.values;
					newValues = arguments[ 0 ];
					for ( i = 0; i < vals.length; i += 1 ) {
						vals[ i ] = this._trimAlignValue( newValues[ i ] );
						this._change( null, i );
					}
					this._refreshValue();
				} else {
					if ( this.options.values && this.options.values.length ) {
						return this._values( index );
					} else {
						return this.value();
					}
				}
			} else {
				return this._values();
			}
		},
	
		_setOption: function( key, value ) {
			var i,
				valsLength = 0;
	
			if ( key === "range" && this.options.range === true ) {
				if ( value === "min" ) {
					this.options.value = this._values( 0 );
					this.options.values = null;
				} else if ( value === "max" ) {
					this.options.value = this._values( this.options.values.length-1 );
					this.options.values = null;
				}
			}
	
			if ( $.isArray( this.options.values ) ) {
				valsLength = this.options.values.length;
			}
	
			$.Widget.prototype._setOption.apply( this, arguments );
	
			switch ( key ) {
				case "orientation":
					this._detectOrientation();
					this.element
						.removeClass( "ui-slider-horizontal ui-slider-vertical" )
						.addClass( "ui-slider-" + this.orientation );
					this._refreshValue();
					break;
				case "value":
					this._animateOff = true;
					this._refreshValue();
					this._change( null, 0 );
					this._animateOff = false;
					break;
				case "values":
					this._animateOff = true;
					this._refreshValue();
					for ( i = 0; i < valsLength; i += 1 ) {
						this._change( null, i );
					}
					this._animateOff = false;
					break;
				case "min":
				case "max":
					this._animateOff = true;
					this._refreshValue();
					this._animateOff = false;
					break;
				case "range":
					this._animateOff = true;
					this._refresh();
					this._animateOff = false;
					break;
			}
		},
	
		//internal value getter
		// _value() returns value trimmed by min and max, aligned by step
		_value: function() {
			var val = this.options.value;
			val = this._trimAlignValue( val );
	
			return val;
		},
	
		//internal values getter
		// _values() returns array of values trimmed by min and max, aligned by step
		// _values( index ) returns single value trimmed by min and max, aligned by step
		_values: function( index ) {
			var val,
				vals,
				i;
	
			if ( arguments.length ) {
				val = this.options.values[ index ];
				val = this._trimAlignValue( val );
	
				return val;
			} else if ( this.options.values && this.options.values.length ) {
				// .slice() creates a copy of the array
				// this copy gets trimmed by min and max and then returned
				vals = this.options.values.slice();
				for ( i = 0; i < vals.length; i+= 1) {
					vals[ i ] = this._trimAlignValue( vals[ i ] );
				}
	
				return vals;
			} else {
				return [];
			}
		},
	
		// returns the step-aligned value that val is closest to, between (inclusive) min and max
		_trimAlignValue: function( val ) {
			if ( val <= this._valueMin() ) {
				return this._valueMin();
			}
			if ( val >= this._valueMax() ) {
				return this._valueMax();
			}
			var step = ( this.options.step > 0 ) ? this.options.step : 1,
				valModStep = (val - this._valueMin()) % step,
				alignValue = val - valModStep;
	
			if ( Math.abs(valModStep) * 2 >= step ) {
				alignValue += ( valModStep > 0 ) ? step : ( -step );
			}
	
			// Since JavaScript has problems with large floats, round
			// the final value to 5 digits after the decimal point (see #4124)
			return parseFloat( alignValue.toFixed(5) );
		},
	
		_valueMin: function() {
			return this.options.min;
		},
	
		_valueMax: function() {
			return this.options.max;
		},
	
		_refreshValue: function() {
			var lastValPercent, valPercent, value, valueMin, valueMax,
				oRange = this.options.range,
				o = this.options,
				that = this,
				animate = ( !this._animateOff ) ? o.animate : false,
				_set = {};
	
			if ( this.options.values && this.options.values.length ) {
				this.handles.each(function( i ) {
					valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;
					_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
					$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
					if ( that.options.range === true ) {
						if ( that.orientation === "horizontal" ) {
							if ( i === 0 ) {
								that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
							}
							if ( i === 1 ) {
								that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
							}
						} else {
							if ( i === 0 ) {
								that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
							}
							if ( i === 1 ) {
								that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
							}
						}
					}
					lastValPercent = valPercent;
				});
			} else {
				value = this.value();
				valueMin = this._valueMin();
				valueMax = this._valueMax();
				valPercent = ( valueMax !== valueMin ) ?
						( value - valueMin ) / ( valueMax - valueMin ) * 100 :
						0;
				_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
				this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
	
				if ( oRange === "min" && this.orientation === "horizontal" ) {
					this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
				}
				if ( oRange === "max" && this.orientation === "horizontal" ) {
					this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
				}
				if ( oRange === "min" && this.orientation === "vertical" ) {
					this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
				}
				if ( oRange === "max" && this.orientation === "vertical" ) {
					this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
				}
			}
		},
	
		_handleEvents: {
			keydown: function( event ) {
				/*jshint maxcomplexity:25*/
				var allowed, curVal, newVal, step,
					index = $( event.target ).data( "ui-slider-handle-index" );
	
				switch ( event.keyCode ) {
					case $.ui.keyCode.HOME:
					case $.ui.keyCode.END:
					case $.ui.keyCode.PAGE_UP:
					case $.ui.keyCode.PAGE_DOWN:
					case $.ui.keyCode.UP:
					case $.ui.keyCode.RIGHT:
					case $.ui.keyCode.DOWN:
					case $.ui.keyCode.LEFT:
						event.preventDefault();
						if ( !this._keySliding ) {
							this._keySliding = true;
							$( event.target ).addClass( "ui-state-active" );
							allowed = this._start( event, index );
							if ( allowed === false ) {
								return;
							}
						}
						break;
				}
	
				step = this.options.step;
				if ( this.options.values && this.options.values.length ) {
					curVal = newVal = this.values( index );
				} else {
					curVal = newVal = this.value();
				}
	
				switch ( event.keyCode ) {
					case $.ui.keyCode.HOME:
						newVal = this._valueMin();
						break;
					case $.ui.keyCode.END:
						newVal = this._valueMax();
						break;
					case $.ui.keyCode.PAGE_UP:
						newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );
						break;
					case $.ui.keyCode.PAGE_DOWN:
						newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );
						break;
					case $.ui.keyCode.UP:
					case $.ui.keyCode.RIGHT:
						if ( curVal === this._valueMax() ) {
							return;
						}
						newVal = this._trimAlignValue( curVal + step );
						break;
					case $.ui.keyCode.DOWN:
					case $.ui.keyCode.LEFT:
						if ( curVal === this._valueMin() ) {
							return;
						}
						newVal = this._trimAlignValue( curVal - step );
						break;
				}
	
				this._slide( event, index, newVal );
			},
			click: function( event ) {
				event.preventDefault();
			},
			keyup: function( event ) {
				var index = $( event.target ).data( "ui-slider-handle-index" );
	
				if ( this._keySliding ) {
					this._keySliding = false;
					this._stop( event, index );
					this._change( event, index );
					$( event.target ).removeClass( "ui-state-active" );
				}
			}
		}
	
	});
	
	}(jQuery));
	
	(function( $ ) {
	
	function modifier( fn ) {
		return function() {
			var previous = this.element.val();
			fn.apply( this, arguments );
			this._refresh();
			if ( previous !== this.element.val() ) {
				this._trigger( "change" );
			}
		};
	}
	
	$.widget( "ui.spinner", {
		version: "1.10.3",
		defaultElement: "<input>",
		widgetEventPrefix: "spin",
		options: {
			culture: null,
			icons: {
				down: "ui-icon-triangle-1-s",
				up: "ui-icon-triangle-1-n"
			},
			incremental: true,
			max: null,
			min: null,
			numberFormat: null,
			page: 10,
			step: 1,
	
			change: null,
			spin: null,
			start: null,
			stop: null
		},
	
		_create: function() {
			// handle string values that need to be parsed
			this._setOption( "max", this.options.max );
			this._setOption( "min", this.options.min );
			this._setOption( "step", this.options.step );
	
			// format the value, but don't constrain
			this._value( this.element.val(), true );
	
			this._draw();
			this._on( this._events );
			this._refresh();
	
			// turning off autocomplete prevents the browser from remembering the
			// value when navigating through history, so we re-enable autocomplete
			// if the page is unloaded before the widget is destroyed. #7790
			this._on( this.window, {
				beforeunload: function() {
					this.element.removeAttr( "autocomplete" );
				}
			});
		},
	
		_getCreateOptions: function() {
			var options = {},
				element = this.element;
	
			$.each( [ "min", "max", "step" ], function( i, option ) {
				var value = element.attr( option );
				if ( value !== undefined && value.length ) {
					options[ option ] = value;
				}
			});
	
			return options;
		},
	
		_events: {
			keydown: function( event ) {
				if ( this._start( event ) && this._keydown( event ) ) {
					event.preventDefault();
				}
			},
			keyup: "_stop",
			focus: function() {
				this.previous = this.element.val();
			},
			blur: function( event ) {
				if ( this.cancelBlur ) {
					delete this.cancelBlur;
					return;
				}
	
				this._stop();
				this._refresh();
				if ( this.previous !== this.element.val() ) {
					this._trigger( "change", event );
				}
			},
			mousewheel: function( event, delta ) {
				if ( !delta ) {
					return;
				}
				if ( !this.spinning && !this._start( event ) ) {
					return false;
				}
	
				this._spin( (delta > 0 ? 1 : -1) * this.options.step, event );
				clearTimeout( this.mousewheelTimer );
				this.mousewheelTimer = this._delay(function() {
					if ( this.spinning ) {
						this._stop( event );
					}
				}, 100 );
				event.preventDefault();
			},
			"mousedown .ui-spinner-button": function( event ) {
				var previous;
	
				// We never want the buttons to have focus; whenever the user is
				// interacting with the spinner, the focus should be on the input.
				// If the input is focused then this.previous is properly set from
				// when the input first received focus. If the input is not focused
				// then we need to set this.previous based on the value before spinning.
				previous = this.element[0] === this.document[0].activeElement ?
					this.previous : this.element.val();
				function checkFocus() {
					var isActive = this.element[0] === this.document[0].activeElement;
					if ( !isActive ) {
						this.element.focus();
						this.previous = previous;
						// support: IE
						// IE sets focus asynchronously, so we need to check if focus
						// moved off of the input because the user clicked on the button.
						this._delay(function() {
							this.previous = previous;
						});
					}
				}
	
				// ensure focus is on (or stays on) the text field
				event.preventDefault();
				checkFocus.call( this );
	
				// support: IE
				// IE doesn't prevent moving focus even with event.preventDefault()
				// so we set a flag to know when we should ignore the blur event
				// and check (again) if focus moved off of the input.
				this.cancelBlur = true;
				this._delay(function() {
					delete this.cancelBlur;
					checkFocus.call( this );
				});
	
				if ( this._start( event ) === false ) {
					return;
				}
	
				this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event );
			},
			"mouseup .ui-spinner-button": "_stop",
			"mouseenter .ui-spinner-button": function( event ) {
				// button will add ui-state-active if mouse was down while mouseleave and kept down
				if ( !$( event.currentTarget ).hasClass( "ui-state-active" ) ) {
					return;
				}
	
				if ( this._start( event ) === false ) {
					return false;
				}
				this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event );
			},
			// TODO: do we really want to consider this a stop?
			// shouldn't we just stop the repeater and wait until mouseup before
			// we trigger the stop event?
			"mouseleave .ui-spinner-button": "_stop"
		},
	
		_draw: function() {
			var uiSpinner = this.uiSpinner = this.element
				.addClass( "ui-spinner-input" )
				.attr( "autocomplete", "off" )
				.wrap( this._uiSpinnerHtml() )
				.parent()
					// add buttons
					.append( this._buttonHtml() );
	
			this.element.attr( "role", "spinbutton" );
	
			// button bindings
			this.buttons = uiSpinner.find( ".ui-spinner-button" )
				.attr( "tabIndex", -1 )
				.button()
				.removeClass( "ui-corner-all" );
	
			// IE 6 doesn't understand height: 50% for the buttons
			// unless the wrapper has an explicit height
			if ( this.buttons.height() > Math.ceil( uiSpinner.height() * 0.5 ) &&
					uiSpinner.height() > 0 ) {
				uiSpinner.height( uiSpinner.height() );
			}
	
			// disable spinner if element was already disabled
			if ( this.options.disabled ) {
				this.disable();
			}
		},
	
		_keydown: function( event ) {
			var options = this.options,
				keyCode = $.ui.keyCode;
	
			switch ( event.keyCode ) {
			case keyCode.UP:
				this._repeat( null, 1, event );
				return true;
			case keyCode.DOWN:
				this._repeat( null, -1, event );
				return true;
			case keyCode.PAGE_UP:
				this._repeat( null, options.page, event );
				return true;
			case keyCode.PAGE_DOWN:
				this._repeat( null, -options.page, event );
				return true;
			}
	
			return false;
		},
	
		_uiSpinnerHtml: function() {
			return "<span class='ui-spinner ui-widget ui-widget-content ui-corner-all'></span>";
		},
	
		_buttonHtml: function() {
			return "" +
				"<a class='ui-spinner-button ui-spinner-up ui-corner-tr'>" +
					"<span class='ui-icon " + this.options.icons.up + "'>&#9650;</span>" +
				"</a>" +
				"<a class='ui-spinner-button ui-spinner-down ui-corner-br'>" +
					"<span class='ui-icon " + this.options.icons.down + "'>&#9660;</span>" +
				"</a>";
		},
	
		_start: function( event ) {
			if ( !this.spinning && this._trigger( "start", event ) === false ) {
				return false;
			}
	
			if ( !this.counter ) {
				this.counter = 1;
			}
			this.spinning = true;
			return true;
		},
	
		_repeat: function( i, steps, event ) {
			i = i || 500;
	
			clearTimeout( this.timer );
			this.timer = this._delay(function() {
				this._repeat( 40, steps, event );
			}, i );
	
			this._spin( steps * this.options.step, event );
		},
	
		_spin: function( step, event ) {
			var value = this.value() || 0;
	
			if ( !this.counter ) {
				this.counter = 1;
			}
	
			value = this._adjustValue( value + step * this._increment( this.counter ) );
	
			if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false) {
				this._value( value );
				this.counter++;
			}
		},
	
		_increment: function( i ) {
			var incremental = this.options.incremental;
	
			if ( incremental ) {
				return $.isFunction( incremental ) ?
					incremental( i ) :
					Math.floor( i*i*i/50000 - i*i/500 + 17*i/200 + 1 );
			}
	
			return 1;
		},
	
		_precision: function() {
			var precision = this._precisionOf( this.options.step );
			if ( this.options.min !== null ) {
				precision = Math.max( precision, this._precisionOf( this.options.min ) );
			}
			return precision;
		},
	
		_precisionOf: function( num ) {
			var str = num.toString(),
				decimal = str.indexOf( "." );
			return decimal === -1 ? 0 : str.length - decimal - 1;
		},
	
		_adjustValue: function( value ) {
			var base, aboveMin,
				options = this.options;
	
			// make sure we're at a valid step
			// - find out where we are relative to the base (min or 0)
			base = options.min !== null ? options.min : 0;
			aboveMin = value - base;
			// - round to the nearest step
			aboveMin = Math.round(aboveMin / options.step) * options.step;
			// - rounding is based on 0, so adjust back to our base
			value = base + aboveMin;
	
			// fix precision from bad JS floating point math
			value = parseFloat( value.toFixed( this._precision() ) );
	
			// clamp the value
			if ( options.max !== null && value > options.max) {
				return options.max;
			}
			if ( options.min !== null && value < options.min ) {
				return options.min;
			}
	
			return value;
		},
	
		_stop: function( event ) {
			if ( !this.spinning ) {
				return;
			}
	
			clearTimeout( this.timer );
			clearTimeout( this.mousewheelTimer );
			this.counter = 0;
			this.spinning = false;
			this._trigger( "stop", event );
		},
	
		_setOption: function( key, value ) {
			if ( key === "culture" || key === "numberFormat" ) {
				var prevValue = this._parse( this.element.val() );
				this.options[ key ] = value;
				this.element.val( this._format( prevValue ) );
				return;
			}
	
			if ( key === "max" || key === "min" || key === "step" ) {
				if ( typeof value === "string" ) {
					value = this._parse( value );
				}
			}
			if ( key === "icons" ) {
				this.buttons.first().find( ".ui-icon" )
					.removeClass( this.options.icons.up )
					.addClass( value.up );
				this.buttons.last().find( ".ui-icon" )
					.removeClass( this.options.icons.down )
					.addClass( value.down );
			}
	
			this._super( key, value );
	
			if ( key === "disabled" ) {
				if ( value ) {
					this.element.prop( "disabled", true );
					this.buttons.button( "disable" );
				} else {
					this.element.prop( "disabled", false );
					this.buttons.button( "enable" );
				}
			}
		},
	
		_setOptions: modifier(function( options ) {
			this._super( options );
			this._value( this.element.val() );
		}),
	
		_parse: function( val ) {
			if ( typeof val === "string" && val !== "" ) {
				val = window.Globalize && this.options.numberFormat ?
					Globalize.parseFloat( val, 10, this.options.culture ) : +val;
			}
			return val === "" || isNaN( val ) ? null : val;
		},
	
		_format: function( value ) {
			if ( value === "" ) {
				return "";
			}
			return window.Globalize && this.options.numberFormat ?
				Globalize.format( value, this.options.numberFormat, this.options.culture ) :
				value;
		},
	
		_refresh: function() {
			this.element.attr({
				"aria-valuemin": this.options.min,
				"aria-valuemax": this.options.max,
				// TODO: what should we do with values that can't be parsed?
				"aria-valuenow": this._parse( this.element.val() )
			});
		},
	
		// update the value without triggering change
		_value: function( value, allowAny ) {
			var parsed;
			if ( value !== "" ) {
				parsed = this._parse( value );
				if ( parsed !== null ) {
					if ( !allowAny ) {
						parsed = this._adjustValue( parsed );
					}
					value = this._format( parsed );
				}
			}
			this.element.val( value );
			this._refresh();
		},
	
		_destroy: function() {
			this.element
				.removeClass( "ui-spinner-input" )
				.prop( "disabled", false )
				.removeAttr( "autocomplete" )
				.removeAttr( "role" )
				.removeAttr( "aria-valuemin" )
				.removeAttr( "aria-valuemax" )
				.removeAttr( "aria-valuenow" );
			this.uiSpinner.replaceWith( this.element );
		},
	
		stepUp: modifier(function( steps ) {
			this._stepUp( steps );
		}),
		_stepUp: function( steps ) {
			if ( this._start() ) {
				this._spin( (steps || 1) * this.options.step );
				this._stop();
			}
		},
	
		stepDown: modifier(function( steps ) {
			this._stepDown( steps );
		}),
		_stepDown: function( steps ) {
			if ( this._start() ) {
				this._spin( (steps || 1) * -this.options.step );
				this._stop();
			}
		},
	
		pageUp: modifier(function( pages ) {
			this._stepUp( (pages || 1) * this.options.page );
		}),
	
		pageDown: modifier(function( pages ) {
			this._stepDown( (pages || 1) * this.options.page );
		}),
	
		value: function( newVal ) {
			if ( !arguments.length ) {
				return this._parse( this.element.val() );
			}
			modifier( this._value ).call( this, newVal );
		},
	
		widget: function() {
			return this.uiSpinner;
		}
	});
	
	}( jQuery ) );
	
	(function( $, undefined ) {
	
	var tabId = 0,
		rhash = /#.*$/;
	
	function getNextTabId() {
		return ++tabId;
	}
	
	function isLocal( anchor ) {
		return anchor.hash.length > 1 &&
			decodeURIComponent( anchor.href.replace( rhash, "" ) ) ===
				decodeURIComponent( location.href.replace( rhash, "" ) );
	}
	
	$.widget( "ui.tabs", {
		version: "1.10.3",
		delay: 300,
		options: {
			active: null,
			collapsible: false,
			event: "click",
			heightStyle: "content",
			hide: null,
			show: null,
	
			// callbacks
			activate: null,
			beforeActivate: null,
			beforeLoad: null,
			load: null
		},
	
		_create: function() {
			var that = this,
				options = this.options;
	
			this.running = false;
	
			this.element
				.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
				.toggleClass( "ui-tabs-collapsible", options.collapsible )
				// Prevent users from focusing disabled tabs via click
				.delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) {
					if ( $( this ).is( ".ui-state-disabled" ) ) {
						event.preventDefault();
					}
				})
				// support: IE <9
				// Preventing the default action in mousedown doesn't prevent IE
				// from focusing the element, so if the anchor gets focused, blur.
				// We don't have to worry about focusing the previously focused
				// element since clicking on a non-focusable element should focus
				// the body anyway.
				.delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
					if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
						this.blur();
					}
				});
	
			this._processTabs();
			options.active = this._initialActive();
	
			// Take disabling tabs via class attribute from HTML
			// into account and update option properly.
			if ( $.isArray( options.disabled ) ) {
				options.disabled = $.unique( options.disabled.concat(
					$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
						return that.tabs.index( li );
					})
				) ).sort();
			}
	
			// check for length avoids error when initializing empty list
			if ( this.options.active !== false && this.anchors.length ) {
				this.active = this._findActive( options.active );
			} else {
				this.active = $();
			}
	
			this._refresh();
	
			if ( this.active.length ) {
				this.load( options.active );
			}
		},
	
		_initialActive: function() {
			var active = this.options.active,
				collapsible = this.options.collapsible,
				locationHash = location.hash.substring( 1 );
	
			if ( active === null ) {
				// check the fragment identifier in the URL
				if ( locationHash ) {
					this.tabs.each(function( i, tab ) {
						if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
							active = i;
							return false;
						}
					});
				}
	
				// check for a tab marked active via a class
				if ( active === null ) {
					active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
				}
	
				// no active tab, set to false
				if ( active === null || active === -1 ) {
					active = this.tabs.length ? 0 : false;
				}
			}
	
			// handle numbers: negative, out of range
			if ( active !== false ) {
				active = this.tabs.index( this.tabs.eq( active ) );
				if ( active === -1 ) {
					active = collapsible ? false : 0;
				}
			}
	
			// don't allow collapsible: false and active: false
			if ( !collapsible && active === false && this.anchors.length ) {
				active = 0;
			}
	
			return active;
		},
	
		_getCreateEventData: function() {
			return {
				tab: this.active,
				panel: !this.active.length ? $() : this._getPanelForTab( this.active )
			};
		},
	
		_tabKeydown: function( event ) {
			/*jshint maxcomplexity:15*/
			var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
				selectedIndex = this.tabs.index( focusedTab ),
				goingForward = true;
	
			if ( this._handlePageNav( event ) ) {
				return;
			}
	
			switch ( event.keyCode ) {
				case $.ui.keyCode.RIGHT:
				case $.ui.keyCode.DOWN:
					selectedIndex++;
					break;
				case $.ui.keyCode.UP:
				case $.ui.keyCode.LEFT:
					goingForward = false;
					selectedIndex--;
					break;
				case $.ui.keyCode.END:
					selectedIndex = this.anchors.length - 1;
					break;
				case $.ui.keyCode.HOME:
					selectedIndex = 0;
					break;
				case $.ui.keyCode.SPACE:
					// Activate only, no collapsing
					event.preventDefault();
					clearTimeout( this.activating );
					this._activate( selectedIndex );
					return;
				case $.ui.keyCode.ENTER:
					// Toggle (cancel delayed activation, allow collapsing)
					event.preventDefault();
					clearTimeout( this.activating );
					// Determine if we should collapse or activate
					this._activate( selectedIndex === this.options.active ? false : selectedIndex );
					return;
				default:
					return;
			}
	
			// Focus the appropriate tab, based on which key was pressed
			event.preventDefault();
			clearTimeout( this.activating );
			selectedIndex = this._focusNextTab( selectedIndex, goingForward );
	
			// Navigating with control key will prevent automatic activation
			if ( !event.ctrlKey ) {
				// Update aria-selected immediately so that AT think the tab is already selected.
				// Otherwise AT may confuse the user by stating that they need to activate the tab,
				// but the tab will already be activated by the time the announcement finishes.
				focusedTab.attr( "aria-selected", "false" );
				this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
	
				this.activating = this._delay(function() {
					this.option( "active", selectedIndex );
				}, this.delay );
			}
		},
	
		_panelKeydown: function( event ) {
			if ( this._handlePageNav( event ) ) {
				return;
			}
	
			// Ctrl+up moves focus to the current tab
			if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
				event.preventDefault();
				this.active.focus();
			}
		},
	
		// Alt+page up/down moves focus to the previous/next tab (and activates)
		_handlePageNav: function( event ) {
			if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
				this._activate( this._focusNextTab( this.options.active - 1, false ) );
				return true;
			}
			if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
				this._activate( this._focusNextTab( this.options.active + 1, true ) );
				return true;
			}
		},
	
		_findNextTab: function( index, goingForward ) {
			var lastTabIndex = this.tabs.length - 1;
	
			function constrain() {
				if ( index > lastTabIndex ) {
					index = 0;
				}
				if ( index < 0 ) {
					index = lastTabIndex;
				}
				return index;
			}
	
			while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
				index = goingForward ? index + 1 : index - 1;
			}
	
			return index;
		},
	
		_focusNextTab: function( index, goingForward ) {
			index = this._findNextTab( index, goingForward );
			this.tabs.eq( index ).focus();
			return index;
		},
	
		_setOption: function( key, value ) {
			if ( key === "active" ) {
				// _activate() will handle invalid values and update this.options
				this._activate( value );
				return;
			}
	
			if ( key === "disabled" ) {
				// don't use the widget factory's disabled handling
				this._setupDisabled( value );
				return;
			}
	
			this._super( key, value);
	
			if ( key === "collapsible" ) {
				this.element.toggleClass( "ui-tabs-collapsible", value );
				// Setting collapsible: false while collapsed; open first panel
				if ( !value && this.options.active === false ) {
					this._activate( 0 );
				}
			}
	
			if ( key === "event" ) {
				this._setupEvents( value );
			}
	
			if ( key === "heightStyle" ) {
				this._setupHeightStyle( value );
			}
		},
	
		_tabId: function( tab ) {
			return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId();
		},
	
		_sanitizeSelector: function( hash ) {
			return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
		},
	
		refresh: function() {
			var options = this.options,
				lis = this.tablist.children( ":has(a[href])" );
	
			// get disabled tabs from class attribute from HTML
			// this will get converted to a boolean if needed in _refresh()
			options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
				return lis.index( tab );
			});
	
			this._processTabs();
	
			// was collapsed or no tabs
			if ( options.active === false || !this.anchors.length ) {
				options.active = false;
				this.active = $();
			// was active, but active tab is gone
			} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
				// all remaining tabs are disabled
				if ( this.tabs.length === options.disabled.length ) {
					options.active = false;
					this.active = $();
				// activate previous tab
				} else {
					this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
				}
			// was active, active tab still exists
			} else {
				// make sure active index is correct
				options.active = this.tabs.index( this.active );
			}
	
			this._refresh();
		},
	
		_refresh: function() {
			this._setupDisabled( this.options.disabled );
			this._setupEvents( this.options.event );
			this._setupHeightStyle( this.options.heightStyle );
	
			this.tabs.not( this.active ).attr({
				"aria-selected": "false",
				tabIndex: -1
			});
			this.panels.not( this._getPanelForTab( this.active ) )
				.hide()
				.attr({
					"aria-expanded": "false",
					"aria-hidden": "true"
				});
	
			// Make sure one tab is in the tab order
			if ( !this.active.length ) {
				this.tabs.eq( 0 ).attr( "tabIndex", 0 );
			} else {
				this.active
					.addClass( "ui-tabs-active ui-state-active" )
					.attr({
						"aria-selected": "true",
						tabIndex: 0
					});
				this._getPanelForTab( this.active )
					.show()
					.attr({
						"aria-expanded": "true",
						"aria-hidden": "false"
					});
			}
		},
	
		_processTabs: function() {
			var that = this;
	
			this.tablist = this._getList()
				.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
				.attr( "role", "tablist" );
	
			this.tabs = this.tablist.find( "> li:has(a[href])" )
				.addClass( "ui-state-default ui-corner-top" )
				.attr({
					role: "tab",
					tabIndex: -1
				});
	
			this.anchors = this.tabs.map(function() {
					return $( "a", this )[ 0 ];
				})
				.addClass( "ui-tabs-anchor" )
				.attr({
					role: "presentation",
					tabIndex: -1
				});
	
			this.panels = $();
	
			this.anchors.each(function( i, anchor ) {
				var selector, panel, panelId,
					anchorId = $( anchor ).uniqueId().attr( "id" ),
					tab = $( anchor ).closest( "li" ),
					originalAriaControls = tab.attr( "aria-controls" );
	
				// inline tab
				if ( isLocal( anchor ) ) {
					selector = anchor.hash;
					panel = that.element.find( that._sanitizeSelector( selector ) );
				// remote tab
				} else {
					panelId = that._tabId( tab );
					selector = "#" + panelId;
					panel = that.element.find( selector );
					if ( !panel.length ) {
						panel = that._createPanel( panelId );
						panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
					}
					panel.attr( "aria-live", "polite" );
				}
	
				if ( panel.length) {
					that.panels = that.panels.add( panel );
				}
				if ( originalAriaControls ) {
					tab.data( "ui-tabs-aria-controls", originalAriaControls );
				}
				tab.attr({
					"aria-controls": selector.substring( 1 ),
					"aria-labelledby": anchorId
				});
				panel.attr( "aria-labelledby", anchorId );
			});
	
			this.panels
				.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
				.attr( "role", "tabpanel" );
		},
	
		// allow overriding how to find the list for rare usage scenarios (#7715)
		_getList: function() {
			return this.element.find( "ol,ul" ).eq( 0 );
		},
	
		_createPanel: function( id ) {
			return $( "<div>" )
				.attr( "id", id )
				.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
				.data( "ui-tabs-destroy", true );
		},
	
		_setupDisabled: function( disabled ) {
			if ( $.isArray( disabled ) ) {
				if ( !disabled.length ) {
					disabled = false;
				} else if ( disabled.length === this.anchors.length ) {
					disabled = true;
				}
			}
	
			// disable tabs
			for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
				if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
					$( li )
						.addClass( "ui-state-disabled" )
						.attr( "aria-disabled", "true" );
				} else {
					$( li )
						.removeClass( "ui-state-disabled" )
						.removeAttr( "aria-disabled" );
				}
			}
	
			this.options.disabled = disabled;
		},
	
		_setupEvents: function( event ) {
			var events = {
				click: function( event ) {
					event.preventDefault();
				}
			};
			if ( event ) {
				$.each( event.split(" "), function( index, eventName ) {
					events[ eventName ] = "_eventHandler";
				});
			}
	
			this._off( this.anchors.add( this.tabs ).add( this.panels ) );
			this._on( this.anchors, events );
			this._on( this.tabs, { keydown: "_tabKeydown" } );
			this._on( this.panels, { keydown: "_panelKeydown" } );
	
			this._focusable( this.tabs );
			this._hoverable( this.tabs );
		},
	
		_setupHeightStyle: function( heightStyle ) {
			var maxHeight,
				parent = this.element.parent();
	
			if ( heightStyle === "fill" ) {
				maxHeight = parent.height();
				maxHeight -= this.element.outerHeight() - this.element.height();
	
				this.element.siblings( ":visible" ).each(function() {
					var elem = $( this ),
						position = elem.css( "position" );
	
					if ( position === "absolute" || position === "fixed" ) {
						return;
					}
					maxHeight -= elem.outerHeight( true );
				});
	
				this.element.children().not( this.panels ).each(function() {
					maxHeight -= $( this ).outerHeight( true );
				});
	
				this.panels.each(function() {
					$( this ).height( Math.max( 0, maxHeight -
						$( this ).innerHeight() + $( this ).height() ) );
				})
				.css( "overflow", "auto" );
			} else if ( heightStyle === "auto" ) {
				maxHeight = 0;
				this.panels.each(function() {
					maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
				}).height( maxHeight );
			}
		},
	
		_eventHandler: function( event ) {
			var options = this.options,
				active = this.active,
				anchor = $( event.currentTarget ),
				tab = anchor.closest( "li" ),
				clickedIsActive = tab[ 0 ] === active[ 0 ],
				collapsing = clickedIsActive && options.collapsible,
				toShow = collapsing ? $() : this._getPanelForTab( tab ),
				toHide = !active.length ? $() : this._getPanelForTab( active ),
				eventData = {
					oldTab: active,
					oldPanel: toHide,
					newTab: collapsing ? $() : tab,
					newPanel: toShow
				};
	
			event.preventDefault();
	
			if ( tab.hasClass( "ui-state-disabled" ) ||
					// tab is already loading
					tab.hasClass( "ui-tabs-loading" ) ||
					// can't switch durning an animation
					this.running ||
					// click on active header, but not collapsible
					( clickedIsActive && !options.collapsible ) ||
					// allow canceling activation
					( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
				return;
			}
	
			options.active = collapsing ? false : this.tabs.index( tab );
	
			this.active = clickedIsActive ? $() : tab;
			if ( this.xhr ) {
				this.xhr.abort();
			}
	
			if ( !toHide.length && !toShow.length ) {
				$.error( "jQuery UI Tabs: Mismatching fragment identifier." );
			}
	
			if ( toShow.length ) {
				this.load( this.tabs.index( tab ), event );
			}
			this._toggle( event, eventData );
		},
	
		// handles show/hide for selecting tabs
		_toggle: function( event, eventData ) {
			var that = this,
				toShow = eventData.newPanel,
				toHide = eventData.oldPanel;
	
			this.running = true;
	
			function complete() {
				that.running = false;
				that._trigger( "activate", event, eventData );
			}
	
			function show() {
				eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );
	
				if ( toShow.length && that.options.show ) {
					that._show( toShow, that.options.show, complete );
				} else {
					toShow.show();
					complete();
				}
			}
	
			// start out by hiding, then showing, then completing
			if ( toHide.length && this.options.hide ) {
				this._hide( toHide, this.options.hide, function() {
					eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
					show();
				});
			} else {
				eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
				toHide.hide();
				show();
			}
	
			toHide.attr({
				"aria-expanded": "false",
				"aria-hidden": "true"
			});
			eventData.oldTab.attr( "aria-selected", "false" );
			// If we're switching tabs, remove the old tab from the tab order.
			// If we're opening from collapsed state, remove the previous tab from the tab order.
			// If we're collapsing, then keep the collapsing tab in the tab order.
			if ( toShow.length && toHide.length ) {
				eventData.oldTab.attr( "tabIndex", -1 );
			} else if ( toShow.length ) {
				this.tabs.filter(function() {
					return $( this ).attr( "tabIndex" ) === 0;
				})
				.attr( "tabIndex", -1 );
			}
	
			toShow.attr({
				"aria-expanded": "true",
				"aria-hidden": "false"
			});
			eventData.newTab.attr({
				"aria-selected": "true",
				tabIndex: 0
			});
		},
	
		_activate: function( index ) {
			var anchor,
				active = this._findActive( index );
	
			// trying to activate the already active panel
			if ( active[ 0 ] === this.active[ 0 ] ) {
				return;
			}
	
			// trying to collapse, simulate a click on the current active header
			if ( !active.length ) {
				active = this.active;
			}
	
			anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
			this._eventHandler({
				target: anchor,
				currentTarget: anchor,
				preventDefault: $.noop
			});
		},
	
		_findActive: function( index ) {
			return index === false ? $() : this.tabs.eq( index );
		},
	
		_getIndex: function( index ) {
			// meta-function to give users option to provide a href string instead of a numerical index.
			if ( typeof index === "string" ) {
				index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
			}
	
			return index;
		},
	
		_destroy: function() {
			if ( this.xhr ) {
				this.xhr.abort();
			}
	
			this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );
	
			this.tablist
				.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
				.removeAttr( "role" );
	
			this.anchors
				.removeClass( "ui-tabs-anchor" )
				.removeAttr( "role" )
				.removeAttr( "tabIndex" )
				.removeUniqueId();
	
			this.tabs.add( this.panels ).each(function() {
				if ( $.data( this, "ui-tabs-destroy" ) ) {
					$( this ).remove();
				} else {
					$( this )
						.removeClass( "ui-state-default ui-state-active ui-state-disabled " +
							"ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )
						.removeAttr( "tabIndex" )
						.removeAttr( "aria-live" )
						.removeAttr( "aria-busy" )
						.removeAttr( "aria-selected" )
						.removeAttr( "aria-labelledby" )
						.removeAttr( "aria-hidden" )
						.removeAttr( "aria-expanded" )
						.removeAttr( "role" );
				}
			});
	
			this.tabs.each(function() {
				var li = $( this ),
					prev = li.data( "ui-tabs-aria-controls" );
				if ( prev ) {
					li
						.attr( "aria-controls", prev )
						.removeData( "ui-tabs-aria-controls" );
				} else {
					li.removeAttr( "aria-controls" );
				}
			});
	
			this.panels.show();
	
			if ( this.options.heightStyle !== "content" ) {
				this.panels.css( "height", "" );
			}
		},
	
		enable: function( index ) {
			var disabled = this.options.disabled;
			if ( disabled === false ) {
				return;
			}
	
			if ( index === undefined ) {
				disabled = false;
			} else {
				index = this._getIndex( index );
				if ( $.isArray( disabled ) ) {
					disabled = $.map( disabled, function( num ) {
						return num !== index ? num : null;
					});
				} else {
					disabled = $.map( this.tabs, function( li, num ) {
						return num !== index ? num : null;
					});
				}
			}
			this._setupDisabled( disabled );
		},
	
		disable: function( index ) {
			var disabled = this.options.disabled;
			if ( disabled === true ) {
				return;
			}
	
			if ( index === undefined ) {
				disabled = true;
			} else {
				index = this._getIndex( index );
				if ( $.inArray( index, disabled ) !== -1 ) {
					return;
				}
				if ( $.isArray( disabled ) ) {
					disabled = $.merge( [ index ], disabled ).sort();
				} else {
					disabled = [ index ];
				}
			}
			this._setupDisabled( disabled );
		},
	
		load: function( index, event ) {
			index = this._getIndex( index );
			var that = this,
				tab = this.tabs.eq( index ),
				anchor = tab.find( ".ui-tabs-anchor" ),
				panel = this._getPanelForTab( tab ),
				eventData = {
					tab: tab,
					panel: panel
				};
	
			// not remote
			if ( isLocal( anchor[ 0 ] ) ) {
				return;
			}
	
			this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );
	
			// support: jQuery <1.8
			// jQuery <1.8 returns false if the request is canceled in beforeSend,
			// but as of 1.8, $.ajax() always returns a jqXHR object.
			if ( this.xhr && this.xhr.statusText !== "canceled" ) {
				tab.addClass( "ui-tabs-loading" );
				panel.attr( "aria-busy", "true" );
	
				this.xhr
					.success(function( response ) {
						// support: jQuery <1.8
						// http://bugs.jquery.com/ticket/11778
						setTimeout(function() {
							panel.html( response );
							that._trigger( "load", event, eventData );
						}, 1 );
					})
					.complete(function( jqXHR, status ) {
						// support: jQuery <1.8
						// http://bugs.jquery.com/ticket/11778
						setTimeout(function() {
							if ( status === "abort" ) {
								that.panels.stop( false, true );
							}
	
							tab.removeClass( "ui-tabs-loading" );
							panel.removeAttr( "aria-busy" );
	
							if ( jqXHR === that.xhr ) {
								delete that.xhr;
							}
						}, 1 );
					});
			}
		},
	
		_ajaxSettings: function( anchor, event, eventData ) {
			var that = this;
			return {
				url: anchor.attr( "href" ),
				beforeSend: function( jqXHR, settings ) {
					return that._trigger( "beforeLoad", event,
						$.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) );
				}
			};
		},
	
		_getPanelForTab: function( tab ) {
			var id = $( tab ).attr( "aria-controls" );
			return this.element.find( this._sanitizeSelector( "#" + id ) );
		}
	});
	
	})( jQuery );
	
	(function( $ ) {
	
	var increments = 0;
	
	function addDescribedBy( elem, id ) {
		var describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ );
		describedby.push( id );
		elem
			.data( "ui-tooltip-id", id )
			.attr( "aria-describedby", $.trim( describedby.join( " " ) ) );
	}
	
	function removeDescribedBy( elem ) {
		var id = elem.data( "ui-tooltip-id" ),
			describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ),
			index = $.inArray( id, describedby );
		if ( index !== -1 ) {
			describedby.splice( index, 1 );
		}
	
		elem.removeData( "ui-tooltip-id" );
		describedby = $.trim( describedby.join( " " ) );
		if ( describedby ) {
			elem.attr( "aria-describedby", describedby );
		} else {
			elem.removeAttr( "aria-describedby" );
		}
	}
	
	$.widget( "ui.tooltip", {
		version: "1.10.3",
		options: {
			content: function() {
				// support: IE<9, Opera in jQuery <1.7
				// .text() can't accept undefined, so coerce to a string
				var title = $( this ).attr( "title" ) || "";
				// Escape title, since we're going from an attribute to raw HTML
				return $( "<a>" ).text( title ).html();
			},
			hide: true,
			// Disabled elements have inconsistent behavior across browsers (#8661)
			items: "[title]:not([disabled])",
			position: {
				my: "left top+15",
				at: "left bottom",
				collision: "flipfit flip"
			},
			show: true,
			tooltipClass: null,
			track: false,
	
			// callbacks
			close: null,
			open: null
		},
	
		_create: function() {
			this._on({
				mouseover: "open",
				focusin: "open"
			});
	
			// IDs of generated tooltips, needed for destroy
			this.tooltips = {};
			// IDs of parent tooltips where we removed the title attribute
			this.parents = {};
	
			if ( this.options.disabled ) {
				this._disable();
			}
		},
	
		_setOption: function( key, value ) {
			var that = this;
	
			if ( key === "disabled" ) {
				this[ value ? "_disable" : "_enable" ]();
				this.options[ key ] = value;
				// disable element style changes
				return;
			}
	
			this._super( key, value );
	
			if ( key === "content" ) {
				$.each( this.tooltips, function( id, element ) {
					that._updateContent( element );
				});
			}
		},
	
		_disable: function() {
			var that = this;
	
			// close open tooltips
			$.each( this.tooltips, function( id, element ) {
				var event = $.Event( "blur" );
				event.target = event.currentTarget = element[0];
				that.close( event, true );
			});
	
			// remove title attributes to prevent native tooltips
			this.element.find( this.options.items ).addBack().each(function() {
				var element = $( this );
				if ( element.is( "[title]" ) ) {
					element
						.data( "ui-tooltip-title", element.attr( "title" ) )
						.attr( "title", "" );
				}
			});
		},
	
		_enable: function() {
			// restore title attributes
			this.element.find( this.options.items ).addBack().each(function() {
				var element = $( this );
				if ( element.data( "ui-tooltip-title" ) ) {
					element.attr( "title", element.data( "ui-tooltip-title" ) );
				}
			});
		},
	
		open: function( event ) {
			var that = this,
				target = $( event ? event.target : this.element )
					// we need closest here due to mouseover bubbling,
					// but always pointing at the same event target
					.closest( this.options.items );
	
			// No element to show a tooltip for or the tooltip is already open
			if ( !target.length || target.data( "ui-tooltip-id" ) ) {
				return;
			}
	
			if ( target.attr( "title" ) ) {
				target.data( "ui-tooltip-title", target.attr( "title" ) );
			}
	
			target.data( "ui-tooltip-open", true );
	
			// kill parent tooltips, custom or native, for hover
			if ( event && event.type === "mouseover" ) {
				target.parents().each(function() {
					var parent = $( this ),
						blurEvent;
					if ( parent.data( "ui-tooltip-open" ) ) {
						blurEvent = $.Event( "blur" );
						blurEvent.target = blurEvent.currentTarget = this;
						that.close( blurEvent, true );
					}
					if ( parent.attr( "title" ) ) {
						parent.uniqueId();
						that.parents[ this.id ] = {
							element: this,
							title: parent.attr( "title" )
						};
						parent.attr( "title", "" );
					}
				});
			}
	
			this._updateContent( target, event );
		},
	
		_updateContent: function( target, event ) {
			var content,
				contentOption = this.options.content,
				that = this,
				eventType = event ? event.type : null;
	
			if ( typeof contentOption === "string" ) {
				return this._open( event, target, contentOption );
			}
	
			content = contentOption.call( target[0], function( response ) {
				// ignore async response if tooltip was closed already
				if ( !target.data( "ui-tooltip-open" ) ) {
					return;
				}
				// IE may instantly serve a cached response for ajax requests
				// delay this call to _open so the other call to _open runs first
				that._delay(function() {
					// jQuery creates a special event for focusin when it doesn't
					// exist natively. To improve performance, the native event
					// object is reused and the type is changed. Therefore, we can't
					// rely on the type being correct after the event finished
					// bubbling, so we set it back to the previous value. (#8740)
					if ( event ) {
						event.type = eventType;
					}
					this._open( event, target, response );
				});
			});
			if ( content ) {
				this._open( event, target, content );
			}
		},
	
		_open: function( event, target, content ) {
			var tooltip, events, delayedShow,
				positionOption = $.extend( {}, this.options.position );
	
			if ( !content ) {
				return;
			}
	
			// Content can be updated multiple times. If the tooltip already
			// exists, then just update the content and bail.
			tooltip = this._find( target );
			if ( tooltip.length ) {
				tooltip.find( ".ui-tooltip-content" ).html( content );
				return;
			}
	
			// if we have a title, clear it to prevent the native tooltip
			// we have to check first to avoid defining a title if none exists
			// (we don't want to cause an element to start matching [title])
			//
			// We use removeAttr only for key events, to allow IE to export the correct
			// accessible attributes. For mouse events, set to empty string to avoid
			// native tooltip showing up (happens only when removing inside mouseover).
			if ( target.is( "[title]" ) ) {
				if ( event && event.type === "mouseover" ) {
					target.attr( "title", "" );
				} else {
					target.removeAttr( "title" );
				}
			}
	
			tooltip = this._tooltip( target );
			addDescribedBy( target, tooltip.attr( "id" ) );
			tooltip.find( ".ui-tooltip-content" ).html( content );
	
			function position( event ) {
				positionOption.of = event;
				if ( tooltip.is( ":hidden" ) ) {
					return;
				}
				tooltip.position( positionOption );
			}
			if ( this.options.track && event && /^mouse/.test( event.type ) ) {
				this._on( this.document, {
					mousemove: position
				});
				// trigger once to override element-relative positioning
				position( event );
			} else {
				tooltip.position( $.extend({
					of: target
				}, this.options.position ) );
			}
	
			tooltip.hide();
	
			this._show( tooltip, this.options.show );
			// Handle tracking tooltips that are shown with a delay (#8644). As soon
			// as the tooltip is visible, position the tooltip using the most recent
			// event.
			if ( this.options.show && this.options.show.delay ) {
				delayedShow = this.delayedShow = setInterval(function() {
					if ( tooltip.is( ":visible" ) ) {
						position( positionOption.of );
						clearInterval( delayedShow );
					}
				}, $.fx.interval );
			}
	
			this._trigger( "open", event, { tooltip: tooltip } );
	
			events = {
				keyup: function( event ) {
					if ( event.keyCode === $.ui.keyCode.ESCAPE ) {
						var fakeEvent = $.Event(event);
						fakeEvent.currentTarget = target[0];
						this.close( fakeEvent, true );
					}
				},
				remove: function() {
					this._removeTooltip( tooltip );
				}
			};
			if ( !event || event.type === "mouseover" ) {
				events.mouseleave = "close";
			}
			if ( !event || event.type === "focusin" ) {
				events.focusout = "close";
			}
			this._on( true, target, events );
		},
	
		close: function( event ) {
			var that = this,
				target = $( event ? event.currentTarget : this.element ),
				tooltip = this._find( target );
	
			// disabling closes the tooltip, so we need to track when we're closing
			// to avoid an infinite loop in case the tooltip becomes disabled on close
			if ( this.closing ) {
				return;
			}
	
			// Clear the interval for delayed tracking tooltips
			clearInterval( this.delayedShow );
	
			// only set title if we had one before (see comment in _open())
			if ( target.data( "ui-tooltip-title" ) ) {
				target.attr( "title", target.data( "ui-tooltip-title" ) );
			}
	
			removeDescribedBy( target );
	
			tooltip.stop( true );
			this._hide( tooltip, this.options.hide, function() {
				that._removeTooltip( $( this ) );
			});
	
			target.removeData( "ui-tooltip-open" );
			this._off( target, "mouseleave focusout keyup" );
			// Remove 'remove' binding only on delegated targets
			if ( target[0] !== this.element[0] ) {
				this._off( target, "remove" );
			}
			this._off( this.document, "mousemove" );
	
			if ( event && event.type === "mouseleave" ) {
				$.each( this.parents, function( id, parent ) {
					$( parent.element ).attr( "title", parent.title );
					delete that.parents[ id ];
				});
			}
	
			this.closing = true;
			this._trigger( "close", event, { tooltip: tooltip } );
			this.closing = false;
		},
	
		_tooltip: function( element ) {
			var id = "ui-tooltip-" + increments++,
				tooltip = $( "<div>" )
					.attr({
						id: id,
						role: "tooltip"
					})
					.addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " +
						( this.options.tooltipClass || "" ) );
			$( "<div>" )
				.addClass( "ui-tooltip-content" )
				.appendTo( tooltip );
			tooltip.appendTo( this.document[0].body );
			this.tooltips[ id ] = element;
			return tooltip;
		},
	
		_find: function( target ) {
			var id = target.data( "ui-tooltip-id" );
			return id ? $( "#" + id ) : $();
		},
	
		_removeTooltip: function( tooltip ) {
			tooltip.remove();
			delete this.tooltips[ tooltip.attr( "id" ) ];
		},
	
		_destroy: function() {
			var that = this;
	
			// close open tooltips
			$.each( this.tooltips, function( id, element ) {
				// Delegate to close method to handle common cleanup
				var event = $.Event( "blur" );
				event.target = event.currentTarget = element[0];
				that.close( event, true );
	
				// Remove immediately; destroying an open tooltip doesn't use the
				// hide animation
				$( "#" + id ).remove();
	
				// Restore the title
				if ( element.data( "ui-tooltip-title" ) ) {
					element.attr( "title", element.data( "ui-tooltip-title" ) );
					element.removeData( "ui-tooltip-title" );
				}
			});
		}
	});
	
	}( jQuery ) );


/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {

	// This file is autogenerated via the `commonjs` Grunt task. You can require() this file in a CommonJS environment.
	__webpack_require__(9)
	__webpack_require__(10)
	__webpack_require__(11)
	__webpack_require__(12)
	__webpack_require__(13)
	__webpack_require__(14)
	__webpack_require__(15)
	__webpack_require__(16)
	__webpack_require__(17)
	__webpack_require__(18)
	__webpack_require__(19)
	__webpack_require__(20)

/***/ },
/* 9 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: transition.js v3.3.6
	 * http://getbootstrap.com/javascript/#transitions
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
	  // ============================================================
	
	  function transitionEnd() {
	    var el = document.createElement('bootstrap')
	
	    var transEndEventNames = {
	      WebkitTransition : 'webkitTransitionEnd',
	      MozTransition    : 'transitionend',
	      OTransition      : 'oTransitionEnd otransitionend',
	      transition       : 'transitionend'
	    }
	
	    for (var name in transEndEventNames) {
	      if (el.style[name] !== undefined) {
	        return { end: transEndEventNames[name] }
	      }
	    }
	
	    return false // explicit for ie8 (  ._.)
	  }
	
	  // http://blog.alexmaccaw.com/css-transitions
	  $.fn.emulateTransitionEnd = function (duration) {
	    var called = false
	    var $el = this
	    $(this).one('bsTransitionEnd', function () { called = true })
	    var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
	    setTimeout(callback, duration)
	    return this
	  }
	
	  $(function () {
	    $.support.transition = transitionEnd()
	
	    if (!$.support.transition) return
	
	    $.event.special.bsTransitionEnd = {
	      bindType: $.support.transition.end,
	      delegateType: $.support.transition.end,
	      handle: function (e) {
	        if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
	      }
	    }
	  })
	
	}(jQuery);


/***/ },
/* 10 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: alert.js v3.3.6
	 * http://getbootstrap.com/javascript/#alerts
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // ALERT CLASS DEFINITION
	  // ======================
	
	  var dismiss = '[data-dismiss="alert"]'
	  var Alert   = function (el) {
	    $(el).on('click', dismiss, this.close)
	  }
	
	  Alert.VERSION = '3.3.6'
	
	  Alert.TRANSITION_DURATION = 150
	
	  Alert.prototype.close = function (e) {
	    var $this    = $(this)
	    var selector = $this.attr('data-target')
	
	    if (!selector) {
	      selector = $this.attr('href')
	      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
	    }
	
	    var $parent = $(selector)
	
	    if (e) e.preventDefault()
	
	    if (!$parent.length) {
	      $parent = $this.closest('.alert')
	    }
	
	    $parent.trigger(e = $.Event('close.bs.alert'))
	
	    if (e.isDefaultPrevented()) return
	
	    $parent.removeClass('in')
	
	    function removeElement() {
	      // detach from parent, fire event then clean up data
	      $parent.detach().trigger('closed.bs.alert').remove()
	    }
	
	    $.support.transition && $parent.hasClass('fade') ?
	      $parent
	        .one('bsTransitionEnd', removeElement)
	        .emulateTransitionEnd(Alert.TRANSITION_DURATION) :
	      removeElement()
	  }
	
	
	  // ALERT PLUGIN DEFINITION
	  // =======================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this = $(this)
	      var data  = $this.data('bs.alert')
	
	      if (!data) $this.data('bs.alert', (data = new Alert(this)))
	      if (typeof option == 'string') data[option].call($this)
	    })
	  }
	
	  var old = $.fn.alert
	
	  $.fn.alert             = Plugin
	  $.fn.alert.Constructor = Alert
	
	
	  // ALERT NO CONFLICT
	  // =================
	
	  $.fn.alert.noConflict = function () {
	    $.fn.alert = old
	    return this
	  }
	
	
	  // ALERT DATA-API
	  // ==============
	
	  $(document).on('click.bs.alert.data-api', dismiss, Alert.prototype.close)
	
	}(jQuery);


/***/ },
/* 11 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: button.js v3.3.6
	 * http://getbootstrap.com/javascript/#buttons
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // BUTTON PUBLIC CLASS DEFINITION
	  // ==============================
	
	  var Button = function (element, options) {
	    this.$element  = $(element)
	    this.options   = $.extend({}, Button.DEFAULTS, options)
	    this.isLoading = false
	  }
	
	  Button.VERSION  = '3.3.6'
	
	  Button.DEFAULTS = {
	    loadingText: 'loading...'
	  }
	
	  Button.prototype.setState = function (state) {
	    var d    = 'disabled'
	    var $el  = this.$element
	    var val  = $el.is('input') ? 'val' : 'html'
	    var data = $el.data()
	
	    state += 'Text'
	
	    if (data.resetText == null) $el.data('resetText', $el[val]())
	
	    // push to event loop to allow forms to submit
	    setTimeout($.proxy(function () {
	      $el[val](data[state] == null ? this.options[state] : data[state])
	
	      if (state == 'loadingText') {
	        this.isLoading = true
	        $el.addClass(d).attr(d, d)
	      } else if (this.isLoading) {
	        this.isLoading = false
	        $el.removeClass(d).removeAttr(d)
	      }
	    }, this), 0)
	  }
	
	  Button.prototype.toggle = function () {
	    var changed = true
	    var $parent = this.$element.closest('[data-toggle="buttons"]')
	
	    if ($parent.length) {
	      var $input = this.$element.find('input')
	      if ($input.prop('type') == 'radio') {
	        if ($input.prop('checked')) changed = false
	        $parent.find('.active').removeClass('active')
	        this.$element.addClass('active')
	      } else if ($input.prop('type') == 'checkbox') {
	        if (($input.prop('checked')) !== this.$element.hasClass('active')) changed = false
	        this.$element.toggleClass('active')
	      }
	      $input.prop('checked', this.$element.hasClass('active'))
	      if (changed) $input.trigger('change')
	    } else {
	      this.$element.attr('aria-pressed', !this.$element.hasClass('active'))
	      this.$element.toggleClass('active')
	    }
	  }
	
	
	  // BUTTON PLUGIN DEFINITION
	  // ========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.button')
	      var options = typeof option == 'object' && option
	
	      if (!data) $this.data('bs.button', (data = new Button(this, options)))
	
	      if (option == 'toggle') data.toggle()
	      else if (option) data.setState(option)
	    })
	  }
	
	  var old = $.fn.button
	
	  $.fn.button             = Plugin
	  $.fn.button.Constructor = Button
	
	
	  // BUTTON NO CONFLICT
	  // ==================
	
	  $.fn.button.noConflict = function () {
	    $.fn.button = old
	    return this
	  }
	
	
	  // BUTTON DATA-API
	  // ===============
	
	  $(document)
	    .on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
	      var $btn = $(e.target)
	      if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
	      Plugin.call($btn, 'toggle')
	      if (!($(e.target).is('input[type="radio"]') || $(e.target).is('input[type="checkbox"]'))) e.preventDefault()
	    })
	    .on('focus.bs.button.data-api blur.bs.button.data-api', '[data-toggle^="button"]', function (e) {
	      $(e.target).closest('.btn').toggleClass('focus', /^focus(in)?$/.test(e.type))
	    })
	
	}(jQuery);


/***/ },
/* 12 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: carousel.js v3.3.6
	 * http://getbootstrap.com/javascript/#carousel
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // CAROUSEL CLASS DEFINITION
	  // =========================
	
	  var Carousel = function (element, options) {
	    this.$element    = $(element)
	    this.$indicators = this.$element.find('.carousel-indicators')
	    this.options     = options
	    this.paused      = null
	    this.sliding     = null
	    this.interval    = null
	    this.$active     = null
	    this.$items      = null
	
	    this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
	
	    this.options.pause == 'hover' && !('ontouchstart' in document.documentElement) && this.$element
	      .on('mouseenter.bs.carousel', $.proxy(this.pause, this))
	      .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
	  }
	
	  Carousel.VERSION  = '3.3.6'
	
	  Carousel.TRANSITION_DURATION = 600
	
	  Carousel.DEFAULTS = {
	    interval: 5000,
	    pause: 'hover',
	    wrap: true,
	    keyboard: true
	  }
	
	  Carousel.prototype.keydown = function (e) {
	    if (/input|textarea/i.test(e.target.tagName)) return
	    switch (e.which) {
	      case 37: this.prev(); break
	      case 39: this.next(); break
	      default: return
	    }
	
	    e.preventDefault()
	  }
	
	  Carousel.prototype.cycle = function (e) {
	    e || (this.paused = false)
	
	    this.interval && clearInterval(this.interval)
	
	    this.options.interval
	      && !this.paused
	      && (this.interval = setInterval($.proxy(this.next, this), this.options.interval))
	
	    return this
	  }
	
	  Carousel.prototype.getItemIndex = function (item) {
	    this.$items = item.parent().children('.item')
	    return this.$items.index(item || this.$active)
	  }
	
	  Carousel.prototype.getItemForDirection = function (direction, active) {
	    var activeIndex = this.getItemIndex(active)
	    var willWrap = (direction == 'prev' && activeIndex === 0)
	                || (direction == 'next' && activeIndex == (this.$items.length - 1))
	    if (willWrap && !this.options.wrap) return active
	    var delta = direction == 'prev' ? -1 : 1
	    var itemIndex = (activeIndex + delta) % this.$items.length
	    return this.$items.eq(itemIndex)
	  }
	
	  Carousel.prototype.to = function (pos) {
	    var that        = this
	    var activeIndex = this.getItemIndex(this.$active = this.$element.find('.item.active'))
	
	    if (pos > (this.$items.length - 1) || pos < 0) return
	
	    if (this.sliding)       return this.$element.one('slid.bs.carousel', function () { that.to(pos) }) // yes, "slid"
	    if (activeIndex == pos) return this.pause().cycle()
	
	    return this.slide(pos > activeIndex ? 'next' : 'prev', this.$items.eq(pos))
	  }
	
	  Carousel.prototype.pause = function (e) {
	    e || (this.paused = true)
	
	    if (this.$element.find('.next, .prev').length && $.support.transition) {
	      this.$element.trigger($.support.transition.end)
	      this.cycle(true)
	    }
	
	    this.interval = clearInterval(this.interval)
	
	    return this
	  }
	
	  Carousel.prototype.next = function () {
	    if (this.sliding) return
	    return this.slide('next')
	  }
	
	  Carousel.prototype.prev = function () {
	    if (this.sliding) return
	    return this.slide('prev')
	  }
	
	  Carousel.prototype.slide = function (type, next) {
	    var $active   = this.$element.find('.item.active')
	    var $next     = next || this.getItemForDirection(type, $active)
	    var isCycling = this.interval
	    var direction = type == 'next' ? 'left' : 'right'
	    var that      = this
	
	    if ($next.hasClass('active')) return (this.sliding = false)
	
	    var relatedTarget = $next[0]
	    var slideEvent = $.Event('slide.bs.carousel', {
	      relatedTarget: relatedTarget,
	      direction: direction
	    })
	    this.$element.trigger(slideEvent)
	    if (slideEvent.isDefaultPrevented()) return
	
	    this.sliding = true
	
	    isCycling && this.pause()
	
	    if (this.$indicators.length) {
	      this.$indicators.find('.active').removeClass('active')
	      var $nextIndicator = $(this.$indicators.children()[this.getItemIndex($next)])
	      $nextIndicator && $nextIndicator.addClass('active')
	    }
	
	    var slidEvent = $.Event('slid.bs.carousel', { relatedTarget: relatedTarget, direction: direction }) // yes, "slid"
	    if ($.support.transition && this.$element.hasClass('slide')) {
	      $next.addClass(type)
	      $next[0].offsetWidth // force reflow
	      $active.addClass(direction)
	      $next.addClass(direction)
	      $active
	        .one('bsTransitionEnd', function () {
	          $next.removeClass([type, direction].join(' ')).addClass('active')
	          $active.removeClass(['active', direction].join(' '))
	          that.sliding = false
	          setTimeout(function () {
	            that.$element.trigger(slidEvent)
	          }, 0)
	        })
	        .emulateTransitionEnd(Carousel.TRANSITION_DURATION)
	    } else {
	      $active.removeClass('active')
	      $next.addClass('active')
	      this.sliding = false
	      this.$element.trigger(slidEvent)
	    }
	
	    isCycling && this.cycle()
	
	    return this
	  }
	
	
	  // CAROUSEL PLUGIN DEFINITION
	  // ==========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.carousel')
	      var options = $.extend({}, Carousel.DEFAULTS, $this.data(), typeof option == 'object' && option)
	      var action  = typeof option == 'string' ? option : options.slide
	
	      if (!data) $this.data('bs.carousel', (data = new Carousel(this, options)))
	      if (typeof option == 'number') data.to(option)
	      else if (action) data[action]()
	      else if (options.interval) data.pause().cycle()
	    })
	  }
	
	  var old = $.fn.carousel
	
	  $.fn.carousel             = Plugin
	  $.fn.carousel.Constructor = Carousel
	
	
	  // CAROUSEL NO CONFLICT
	  // ====================
	
	  $.fn.carousel.noConflict = function () {
	    $.fn.carousel = old
	    return this
	  }
	
	
	  // CAROUSEL DATA-API
	  // =================
	
	  var clickHandler = function (e) {
	    var href
	    var $this   = $(this)
	    var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
	    if (!$target.hasClass('carousel')) return
	    var options = $.extend({}, $target.data(), $this.data())
	    var slideIndex = $this.attr('data-slide-to')
	    if (slideIndex) options.interval = false
	
	    Plugin.call($target, options)
	
	    if (slideIndex) {
	      $target.data('bs.carousel').to(slideIndex)
	    }
	
	    e.preventDefault()
	  }
	
	  $(document)
	    .on('click.bs.carousel.data-api', '[data-slide]', clickHandler)
	    .on('click.bs.carousel.data-api', '[data-slide-to]', clickHandler)
	
	  $(window).on('load', function () {
	    $('[data-ride="carousel"]').each(function () {
	      var $carousel = $(this)
	      Plugin.call($carousel, $carousel.data())
	    })
	  })
	
	}(jQuery);


/***/ },
/* 13 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: collapse.js v3.3.6
	 * http://getbootstrap.com/javascript/#collapse
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // COLLAPSE PUBLIC CLASS DEFINITION
	  // ================================
	
	  var Collapse = function (element, options) {
	    this.$element      = $(element)
	    this.options       = $.extend({}, Collapse.DEFAULTS, options)
	    this.$trigger      = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
	                           '[data-toggle="collapse"][data-target="#' + element.id + '"]')
	    this.transitioning = null
	
	    if (this.options.parent) {
	      this.$parent = this.getParent()
	    } else {
	      this.addAriaAndCollapsedClass(this.$element, this.$trigger)
	    }
	
	    if (this.options.toggle) this.toggle()
	  }
	
	  Collapse.VERSION  = '3.3.6'
	
	  Collapse.TRANSITION_DURATION = 350
	
	  Collapse.DEFAULTS = {
	    toggle: true
	  }
	
	  Collapse.prototype.dimension = function () {
	    var hasWidth = this.$element.hasClass('width')
	    return hasWidth ? 'width' : 'height'
	  }
	
	  Collapse.prototype.show = function () {
	    if (this.transitioning || this.$element.hasClass('in')) return
	
	    var activesData
	    var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
	
	    if (actives && actives.length) {
	      activesData = actives.data('bs.collapse')
	      if (activesData && activesData.transitioning) return
	    }
	
	    var startEvent = $.Event('show.bs.collapse')
	    this.$element.trigger(startEvent)
	    if (startEvent.isDefaultPrevented()) return
	
	    if (actives && actives.length) {
	      Plugin.call(actives, 'hide')
	      activesData || actives.data('bs.collapse', null)
	    }
	
	    var dimension = this.dimension()
	
	    this.$element
	      .removeClass('collapse')
	      .addClass('collapsing')[dimension](0)
	      .attr('aria-expanded', true)
	
	    this.$trigger
	      .removeClass('collapsed')
	      .attr('aria-expanded', true)
	
	    this.transitioning = 1
	
	    var complete = function () {
	      this.$element
	        .removeClass('collapsing')
	        .addClass('collapse in')[dimension]('')
	      this.transitioning = 0
	      this.$element
	        .trigger('shown.bs.collapse')
	    }
	
	    if (!$.support.transition) return complete.call(this)
	
	    var scrollSize = $.camelCase(['scroll', dimension].join('-'))
	
	    this.$element
	      .one('bsTransitionEnd', $.proxy(complete, this))
	      .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize])
	  }
	
	  Collapse.prototype.hide = function () {
	    if (this.transitioning || !this.$element.hasClass('in')) return
	
	    var startEvent = $.Event('hide.bs.collapse')
	    this.$element.trigger(startEvent)
	    if (startEvent.isDefaultPrevented()) return
	
	    var dimension = this.dimension()
	
	    this.$element[dimension](this.$element[dimension]())[0].offsetHeight
	
	    this.$element
	      .addClass('collapsing')
	      .removeClass('collapse in')
	      .attr('aria-expanded', false)
	
	    this.$trigger
	      .addClass('collapsed')
	      .attr('aria-expanded', false)
	
	    this.transitioning = 1
	
	    var complete = function () {
	      this.transitioning = 0
	      this.$element
	        .removeClass('collapsing')
	        .addClass('collapse')
	        .trigger('hidden.bs.collapse')
	    }
	
	    if (!$.support.transition) return complete.call(this)
	
	    this.$element
	      [dimension](0)
	      .one('bsTransitionEnd', $.proxy(complete, this))
	      .emulateTransitionEnd(Collapse.TRANSITION_DURATION)
	  }
	
	  Collapse.prototype.toggle = function () {
	    this[this.$element.hasClass('in') ? 'hide' : 'show']()
	  }
	
	  Collapse.prototype.getParent = function () {
	    return $(this.options.parent)
	      .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
	      .each($.proxy(function (i, element) {
	        var $element = $(element)
	        this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element)
	      }, this))
	      .end()
	  }
	
	  Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) {
	    var isOpen = $element.hasClass('in')
	
	    $element.attr('aria-expanded', isOpen)
	    $trigger
	      .toggleClass('collapsed', !isOpen)
	      .attr('aria-expanded', isOpen)
	  }
	
	  function getTargetFromTrigger($trigger) {
	    var href
	    var target = $trigger.attr('data-target')
	      || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7
	
	    return $(target)
	  }
	
	
	  // COLLAPSE PLUGIN DEFINITION
	  // ==========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.collapse')
	      var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
	
	      if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
	      if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.collapse
	
	  $.fn.collapse             = Plugin
	  $.fn.collapse.Constructor = Collapse
	
	
	  // COLLAPSE NO CONFLICT
	  // ====================
	
	  $.fn.collapse.noConflict = function () {
	    $.fn.collapse = old
	    return this
	  }
	
	
	  // COLLAPSE DATA-API
	  // =================
	
	  $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
	    var $this   = $(this)
	
	    if (!$this.attr('data-target')) e.preventDefault()
	
	    var $target = getTargetFromTrigger($this)
	    var data    = $target.data('bs.collapse')
	    var option  = data ? 'toggle' : $this.data()
	
	    Plugin.call($target, option)
	  })
	
	}(jQuery);


/***/ },
/* 14 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: dropdown.js v3.3.6
	 * http://getbootstrap.com/javascript/#dropdowns
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // DROPDOWN CLASS DEFINITION
	  // =========================
	
	  var backdrop = '.dropdown-backdrop'
	  var toggle   = '[data-toggle="dropdown"]'
	  var Dropdown = function (element) {
	    $(element).on('click.bs.dropdown', this.toggle)
	  }
	
	  Dropdown.VERSION = '3.3.6'
	
	  function getParent($this) {
	    var selector = $this.attr('data-target')
	
	    if (!selector) {
	      selector = $this.attr('href')
	      selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
	    }
	
	    var $parent = selector && $(selector)
	
	    return $parent && $parent.length ? $parent : $this.parent()
	  }
	
	  function clearMenus(e) {
	    if (e && e.which === 3) return
	    $(backdrop).remove()
	    $(toggle).each(function () {
	      var $this         = $(this)
	      var $parent       = getParent($this)
	      var relatedTarget = { relatedTarget: this }
	
	      if (!$parent.hasClass('open')) return
	
	      if (e && e.type == 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) return
	
	      $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
	
	      if (e.isDefaultPrevented()) return
	
	      $this.attr('aria-expanded', 'false')
	      $parent.removeClass('open').trigger($.Event('hidden.bs.dropdown', relatedTarget))
	    })
	  }
	
	  Dropdown.prototype.toggle = function (e) {
	    var $this = $(this)
	
	    if ($this.is('.disabled, :disabled')) return
	
	    var $parent  = getParent($this)
	    var isActive = $parent.hasClass('open')
	
	    clearMenus()
	
	    if (!isActive) {
	      if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) {
	        // if mobile we use a backdrop because click events don't delegate
	        $(document.createElement('div'))
	          .addClass('dropdown-backdrop')
	          .insertAfter($(this))
	          .on('click', clearMenus)
	      }
	
	      var relatedTarget = { relatedTarget: this }
	      $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
	
	      if (e.isDefaultPrevented()) return
	
	      $this
	        .trigger('focus')
	        .attr('aria-expanded', 'true')
	
	      $parent
	        .toggleClass('open')
	        .trigger($.Event('shown.bs.dropdown', relatedTarget))
	    }
	
	    return false
	  }
	
	  Dropdown.prototype.keydown = function (e) {
	    if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return
	
	    var $this = $(this)
	
	    e.preventDefault()
	    e.stopPropagation()
	
	    if ($this.is('.disabled, :disabled')) return
	
	    var $parent  = getParent($this)
	    var isActive = $parent.hasClass('open')
	
	    if (!isActive && e.which != 27 || isActive && e.which == 27) {
	      if (e.which == 27) $parent.find(toggle).trigger('focus')
	      return $this.trigger('click')
	    }
	
	    var desc = ' li:not(.disabled):visible a'
	    var $items = $parent.find('.dropdown-menu' + desc)
	
	    if (!$items.length) return
	
	    var index = $items.index(e.target)
	
	    if (e.which == 38 && index > 0)                 index--         // up
	    if (e.which == 40 && index < $items.length - 1) index++         // down
	    if (!~index)                                    index = 0
	
	    $items.eq(index).trigger('focus')
	  }
	
	
	  // DROPDOWN PLUGIN DEFINITION
	  // ==========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this = $(this)
	      var data  = $this.data('bs.dropdown')
	
	      if (!data) $this.data('bs.dropdown', (data = new Dropdown(this)))
	      if (typeof option == 'string') data[option].call($this)
	    })
	  }
	
	  var old = $.fn.dropdown
	
	  $.fn.dropdown             = Plugin
	  $.fn.dropdown.Constructor = Dropdown
	
	
	  // DROPDOWN NO CONFLICT
	  // ====================
	
	  $.fn.dropdown.noConflict = function () {
	    $.fn.dropdown = old
	    return this
	  }
	
	
	  // APPLY TO STANDARD DROPDOWN ELEMENTS
	  // ===================================
	
	  $(document)
	    .on('click.bs.dropdown.data-api', clearMenus)
	    .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
	    .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
	    .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown)
	    .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown)
	
	}(jQuery);


/***/ },
/* 15 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: modal.js v3.3.6
	 * http://getbootstrap.com/javascript/#modals
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // MODAL CLASS DEFINITION
	  // ======================
	
	  var Modal = function (element, options) {
	    this.options             = options
	    this.$body               = $(document.body)
	    this.$element            = $(element)
	    this.$dialog             = this.$element.find('.modal-dialog')
	    this.$backdrop           = null
	    this.isShown             = null
	    this.originalBodyPad     = null
	    this.scrollbarWidth      = 0
	    this.ignoreBackdropClick = false
	
	    if (this.options.remote) {
	      this.$element
	        .find('.modal-content')
	        .load(this.options.remote, $.proxy(function () {
	          this.$element.trigger('loaded.bs.modal')
	        }, this))
	    }
	  }
	
	  Modal.VERSION  = '3.3.6'
	
	  Modal.TRANSITION_DURATION = 300
	  Modal.BACKDROP_TRANSITION_DURATION = 150
	
	  Modal.DEFAULTS = {
	    backdrop: true,
	    keyboard: true,
	    show: true
	  }
	
	  Modal.prototype.toggle = function (_relatedTarget) {
	    return this.isShown ? this.hide() : this.show(_relatedTarget)
	  }
	
	  Modal.prototype.show = function (_relatedTarget) {
	    var that = this
	    var e    = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })
	
	    this.$element.trigger(e)
	
	    if (this.isShown || e.isDefaultPrevented()) return
	
	    this.isShown = true
	
	    this.checkScrollbar()
	    this.setScrollbar()
	    this.$body.addClass('modal-open')
	
	    this.escape()
	    this.resize()
	
	    this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
	
	    this.$dialog.on('mousedown.dismiss.bs.modal', function () {
	      that.$element.one('mouseup.dismiss.bs.modal', function (e) {
	        if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
	      })
	    })
	
	    this.backdrop(function () {
	      var transition = $.support.transition && that.$element.hasClass('fade')
	
	      if (!that.$element.parent().length) {
	        that.$element.appendTo(that.$body) // don't move modals dom position
	      }
	
	      that.$element
	        .show()
	        .scrollTop(0)
	
	      that.adjustDialog()
	
	      if (transition) {
	        that.$element[0].offsetWidth // force reflow
	      }
	
	      that.$element.addClass('in')
	
	      that.enforceFocus()
	
	      var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
	
	      transition ?
	        that.$dialog // wait for modal to slide in
	          .one('bsTransitionEnd', function () {
	            that.$element.trigger('focus').trigger(e)
	          })
	          .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
	        that.$element.trigger('focus').trigger(e)
	    })
	  }
	
	  Modal.prototype.hide = function (e) {
	    if (e) e.preventDefault()
	
	    e = $.Event('hide.bs.modal')
	
	    this.$element.trigger(e)
	
	    if (!this.isShown || e.isDefaultPrevented()) return
	
	    this.isShown = false
	
	    this.escape()
	    this.resize()
	
	    $(document).off('focusin.bs.modal')
	
	    this.$element
	      .removeClass('in')
	      .off('click.dismiss.bs.modal')
	      .off('mouseup.dismiss.bs.modal')
	
	    this.$dialog.off('mousedown.dismiss.bs.modal')
	
	    $.support.transition && this.$element.hasClass('fade') ?
	      this.$element
	        .one('bsTransitionEnd', $.proxy(this.hideModal, this))
	        .emulateTransitionEnd(Modal.TRANSITION_DURATION) :
	      this.hideModal()
	  }
	
	  Modal.prototype.enforceFocus = function () {
	    $(document)
	      .off('focusin.bs.modal') // guard against infinite focus loop
	      .on('focusin.bs.modal', $.proxy(function (e) {
	        if (this.$element[0] !== e.target && !this.$element.has(e.target).length) {
	          this.$element.trigger('focus')
	        }
	      }, this))
	  }
	
	  Modal.prototype.escape = function () {
	    if (this.isShown && this.options.keyboard) {
	      this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
	        e.which == 27 && this.hide()
	      }, this))
	    } else if (!this.isShown) {
	      this.$element.off('keydown.dismiss.bs.modal')
	    }
	  }
	
	  Modal.prototype.resize = function () {
	    if (this.isShown) {
	      $(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
	    } else {
	      $(window).off('resize.bs.modal')
	    }
	  }
	
	  Modal.prototype.hideModal = function () {
	    var that = this
	    this.$element.hide()
	    this.backdrop(function () {
	      that.$body.removeClass('modal-open')
	      that.resetAdjustments()
	      that.resetScrollbar()
	      that.$element.trigger('hidden.bs.modal')
	    })
	  }
	
	  Modal.prototype.removeBackdrop = function () {
	    this.$backdrop && this.$backdrop.remove()
	    this.$backdrop = null
	  }
	
	  Modal.prototype.backdrop = function (callback) {
	    var that = this
	    var animate = this.$element.hasClass('fade') ? 'fade' : ''
	
	    if (this.isShown && this.options.backdrop) {
	      var doAnimate = $.support.transition && animate
	
	      this.$backdrop = $(document.createElement('div'))
	        .addClass('modal-backdrop ' + animate)
	        .appendTo(this.$body)
	
	      this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
	        if (this.ignoreBackdropClick) {
	          this.ignoreBackdropClick = false
	          return
	        }
	        if (e.target !== e.currentTarget) return
	        this.options.backdrop == 'static'
	          ? this.$element[0].focus()
	          : this.hide()
	      }, this))
	
	      if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
	
	      this.$backdrop.addClass('in')
	
	      if (!callback) return
	
	      doAnimate ?
	        this.$backdrop
	          .one('bsTransitionEnd', callback)
	          .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
	        callback()
	
	    } else if (!this.isShown && this.$backdrop) {
	      this.$backdrop.removeClass('in')
	
	      var callbackRemove = function () {
	        that.removeBackdrop()
	        callback && callback()
	      }
	      $.support.transition && this.$element.hasClass('fade') ?
	        this.$backdrop
	          .one('bsTransitionEnd', callbackRemove)
	          .emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
	        callbackRemove()
	
	    } else if (callback) {
	      callback()
	    }
	  }
	
	  // these following methods are used to handle overflowing modals
	
	  Modal.prototype.handleUpdate = function () {
	    this.adjustDialog()
	  }
	
	  Modal.prototype.adjustDialog = function () {
	    var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
	
	    this.$element.css({
	      paddingLeft:  !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
	      paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
	    })
	  }
	
	  Modal.prototype.resetAdjustments = function () {
	    this.$element.css({
	      paddingLeft: '',
	      paddingRight: ''
	    })
	  }
	
	  Modal.prototype.checkScrollbar = function () {
	    var fullWindowWidth = window.innerWidth
	    if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
	      var documentElementRect = document.documentElement.getBoundingClientRect()
	      fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
	    }
	    this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
	    this.scrollbarWidth = this.measureScrollbar()
	  }
	
	  Modal.prototype.setScrollbar = function () {
	    var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
	    this.originalBodyPad = document.body.style.paddingRight || ''
	    if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
	  }
	
	  Modal.prototype.resetScrollbar = function () {
	    this.$body.css('padding-right', this.originalBodyPad)
	  }
	
	  Modal.prototype.measureScrollbar = function () { // thx walsh
	    var scrollDiv = document.createElement('div')
	    scrollDiv.className = 'modal-scrollbar-measure'
	    this.$body.append(scrollDiv)
	    var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
	    this.$body[0].removeChild(scrollDiv)
	    return scrollbarWidth
	  }
	
	
	  // MODAL PLUGIN DEFINITION
	  // =======================
	
	  function Plugin(option, _relatedTarget) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.modal')
	      var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)
	
	      if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
	      if (typeof option == 'string') data[option](_relatedTarget)
	      else if (options.show) data.show(_relatedTarget)
	    })
	  }
	
	  var old = $.fn.modal
	
	  $.fn.modal             = Plugin
	  $.fn.modal.Constructor = Modal
	
	
	  // MODAL NO CONFLICT
	  // =================
	
	  $.fn.modal.noConflict = function () {
	    $.fn.modal = old
	    return this
	  }
	
	
	  // MODAL DATA-API
	  // ==============
	
	  $(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
	    var $this   = $(this)
	    var href    = $this.attr('href')
	    var $target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))) // strip for ie7
	    var option  = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
	
	    if ($this.is('a')) e.preventDefault()
	
	    $target.one('show.bs.modal', function (showEvent) {
	      if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
	      $target.one('hidden.bs.modal', function () {
	        $this.is(':visible') && $this.trigger('focus')
	      })
	    })
	    Plugin.call($target, option, this)
	  })
	
	}(jQuery);


/***/ },
/* 16 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: tooltip.js v3.3.6
	 * http://getbootstrap.com/javascript/#tooltip
	 * Inspired by the original jQuery.tipsy by Jason Frame
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // TOOLTIP PUBLIC CLASS DEFINITION
	  // ===============================
	
	  var Tooltip = function (element, options) {
	    this.type       = null
	    this.options    = null
	    this.enabled    = null
	    this.timeout    = null
	    this.hoverState = null
	    this.$element   = null
	    this.inState    = null
	
	    this.init('tooltip', element, options)
	  }
	
	  Tooltip.VERSION  = '3.3.6'
	
	  Tooltip.TRANSITION_DURATION = 150
	
	  Tooltip.DEFAULTS = {
	    animation: true,
	    placement: 'top',
	    selector: false,
	    template: '<div class="tooltip" role="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>',
	    trigger: 'hover focus',
	    title: '',
	    delay: 0,
	    html: false,
	    container: false,
	    viewport: {
	      selector: 'body',
	      padding: 0
	    }
	  }
	
	  Tooltip.prototype.init = function (type, element, options) {
	    this.enabled   = true
	    this.type      = type
	    this.$element  = $(element)
	    this.options   = this.getOptions(options)
	    this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
	    this.inState   = { click: false, hover: false, focus: false }
	
	    if (this.$element[0] instanceof document.constructor && !this.options.selector) {
	      throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
	    }
	
	    var triggers = this.options.trigger.split(' ')
	
	    for (var i = triggers.length; i--;) {
	      var trigger = triggers[i]
	
	      if (trigger == 'click') {
	        this.$element.on('click.' + this.type, this.options.selector, $.proxy(this.toggle, this))
	      } else if (trigger != 'manual') {
	        var eventIn  = trigger == 'hover' ? 'mouseenter' : 'focusin'
	        var eventOut = trigger == 'hover' ? 'mouseleave' : 'focusout'
	
	        this.$element.on(eventIn  + '.' + this.type, this.options.selector, $.proxy(this.enter, this))
	        this.$element.on(eventOut + '.' + this.type, this.options.selector, $.proxy(this.leave, this))
	      }
	    }
	
	    this.options.selector ?
	      (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
	      this.fixTitle()
	  }
	
	  Tooltip.prototype.getDefaults = function () {
	    return Tooltip.DEFAULTS
	  }
	
	  Tooltip.prototype.getOptions = function (options) {
	    options = $.extend({}, this.getDefaults(), this.$element.data(), options)
	
	    if (options.delay && typeof options.delay == 'number') {
	      options.delay = {
	        show: options.delay,
	        hide: options.delay
	      }
	    }
	
	    return options
	  }
	
	  Tooltip.prototype.getDelegateOptions = function () {
	    var options  = {}
	    var defaults = this.getDefaults()
	
	    this._options && $.each(this._options, function (key, value) {
	      if (defaults[key] != value) options[key] = value
	    })
	
	    return options
	  }
	
	  Tooltip.prototype.enter = function (obj) {
	    var self = obj instanceof this.constructor ?
	      obj : $(obj.currentTarget).data('bs.' + this.type)
	
	    if (!self) {
	      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
	      $(obj.currentTarget).data('bs.' + this.type, self)
	    }
	
	    if (obj instanceof $.Event) {
	      self.inState[obj.type == 'focusin' ? 'focus' : 'hover'] = true
	    }
	
	    if (self.tip().hasClass('in') || self.hoverState == 'in') {
	      self.hoverState = 'in'
	      return
	    }
	
	    clearTimeout(self.timeout)
	
	    self.hoverState = 'in'
	
	    if (!self.options.delay || !self.options.delay.show) return self.show()
	
	    self.timeout = setTimeout(function () {
	      if (self.hoverState == 'in') self.show()
	    }, self.options.delay.show)
	  }
	
	  Tooltip.prototype.isInStateTrue = function () {
	    for (var key in this.inState) {
	      if (this.inState[key]) return true
	    }
	
	    return false
	  }
	
	  Tooltip.prototype.leave = function (obj) {
	    var self = obj instanceof this.constructor ?
	      obj : $(obj.currentTarget).data('bs.' + this.type)
	
	    if (!self) {
	      self = new this.constructor(obj.currentTarget, this.getDelegateOptions())
	      $(obj.currentTarget).data('bs.' + this.type, self)
	    }
	
	    if (obj instanceof $.Event) {
	      self.inState[obj.type == 'focusout' ? 'focus' : 'hover'] = false
	    }
	
	    if (self.isInStateTrue()) return
	
	    clearTimeout(self.timeout)
	
	    self.hoverState = 'out'
	
	    if (!self.options.delay || !self.options.delay.hide) return self.hide()
	
	    self.timeout = setTimeout(function () {
	      if (self.hoverState == 'out') self.hide()
	    }, self.options.delay.hide)
	  }
	
	  Tooltip.prototype.show = function () {
	    var e = $.Event('show.bs.' + this.type)
	
	    if (this.hasContent() && this.enabled) {
	      this.$element.trigger(e)
	
	      var inDom = $.contains(this.$element[0].ownerDocument.documentElement, this.$element[0])
	      if (e.isDefaultPrevented() || !inDom) return
	      var that = this
	
	      var $tip = this.tip()
	
	      var tipId = this.getUID(this.type)
	
	      this.setContent()
	      $tip.attr('id', tipId)
	      this.$element.attr('aria-describedby', tipId)
	
	      if (this.options.animation) $tip.addClass('fade')
	
	      var placement = typeof this.options.placement == 'function' ?
	        this.options.placement.call(this, $tip[0], this.$element[0]) :
	        this.options.placement
	
	      var autoToken = /\s?auto?\s?/i
	      var autoPlace = autoToken.test(placement)
	      if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
	
	      $tip
	        .detach()
	        .css({ top: 0, left: 0, display: 'block' })
	        .addClass(placement)
	        .data('bs.' + this.type, this)
	
	      this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
	      this.$element.trigger('inserted.bs.' + this.type)
	
	      var pos          = this.getPosition()
	      var actualWidth  = $tip[0].offsetWidth
	      var actualHeight = $tip[0].offsetHeight
	
	      if (autoPlace) {
	        var orgPlacement = placement
	        var viewportDim = this.getPosition(this.$viewport)
	
	        placement = placement == 'bottom' && pos.bottom + actualHeight > viewportDim.bottom ? 'top'    :
	                    placement == 'top'    && pos.top    - actualHeight < viewportDim.top    ? 'bottom' :
	                    placement == 'right'  && pos.right  + actualWidth  > viewportDim.width  ? 'left'   :
	                    placement == 'left'   && pos.left   - actualWidth  < viewportDim.left   ? 'right'  :
	                    placement
	
	        $tip
	          .removeClass(orgPlacement)
	          .addClass(placement)
	      }
	
	      var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
	
	      this.applyPlacement(calculatedOffset, placement)
	
	      var complete = function () {
	        var prevHoverState = that.hoverState
	        that.$element.trigger('shown.bs.' + that.type)
	        that.hoverState = null
	
	        if (prevHoverState == 'out') that.leave(that)
	      }
	
	      $.support.transition && this.$tip.hasClass('fade') ?
	        $tip
	          .one('bsTransitionEnd', complete)
	          .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
	        complete()
	    }
	  }
	
	  Tooltip.prototype.applyPlacement = function (offset, placement) {
	    var $tip   = this.tip()
	    var width  = $tip[0].offsetWidth
	    var height = $tip[0].offsetHeight
	
	    // manually read margins because getBoundingClientRect includes difference
	    var marginTop = parseInt($tip.css('margin-top'), 10)
	    var marginLeft = parseInt($tip.css('margin-left'), 10)
	
	    // we must check for NaN for ie 8/9
	    if (isNaN(marginTop))  marginTop  = 0
	    if (isNaN(marginLeft)) marginLeft = 0
	
	    offset.top  += marginTop
	    offset.left += marginLeft
	
	    // $.fn.offset doesn't round pixel values
	    // so we use setOffset directly with our own function B-0
	    $.offset.setOffset($tip[0], $.extend({
	      using: function (props) {
	        $tip.css({
	          top: Math.round(props.top),
	          left: Math.round(props.left)
	        })
	      }
	    }, offset), 0)
	
	    $tip.addClass('in')
	
	    // check to see if placing tip in new offset caused the tip to resize itself
	    var actualWidth  = $tip[0].offsetWidth
	    var actualHeight = $tip[0].offsetHeight
	
	    if (placement == 'top' && actualHeight != height) {
	      offset.top = offset.top + height - actualHeight
	    }
	
	    var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
	
	    if (delta.left) offset.left += delta.left
	    else offset.top += delta.top
	
	    var isVertical          = /top|bottom/.test(placement)
	    var arrowDelta          = isVertical ? delta.left * 2 - width + actualWidth : delta.top * 2 - height + actualHeight
	    var arrowOffsetPosition = isVertical ? 'offsetWidth' : 'offsetHeight'
	
	    $tip.offset(offset)
	    this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
	  }
	
	  Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
	    this.arrow()
	      .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
	      .css(isVertical ? 'top' : 'left', '')
	  }
	
	  Tooltip.prototype.setContent = function () {
	    var $tip  = this.tip()
	    var title = this.getTitle()
	
	    $tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](title)
	    $tip.removeClass('fade in top bottom left right')
	  }
	
	  Tooltip.prototype.hide = function (callback) {
	    var that = this
	    var $tip = $(this.$tip)
	    var e    = $.Event('hide.bs.' + this.type)
	
	    function complete() {
	      if (that.hoverState != 'in') $tip.detach()
	      that.$element
	        .removeAttr('aria-describedby')
	        .trigger('hidden.bs.' + that.type)
	      callback && callback()
	    }
	
	    this.$element.trigger(e)
	
	    if (e.isDefaultPrevented()) return
	
	    $tip.removeClass('in')
	
	    $.support.transition && $tip.hasClass('fade') ?
	      $tip
	        .one('bsTransitionEnd', complete)
	        .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
	      complete()
	
	    this.hoverState = null
	
	    return this
	  }
	
	  Tooltip.prototype.fixTitle = function () {
	    var $e = this.$element
	    if ($e.attr('title') || typeof $e.attr('data-original-title') != 'string') {
	      $e.attr('data-original-title', $e.attr('title') || '').attr('title', '')
	    }
	  }
	
	  Tooltip.prototype.hasContent = function () {
	    return this.getTitle()
	  }
	
	  Tooltip.prototype.getPosition = function ($element) {
	    $element   = $element || this.$element
	
	    var el     = $element[0]
	    var isBody = el.tagName == 'BODY'
	
	    var elRect    = el.getBoundingClientRect()
	    if (elRect.width == null) {
	      // width and height are missing in IE8, so compute them manually; see https://github.com/twbs/bootstrap/issues/14093
	      elRect = $.extend({}, elRect, { width: elRect.right - elRect.left, height: elRect.bottom - elRect.top })
	    }
	    var elOffset  = isBody ? { top: 0, left: 0 } : $element.offset()
	    var scroll    = { scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop() }
	    var outerDims = isBody ? { width: $(window).width(), height: $(window).height() } : null
	
	    return $.extend({}, elRect, scroll, outerDims, elOffset)
	  }
	
	  Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
	    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2 } :
	           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
	           placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
	        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
	
	  }
	
	  Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {
	    var delta = { top: 0, left: 0 }
	    if (!this.$viewport) return delta
	
	    var viewportPadding = this.options.viewport && this.options.viewport.padding || 0
	    var viewportDimensions = this.getPosition(this.$viewport)
	
	    if (/right|left/.test(placement)) {
	      var topEdgeOffset    = pos.top - viewportPadding - viewportDimensions.scroll
	      var bottomEdgeOffset = pos.top + viewportPadding - viewportDimensions.scroll + actualHeight
	      if (topEdgeOffset < viewportDimensions.top) { // top overflow
	        delta.top = viewportDimensions.top - topEdgeOffset
	      } else if (bottomEdgeOffset > viewportDimensions.top + viewportDimensions.height) { // bottom overflow
	        delta.top = viewportDimensions.top + viewportDimensions.height - bottomEdgeOffset
	      }
	    } else {
	      var leftEdgeOffset  = pos.left - viewportPadding
	      var rightEdgeOffset = pos.left + viewportPadding + actualWidth
	      if (leftEdgeOffset < viewportDimensions.left) { // left overflow
	        delta.left = viewportDimensions.left - leftEdgeOffset
	      } else if (rightEdgeOffset > viewportDimensions.right) { // right overflow
	        delta.left = viewportDimensions.left + viewportDimensions.width - rightEdgeOffset
	      }
	    }
	
	    return delta
	  }
	
	  Tooltip.prototype.getTitle = function () {
	    var title
	    var $e = this.$element
	    var o  = this.options
	
	    title = $e.attr('data-original-title')
	      || (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)
	
	    return title
	  }
	
	  Tooltip.prototype.getUID = function (prefix) {
	    do prefix += ~~(Math.random() * 1000000)
	    while (document.getElementById(prefix))
	    return prefix
	  }
	
	  Tooltip.prototype.tip = function () {
	    if (!this.$tip) {
	      this.$tip = $(this.options.template)
	      if (this.$tip.length != 1) {
	        throw new Error(this.type + ' `template` option must consist of exactly 1 top-level element!')
	      }
	    }
	    return this.$tip
	  }
	
	  Tooltip.prototype.arrow = function () {
	    return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
	  }
	
	  Tooltip.prototype.enable = function () {
	    this.enabled = true
	  }
	
	  Tooltip.prototype.disable = function () {
	    this.enabled = false
	  }
	
	  Tooltip.prototype.toggleEnabled = function () {
	    this.enabled = !this.enabled
	  }
	
	  Tooltip.prototype.toggle = function (e) {
	    var self = this
	    if (e) {
	      self = $(e.currentTarget).data('bs.' + this.type)
	      if (!self) {
	        self = new this.constructor(e.currentTarget, this.getDelegateOptions())
	        $(e.currentTarget).data('bs.' + this.type, self)
	      }
	    }
	
	    if (e) {
	      self.inState.click = !self.inState.click
	      if (self.isInStateTrue()) self.enter(self)
	      else self.leave(self)
	    } else {
	      self.tip().hasClass('in') ? self.leave(self) : self.enter(self)
	    }
	  }
	
	  Tooltip.prototype.destroy = function () {
	    var that = this
	    clearTimeout(this.timeout)
	    this.hide(function () {
	      that.$element.off('.' + that.type).removeData('bs.' + that.type)
	      if (that.$tip) {
	        that.$tip.detach()
	      }
	      that.$tip = null
	      that.$arrow = null
	      that.$viewport = null
	    })
	  }
	
	
	  // TOOLTIP PLUGIN DEFINITION
	  // =========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.tooltip')
	      var options = typeof option == 'object' && option
	
	      if (!data && /destroy|hide/.test(option)) return
	      if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.tooltip
	
	  $.fn.tooltip             = Plugin
	  $.fn.tooltip.Constructor = Tooltip
	
	
	  // TOOLTIP NO CONFLICT
	  // ===================
	
	  $.fn.tooltip.noConflict = function () {
	    $.fn.tooltip = old
	    return this
	  }
	
	}(jQuery);


/***/ },
/* 17 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: popover.js v3.3.6
	 * http://getbootstrap.com/javascript/#popovers
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // POPOVER PUBLIC CLASS DEFINITION
	  // ===============================
	
	  var Popover = function (element, options) {
	    this.init('popover', element, options)
	  }
	
	  if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
	
	  Popover.VERSION  = '3.3.6'
	
	  Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
	    placement: 'right',
	    trigger: 'click',
	    content: '',
	    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
	  })
	
	
	  // NOTE: POPOVER EXTENDS tooltip.js
	  // ================================
	
	  Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
	
	  Popover.prototype.constructor = Popover
	
	  Popover.prototype.getDefaults = function () {
	    return Popover.DEFAULTS
	  }
	
	  Popover.prototype.setContent = function () {
	    var $tip    = this.tip()
	    var title   = this.getTitle()
	    var content = this.getContent()
	
	    $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
	    $tip.find('.popover-content').children().detach().end()[ // we use append for html objects to maintain js events
	      this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
	    ](content)
	
	    $tip.removeClass('fade top bottom left right in')
	
	    // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
	    // this manually by checking the contents.
	    if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
	  }
	
	  Popover.prototype.hasContent = function () {
	    return this.getTitle() || this.getContent()
	  }
	
	  Popover.prototype.getContent = function () {
	    var $e = this.$element
	    var o  = this.options
	
	    return $e.attr('data-content')
	      || (typeof o.content == 'function' ?
	            o.content.call($e[0]) :
	            o.content)
	  }
	
	  Popover.prototype.arrow = function () {
	    return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
	  }
	
	
	  // POPOVER PLUGIN DEFINITION
	  // =========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.popover')
	      var options = typeof option == 'object' && option
	
	      if (!data && /destroy|hide/.test(option)) return
	      if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.popover
	
	  $.fn.popover             = Plugin
	  $.fn.popover.Constructor = Popover
	
	
	  // POPOVER NO CONFLICT
	  // ===================
	
	  $.fn.popover.noConflict = function () {
	    $.fn.popover = old
	    return this
	  }
	
	}(jQuery);


/***/ },
/* 18 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: scrollspy.js v3.3.6
	 * http://getbootstrap.com/javascript/#scrollspy
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // SCROLLSPY CLASS DEFINITION
	  // ==========================
	
	  function ScrollSpy(element, options) {
	    this.$body          = $(document.body)
	    this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
	    this.options        = $.extend({}, ScrollSpy.DEFAULTS, options)
	    this.selector       = (this.options.target || '') + ' .nav li > a'
	    this.offsets        = []
	    this.targets        = []
	    this.activeTarget   = null
	    this.scrollHeight   = 0
	
	    this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
	    this.refresh()
	    this.process()
	  }
	
	  ScrollSpy.VERSION  = '3.3.6'
	
	  ScrollSpy.DEFAULTS = {
	    offset: 10
	  }
	
	  ScrollSpy.prototype.getScrollHeight = function () {
	    return this.$scrollElement[0].scrollHeight || Math.max(this.$body[0].scrollHeight, document.documentElement.scrollHeight)
	  }
	
	  ScrollSpy.prototype.refresh = function () {
	    var that          = this
	    var offsetMethod  = 'offset'
	    var offsetBase    = 0
	
	    this.offsets      = []
	    this.targets      = []
	    this.scrollHeight = this.getScrollHeight()
	
	    if (!$.isWindow(this.$scrollElement[0])) {
	      offsetMethod = 'position'
	      offsetBase   = this.$scrollElement.scrollTop()
	    }
	
	    this.$body
	      .find(this.selector)
	      .map(function () {
	        var $el   = $(this)
	        var href  = $el.data('target') || $el.attr('href')
	        var $href = /^#./.test(href) && $(href)
	
	        return ($href
	          && $href.length
	          && $href.is(':visible')
	          && [[$href[offsetMethod]().top + offsetBase, href]]) || null
	      })
	      .sort(function (a, b) { return a[0] - b[0] })
	      .each(function () {
	        that.offsets.push(this[0])
	        that.targets.push(this[1])
	      })
	  }
	
	  ScrollSpy.prototype.process = function () {
	    var scrollTop    = this.$scrollElement.scrollTop() + this.options.offset
	    var scrollHeight = this.getScrollHeight()
	    var maxScroll    = this.options.offset + scrollHeight - this.$scrollElement.height()
	    var offsets      = this.offsets
	    var targets      = this.targets
	    var activeTarget = this.activeTarget
	    var i
	
	    if (this.scrollHeight != scrollHeight) {
	      this.refresh()
	    }
	
	    if (scrollTop >= maxScroll) {
	      return activeTarget != (i = targets[targets.length - 1]) && this.activate(i)
	    }
	
	    if (activeTarget && scrollTop < offsets[0]) {
	      this.activeTarget = null
	      return this.clear()
	    }
	
	    for (i = offsets.length; i--;) {
	      activeTarget != targets[i]
	        && scrollTop >= offsets[i]
	        && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
	        && this.activate(targets[i])
	    }
	  }
	
	  ScrollSpy.prototype.activate = function (target) {
	    this.activeTarget = target
	
	    this.clear()
	
	    var selector = this.selector +
	      '[data-target="' + target + '"],' +
	      this.selector + '[href="' + target + '"]'
	
	    var active = $(selector)
	      .parents('li')
	      .addClass('active')
	
	    if (active.parent('.dropdown-menu').length) {
	      active = active
	        .closest('li.dropdown')
	        .addClass('active')
	    }
	
	    active.trigger('activate.bs.scrollspy')
	  }
	
	  ScrollSpy.prototype.clear = function () {
	    $(this.selector)
	      .parentsUntil(this.options.target, '.active')
	      .removeClass('active')
	  }
	
	
	  // SCROLLSPY PLUGIN DEFINITION
	  // ===========================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.scrollspy')
	      var options = typeof option == 'object' && option
	
	      if (!data) $this.data('bs.scrollspy', (data = new ScrollSpy(this, options)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.scrollspy
	
	  $.fn.scrollspy             = Plugin
	  $.fn.scrollspy.Constructor = ScrollSpy
	
	
	  // SCROLLSPY NO CONFLICT
	  // =====================
	
	  $.fn.scrollspy.noConflict = function () {
	    $.fn.scrollspy = old
	    return this
	  }
	
	
	  // SCROLLSPY DATA-API
	  // ==================
	
	  $(window).on('load.bs.scrollspy.data-api', function () {
	    $('[data-spy="scroll"]').each(function () {
	      var $spy = $(this)
	      Plugin.call($spy, $spy.data())
	    })
	  })
	
	}(jQuery);


/***/ },
/* 19 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: tab.js v3.3.6
	 * http://getbootstrap.com/javascript/#tabs
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // TAB CLASS DEFINITION
	  // ====================
	
	  var Tab = function (element) {
	    // jscs:disable requireDollarBeforejQueryAssignment
	    this.element = $(element)
	    // jscs:enable requireDollarBeforejQueryAssignment
	  }
	
	  Tab.VERSION = '3.3.6'
	
	  Tab.TRANSITION_DURATION = 150
	
	  Tab.prototype.show = function () {
	    var $this    = this.element
	    var $ul      = $this.closest('ul:not(.dropdown-menu)')
	    var selector = $this.data('target')
	
	    if (!selector) {
	      selector = $this.attr('href')
	      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7
	    }
	
	    if ($this.parent('li').hasClass('active')) return
	
	    var $previous = $ul.find('.active:last a')
	    var hideEvent = $.Event('hide.bs.tab', {
	      relatedTarget: $this[0]
	    })
	    var showEvent = $.Event('show.bs.tab', {
	      relatedTarget: $previous[0]
	    })
	
	    $previous.trigger(hideEvent)
	    $this.trigger(showEvent)
	
	    if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) return
	
	    var $target = $(selector)
	
	    this.activate($this.closest('li'), $ul)
	    this.activate($target, $target.parent(), function () {
	      $previous.trigger({
	        type: 'hidden.bs.tab',
	        relatedTarget: $this[0]
	      })
	      $this.trigger({
	        type: 'shown.bs.tab',
	        relatedTarget: $previous[0]
	      })
	    })
	  }
	
	  Tab.prototype.activate = function (element, container, callback) {
	    var $active    = container.find('> .active')
	    var transition = callback
	      && $.support.transition
	      && ($active.length && $active.hasClass('fade') || !!container.find('> .fade').length)
	
	    function next() {
	      $active
	        .removeClass('active')
	        .find('> .dropdown-menu > .active')
	          .removeClass('active')
	        .end()
	        .find('[data-toggle="tab"]')
	          .attr('aria-expanded', false)
	
	      element
	        .addClass('active')
	        .find('[data-toggle="tab"]')
	          .attr('aria-expanded', true)
	
	      if (transition) {
	        element[0].offsetWidth // reflow for transition
	        element.addClass('in')
	      } else {
	        element.removeClass('fade')
	      }
	
	      if (element.parent('.dropdown-menu').length) {
	        element
	          .closest('li.dropdown')
	            .addClass('active')
	          .end()
	          .find('[data-toggle="tab"]')
	            .attr('aria-expanded', true)
	      }
	
	      callback && callback()
	    }
	
	    $active.length && transition ?
	      $active
	        .one('bsTransitionEnd', next)
	        .emulateTransitionEnd(Tab.TRANSITION_DURATION) :
	      next()
	
	    $active.removeClass('in')
	  }
	
	
	  // TAB PLUGIN DEFINITION
	  // =====================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this = $(this)
	      var data  = $this.data('bs.tab')
	
	      if (!data) $this.data('bs.tab', (data = new Tab(this)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.tab
	
	  $.fn.tab             = Plugin
	  $.fn.tab.Constructor = Tab
	
	
	  // TAB NO CONFLICT
	  // ===============
	
	  $.fn.tab.noConflict = function () {
	    $.fn.tab = old
	    return this
	  }
	
	
	  // TAB DATA-API
	  // ============
	
	  var clickHandler = function (e) {
	    e.preventDefault()
	    Plugin.call($(this), 'show')
	  }
	
	  $(document)
	    .on('click.bs.tab.data-api', '[data-toggle="tab"]', clickHandler)
	    .on('click.bs.tab.data-api', '[data-toggle="pill"]', clickHandler)
	
	}(jQuery);


/***/ },
/* 20 */
/***/ function(module, exports) {

	/* ========================================================================
	 * Bootstrap: affix.js v3.3.6
	 * http://getbootstrap.com/javascript/#affix
	 * ========================================================================
	 * Copyright 2011-2015 Twitter, Inc.
	 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
	 * ======================================================================== */
	
	
	+function ($) {
	  'use strict';
	
	  // AFFIX CLASS DEFINITION
	  // ======================
	
	  var Affix = function (element, options) {
	    this.options = $.extend({}, Affix.DEFAULTS, options)
	
	    this.$target = $(this.options.target)
	      .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
	      .on('click.bs.affix.data-api',  $.proxy(this.checkPositionWithEventLoop, this))
	
	    this.$element     = $(element)
	    this.affixed      = null
	    this.unpin        = null
	    this.pinnedOffset = null
	
	    this.checkPosition()
	  }
	
	  Affix.VERSION  = '3.3.6'
	
	  Affix.RESET    = 'affix affix-top affix-bottom'
	
	  Affix.DEFAULTS = {
	    offset: 0,
	    target: window
	  }
	
	  Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
	    var scrollTop    = this.$target.scrollTop()
	    var position     = this.$element.offset()
	    var targetHeight = this.$target.height()
	
	    if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false
	
	    if (this.affixed == 'bottom') {
	      if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
	      return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
	    }
	
	    var initializing   = this.affixed == null
	    var colliderTop    = initializing ? scrollTop : position.top
	    var colliderHeight = initializing ? targetHeight : height
	
	    if (offsetTop != null && scrollTop <= offsetTop) return 'top'
	    if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
	
	    return false
	  }
	
	  Affix.prototype.getPinnedOffset = function () {
	    if (this.pinnedOffset) return this.pinnedOffset
	    this.$element.removeClass(Affix.RESET).addClass('affix')
	    var scrollTop = this.$target.scrollTop()
	    var position  = this.$element.offset()
	    return (this.pinnedOffset = position.top - scrollTop)
	  }
	
	  Affix.prototype.checkPositionWithEventLoop = function () {
	    setTimeout($.proxy(this.checkPosition, this), 1)
	  }
	
	  Affix.prototype.checkPosition = function () {
	    if (!this.$element.is(':visible')) return
	
	    var height       = this.$element.height()
	    var offset       = this.options.offset
	    var offsetTop    = offset.top
	    var offsetBottom = offset.bottom
	    var scrollHeight = Math.max($(document).height(), $(document.body).height())
	
	    if (typeof offset != 'object')         offsetBottom = offsetTop = offset
	    if (typeof offsetTop == 'function')    offsetTop    = offset.top(this.$element)
	    if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)
	
	    var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
	
	    if (this.affixed != affix) {
	      if (this.unpin != null) this.$element.css('top', '')
	
	      var affixType = 'affix' + (affix ? '-' + affix : '')
	      var e         = $.Event(affixType + '.bs.affix')
	
	      this.$element.trigger(e)
	
	      if (e.isDefaultPrevented()) return
	
	      this.affixed = affix
	      this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null
	
	      this.$element
	        .removeClass(Affix.RESET)
	        .addClass(affixType)
	        .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
	    }
	
	    if (affix == 'bottom') {
	      this.$element.offset({
	        top: scrollHeight - height - offsetBottom
	      })
	    }
	  }
	
	
	  // AFFIX PLUGIN DEFINITION
	  // =======================
	
	  function Plugin(option) {
	    return this.each(function () {
	      var $this   = $(this)
	      var data    = $this.data('bs.affix')
	      var options = typeof option == 'object' && option
	
	      if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
	      if (typeof option == 'string') data[option]()
	    })
	  }
	
	  var old = $.fn.affix
	
	  $.fn.affix             = Plugin
	  $.fn.affix.Constructor = Affix
	
	
	  // AFFIX NO CONFLICT
	  // =================
	
	  $.fn.affix.noConflict = function () {
	    $.fn.affix = old
	    return this
	  }
	
	
	  // AFFIX DATA-API
	  // ==============
	
	  $(window).on('load', function () {
	    $('[data-spy="affix"]').each(function () {
	      var $spy = $(this)
	      var data = $spy.data()
	
	      data.offset = data.offset || {}
	
	      if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
	      if (data.offsetTop    != null) data.offset.top    = data.offsetTop
	
	      Plugin.call($spy, data)
	    })
	  })
	
	}(jQuery);


/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	/**
	 * This module defines shims for jupyter-js-services that allows you to use the
	 * old comm API.  Use this, jupyter-js-services, and the widget base manager to
	 * embed live widgets in a context outside of the notebook.
	 */
	"use strict";
	
	var $ = __webpack_require__(6);
	var utils = __webpack_require__(22);
	var _ = __webpack_require__(2);
	
	/**
	 * Public constructor
	 * @param  {IKernel} jsServicesKernel - jupyter-js-services IKernel instance
	 */
	var CommManager = function(jsServicesKernel) {
	    this.targets = {};
	    this.init_kernel(jsServicesKernel);
	};
	
	/**
	 * Hookup kernel events.
	 * @param  {IKernel} jsServicesKernel - jupyter-js-services IKernel instance
	 */
	CommManager.prototype.init_kernel = function(jsServicesKernel) {
	    this.kernel = jsServicesKernel; // These aren't really the same.
	    this.jsServicesKernel = jsServicesKernel;
	};
	
	/**
	 * Creates a new connected comm
	 * @param  {string} target_name
	 * @param  {object} data
	 * @param  {object} callbacks
	 * @param  {object} metadata
	 * @param  {string} comm_id
	 * @return {Comm}
	 */
	CommManager.prototype.new_comm = function(target_name, data, callbacks, metadata, comm_id) {
	    var comm = new Comm(this.jsServicesKernel.connectToComm(target_name, comm_id));
	    comm.open(data, callbacks, metadata);
	    return comm;
	};
	
	/**
	 * Register a comm target
	 * @param  {string} target_name
	 * @param  {(Comm, object) => void} f - callback that is called when the
	 *                         comm is made.  Signature of f(comm, msg).
	 */
	CommManager.prototype.register_target = function (target_name, f) {
	    var handle = this.jsServicesKernel.registerCommTarget(target_name, function(jsServicesComm, msg) {
	        // Create the comm.
	        var comm = new Comm(jsServicesComm);
	
	        // Call the callback for the comm.
	        try {
	            return f(comm, msg);
	        } catch (e) {
	            comm.close();
	            var wrapped_error = new utils.WrappedError("Exception opening new comm", e);
	            console.error(wrapped_error);
	            return;
	        }
	    });
	    this.targets[target_name] = handle;
	};
	
	/**
	 * Unregisters a comm target
	 * @param  {string} target_name
	 */
	CommManager.prototype.unregister_target = function (target_name, f) {
	    var handle = this.targets[target_name];
	    handle.dispose();
	    delete this.targets[target_name];
	};
	
	
	
	/**
	 * Public constructor
	 * @param  {IComm} jsServicesComm - jupyter-js-services IComm instance
	 */
	var Comm = function(jsServicesComm) {
	    this.jsServicesComm = jsServicesComm;
	};
	
	/**
	 * Comm id
	 * @return {string}
	 */
	Object.defineProperty(Comm.prototype, 'comm_id', {
	    get: function() {
	        return this.jsServicesComm.commId;
	    }
	});
	
	/**
	 * Target name
	 * @return {string}
	 */
	Object.defineProperty(Comm.prototype, 'target_name', {
	    get: function() {
	        return this.jsServicesComm.targetName;
	    }
	});
	
	/**
	 * Opens a sibling comm in the backend
	 * @param  {object} data
	 * @param  {object} callbacks
	 * @param  {object} metadata
	 * @return {string} msg id
	 */
	Comm.prototype.open = function (data, callbacks, metadata) {
	    var future = this.jsServicesComm.open(data, metadata);
	    this._hookupCallbacks(future, callbacks);
	    return future.msgId;
	};
	
	/**
	 * Sends a message to the sibling comm in the backend
	 * @param  {object} data
	 * @param  {object} callbacks
	 * @param  {object} metadata
	 * @param  {(ArrayBuffer | ArrayBufferView)[]} buffers
	 * @return {string} msg id
	 */
	Comm.prototype.send = function (data, callbacks, metadata, buffers) {
	    var future = this.jsServicesComm.send(data, metadata, buffers);
	    this._hookupCallbacks(future, callbacks);
	    return future.msgId;
	};
	
	/**
	 * Closes the sibling comm in the backend
	 * @param  {object} data
	 * @param  {object} callbacks
	 * @param  {object} metadata
	 * @return {string} msg id
	 */
	Comm.prototype.close = function (data, callbacks, metadata) {
	    var future = this.jsServicesComm.close(data, metadata);
	    this._hookupCallbacks(future, callbacks);
	    return future.msgId;
	};
	
	/**
	 * Register a message handler
	 * @param  {(object) => void} callback - signature of f(msg)
	 */
	Comm.prototype.on_msg = function (callback) {
	    this.jsServicesComm.onMsg = callback.bind(this);
	};
	
	/**
	 * Register a handler for when the comm is closed by the backend
	 * @param  {(object) => void} callback - signature of f(msg)
	 */
	Comm.prototype.on_close = function (callback) {
	    this.jsServicesComm.onClose = callback.bind(this);
	};
	
	/**
	 * Hooks callback object up with jupyter-js-services IKernelFuture
	 * @param  {IKernelFuture} future - jupyter-js-services IKernelFuture instance
	 * @param  {object} callbacks
	 */
	Comm.prototype._hookupCallbacks = function(future, callbacks) {
	    if (callbacks) {
	        future.onReply = function(msg) {
	            if (callbacks.shell && callbacks.shell.reply) callbacks.shell.reply(msg);
	            // TODO: Handle payloads.  See https://github.com/jupyter/notebook/blob/master/notebook/static/services/kernels/kernel.js#L923-L947
	        };
	
	        future.onStdin = function(msg) {
	            if (callbacks.input) callbacks.input(msg);
	        };
	
	        future.onIOPub = function(msg) {
	            if(callbacks.iopub) {
	                if (callbacks.iopub.status && msg.msg_type === 'status') {
	                    callbacks.iopub.status(msg);
	                } else if (callbacks.iopub.clear_output && msg.msg_type === 'clear_output') {
	                    callbacks.iopub.clear_output(msg);
	                } else if (callbacks.iopub.output) {
	                    switch(msg.msg_type) {
	                        case 'display_data':
	                        case 'execute_result':
	                            callbacks.iopub.output(msg);
	                            break;
	                    };
	                }
	            }
	        };
	    }
	};
	
	module.exports = {
	    'CommManager': CommManager,
	    'Comm': Comm
	};


/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	// TODO: ATTEMPT TO KILL THIS MODULE USING THIRD PARTY LIBRARIES WHEN IPYWIDGETS
	// IS CONVERTED TO NODE COMMONJS.
	"use strict";
	
	var $ = __webpack_require__(6);
	
	/**
	 * http://www.ietf.org/rfc/rfc4122.txt
	 */
	function uuid() {
	    var s = [];
	    var hexDigits = "0123456789ABCDEF";
	    for (var i = 0; i < 32; i++) {
	        s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1);
	    }
	    s[12] = "4";  // bits 12-15 of the time_hi_and_version field to 0010
	    s[16] = hexDigits.substr((s[16] & 0x3) | 0x8, 1);  // bits 6-7 of the clock_seq_hi_and_reserved to 01
	
	    return s.join("");
	}
	
	/**
	 * Wrappable Error class
	 *
	 * The Error class doesn't actually act on `this`.  Instead it always
	 * returns a new instance of Error.  Here we capture that instance so we
	 * can apply it's properties to `this`.
	 */
	function WrappedError(message, error){
	    var tmp = Error.apply(this, [message]);
	
	    // Copy the properties of the error over to this.
	    var properties = Object.getOwnPropertyNames(tmp);
	    for (var i = 0; i < properties.length; i++) {
	        this[properties[i]] = tmp[properties[i]];
	    }
	
	    // Keep a stack of the original error messages.
	    if (error instanceof WrappedError) {
	        this.error_stack = error.error_stack;
	    } else {
	        this.error_stack = [error];
	    }
	    this.error_stack.push(tmp);
	
	    return this;
	}
	WrappedError.prototype = Object.create(Error.prototype, {});
	
	
	/**
	 * Tries to load a class
	 *
	 * Tries to load a class from a module using require.js, if a module
	 * is specified, otherwise tries to load a class from the global
	 * registry, if the global registry is provided.
	 *
	 * The optional require_error argument is a function that takes the success
	 * handler and returns a requirejs error handler, which may call the success
	 * handler with a fallback module.
	 *
	 */
	function loadClass(class_name, module_name, registry, require_error) {
	    return new Promise(function(resolve, reject) {
	
	        // Try loading the view module using require.js
	        if (module_name) {
	
	            // If the module is jupyter-js-widgets, we can just self import.
	            var modulePromise;
	            var requirejsDefined = typeof window !== 'undefined' && window.requirejs;
	            if (requirejsDefined) {
	                if (module_name !== 'jupyter-js-widgets' || window.requirejs.defined('jupyter-js-widgets')) {
	                    modulePromise = new Promise(function(innerResolve, innerReject) {
	                        var success_callback = function(module) {
	                            innerResolve(module);
	                        };
	                        var failure_callback = require_error ? require_error(success_callback) : innerReject;
	                        window.require([module_name], success_callback, failure_callback);
	                    });
	                } else if (module_name === 'jupyter-js-widgets') {
	                    modulePromise = Promise.resolve(__webpack_require__(5));
	                }
	            } else if (module_name === 'jupyter-js-widgets') {
	                modulePromise = Promise.resolve(__webpack_require__(5));
	            } else {
	                // FUTURE: Investigate dynamic loading methods other than require.js.
	                throw new Error(['In order to use third party widgets, you ',
	                    'must have require.js loaded on the page.'].join(''));
	            }
	
	            modulePromise.then(function(module) {
	                if (module[class_name] === undefined) {
	                    reject(new Error('Class '+class_name+' not found in module '+module_name));
	                } else {
	                    resolve(module[class_name]);
	                }
	            });
	        } else {
	            if (registry && registry[class_name]) {
	                resolve(registry[class_name]);
	            } else {
	                reject(new Error('Class '+class_name+' not found in registry '));
	            }
	        }
	    });
	}
	
	/**
	 * Resolve a promiseful dictionary.
	 * Returns a single Promise.
	 */
	function resolvePromisesDict(d) {
	    var keys = Object.keys(d);
	    var values = [];
	    keys.forEach(function(key) {
	        values.push(d[key]);
	    });
	    return Promise.all(values).then(function(v) {
	        d = {};
	        for(var i=0; i<keys.length; i++) {
	            d[keys[i]] = v[i];
	        }
	        return d;
	    });
	}
	
	/**
	 * Creates a wrappable Promise rejection function.
	 *
	 * Creates a function that returns a Promise.reject with a new WrappedError
	 * that has the provided message and wraps the original error that
	 * caused the promise to reject.
	 */
	function reject(message, log) {
	    return function promiseRejection(error) {
	        var wrapped_error = new WrappedError(message, error);
	        if (log) console.error(wrapped_error);
	        return Promise.reject(wrapped_error);
	    };
	}
	
	/**
	 * Apply MathJax rendering to an element, and optionally set its text
	 *
	 * If MathJax is not available, make no changes.
	 *
	 * Returns the output any number of typeset elements, or undefined if
	 * MathJax was not available.
	 *
	 * Parameters
	 * ----------
	 * element: Node, NodeList, or jQuery selection
	 * text: option string
	 */
	function typeset(element, text) {
	    var $el = element.jquery ? element : $(element);
	    if(arguments.length > 1){
	        $el.text(text);
	    }
	    if(!window.MathJax){
	        return;
	    }
	    return $el.map(function(){
	        // MathJax takes a DOM node: $.map makes `this` the context
	        return MathJax.Hub.Queue(["Typeset", MathJax.Hub, this]);
	    });
	}
	
	/**
	 * escape text to HTML
	 */
	var escape_html = function (text) {
	    return $("<div/>").text(text).html();
	};
	
	module.exports = {
	    uuid: uuid,
	    WrappedError: WrappedError,
	    loadClass: loadClass,
	    resolvePromisesDict: resolvePromisesDict,
	    reject: reject,
	    typeset: typeset,
	    escape_html: escape_html
	};


/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var _ = __webpack_require__(2);
	var Backbone = __webpack_require__(24);
	var utils = __webpack_require__(22);
	var semver = __webpack_require__(25);
	
	//--------------------------------------------------------------------
	// ManagerBase class
	//--------------------------------------------------------------------
	var ManagerBase = function() {
	    /**
	     * Public constructor
	     */
	    ManagerBase._managers.push(this);
	
	    this.comm_target_name = 'jupyter.widget';
	    this.version_comm_target_name = 'jupyter.widget.version';
	    this._models = {}; /* Dictionary of model ids and model instance promises */
	};
	
	//--------------------------------------------------------------------
	// Class level
	//--------------------------------------------------------------------
	ManagerBase._model_types = {}; /* Dictionary of model type names (target_name) and model types. */
	ManagerBase._view_types = {}; /* Dictionary of view names and view types. */
	ManagerBase._managers = []; /* List of widget managers */
	
	// TODO: Remove me in ipywidgets 6.0
	ManagerBase.register_widget_model = function (model_name, model_type) {
	    /**
	     * Registers a widget model by name.
	     */
	    console.warn('register_widget_model is deprecated.  Models and views should be linked to their backend counterparts using the require.js load path (see the `_view_module` and `_model_module` traits)');
	    ManagerBase._model_types[model_name] = model_type;
	};
	
	// TODO: Remove me in ipywidgets 6.0
	ManagerBase.register_widget_view = function (view_name, view_type) {
	    /**
	     * Registers a widget view by name.
	     */
	    console.warn('register_widget_view is deprecated.  Models and views should be linked to their backend counterparts using the require.js load path (see the `_view_module` and `_model_module` traits)');
	    ManagerBase._view_types[view_name] = view_type;
	};
	
	//--------------------------------------------------------------------
	// Instance level
	//--------------------------------------------------------------------
	ManagerBase.prototype.display_model = function(msg, model, options) {
	    /**
	     * Displays a view for a particular model.
	     */
	    options = options || {};
	    options.root = true; // This element is being displayed not as a child of another.
	
	    return this.create_view(model, options).then(_.bind(function(view) {
	        return this.display_view(msg, view, options);
	    }, this)).catch(utils.reject('Could not create view', true));
	};
	
	ManagerBase.prototype.display_view = function(msg, view, options) {
	    throw new Error("Manager.display_view not implemented");
	};
	
	ManagerBase.prototype.setViewOptions = function(options) {
	    /**
	     * Modifies view options. Generally overloaded in custom widget manager
	     * implementations.
	     */
	    return options || {};
	};
	
	ManagerBase.prototype.require_error = function (success_callback) {
	    /**
	     * Takes a requirejs success handler and returns a requirejs error handler.
	     * The default implementation just throws the original error.
	     */
	    return function(err) {
	        throw err;
	    };
	};
	
	ManagerBase.prototype.create_view = function(model, options) {
	    /**
	     * Creates a promise for a view of a given model
	     *
	     * Make sure the view creation is not out of order with
	     * any state updates.
	     */
	    var that = this;
	    model.state_change = model.state_change.then(function() {
	
	        return utils.loadClass(model.get('_view_name'), model.get('_view_module'),
	        ManagerBase._view_types, that.require_error).then(function(ViewType) {
	            var view = new ViewType({
	                model: model,
	                options: that.setViewOptions(options)
	            });
	            view.listenTo(model, 'destroy', view.remove);
	            return Promise.resolve(view.render()).then(function() {
	                return view;
	            });
	        }).catch(utils.reject("Couldn't create a view for model id '" + String(model.id) + "'", true));
	    });
	    var id = utils.uuid();
	    model.views[id] = model.state_change;
	    model.state_change.then(function(view) {
	        view.once('remove', function() {
	            delete view.model.views[id];
	        }, this);
	    });
	    return model.state_change;
	};
	
	ManagerBase.prototype.callbacks = function (view) {
	    /**
	     * callback handlers specific a view
	     */
	    return {};
	};
	
	ManagerBase.prototype.get_model = function (model_id) {
	    /**
	     * Get a promise for a model by model id.
	     */
	    return this._models[model_id];
	};
	
	ManagerBase.prototype.handle_comm_open = function (comm, msg) {
	    /**
	     * Handle when a comm is opened.
	     */
	    return this.new_model({
	        model_name: msg.content.data._model_name,
	        model_module: msg.content.data._model_module,
	        comm: comm,
	    }, msg.content.data).catch(utils.reject("Couldn't create a model.", true));
	};
	
	/**
	 * Create a comm and new widget model.
	 * @param  {Object} options - same options as new_model but, comm is not
	 *                          required and additional options are available.
	 * @param  {Object} serialized_state - serialized model attributes.
	 * @return {Promise<WidgetModel>}
	 */
	ManagerBase.prototype.new_widget = function(options, serialized_state) {
	    var commPromise;
	    // If no comm is provided, a new comm is opened for the jupyter.widget
	    // target.
	    if (options.comm) {
	        commPromise = Promise.resolve(options.comm);
	    } else {
	        commPromise = this._create_comm(this.comm_target_name,
	                                        options.model_id, {
	            widget_class: options.widget_class,
	            target_name: 'jupyter.widget',
	        });
	    }
	    // The options dictionary is copied since data will be added to it.
	    var options_clone = _.clone(options);
	    // Create the model. In the case where the comm promise is rejected a
	    // comm-less model is still created with the required model id.
	    var that = this;
	    return commPromise.then(function(comm) {
	        // Comm Promise Resolved.
	        options_clone.comm = comm;
	        return that.new_model(options_clone, serialized_state);
	    }, function() {
	        // Comm Promise Rejected.
	        if (!options_clone.model_id) {
	            options_clone.model_id = utils.uuid();
	        }
	        return that.new_model(options_clone, serialized_state);
	    });
	};
	
	/**
	 * Validate the version of the Javascript against the version requested by
	 * the backend.
	 * @return {Promise<Boolean>} Whether or not the versions are okay
	 */
	ManagerBase.prototype.validateVersion = function() {
	    return this._create_comm(this.version_comm_target_name, undefined, {}).then((function(comm) {
	        return new Promise((function(resolve, reject) {
	            comm.on_msg((function(msg) {
	                var version = __webpack_require__(27).version;
	                var requirement = msg.content.data.version;
	                var validated = semver.satisfies(version, requirement);
	                comm.send({'validated': validated});
	                if (validated) {
	                    console.info('Widget backend and frontend versions are compatible');
	                }
	                resolve(validated);
	            }).bind(this));
	            setTimeout(function() {
	                reject(new Error('Timeout while trying to cross validate the widget frontend and backend versions.'));
	            }, 3000);
	        }).bind(this));
	    }).bind(this));
	};
	
	ManagerBase.prototype.new_model = function(options, serialized_state) {
	    /**
	     * Create and return a promise for a new widget model
	     *
	     * Minimally, one must provide the model_name and widget_class
	     * parameters to create a model from Javascript.
	     *
	     * Example
	     * --------
	     * JS:
	     * Jupyter.notebook.kernel.widget_manager.new_model({
	     *      model_name: 'WidgetModel',
	     *      widget_class: 'Jupyter.IntSlider'
	     *  })
	     *  .then(function(model) { console.log('Create success!', model); },
	     *  _.bind(console.error, console));
	     *
	     * Parameters
	     * ----------
	     * options: dictionary
	     *  Dictionary of options with the following contents:
	     *      model_name: string
	     *          Target name of the widget model to create.
	     *      model_module: (optional) string
	     *          Module name of the widget model to create.
	     *      widget_class: (optional) string
	     *          Target name of the widget in the back-end.
	     *      comm: (optional) Comm
	     *           Comm object associated with the widget.
	     *      model_id: (optional) string
	     *           If not provided, the comm id is used.
	     * serialized_state: dictionary
	     *  Dictionary of the attribute values for the model.
	     *
	     * Either a comm or a model_id must be provided.
	     */
	    var that = this;
	    var model_id;
	    if (options.model_id) {
	        model_id = options.model_id;
	    } else if (options.comm) {
	        model_id = options.comm.comm_id;
	    } else {
	        throw new Error('Neither comm nor model_id provided in options object. At least one must exist.');
	    }
	    var model_promise = utils.loadClass(options.model_name,
	                                        options.model_module,
	                                        ManagerBase._model_types,
	                                        that.require_error)
	        .then(function(ModelType) {
	            return ModelType._deserialize_state(serialized_state || {}, that).then(function(attributes) {
	                var widget_model = new ModelType(that, model_id, options.comm, attributes);
	                widget_model.once('comm:close', function () {
	                    delete that._models[model_id];
	                });
	                widget_model.name = options.model_name;
	                widget_model.module = options.model_module;
	                return widget_model;
	            });
	        }, function(error) {
	            delete that._models[model_id];
	            var wrapped_error = new utils.WrappedError("Couldn't create model", error);
	            return Promise.reject(wrapped_error);
	        });
	    this._models[model_id] = model_promise;
	    return model_promise;
	};
	
	/**
	
	 * Close all widgets and empty the widget state.
	 * @param  {boolean} commlessOnly should only commless widgets be removed
	 * @return {Promise}              promise that resolves when the widget state is
	 *                                cleared.
	 */
	ManagerBase.prototype.clear_state = function(commlessOnly) {
	    var that = this;
	    return utils.resolvePromisesDict(this._models).then(function(models) {
	        Object.keys(models).forEach(function(id) {
	            if (!commlessOnly || models[id].comm) {
	                models[id].close();
	            }
	        });
	        that._models = {};
	    });
	};
	
	ManagerBase.prototype.get_state = function(options) {
	    /**
	     * Asynchronously get the state of the widget manager.
	     *
	     * This includes all of the widget models.
	     *
	     * Parameters
	     * ----------
	     * options: dictionary
	     *  Dictionary of options with the following contents:
	     *      only_displayed: (optional) boolean=false
	     *          Only return models with one or more displayed views.
	     *      not_live: (optional) boolean=false
	     *          Include models that have comms with severed connections.
	     *      drop_defaults: (optional) boolean=false
	     *          Drop model attributed that are equal to their default values.
	     *
	     * Returns
	     * -------
	     * Promise for a state dictionary
	     */
	    var that = this;
	    return utils.resolvePromisesDict(this._models).then(function(models) {
	        var state = {};
	
	        for (var model_id in models) {
	            if (models.hasOwnProperty(model_id)) {
	                var model = models[model_id];
	
	                // If the model has one or more views defined for it,
	                // consider it displayed.
	                var displayed_flag = !(options && options.only_displayed) || Object.keys(model.views).length > 0;
	                var live_flag = (options && options.not_live) || model.comm_live;
	                if (displayed_flag && live_flag) {
	                    state[model_id] = utils.resolvePromisesDict({
	                        model_name: model.name,
	                        model_module: model.module,
	                        state: model.constructor._serialize_state(model.get_state(options.drop_defaults), that),
	                        views: utils.resolvePromisesDict(model.views).then(function (views) {
	                            return _.values(views).filter(function(view) {
	                                    return view.options !== undefined && view.options.root;
	                            }).map(function (view) {
	                                return that.filterViewOptions(view.options);
	                            });
	                        })
	                    });
	                }
	            }
	        }
	        return utils.resolvePromisesDict(state);
	    }).catch(utils.reject('Could not get state of widget manager', true));
	};
	
	ManagerBase.prototype.filterViewOptions = function(options) {
	    /**
	     * Returns the keys of view options that must be stored in the serialized
	     * widget manager state.
	     *
	     * This is meant to be overloaded in custom managers, which may register
	     * the cell index.
	     */
	    return {};
	};
	
	ManagerBase.prototype.set_state = function(state, displayOptions) {
	    /**
	     * Set the widget manager state.
	     *
	     * Reconstructs all of the widget models in the state, merges that with the
	     * current manager state, and then attempts to redisplay the widgets in the
	     * state.
	     */
	    var that = this;
	
	    // Recreate all the widget models for the given widget manager state.
	    var all_models = that._get_comm_info().then(function(live_comms) {
	        return Promise.all(_.map(Object.keys(state), function (model_id) {
	
	            // If the model has already been created, set it's state and then
	            // return it.
	            if (that._models[model_id]) {
	                return that._models[model_id].then(function(model) {
	                    return model.constructor._deserialize_state(state[model_id].state || {}, that).then(function(attributes) {
	                        model.set_state(attributes);
	                        return model;
	                    });
	                });
	            }
	
	            if (live_comms.hasOwnProperty(model_id)) {  // live comm
	                return that._create_comm(that.comm_target_name, model_id).then(function(new_comm) {
	                    return that.new_model({
	                        comm: new_comm,
	                        model_name: state[model_id].model_name,
	                        model_module: state[model_id].model_module,
	                    });
	                });
	            } else { // dead comm
	                return that.new_model({
	                    model_id: model_id,
	                    model_name: state[model_id].model_name,
	                    model_module: state[model_id].model_module,
	                }, state[model_id].state);
	            }
	        }));
	    });
	
	    // Display all the views
	    return all_models.then(function(models) {
	        return Promise.all(_.map(models, function(model) {
	            // Display the views of the model.
	            if (state[model.id] !== undefined) {
	                // Display the model using the display options merged with the
	                // options.
	                if (displayOptions && displayOptions.displayOnce && state[model.id].views && state[model.id].views.length) {
	                    return that.display_model(undefined, model, _.extend({}, displayOptions));
	                } else {
	                    return Promise.all(_.map(state[model.id].views, function(options) {
	                        return that.display_model(undefined, model, _.extend({}, options, displayOptions));
	                    }));
	                }
	            }
	        }));
	    }).catch(utils.reject('Could not set widget manager state.', true));
	};
	
	ManagerBase.prototype._create_comm = function(comm_target_name, model_id, data) {
	    return Promise.reject("No backend.");
	};
	
	ManagerBase.prototype._get_comm_info = function() {
	    return Promise.reject("No backend.");
	};
	
	module.exports = {
	    ManagerBase: ManagerBase
	};


/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {

	var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global) {//     Backbone.js 1.2.0
	
	//     (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
	//     Backbone may be freely distributed under the MIT license.
	//     For all details and documentation:
	//     http://backbonejs.org
	
	(function(factory) {
	
	  // Establish the root object, `window` (`self`) in the browser, or `global` on the server.
	  // We use `self` instead of `window` for `WebWorker` support.
	  var root = (typeof self == 'object' && self.self == self && self) ||
	            (typeof global == 'object' && global.global == global && global);
	
	  // Set up Backbone appropriately for the environment. Start with AMD.
	  if (true) {
	    !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(2), __webpack_require__(4), exports], __WEBPACK_AMD_DEFINE_RESULT__ = function(_, $, exports) {
	      // Export global even in AMD case in case this script is loaded with
	      // others that may still expect a global Backbone.
	      root.Backbone = factory(root, exports, _, $);
	    }.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
	
	  // Next for Node.js or CommonJS. jQuery may not be needed as a module.
	  } else if (typeof exports !== 'undefined') {
	    var _ = require('underscore'), $;
	    try { $ = require('jquery'); } catch(e) {}
	    factory(root, exports, _, $);
	
	  // Finally, as a browser global.
	  } else {
	    root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$));
	  }
	
	}(function(root, Backbone, _, $) {
	
	  // Initial Setup
	  // -------------
	
	  // Save the previous value of the `Backbone` variable, so that it can be
	  // restored later on, if `noConflict` is used.
	  var previousBackbone = root.Backbone;
	
	  // Create local references to array methods we'll want to use later.
	  var array = [];
	  var slice = array.slice;
	
	  // Current version of the library. Keep in sync with `package.json`.
	  Backbone.VERSION = '1.2.0';
	
	  // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
	  // the `$` variable.
	  Backbone.$ = $;
	
	  // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
	  // to its previous owner. Returns a reference to this Backbone object.
	  Backbone.noConflict = function() {
	    root.Backbone = previousBackbone;
	    return this;
	  };
	
	  // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
	  // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
	  // set a `X-Http-Method-Override` header.
	  Backbone.emulateHTTP = false;
	
	  // Turn on `emulateJSON` to support legacy servers that can't deal with direct
	  // `application/json` requests ... this will encode the body as
	  // `application/x-www-form-urlencoded` instead and will send the model in a
	  // form param named `model`.
	  Backbone.emulateJSON = false;
	
	  // Backbone.Events
	  // ---------------
	
	  // A module that can be mixed in to *any object* in order to provide it with
	  // custom events. You may bind with `on` or remove with `off` callback
	  // functions to an event; `trigger`-ing an event fires all callbacks in
	  // succession.
	  //
	  //     var object = {};
	  //     _.extend(object, Backbone.Events);
	  //     object.on('expand', function(){ alert('expanded'); });
	  //     object.trigger('expand');
	  //
	  var Events = Backbone.Events = {};
	
	  // Regular expression used to split event strings.
	  var eventSplitter = /\s+/;
	
	  // Iterates over the standard `event, callback` (as well as the fancy multiple
	  // space-separated events `"change blur", callback` and jQuery-style event
	  // maps `{event: callback}`), reducing them by manipulating `memo`.
	  // Passes a normalized single event name and callback, as well as any
	  // optional `opts`.
	  var eventsApi = function(iteratee, memo, name, callback, opts) {
	    var i = 0, names;
	    if (name && typeof name === 'object') {
	      // Handle event maps.
	      for (names = _.keys(name); i < names.length ; i++) {
	        memo = iteratee(memo, names[i], name[names[i]], opts);
	      }
	    } else if (name && eventSplitter.test(name)) {
	      // Handle space separated event names.
	      for (names = name.split(eventSplitter); i < names.length; i++) {
	        memo = iteratee(memo, names[i], callback, opts);
	      }
	    } else {
	      memo = iteratee(memo, name, callback, opts);
	    }
	    return memo;
	  };
	
	  // Bind an event to a `callback` function. Passing `"all"` will bind
	  // the callback to all events fired.
	  Events.on = function(name, callback, context) {
	    return internalOn(this, name, callback, context);
	  };
	
	  // An internal use `on` function, used to guard the `listening` argument from
	  // the public API.
	  var internalOn = function(obj, name, callback, context, listening) {
	    obj._events = eventsApi(onApi, obj._events || {}, name, callback, {
	        context: context,
	        ctx: obj,
	        listening: listening
	    });
	
	    if (listening) {
	      var listeners = obj._listeners || (obj._listeners = {});
	      listeners[listening.id] = listening;
	    }
	
	    return obj;
	  };
	
	  // Inversion-of-control versions of `on`. Tell *this* object to listen to
	  // an event in another object... keeping track of what it's listening to.
	  Events.listenTo =  function(obj, name, callback) {
	    if (!obj) return this;
	    var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
	    var listeningTo = this._listeningTo || (this._listeningTo = {});
	    var listening = listeningTo[id];
	
	    // This object is not listening to any other events on `obj` yet.
	    // Setup the necessary references to track the listening callbacks.
	    if (!listening) {
	      var thisId = this._listenId || (this._listenId = _.uniqueId('l'));
	      listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0};
	    }
	
	    // Bind callbacks on obj, and keep track of them on listening.
	    internalOn(obj, name, callback, this, listening);
	    return this;
	  };
	
	  // The reducing API that adds a callback to the `events` object.
	  var onApi = function(events, name, callback, options) {
	    if (callback) {
	      var handlers = events[name] || (events[name] = []);
	      var context = options.context, ctx = options.ctx, listening = options.listening;
	      if (listening) listening.count++;
	
	      handlers.push({ callback: callback, context: context, ctx: context || ctx, listening: listening });
	    }
	    return events;
	  };
	
	  // Remove one or many callbacks. If `context` is null, removes all
	  // callbacks with that function. If `callback` is null, removes all
	  // callbacks for the event. If `name` is null, removes all bound
	  // callbacks for all events.
	  Events.off =  function(name, callback, context) {
	    if (!this._events) return this;
	    this._events = eventsApi(offApi, this._events, name, callback, {
	        context: context,
	        listeners: this._listeners
	    });
	    return this;
	  };
	
	  // Tell this object to stop listening to either specific events ... or
	  // to every object it's currently listening to.
	  Events.stopListening =  function(obj, name, callback) {
	    var listeningTo = this._listeningTo;
	    if (!listeningTo) return this;
	
	    var ids = obj ? [obj._listenId] : _.keys(listeningTo);
	
	    for (var i = 0; i < ids.length; i++) {
	      var listening = listeningTo[ids[i]];
	
	      // If listening doesn't exist, this object is not currently
	      // listening to obj. Break out early.
	      if (!listening) break;
	
	      listening.obj.off(name, callback, this);
	    }
	    if (_.isEmpty(listeningTo)) this._listeningTo = void 0;
	
	    return this;
	  };
	
	  // The reducing API that removes a callback from the `events` object.
	  var offApi = function(events, name, callback, options) {
	    // No events to consider.
	    if (!events) return;
	
	    var i = 0, length, listening;
	    var context = options.context, listeners = options.listeners;
	
	    // Delete all events listeners and "drop" events.
	    if (!name && !callback && !context) {
	      var ids = _.keys(listeners);
	      for (; i < ids.length; i++) {
	        listening = listeners[ids[i]];
	        delete listeners[listening.id];
	        delete listening.listeningTo[listening.objId];
	      }
	      return;
	    }
	
	    var names = name ? [name] : _.keys(events);
	    for (; i < names.length; i++) {
	      name = names[i];
	      var handlers = events[name];
	
	      // Bail out if there are no events stored.
	      if (!handlers) break;
	
	      // Replace events if there are any remaining.  Otherwise, clean up.
	      var remaining = [];
	      for (var j = 0; j < handlers.length; j++) {
	        var handler = handlers[j];
	        if (
	          callback && callback !== handler.callback &&
	            callback !== handler.callback._callback ||
	              context && context !== handler.context
	        ) {
	          remaining.push(handler);
	        } else {
	          listening = handler.listening;
	          if (listening && --listening.count === 0) {
	            delete listeners[listening.id];
	            delete listening.listeningTo[listening.objId];
	          }
	        }
	      }
	
	      // Update tail event if the list has any events.  Otherwise, clean up.
	      if (remaining.length) {
	        events[name] = remaining;
	      } else {
	        delete events[name];
	      }
	    }
	    if (_.size(events)) return events;
	  };
	
	  // Bind an event to only be triggered a single time. After the first time
	  // the callback is invoked, it will be removed. When multiple events are
	  // passed in using the space-separated syntax, the event will fire once for every
	  // event you passed in, not once for a combination of all events
	  Events.once =  function(name, callback, context) {
	    // Map the event into a `{event: once}` object.
	    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this));
	    return this.on(events, void 0, context);
	  };
	
	  // Inversion-of-control versions of `once`.
	  Events.listenToOnce =  function(obj, name, callback) {
	    // Map the event into a `{event: once}` object.
	    var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj));
	    return this.listenTo(obj, events);
	  };
	
	  // Reduces the event callbacks into a map of `{event: onceWrapper}`.
	  // `offer` unbinds the `onceWrapper` after it as been called.
	  var onceMap = function(map, name, callback, offer) {
	    if (callback) {
	      var once = map[name] = _.once(function() {
	        offer(name, once);
	        callback.apply(this, arguments);
	      });
	      once._callback = callback;
	    }
	    return map;
	  };
	
	  // Trigger one or many events, firing all bound callbacks. Callbacks are
	  // passed the same arguments as `trigger` is, apart from the event name
	  // (unless you're listening on `"all"`, which will cause your callback to
	  // receive the true name of the event as the first argument).
	  Events.trigger =  function(name) {
	    if (!this._events) return this;
	
	    var length = Math.max(0, arguments.length - 1);
	    var args = Array(length);
	    for (var i = 0; i < length; i++) args[i] = arguments[i + 1];
	
	    eventsApi(triggerApi, this._events, name, void 0, args);
	    return this;
	  };
	
	  // Handles triggering the appropriate event callbacks.
	  var triggerApi = function(objEvents, name, cb, args) {
	    if (objEvents) {
	      var events = objEvents[name];
	      var allEvents = objEvents.all;
	      if (events && allEvents) allEvents = allEvents.slice();
	      if (events) triggerEvents(events, args);
	      if (allEvents) triggerEvents(allEvents, [name].concat(args));
	    }
	    return objEvents;
	  };
	
	  // A difficult-to-believe, but optimized internal dispatch function for
	  // triggering events. Tries to keep the usual cases speedy (most internal
	  // Backbone events have 3 arguments).
	  var triggerEvents = function(events, args) {
	    var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2];
	    switch (args.length) {
	      case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return;
	      case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return;
	      case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return;
	      case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return;
	      default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return;
	    }
	  };
	
	  // Proxy Underscore methods to a Backbone class' prototype using a
	  // particular attribute as the data argument
	  var addMethod = function(length, method, attribute) {
	    switch (length) {
	      case 1: return function() {
	        return _[method](this[attribute]);
	      };
	      case 2: return function(value) {
	        return _[method](this[attribute], value);
	      };
	      case 3: return function(iteratee, context) {
	        return _[method](this[attribute], iteratee, context);
	      };
	      case 4: return function(iteratee, defaultVal, context) {
	        return _[method](this[attribute], iteratee, defaultVal, context);
	      };
	      default: return function() {
	        var args = slice.call(arguments);
	        args.unshift(this[attribute]);
	        return _[method].apply(_, args);
	      };
	    }
	  };
	  var addUnderscoreMethods = function(Class, methods, attribute) {
	    _.each(methods, function(length, method) {
	      if (_[method]) Class.prototype[method] = addMethod(length, method, attribute);
	    });
	  };
	
	  // Aliases for backwards compatibility.
	  Events.bind   = Events.on;
	  Events.unbind = Events.off;
	
	  // Allow the `Backbone` object to serve as a global event bus, for folks who
	  // want global "pubsub" in a convenient place.
	  _.extend(Backbone, Events);
	
	  // Backbone.Model
	  // --------------
	
	  // Backbone **Models** are the basic data object in the framework --
	  // frequently representing a row in a table in a database on your server.
	  // A discrete chunk of data and a bunch of useful, related methods for
	  // performing computations and transformations on that data.
	
	  // Create a new model with the specified attributes. A client id (`cid`)
	  // is automatically generated and assigned for you.
	  var Model = Backbone.Model = function(attributes, options) {
	    var attrs = attributes || {};
	    options || (options = {});
	    this.cid = _.uniqueId(this.cidPrefix);
	    this.attributes = {};
	    if (options.collection) this.collection = options.collection;
	    if (options.parse) attrs = this.parse(attrs, options) || {};
	    attrs = _.defaults({}, attrs, _.result(this, 'defaults'));
	    this.set(attrs, options);
	    this.changed = {};
	    this.initialize.apply(this, arguments);
	  };
	
	  // Attach all inheritable methods to the Model prototype.
	  _.extend(Model.prototype, Events, {
	
	    // A hash of attributes whose current and previous value differ.
	    changed: null,
	
	    // The value returned during the last failed validation.
	    validationError: null,
	
	    // The default name for the JSON `id` attribute is `"id"`. MongoDB and
	    // CouchDB users may want to set this to `"_id"`.
	    idAttribute: 'id',
	
	    // The prefix is used to create the client id which is used to identify models locally.
	    // You may want to override this if you're experiencing name clashes with model ids.
	    cidPrefix: 'c',
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // Return a copy of the model's `attributes` object.
	    toJSON: function(options) {
	      return _.clone(this.attributes);
	    },
	
	    // Proxy `Backbone.sync` by default -- but override this if you need
	    // custom syncing semantics for *this* particular model.
	    sync: function() {
	      return Backbone.sync.apply(this, arguments);
	    },
	
	    // Get the value of an attribute.
	    get: function(attr) {
	      return this.attributes[attr];
	    },
	
	    // Get the HTML-escaped value of an attribute.
	    escape: function(attr) {
	      return _.escape(this.get(attr));
	    },
	
	    // Returns `true` if the attribute contains a value that is not null
	    // or undefined.
	    has: function(attr) {
	      return this.get(attr) != null;
	    },
	
	    // Special-cased proxy to underscore's `_.matches` method.
	    matches: function(attrs) {
	      return !!_.iteratee(attrs, this)(this.attributes);
	    },
	
	    // Set a hash of model attributes on the object, firing `"change"`. This is
	    // the core primitive operation of a model, updating the data and notifying
	    // anyone who needs to know about the change in state. The heart of the beast.
	    set: function(key, val, options) {
	      var attr, attrs, unset, changes, silent, changing, prev, current;
	      if (key == null) return this;
	
	      // Handle both `"key", value` and `{key: value}` -style arguments.
	      if (typeof key === 'object') {
	        attrs = key;
	        options = val;
	      } else {
	        (attrs = {})[key] = val;
	      }
	
	      options || (options = {});
	
	      // Run validation.
	      if (!this._validate(attrs, options)) return false;
	
	      // Extract attributes and options.
	      unset           = options.unset;
	      silent          = options.silent;
	      changes         = [];
	      changing        = this._changing;
	      this._changing  = true;
	
	      if (!changing) {
	        this._previousAttributes = _.clone(this.attributes);
	        this.changed = {};
	      }
	      current = this.attributes, prev = this._previousAttributes;
	
	      // Check for changes of `id`.
	      if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];
	
	      // For each `set` attribute, update or delete the current value.
	      for (attr in attrs) {
	        val = attrs[attr];
	        if (!_.isEqual(current[attr], val)) changes.push(attr);
	        if (!_.isEqual(prev[attr], val)) {
	          this.changed[attr] = val;
	        } else {
	          delete this.changed[attr];
	        }
	        unset ? delete current[attr] : current[attr] = val;
	      }
	
	      // Trigger all relevant attribute changes.
	      if (!silent) {
	        if (changes.length) this._pending = options;
	        for (var i = 0; i < changes.length; i++) {
	          this.trigger('change:' + changes[i], this, current[changes[i]], options);
	        }
	      }
	
	      // You might be wondering why there's a `while` loop here. Changes can
	      // be recursively nested within `"change"` events.
	      if (changing) return this;
	      if (!silent) {
	        while (this._pending) {
	          options = this._pending;
	          this._pending = false;
	          this.trigger('change', this, options);
	        }
	      }
	      this._pending = false;
	      this._changing = false;
	      return this;
	    },
	
	    // Remove an attribute from the model, firing `"change"`. `unset` is a noop
	    // if the attribute doesn't exist.
	    unset: function(attr, options) {
	      return this.set(attr, void 0, _.extend({}, options, {unset: true}));
	    },
	
	    // Clear all attributes on the model, firing `"change"`.
	    clear: function(options) {
	      var attrs = {};
	      for (var key in this.attributes) attrs[key] = void 0;
	      return this.set(attrs, _.extend({}, options, {unset: true}));
	    },
	
	    // Determine if the model has changed since the last `"change"` event.
	    // If you specify an attribute name, determine if that attribute has changed.
	    hasChanged: function(attr) {
	      if (attr == null) return !_.isEmpty(this.changed);
	      return _.has(this.changed, attr);
	    },
	
	    // Return an object containing all the attributes that have changed, or
	    // false if there are no changed attributes. Useful for determining what
	    // parts of a view need to be updated and/or what attributes need to be
	    // persisted to the server. Unset attributes will be set to undefined.
	    // You can also pass an attributes object to diff against the model,
	    // determining if there *would be* a change.
	    changedAttributes: function(diff) {
	      if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
	      var val, changed = false;
	      var old = this._changing ? this._previousAttributes : this.attributes;
	      for (var attr in diff) {
	        if (_.isEqual(old[attr], (val = diff[attr]))) continue;
	        (changed || (changed = {}))[attr] = val;
	      }
	      return changed;
	    },
	
	    // Get the previous value of an attribute, recorded at the time the last
	    // `"change"` event was fired.
	    previous: function(attr) {
	      if (attr == null || !this._previousAttributes) return null;
	      return this._previousAttributes[attr];
	    },
	
	    // Get all of the attributes of the model at the time of the previous
	    // `"change"` event.
	    previousAttributes: function() {
	      return _.clone(this._previousAttributes);
	    },
	
	    // Fetch the model from the server, merging the response with the model's
	    // local attributes. Any changed attributes will trigger a "change" event.
	    fetch: function(options) {
	      options = options ? _.clone(options) : {};
	      if (options.parse === void 0) options.parse = true;
	      var model = this;
	      var success = options.success;
	      options.success = function(resp) {
	        if (!model.set(model.parse(resp, options), options)) return false;
	        if (success) success.call(options.context, model, resp, options);
	        model.trigger('sync', model, resp, options);
	      };
	      wrapError(this, options);
	      return this.sync('read', this, options);
	    },
	
	    // Set a hash of model attributes, and sync the model to the server.
	    // If the server returns an attributes hash that differs, the model's
	    // state will be `set` again.
	    save: function(key, val, options) {
	      var attrs, method, xhr, attributes = this.attributes, wait;
	
	      // Handle both `"key", value` and `{key: value}` -style arguments.
	      if (key == null || typeof key === 'object') {
	        attrs = key;
	        options = val;
	      } else {
	        (attrs = {})[key] = val;
	      }
	
	      options = _.extend({validate: true}, options);
	      wait = options.wait;
	
	      // If we're not waiting and attributes exist, save acts as
	      // `set(attr).save(null, opts)` with validation. Otherwise, check if
	      // the model will be valid when the attributes, if any, are set.
	      if (attrs && !wait) {
	        if (!this.set(attrs, options)) return false;
	      } else {
	        if (!this._validate(attrs, options)) return false;
	      }
	
	      // Set temporary attributes if `{wait: true}`.
	      if (attrs && wait) {
	        this.attributes = _.extend({}, attributes, attrs);
	      }
	
	      // After a successful server-side save, the client is (optionally)
	      // updated with the server-side state.
	      if (options.parse === void 0) options.parse = true;
	      var model = this;
	      var success = options.success;
	      options.success = function(resp) {
	        // Ensure attributes are restored during synchronous saves.
	        model.attributes = attributes;
	        var serverAttrs = options.parse ? model.parse(resp, options) : resp;
	        if (wait) serverAttrs = _.extend(attrs || {}, serverAttrs);
	        if (_.isObject(serverAttrs) && !model.set(serverAttrs, options)) {
	          return false;
	        }
	        if (success) success.call(options.context, model, resp, options);
	        model.trigger('sync', model, resp, options);
	      };
	      wrapError(this, options);
	
	      method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
	      if (method === 'patch' && !options.attrs) options.attrs = attrs;
	      xhr = this.sync(method, this, options);
	
	      // Restore attributes.
	      if (attrs && wait) this.attributes = attributes;
	
	      return xhr;
	    },
	
	    // Destroy this model on the server if it was already persisted.
	    // Optimistically removes the model from its collection, if it has one.
	    // If `wait: true` is passed, waits for the server to respond before removal.
	    destroy: function(options) {
	      options = options ? _.clone(options) : {};
	      var model = this;
	      var success = options.success;
	      var wait = options.wait;
	
	      var destroy = function() {
	        model.stopListening();
	        model.trigger('destroy', model, model.collection, options);
	      };
	
	      options.success = function(resp) {
	        if (wait) destroy();
	        if (success) success.call(options.context, model, resp, options);
	        if (!model.isNew()) model.trigger('sync', model, resp, options);
	      };
	
	      var xhr = false;
	      if (this.isNew()) {
	        _.defer(options.success);
	      } else {
	        wrapError(this, options);
	        xhr = this.sync('delete', this, options);
	      }
	      if (!wait) destroy();
	      return xhr;
	    },
	
	    // Default URL for the model's representation on the server -- if you're
	    // using Backbone's restful methods, override this to change the endpoint
	    // that will be called.
	    url: function() {
	      var base =
	        _.result(this, 'urlRoot') ||
	        _.result(this.collection, 'url') ||
	        urlError();
	      if (this.isNew()) return base;
	      var id = this.id || this.attributes[this.idAttribute];
	      return base.replace(/([^\/])$/, '$1/') + encodeURIComponent(id);
	    },
	
	    // **parse** converts a response into the hash of attributes to be `set` on
	    // the model. The default implementation is just to pass the response along.
	    parse: function(resp, options) {
	      return resp;
	    },
	
	    // Create a new model with identical attributes to this one.
	    clone: function() {
	      return new this.constructor(this.attributes);
	    },
	
	    // A model is new if it has never been saved to the server, and lacks an id.
	    isNew: function() {
	      return !this.has(this.idAttribute);
	    },
	
	    // Check if the model is currently in a valid state.
	    isValid: function(options) {
	      return this._validate({}, _.extend(options || {}, { validate: true }));
	    },
	
	    // Run validation against the next complete set of model attributes,
	    // returning `true` if all is well. Otherwise, fire an `"invalid"` event.
	    _validate: function(attrs, options) {
	      if (!options.validate || !this.validate) return true;
	      attrs = _.extend({}, this.attributes, attrs);
	      var error = this.validationError = this.validate(attrs, options) || null;
	      if (!error) return true;
	      this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
	      return false;
	    }
	
	  });
	
	  // Underscore methods that we want to implement on the Model.
	  var modelMethods = { keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
	      omit: 0, chain: 1, isEmpty: 1 };
	
	  // Mix in each Underscore method as a proxy to `Model#attributes`.
	  addUnderscoreMethods(Model, modelMethods, 'attributes');
	
	  // Backbone.Collection
	  // -------------------
	
	  // If models tend to represent a single row of data, a Backbone Collection is
	  // more analogous to a table full of data ... or a small slice or page of that
	  // table, or a collection of rows that belong together for a particular reason
	  // -- all of the messages in this particular folder, all of the documents
	  // belonging to this particular author, and so on. Collections maintain
	  // indexes of their models, both in order, and for lookup by `id`.
	
	  // Create a new **Collection**, perhaps to contain a specific type of `model`.
	  // If a `comparator` is specified, the Collection will maintain
	  // its models in sort order, as they're added and removed.
	  var Collection = Backbone.Collection = function(models, options) {
	    options || (options = {});
	    if (options.model) this.model = options.model;
	    if (options.comparator !== void 0) this.comparator = options.comparator;
	    this._reset();
	    this.initialize.apply(this, arguments);
	    if (models) this.reset(models, _.extend({silent: true}, options));
	  };
	
	  // Default options for `Collection#set`.
	  var setOptions = {add: true, remove: true, merge: true};
	  var addOptions = {add: true, remove: false};
	
	  // Define the Collection's inheritable methods.
	  _.extend(Collection.prototype, Events, {
	
	    // The default model for a collection is just a **Backbone.Model**.
	    // This should be overridden in most cases.
	    model: Model,
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // The JSON representation of a Collection is an array of the
	    // models' attributes.
	    toJSON: function(options) {
	      return this.map(function(model){ return model.toJSON(options); });
	    },
	
	    // Proxy `Backbone.sync` by default.
	    sync: function() {
	      return Backbone.sync.apply(this, arguments);
	    },
	
	    // Add a model, or list of models to the set.
	    add: function(models, options) {
	      return this.set(models, _.extend({merge: false}, options, addOptions));
	    },
	
	    // Remove a model, or a list of models from the set.
	    remove: function(models, options) {
	      var singular = !_.isArray(models), removed;
	      models = singular ? [models] : _.clone(models);
	      options || (options = {});
	      removed = this._removeModels(models, options);
	      if (!options.silent && removed) this.trigger('update', this, options);
	      return singular ? models[0] : models;
	    },
	
	    // Update a collection by `set`-ing a new list of models, adding new ones,
	    // removing models that are no longer present, and merging models that
	    // already exist in the collection, as necessary. Similar to **Model#set**,
	    // the core operation for updating the data contained by the collection.
	    set: function(models, options) {
	      options = _.defaults({}, options, setOptions);
	      if (options.parse) models = this.parse(models, options);
	      var singular = !_.isArray(models);
	      models = singular ? (models ? [models] : []) : models.slice();
	      var id, model, attrs, existing, sort;
	      var at = options.at;
	      if (at != null) at = +at;
	      if (at < 0) at += this.length + 1;
	      var sortable = this.comparator && (at == null) && options.sort !== false;
	      var sortAttr = _.isString(this.comparator) ? this.comparator : null;
	      var toAdd = [], toRemove = [], modelMap = {};
	      var add = options.add, merge = options.merge, remove = options.remove;
	      var order = !sortable && add && remove ? [] : false;
	      var orderChanged = false;
	
	      // Turn bare objects into model references, and prevent invalid models
	      // from being added.
	      for (var i = 0; i < models.length; i++) {
	        attrs = models[i];
	
	        // If a duplicate is found, prevent it from being added and
	        // optionally merge it into the existing model.
	        if (existing = this.get(attrs)) {
	          if (remove) modelMap[existing.cid] = true;
	          if (merge && attrs !== existing) {
	            attrs = this._isModel(attrs) ? attrs.attributes : attrs;
	            if (options.parse) attrs = existing.parse(attrs, options);
	            existing.set(attrs, options);
	            if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true;
	          }
	          models[i] = existing;
	
	        // If this is a new, valid model, push it to the `toAdd` list.
	        } else if (add) {
	          model = models[i] = this._prepareModel(attrs, options);
	          if (!model) continue;
	          toAdd.push(model);
	          this._addReference(model, options);
	        }
	
	        // Do not add multiple models with the same `id`.
	        model = existing || model;
	        if (!model) continue;
	        id = this.modelId(model.attributes);
	        if (order && (model.isNew() || !modelMap[id])) {
	          order.push(model);
	
	          // Check to see if this is actually a new model at this index.
	          orderChanged = orderChanged || !this.models[i] || model.cid !== this.models[i].cid;
	        }
	
	        modelMap[id] = true;
	      }
	
	      // Remove nonexistent models if appropriate.
	      if (remove) {
	        for (var i = 0; i < this.length; i++) {
	          if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model);
	        }
	        if (toRemove.length) this._removeModels(toRemove, options);
	      }
	
	      // See if sorting is needed, update `length` and splice in new models.
	      if (toAdd.length || orderChanged) {
	        if (sortable) sort = true;
	        this.length += toAdd.length;
	        if (at != null) {
	          for (var i = 0; i < toAdd.length; i++) {
	            this.models.splice(at + i, 0, toAdd[i]);
	          }
	        } else {
	          if (order) this.models.length = 0;
	          var orderedModels = order || toAdd;
	          for (var i = 0; i < orderedModels.length; i++) {
	            this.models.push(orderedModels[i]);
	          }
	        }
	      }
	
	      // Silently sort the collection if appropriate.
	      if (sort) this.sort({silent: true});
	
	      // Unless silenced, it's time to fire all appropriate add/sort events.
	      if (!options.silent) {
	        var addOpts = at != null ? _.clone(options) : options;
	        for (var i = 0; i < toAdd.length; i++) {
	          if (at != null) addOpts.index = at + i;
	          (model = toAdd[i]).trigger('add', model, this, addOpts);
	        }
	        if (sort || orderChanged) this.trigger('sort', this, options);
	        if (toAdd.length || toRemove.length) this.trigger('update', this, options);
	      }
	
	      // Return the added (or merged) model (or models).
	      return singular ? models[0] : models;
	    },
	
	    // When you have more items than you want to add or remove individually,
	    // you can reset the entire set with a new list of models, without firing
	    // any granular `add` or `remove` events. Fires `reset` when finished.
	    // Useful for bulk operations and optimizations.
	    reset: function(models, options) {
	      options = options ? _.clone(options) : {};
	      for (var i = 0; i < this.models.length; i++) {
	        this._removeReference(this.models[i], options);
	      }
	      options.previousModels = this.models;
	      this._reset();
	      models = this.add(models, _.extend({silent: true}, options));
	      if (!options.silent) this.trigger('reset', this, options);
	      return models;
	    },
	
	    // Add a model to the end of the collection.
	    push: function(model, options) {
	      return this.add(model, _.extend({at: this.length}, options));
	    },
	
	    // Remove a model from the end of the collection.
	    pop: function(options) {
	      var model = this.at(this.length - 1);
	      this.remove(model, options);
	      return model;
	    },
	
	    // Add a model to the beginning of the collection.
	    unshift: function(model, options) {
	      return this.add(model, _.extend({at: 0}, options));
	    },
	
	    // Remove a model from the beginning of the collection.
	    shift: function(options) {
	      var model = this.at(0);
	      this.remove(model, options);
	      return model;
	    },
	
	    // Slice out a sub-array of models from the collection.
	    slice: function() {
	      return slice.apply(this.models, arguments);
	    },
	
	    // Get a model from the set by id.
	    get: function(obj) {
	      if (obj == null) return void 0;
	      var id = this.modelId(this._isModel(obj) ? obj.attributes : obj);
	      return this._byId[obj] || this._byId[id] || this._byId[obj.cid];
	    },
	
	    // Get the model at the given index.
	    at: function(index) {
	      if (index < 0) index += this.length;
	      return this.models[index];
	    },
	
	    // Return models with matching attributes. Useful for simple cases of
	    // `filter`.
	    where: function(attrs, first) {
	      var matches = _.matches(attrs);
	      return this[first ? 'find' : 'filter'](function(model) {
	        return matches(model.attributes);
	      });
	    },
	
	    // Return the first model with matching attributes. Useful for simple cases
	    // of `find`.
	    findWhere: function(attrs) {
	      return this.where(attrs, true);
	    },
	
	    // Force the collection to re-sort itself. You don't need to call this under
	    // normal circumstances, as the set will maintain sort order as each item
	    // is added.
	    sort: function(options) {
	      if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
	      options || (options = {});
	
	      // Run sort based on type of `comparator`.
	      if (_.isString(this.comparator) || this.comparator.length === 1) {
	        this.models = this.sortBy(this.comparator, this);
	      } else {
	        this.models.sort(_.bind(this.comparator, this));
	      }
	
	      if (!options.silent) this.trigger('sort', this, options);
	      return this;
	    },
	
	    // Pluck an attribute from each model in the collection.
	    pluck: function(attr) {
	      return _.invoke(this.models, 'get', attr);
	    },
	
	    // Fetch the default set of models for this collection, resetting the
	    // collection when they arrive. If `reset: true` is passed, the response
	    // data will be passed through the `reset` method instead of `set`.
	    fetch: function(options) {
	      options = options ? _.clone(options) : {};
	      if (options.parse === void 0) options.parse = true;
	      var success = options.success;
	      var collection = this;
	      options.success = function(resp) {
	        var method = options.reset ? 'reset' : 'set';
	        collection[method](resp, options);
	        if (success) success.call(options.context, collection, resp, options);
	        collection.trigger('sync', collection, resp, options);
	      };
	      wrapError(this, options);
	      return this.sync('read', this, options);
	    },
	
	    // Create a new instance of a model in this collection. Add the model to the
	    // collection immediately, unless `wait: true` is passed, in which case we
	    // wait for the server to agree.
	    create: function(model, options) {
	      options = options ? _.clone(options) : {};
	      var wait = options.wait;
	      if (!(model = this._prepareModel(model, options))) return false;
	      if (!wait) this.add(model, options);
	      var collection = this;
	      var success = options.success;
	      options.success = function(model, resp, callbackOpts) {
	        if (wait) collection.add(model, callbackOpts);
	        if (success) success.call(callbackOpts.context, model, resp, callbackOpts);
	      };
	      model.save(null, options);
	      return model;
	    },
	
	    // **parse** converts a response into a list of models to be added to the
	    // collection. The default implementation is just to pass it through.
	    parse: function(resp, options) {
	      return resp;
	    },
	
	    // Create a new collection with an identical list of models as this one.
	    clone: function() {
	      return new this.constructor(this.models, {
	        model: this.model,
	        comparator: this.comparator
	      });
	    },
	
	    // Define how to uniquely identify models in the collection.
	    modelId: function (attrs) {
	      return attrs[this.model.prototype.idAttribute || 'id'];
	    },
	
	    // Private method to reset all internal state. Called when the collection
	    // is first initialized or reset.
	    _reset: function() {
	      this.length = 0;
	      this.models = [];
	      this._byId  = {};
	    },
	
	    // Prepare a hash of attributes (or other model) to be added to this
	    // collection.
	    _prepareModel: function(attrs, options) {
	      if (this._isModel(attrs)) {
	        if (!attrs.collection) attrs.collection = this;
	        return attrs;
	      }
	      options = options ? _.clone(options) : {};
	      options.collection = this;
	      var model = new this.model(attrs, options);
	      if (!model.validationError) return model;
	      this.trigger('invalid', this, model.validationError, options);
	      return false;
	    },
	
	    // Internal method called by both remove and set. Does not trigger any
	    // additional events. Returns true if anything was actually removed.
	    _removeModels: function(models, options) {
	      var i, l, index, model, removed = false;
	      for (var i = 0, j = 0; i < models.length; i++) {
	        var model = models[i] = this.get(models[i]);
	        if (!model) continue;
	        var id = this.modelId(model.attributes);
	        if (id != null) delete this._byId[id];
	        delete this._byId[model.cid];
	        var index = this.indexOf(model);
	        this.models.splice(index, 1);
	        this.length--;
	        if (!options.silent) {
	          options.index = index;
	          model.trigger('remove', model, this, options);
	        }
	        models[j++] = model;
	        this._removeReference(model, options);
	        removed = true;
	      }
	      // We only need to slice if models array should be smaller, which is
	      // caused by some models not actually getting removed.
	      if (models.length !== j) models = models.slice(0, j);
	      return removed;
	    },
	
	    // Method for checking whether an object should be considered a model for
	    // the purposes of adding to the collection.
	    _isModel: function (model) {
	      return model instanceof Model;
	    },
	
	    // Internal method to create a model's ties to a collection.
	    _addReference: function(model, options) {
	      this._byId[model.cid] = model;
	      var id = this.modelId(model.attributes);
	      if (id != null) this._byId[id] = model;
	      model.on('all', this._onModelEvent, this);
	    },
	
	    // Internal method to sever a model's ties to a collection.
	    _removeReference: function(model, options) {
	      if (this === model.collection) delete model.collection;
	      model.off('all', this._onModelEvent, this);
	    },
	
	    // Internal method called every time a model in the set fires an event.
	    // Sets need to update their indexes when models change ids. All other
	    // events simply proxy through. "add" and "remove" events that originate
	    // in other collections are ignored.
	    _onModelEvent: function(event, model, collection, options) {
	      if ((event === 'add' || event === 'remove') && collection !== this) return;
	      if (event === 'destroy') this.remove(model, options);
	      if (event === 'change') {
	        var prevId = this.modelId(model.previousAttributes());
	        var id = this.modelId(model.attributes);
	        if (prevId !== id) {
	          if (prevId != null) delete this._byId[prevId];
	          if (id != null) this._byId[id] = model;
	        }
	      }
	      this.trigger.apply(this, arguments);
	    }
	
	  });
	
	  // Underscore methods that we want to implement on the Collection.
	  // 90% of the core usefulness of Backbone Collections is actually implemented
	  // right here:
	  var collectionMethods = { forEach: 3, each: 3, map: 3, collect: 3, reduce: 4,
	      foldl: 4, inject: 4, reduceRight: 4, foldr: 4, find: 3, detect: 3, filter: 3,
	      select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 2,
	      contains: 2, invoke: 2, max: 3, min: 3, toArray: 1, size: 1, first: 3,
	      head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
	      without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
	      isEmpty: 1, chain: 1, sample: 3, partition: 3 };
	
	  // Mix in each Underscore method as a proxy to `Collection#models`.
	  addUnderscoreMethods(Collection, collectionMethods, 'models');
	
	  // Underscore methods that take a property name as an argument.
	  var attributeMethods = ['groupBy', 'countBy', 'sortBy', 'indexBy'];
	
	  // Use attributes instead of properties.
	  _.each(attributeMethods, function(method) {
	    if (!_[method]) return;
	    Collection.prototype[method] = function(value, context) {
	      var iterator = _.isFunction(value) ? value : function(model) {
	        return model.get(value);
	      };
	      return _[method](this.models, iterator, context);
	    };
	  });
	
	  // Backbone.View
	  // -------------
	
	  // Backbone Views are almost more convention than they are actual code. A View
	  // is simply a JavaScript object that represents a logical chunk of UI in the
	  // DOM. This might be a single item, an entire list, a sidebar or panel, or
	  // even the surrounding frame which wraps your whole app. Defining a chunk of
	  // UI as a **View** allows you to define your DOM events declaratively, without
	  // having to worry about render order ... and makes it easy for the view to
	  // react to specific changes in the state of your models.
	
	  // Creating a Backbone.View creates its initial element outside of the DOM,
	  // if an existing element is not provided...
	  var View = Backbone.View = function(options) {
	    this.cid = _.uniqueId('view');
	    options || (options = {});
	    _.extend(this, _.pick(options, viewOptions));
	    this._ensureElement();
	    this.initialize.apply(this, arguments);
	  };
	
	  // Cached regex to split keys for `delegate`.
	  var delegateEventSplitter = /^(\S+)\s*(.*)$/;
	
	  // List of view options to be merged as properties.
	  var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];
	
	  // Set up all inheritable **Backbone.View** properties and methods.
	  _.extend(View.prototype, Events, {
	
	    // The default `tagName` of a View's element is `"div"`.
	    tagName: 'div',
	
	    // jQuery delegate for element lookup, scoped to DOM elements within the
	    // current view. This should be preferred to global lookups where possible.
	    $: function(selector) {
	      return this.$el.find(selector);
	    },
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // **render** is the core function that your view should override, in order
	    // to populate its element (`this.el`), with the appropriate HTML. The
	    // convention is for **render** to always return `this`.
	    render: function() {
	      return this;
	    },
	
	    // Remove this view by taking the element out of the DOM, and removing any
	    // applicable Backbone.Events listeners.
	    remove: function() {
	      this._removeElement();
	      this.stopListening();
	      return this;
	    },
	
	    // Remove this view's element from the document and all event listeners
	    // attached to it. Exposed for subclasses using an alternative DOM
	    // manipulation API.
	    _removeElement: function() {
	      this.$el.remove();
	    },
	
	    // Change the view's element (`this.el` property) and re-delegate the
	    // view's events on the new element.
	    setElement: function(element) {
	      this.undelegateEvents();
	      this._setElement(element);
	      this.delegateEvents();
	      return this;
	    },
	
	    // Creates the `this.el` and `this.$el` references for this view using the
	    // given `el`. `el` can be a CSS selector or an HTML string, a jQuery
	    // context or an element. Subclasses can override this to utilize an
	    // alternative DOM manipulation API and are only required to set the
	    // `this.el` property.
	    _setElement: function(el) {
	      this.$el = el instanceof Backbone.$ ? el : Backbone.$(el);
	      this.el = this.$el[0];
	    },
	
	    // Set callbacks, where `this.events` is a hash of
	    //
	    // *{"event selector": "callback"}*
	    //
	    //     {
	    //       'mousedown .title':  'edit',
	    //       'click .button':     'save',
	    //       'click .open':       function(e) { ... }
	    //     }
	    //
	    // pairs. Callbacks will be bound to the view, with `this` set properly.
	    // Uses event delegation for efficiency.
	    // Omitting the selector binds the event to `this.el`.
	    delegateEvents: function(events) {
	      if (!(events || (events = _.result(this, 'events')))) return this;
	      this.undelegateEvents();
	      for (var key in events) {
	        var method = events[key];
	        if (!_.isFunction(method)) method = this[events[key]];
	        if (!method) continue;
	        var match = key.match(delegateEventSplitter);
	        this.delegate(match[1], match[2], _.bind(method, this));
	      }
	      return this;
	    },
	
	    // Add a single event listener to the view's element (or a child element
	    // using `selector`). This only works for delegate-able events: not `focus`,
	    // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer.
	    delegate: function(eventName, selector, listener) {
	      this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener);
	    },
	
	    // Clears all callbacks previously bound to the view by `delegateEvents`.
	    // You usually don't need to use this, but may wish to if you have multiple
	    // Backbone views attached to the same DOM element.
	    undelegateEvents: function() {
	      if (this.$el) this.$el.off('.delegateEvents' + this.cid);
	      return this;
	    },
	
	    // A finer-grained `undelegateEvents` for removing a single delegated event.
	    // `selector` and `listener` are both optional.
	    undelegate: function(eventName, selector, listener) {
	      this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener);
	    },
	
	    // Produces a DOM element to be assigned to your view. Exposed for
	    // subclasses using an alternative DOM manipulation API.
	    _createElement: function(tagName) {
	      return document.createElement(tagName);
	    },
	
	    // Ensure that the View has a DOM element to render into.
	    // If `this.el` is a string, pass it through `$()`, take the first
	    // matching element, and re-assign it to `el`. Otherwise, create
	    // an element from the `id`, `className` and `tagName` properties.
	    _ensureElement: function() {
	      if (!this.el) {
	        var attrs = _.extend({}, _.result(this, 'attributes'));
	        if (this.id) attrs.id = _.result(this, 'id');
	        if (this.className) attrs['class'] = _.result(this, 'className');
	        this.setElement(this._createElement(_.result(this, 'tagName')));
	        this._setAttributes(attrs);
	      } else {
	        this.setElement(_.result(this, 'el'));
	      }
	    },
	
	    // Set attributes from a hash on this view's element.  Exposed for
	    // subclasses using an alternative DOM manipulation API.
	    _setAttributes: function(attributes) {
	      this.$el.attr(attributes);
	    }
	
	  });
	
	  // Backbone.sync
	  // -------------
	
	  // Override this function to change the manner in which Backbone persists
	  // models to the server. You will be passed the type of request, and the
	  // model in question. By default, makes a RESTful Ajax request
	  // to the model's `url()`. Some possible customizations could be:
	  //
	  // * Use `setTimeout` to batch rapid-fire updates into a single request.
	  // * Send up the models as XML instead of JSON.
	  // * Persist models via WebSockets instead of Ajax.
	  //
	  // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
	  // as `POST`, with a `_method` parameter containing the true HTTP method,
	  // as well as all requests with the body as `application/x-www-form-urlencoded`
	  // instead of `application/json` with the model in a param named `model`.
	  // Useful when interfacing with server-side languages like **PHP** that make
	  // it difficult to read the body of `PUT` requests.
	  Backbone.sync = function(method, model, options) {
	    var type = methodMap[method];
	
	    // Default options, unless specified.
	    _.defaults(options || (options = {}), {
	      emulateHTTP: Backbone.emulateHTTP,
	      emulateJSON: Backbone.emulateJSON
	    });
	
	    // Default JSON-request options.
	    var params = {type: type, dataType: 'json'};
	
	    // Ensure that we have a URL.
	    if (!options.url) {
	      params.url = _.result(model, 'url') || urlError();
	    }
	
	    // Ensure that we have the appropriate request data.
	    if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
	      params.contentType = 'application/json';
	      params.data = JSON.stringify(options.attrs || model.toJSON(options));
	    }
	
	    // For older servers, emulate JSON by encoding the request into an HTML-form.
	    if (options.emulateJSON) {
	      params.contentType = 'application/x-www-form-urlencoded';
	      params.data = params.data ? {model: params.data} : {};
	    }
	
	    // For older servers, emulate HTTP by mimicking the HTTP method with `_method`
	    // And an `X-HTTP-Method-Override` header.
	    if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
	      params.type = 'POST';
	      if (options.emulateJSON) params.data._method = type;
	      var beforeSend = options.beforeSend;
	      options.beforeSend = function(xhr) {
	        xhr.setRequestHeader('X-HTTP-Method-Override', type);
	        if (beforeSend) return beforeSend.apply(this, arguments);
	      };
	    }
	
	    // Don't process data on a non-GET request.
	    if (params.type !== 'GET' && !options.emulateJSON) {
	      params.processData = false;
	    }
	
	    // Pass along `textStatus` and `errorThrown` from jQuery.
	    var error = options.error;
	    options.error = function(xhr, textStatus, errorThrown) {
	      options.textStatus = textStatus;
	      options.errorThrown = errorThrown;
	      if (error) error.call(options.context, xhr, textStatus, errorThrown);
	    };
	
	    // Make the request, allowing the user to override any Ajax options.
	    var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
	    model.trigger('request', model, xhr, options);
	    return xhr;
	  };
	
	  // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
	  var methodMap = {
	    'create': 'POST',
	    'update': 'PUT',
	    'patch':  'PATCH',
	    'delete': 'DELETE',
	    'read':   'GET'
	  };
	
	  // Set the default implementation of `Backbone.ajax` to proxy through to `$`.
	  // Override this if you'd like to use a different library.
	  Backbone.ajax = function() {
	    return Backbone.$.ajax.apply(Backbone.$, arguments);
	  };
	
	  // Backbone.Router
	  // ---------------
	
	  // Routers map faux-URLs to actions, and fire events when routes are
	  // matched. Creating a new one sets its `routes` hash, if not set statically.
	  var Router = Backbone.Router = function(options) {
	    options || (options = {});
	    if (options.routes) this.routes = options.routes;
	    this._bindRoutes();
	    this.initialize.apply(this, arguments);
	  };
	
	  // Cached regular expressions for matching named param parts and splatted
	  // parts of route strings.
	  var optionalParam = /\((.*?)\)/g;
	  var namedParam    = /(\(\?)?:\w+/g;
	  var splatParam    = /\*\w+/g;
	  var escapeRegExp  = /[\-{}\[\]+?.,\\\^$|#\s]/g;
	
	  // Set up all inheritable **Backbone.Router** properties and methods.
	  _.extend(Router.prototype, Events, {
	
	    // Initialize is an empty function by default. Override it with your own
	    // initialization logic.
	    initialize: function(){},
	
	    // Manually bind a single named route to a callback. For example:
	    //
	    //     this.route('search/:query/p:num', 'search', function(query, num) {
	    //       ...
	    //     });
	    //
	    route: function(route, name, callback) {
	      if (!_.isRegExp(route)) route = this._routeToRegExp(route);
	      if (_.isFunction(name)) {
	        callback = name;
	        name = '';
	      }
	      if (!callback) callback = this[name];
	      var router = this;
	      Backbone.history.route(route, function(fragment) {
	        var args = router._extractParameters(route, fragment);
	        if (router.execute(callback, args, name) !== false) {
	          router.trigger.apply(router, ['route:' + name].concat(args));
	          router.trigger('route', name, args);
	          Backbone.history.trigger('route', router, name, args);
	        }
	      });
	      return this;
	    },
	
	    // Execute a route handler with the provided parameters.  This is an
	    // excellent place to do pre-route setup or post-route cleanup.
	    execute: function(callback, args, name) {
	      if (callback) callback.apply(this, args);
	    },
	
	    // Simple proxy to `Backbone.history` to save a fragment into the history.
	    navigate: function(fragment, options) {
	      Backbone.history.navigate(fragment, options);
	      return this;
	    },
	
	    // Bind all defined routes to `Backbone.history`. We have to reverse the
	    // order of the routes here to support behavior where the most general
	    // routes can be defined at the bottom of the route map.
	    _bindRoutes: function() {
	      if (!this.routes) return;
	      this.routes = _.result(this, 'routes');
	      var route, routes = _.keys(this.routes);
	      while ((route = routes.pop()) != null) {
	        this.route(route, this.routes[route]);
	      }
	    },
	
	    // Convert a route string into a regular expression, suitable for matching
	    // against the current location hash.
	    _routeToRegExp: function(route) {
	      route = route.replace(escapeRegExp, '\\$&')
	                   .replace(optionalParam, '(?:$1)?')
	                   .replace(namedParam, function(match, optional) {
	                     return optional ? match : '([^/?]+)';
	                   })
	                   .replace(splatParam, '([^?]*?)');
	      return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$');
	    },
	
	    // Given a route, and a URL fragment that it matches, return the array of
	    // extracted decoded parameters. Empty or unmatched parameters will be
	    // treated as `null` to normalize cross-browser behavior.
	    _extractParameters: function(route, fragment) {
	      var params = route.exec(fragment).slice(1);
	      return _.map(params, function(param, i) {
	        // Don't decode the search params.
	        if (i === params.length - 1) return param || null;
	        return param ? decodeURIComponent(param) : null;
	      });
	    }
	
	  });
	
	  // Backbone.History
	  // ----------------
	
	  // Handles cross-browser history management, based on either
	  // [pushState](http://diveintohtml5.info/history.html) and real URLs, or
	  // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange)
	  // and URL fragments. If the browser supports neither (old IE, natch),
	  // falls back to polling.
	  var History = Backbone.History = function() {
	    this.handlers = [];
	    _.bindAll(this, 'checkUrl');
	
	    // Ensure that `History` can be used outside of the browser.
	    if (typeof window !== 'undefined') {
	      this.location = window.location;
	      this.history = window.history;
	    }
	  };
	
	  // Cached regex for stripping a leading hash/slash and trailing space.
	  var routeStripper = /^[#\/]|\s+$/g;
	
	  // Cached regex for stripping leading and trailing slashes.
	  var rootStripper = /^\/+|\/+$/g;
	
	  // Cached regex for stripping urls of hash.
	  var pathStripper = /#.*$/;
	
	  // Has the history handling already been started?
	  History.started = false;
	
	  // Set up all inheritable **Backbone.History** properties and methods.
	  _.extend(History.prototype, Events, {
	
	    // The default interval to poll for hash changes, if necessary, is
	    // twenty times a second.
	    interval: 50,
	
	    // Are we at the app root?
	    atRoot: function() {
	      var path = this.location.pathname.replace(/[^\/]$/, '$&/');
	      return path === this.root && !this.getSearch();
	    },
	
	    // Does the pathname match the root?
	    matchRoot: function() {
	      var path = this.decodeFragment(this.location.pathname);
	      var root = path.slice(0, this.root.length - 1) + '/';
	      return root === this.root;
	    },
	
	    // Unicode characters in `location.pathname` are percent encoded so they're
	    // decoded for comparison. `%25` should not be decoded since it may be part
	    // of an encoded parameter.
	    decodeFragment: function(fragment) {
	      return decodeURI(fragment.replace(/%25/g, '%2525'));
	    },
	
	    // In IE6, the hash fragment and search params are incorrect if the
	    // fragment contains `?`.
	    getSearch: function() {
	      var match = this.location.href.replace(/#.*/, '').match(/\?.+/);
	      return match ? match[0] : '';
	    },
	
	    // Gets the true hash value. Cannot use location.hash directly due to bug
	    // in Firefox where location.hash will always be decoded.
	    getHash: function(window) {
	      var match = (window || this).location.href.match(/#(.*)$/);
	      return match ? match[1] : '';
	    },
	
	    // Get the pathname and search params, without the root.
	    getPath: function() {
	      var path = this.decodeFragment(
	        this.location.pathname + this.getSearch()
	      ).slice(this.root.length - 1);
	      return path.charAt(0) === '/' ? path.slice(1) : path;
	    },
	
	    // Get the cross-browser normalized URL fragment from the path or hash.
	    getFragment: function(fragment) {
	      if (fragment == null) {
	        if (this._usePushState || !this._wantsHashChange) {
	          fragment = this.getPath();
	        } else {
	          fragment = this.getHash();
	        }
	      }
	      return fragment.replace(routeStripper, '');
	    },
	
	    // Start the hash change handling, returning `true` if the current URL matches
	    // an existing route, and `false` otherwise.
	    start: function(options) {
	      if (History.started) throw new Error('Backbone.history has already been started');
	      History.started = true;
	
	      // Figure out the initial configuration. Do we need an iframe?
	      // Is pushState desired ... is it available?
	      this.options          = _.extend({root: '/'}, this.options, options);
	      this.root             = this.options.root;
	      this._wantsHashChange = this.options.hashChange !== false;
	      this._hasHashChange   = 'onhashchange' in window;
	      this._useHashChange   = this._wantsHashChange && this._hasHashChange;
	      this._wantsPushState  = !!this.options.pushState;
	      this._hasPushState    = !!(this.history && this.history.pushState);
	      this._usePushState    = this._wantsPushState && this._hasPushState;
	      this.fragment         = this.getFragment();
	
	      // Normalize root to always include a leading and trailing slash.
	      this.root = ('/' + this.root + '/').replace(rootStripper, '/');
	
	      // Transition from hashChange to pushState or vice versa if both are
	      // requested.
	      if (this._wantsHashChange && this._wantsPushState) {
	
	        // If we've started off with a route from a `pushState`-enabled
	        // browser, but we're currently in a browser that doesn't support it...
	        if (!this._hasPushState && !this.atRoot()) {
	          var root = this.root.slice(0, -1) || '/';
	          this.location.replace(root + '#' + this.getPath());
	          // Return immediately as browser will do redirect to new url
	          return true;
	
	        // Or if we've started out with a hash-based route, but we're currently
	        // in a browser where it could be `pushState`-based instead...
	        } else if (this._hasPushState && this.atRoot()) {
	          this.navigate(this.getHash(), {replace: true});
	        }
	
	      }
	
	      // Proxy an iframe to handle location events if the browser doesn't
	      // support the `hashchange` event, HTML5 history, or the user wants
	      // `hashChange` but not `pushState`.
	      if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) {
	        var iframe = document.createElement('iframe');
	        iframe.src = 'javascript:0';
	        iframe.style.display = 'none';
	        iframe.tabIndex = -1;
	        var body = document.body;
	        // Using `appendChild` will throw on IE < 9 if the document is not ready.
	        this.iframe = body.insertBefore(iframe, body.firstChild).contentWindow;
	        this.iframe.document.open().close();
	        this.iframe.location.hash = '#' + this.fragment;
	      }
	
	      // Add a cross-platform `addEventListener` shim for older browsers.
	      var addEventListener = window.addEventListener || function (eventName, listener) {
	        return attachEvent('on' + eventName, listener);
	      };
	
	      // Depending on whether we're using pushState or hashes, and whether
	      // 'onhashchange' is supported, determine how we check the URL state.
	      if (this._usePushState) {
	        addEventListener('popstate', this.checkUrl, false);
	      } else if (this._useHashChange && !this.iframe) {
	        addEventListener('hashchange', this.checkUrl, false);
	      } else if (this._wantsHashChange) {
	        this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
	      }
	
	      if (!this.options.silent) return this.loadUrl();
	    },
	
	    // Disable Backbone.history, perhaps temporarily. Not useful in a real app,
	    // but possibly useful for unit testing Routers.
	    stop: function() {
	      // Add a cross-platform `removeEventListener` shim for older browsers.
	      var removeEventListener = window.removeEventListener || function (eventName, listener) {
	        return detachEvent('on' + eventName, listener);
	      };
	
	      // Remove window listeners.
	      if (this._usePushState) {
	        removeEventListener('popstate', this.checkUrl, false);
	      } else if (this._useHashChange && !this.iframe) {
	        removeEventListener('hashchange', this.checkUrl, false);
	      }
	
	      // Clean up the iframe if necessary.
	      if (this.iframe) {
	        document.body.removeChild(this.iframe.frameElement);
	        this.iframe = null;
	      }
	
	      // Some environments will throw when clearing an undefined interval.
	      if (this._checkUrlInterval) clearInterval(this._checkUrlInterval);
	      History.started = false;
	    },
	
	    // Add a route to be tested when the fragment changes. Routes added later
	    // may override previous routes.
	    route: function(route, callback) {
	      this.handlers.unshift({route: route, callback: callback});
	    },
	
	    // Checks the current URL to see if it has changed, and if it has,
	    // calls `loadUrl`, normalizing across the hidden iframe.
	    checkUrl: function(e) {
	      var current = this.getFragment();
	
	      // If the user pressed the back button, the iframe's hash will have
	      // changed and we should use that for comparison.
	      if (current === this.fragment && this.iframe) {
	        current = this.getHash(this.iframe);
	      }
	
	      if (current === this.fragment) return false;
	      if (this.iframe) this.navigate(current);
	      this.loadUrl();
	    },
	
	    // Attempt to load the current URL fragment. If a route succeeds with a
	    // match, returns `true`. If no defined routes matches the fragment,
	    // returns `false`.
	    loadUrl: function(fragment) {
	      // If the root doesn't match, no routes can match either.
	      if (!this.matchRoot()) return false;
	      fragment = this.fragment = this.getFragment(fragment);
	      return _.any(this.handlers, function(handler) {
	        if (handler.route.test(fragment)) {
	          handler.callback(fragment);
	          return true;
	        }
	      });
	    },
	
	    // Save a fragment into the hash history, or replace the URL state if the
	    // 'replace' option is passed. You are responsible for properly URL-encoding
	    // the fragment in advance.
	    //
	    // The options object can contain `trigger: true` if you wish to have the
	    // route callback be fired (not usually desirable), or `replace: true`, if
	    // you wish to modify the current URL without adding an entry to the history.
	    navigate: function(fragment, options) {
	      if (!History.started) return false;
	      if (!options || options === true) options = {trigger: !!options};
	
	      // Normalize the fragment.
	      fragment = this.getFragment(fragment || '');
	
	      // Don't include a trailing slash on the root.
	      var root = this.root;
	      if (fragment === '' || fragment.charAt(0) === '?') {
	        root = root.slice(0, -1) || '/';
	      }
	      var url = root + fragment;
	
	      // Strip the hash and decode for matching.
	      fragment = this.decodeFragment(fragment.replace(pathStripper, ''));
	
	      if (this.fragment === fragment) return;
	      this.fragment = fragment;
	
	      // If pushState is available, we use it to set the fragment as a real URL.
	      if (this._usePushState) {
	        this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);
	
	      // If hash changes haven't been explicitly disabled, update the hash
	      // fragment to store history.
	      } else if (this._wantsHashChange) {
	        this._updateHash(this.location, fragment, options.replace);
	        if (this.iframe && (fragment !== this.getHash(this.iframe))) {
	          // Opening and closing the iframe tricks IE7 and earlier to push a
	          // history entry on hash-tag change.  When replace is true, we don't
	          // want this.
	          if (!options.replace) this.iframe.document.open().close();
	          this._updateHash(this.iframe.location, fragment, options.replace);
	        }
	
	      // If you've told us that you explicitly don't want fallback hashchange-
	      // based history, then `navigate` becomes a page refresh.
	      } else {
	        return this.location.assign(url);
	      }
	      if (options.trigger) return this.loadUrl(fragment);
	    },
	
	    // Update the hash location, either replacing the current entry, or adding
	    // a new one to the browser history.
	    _updateHash: function(location, fragment, replace) {
	      if (replace) {
	        var href = location.href.replace(/(javascript:|#).*$/, '');
	        location.replace(href + '#' + fragment);
	      } else {
	        // Some browsers require that `hash` contains a leading #.
	        location.hash = '#' + fragment;
	      }
	    }
	
	  });
	
	  // Create the default Backbone.history.
	  Backbone.history = new History;
	
	  // Helpers
	  // -------
	
	  // Helper function to correctly set up the prototype chain for subclasses.
	  // Similar to `goog.inherits`, but uses a hash of prototype properties and
	  // class properties to be extended.
	  var extend = function(protoProps, staticProps) {
	    var parent = this;
	    var child;
	
	    // The constructor function for the new subclass is either defined by you
	    // (the "constructor" property in your `extend` definition), or defaulted
	    // by us to simply call the parent constructor.
	    if (protoProps && _.has(protoProps, 'constructor')) {
	      child = protoProps.constructor;
	    } else {
	      child = function(){ return parent.apply(this, arguments); };
	    }
	
	    // Add static properties to the constructor function, if supplied.
	    _.extend(child, parent, staticProps);
	
	    // Set the prototype chain to inherit from `parent`, without calling
	    // `parent` constructor function.
	    var Surrogate = function(){ this.constructor = child; };
	    Surrogate.prototype = parent.prototype;
	    child.prototype = new Surrogate;
	
	    // Add prototype properties (instance properties) to the subclass,
	    // if supplied.
	    if (protoProps) _.extend(child.prototype, protoProps);
	
	    // Set a convenience property in case the parent's prototype is needed
	    // later.
	    child.__super__ = parent.prototype;
	
	    return child;
	  };
	
	  // Set up inheritance for the model, collection, router, view and history.
	  Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;
	
	  // Throw an error when a URL is needed, and none is supplied.
	  var urlError = function() {
	    throw new Error('A "url" property or function must be specified');
	  };
	
	  // Wrap an optional error callback with a fallback error event.
	  var wrapError = function(model, options) {
	    var error = options.error;
	    options.error = function(resp) {
	      if (error) error.call(options.context, model, resp, options);
	      model.trigger('error', model, resp, options);
	    };
	  };
	
	  return Backbone;
	
	}));
	
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(process) {exports = module.exports = SemVer;
	
	// The debug function is excluded entirely from the minified version.
	/* nomin */ var debug;
	/* nomin */ if (typeof process === 'object' &&
	    /* nomin */ process.env &&
	    /* nomin */ process.env.NODE_DEBUG &&
	    /* nomin */ /\bsemver\b/i.test(process.env.NODE_DEBUG))
	  /* nomin */ debug = function() {
	    /* nomin */ var args = Array.prototype.slice.call(arguments, 0);
	    /* nomin */ args.unshift('SEMVER');
	    /* nomin */ console.log.apply(console, args);
	    /* nomin */ };
	/* nomin */ else
	  /* nomin */ debug = function() {};
	
	// Note: this is the semver.org version of the spec that it implements
	// Not necessarily the package version of this code.
	exports.SEMVER_SPEC_VERSION = '2.0.0';
	
	var MAX_LENGTH = 256;
	var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
	
	// The actual regexps go on exports.re
	var re = exports.re = [];
	var src = exports.src = [];
	var R = 0;
	
	// The following Regular Expressions can be used for tokenizing,
	// validating, and parsing SemVer version strings.
	
	// ## Numeric Identifier
	// A single `0`, or a non-zero digit followed by zero or more digits.
	
	var NUMERICIDENTIFIER = R++;
	src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
	var NUMERICIDENTIFIERLOOSE = R++;
	src[NUMERICIDENTIFIERLOOSE] = '[0-9]+';
	
	
	// ## Non-numeric Identifier
	// Zero or more digits, followed by a letter or hyphen, and then zero or
	// more letters, digits, or hyphens.
	
	var NONNUMERICIDENTIFIER = R++;
	src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
	
	
	// ## Main Version
	// Three dot-separated numeric identifiers.
	
	var MAINVERSION = R++;
	src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
	                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
	                   '(' + src[NUMERICIDENTIFIER] + ')';
	
	var MAINVERSIONLOOSE = R++;
	src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
	                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
	                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')';
	
	// ## Pre-release Version Identifier
	// A numeric identifier, or a non-numeric identifier.
	
	var PRERELEASEIDENTIFIER = R++;
	src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
	                            '|' + src[NONNUMERICIDENTIFIER] + ')';
	
	var PRERELEASEIDENTIFIERLOOSE = R++;
	src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
	                                 '|' + src[NONNUMERICIDENTIFIER] + ')';
	
	
	// ## Pre-release Version
	// Hyphen, followed by one or more dot-separated pre-release version
	// identifiers.
	
	var PRERELEASE = R++;
	src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
	                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
	
	var PRERELEASELOOSE = R++;
	src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
	                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))';
	
	// ## Build Metadata Identifier
	// Any combination of digits, letters, or hyphens.
	
	var BUILDIDENTIFIER = R++;
	src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+';
	
	// ## Build Metadata
	// Plus sign, followed by one or more period-separated build metadata
	// identifiers.
	
	var BUILD = R++;
	src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
	             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))';
	
	
	// ## Full Version String
	// A main version, followed optionally by a pre-release version and
	// build metadata.
	
	// Note that the only major, minor, patch, and pre-release sections of
	// the version string are capturing groups.  The build metadata is not a
	// capturing group, because it should not ever be used in version
	// comparison.
	
	var FULL = R++;
	var FULLPLAIN = 'v?' + src[MAINVERSION] +
	                src[PRERELEASE] + '?' +
	                src[BUILD] + '?';
	
	src[FULL] = '^' + FULLPLAIN + '$';
	
	// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
	// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
	// common in the npm registry.
	var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
	                 src[PRERELEASELOOSE] + '?' +
	                 src[BUILD] + '?';
	
	var LOOSE = R++;
	src[LOOSE] = '^' + LOOSEPLAIN + '$';
	
	var GTLT = R++;
	src[GTLT] = '((?:<|>)?=?)';
	
	// Something like "2.*" or "1.2.x".
	// Note that "x.x" is a valid xRange identifer, meaning "any version"
	// Only the first item is strictly required.
	var XRANGEIDENTIFIERLOOSE = R++;
	src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
	var XRANGEIDENTIFIER = R++;
	src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
	
	var XRANGEPLAIN = R++;
	src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
	                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
	                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
	                   '(?:' + src[PRERELEASE] + ')?' +
	                   src[BUILD] + '?' +
	                   ')?)?';
	
	var XRANGEPLAINLOOSE = R++;
	src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
	                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
	                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
	                        '(?:' + src[PRERELEASELOOSE] + ')?' +
	                        src[BUILD] + '?' +
	                        ')?)?';
	
	var XRANGE = R++;
	src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
	var XRANGELOOSE = R++;
	src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
	
	// Tilde ranges.
	// Meaning is "reasonably at or greater than"
	var LONETILDE = R++;
	src[LONETILDE] = '(?:~>?)';
	
	var TILDETRIM = R++;
	src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
	re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
	var tildeTrimReplace = '$1~';
	
	var TILDE = R++;
	src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
	var TILDELOOSE = R++;
	src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$';
	
	// Caret ranges.
	// Meaning is "at least and backwards compatible with"
	var LONECARET = R++;
	src[LONECARET] = '(?:\\^)';
	
	var CARETTRIM = R++;
	src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
	re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
	var caretTrimReplace = '$1^';
	
	var CARET = R++;
	src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
	var CARETLOOSE = R++;
	src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$';
	
	// A simple gt/lt/eq thing, or just "" to indicate "any version"
	var COMPARATORLOOSE = R++;
	src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
	var COMPARATOR = R++;
	src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$';
	
	
	// An expression to strip any whitespace between the gtlt and the thing
	// it modifies, so that `> 1.2.3` ==> `>1.2.3`
	var COMPARATORTRIM = R++;
	src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
	                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')';
	
	// this one has to use the /g flag
	re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
	var comparatorTrimReplace = '$1$2$3';
	
	
	// Something like `1.2.3 - 1.2.4`
	// Note that these all use the loose form, because they'll be
	// checked against either the strict or loose comparator form
	// later.
	var HYPHENRANGE = R++;
	src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
	                   '\\s+-\\s+' +
	                   '(' + src[XRANGEPLAIN] + ')' +
	                   '\\s*$';
	
	var HYPHENRANGELOOSE = R++;
	src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
	                        '\\s+-\\s+' +
	                        '(' + src[XRANGEPLAINLOOSE] + ')' +
	                        '\\s*$';
	
	// Star ranges basically just allow anything at all.
	var STAR = R++;
	src[STAR] = '(<|>)?=?\\s*\\*';
	
	// Compile to actual regexp objects.
	// All are flag-free, unless they were created above with a flag.
	for (var i = 0; i < R; i++) {
	  debug(i, src[i]);
	  if (!re[i])
	    re[i] = new RegExp(src[i]);
	}
	
	exports.parse = parse;
	function parse(version, loose) {
	  if (version instanceof SemVer)
	    return version;
	
	  if (typeof version !== 'string')
	    return null;
	
	  if (version.length > MAX_LENGTH)
	    return null;
	
	  var r = loose ? re[LOOSE] : re[FULL];
	  if (!r.test(version))
	    return null;
	
	  try {
	    return new SemVer(version, loose);
	  } catch (er) {
	    return null;
	  }
	}
	
	exports.valid = valid;
	function valid(version, loose) {
	  var v = parse(version, loose);
	  return v ? v.version : null;
	}
	
	
	exports.clean = clean;
	function clean(version, loose) {
	  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
	  return s ? s.version : null;
	}
	
	exports.SemVer = SemVer;
	
	function SemVer(version, loose) {
	  if (version instanceof SemVer) {
	    if (version.loose === loose)
	      return version;
	    else
	      version = version.version;
	  } else if (typeof version !== 'string') {
	    throw new TypeError('Invalid Version: ' + version);
	  }
	
	  if (version.length > MAX_LENGTH)
	    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
	
	  if (!(this instanceof SemVer))
	    return new SemVer(version, loose);
	
	  debug('SemVer', version, loose);
	  this.loose = loose;
	  var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
	
	  if (!m)
	    throw new TypeError('Invalid Version: ' + version);
	
	  this.raw = version;
	
	  // these are actually numbers
	  this.major = +m[1];
	  this.minor = +m[2];
	  this.patch = +m[3];
	
	  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
	    throw new TypeError('Invalid major version')
	
	  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
	    throw new TypeError('Invalid minor version')
	
	  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
	    throw new TypeError('Invalid patch version')
	
	  // numberify any prerelease numeric ids
	  if (!m[4])
	    this.prerelease = [];
	  else
	    this.prerelease = m[4].split('.').map(function(id) {
	      if (/^[0-9]+$/.test(id)) {
	        var num = +id;
	        if (num >= 0 && num < MAX_SAFE_INTEGER)
	          return num;
	      }
	      return id;
	    });
	
	  this.build = m[5] ? m[5].split('.') : [];
	  this.format();
	}
	
	SemVer.prototype.format = function() {
	  this.version = this.major + '.' + this.minor + '.' + this.patch;
	  if (this.prerelease.length)
	    this.version += '-' + this.prerelease.join('.');
	  return this.version;
	};
	
	SemVer.prototype.toString = function() {
	  return this.version;
	};
	
	SemVer.prototype.compare = function(other) {
	  debug('SemVer.compare', this.version, this.loose, other);
	  if (!(other instanceof SemVer))
	    other = new SemVer(other, this.loose);
	
	  return this.compareMain(other) || this.comparePre(other);
	};
	
	SemVer.prototype.compareMain = function(other) {
	  if (!(other instanceof SemVer))
	    other = new SemVer(other, this.loose);
	
	  return compareIdentifiers(this.major, other.major) ||
	         compareIdentifiers(this.minor, other.minor) ||
	         compareIdentifiers(this.patch, other.patch);
	};
	
	SemVer.prototype.comparePre = function(other) {
	  if (!(other instanceof SemVer))
	    other = new SemVer(other, this.loose);
	
	  // NOT having a prerelease is > having one
	  if (this.prerelease.length && !other.prerelease.length)
	    return -1;
	  else if (!this.prerelease.length && other.prerelease.length)
	    return 1;
	  else if (!this.prerelease.length && !other.prerelease.length)
	    return 0;
	
	  var i = 0;
	  do {
	    var a = this.prerelease[i];
	    var b = other.prerelease[i];
	    debug('prerelease compare', i, a, b);
	    if (a === undefined && b === undefined)
	      return 0;
	    else if (b === undefined)
	      return 1;
	    else if (a === undefined)
	      return -1;
	    else if (a === b)
	      continue;
	    else
	      return compareIdentifiers(a, b);
	  } while (++i);
	};
	
	// preminor will bump the version up to the next minor release, and immediately
	// down to pre-release. premajor and prepatch work the same way.
	SemVer.prototype.inc = function(release, identifier) {
	  switch (release) {
	    case 'premajor':
	      this.prerelease.length = 0;
	      this.patch = 0;
	      this.minor = 0;
	      this.major++;
	      this.inc('pre', identifier);
	      break;
	    case 'preminor':
	      this.prerelease.length = 0;
	      this.patch = 0;
	      this.minor++;
	      this.inc('pre', identifier);
	      break;
	    case 'prepatch':
	      // If this is already a prerelease, it will bump to the next version
	      // drop any prereleases that might already exist, since they are not
	      // relevant at this point.
	      this.prerelease.length = 0;
	      this.inc('patch', identifier);
	      this.inc('pre', identifier);
	      break;
	    // If the input is a non-prerelease version, this acts the same as
	    // prepatch.
	    case 'prerelease':
	      if (this.prerelease.length === 0)
	        this.inc('patch', identifier);
	      this.inc('pre', identifier);
	      break;
	
	    case 'major':
	      // If this is a pre-major version, bump up to the same major version.
	      // Otherwise increment major.
	      // 1.0.0-5 bumps to 1.0.0
	      // 1.1.0 bumps to 2.0.0
	      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
	        this.major++;
	      this.minor = 0;
	      this.patch = 0;
	      this.prerelease = [];
	      break;
	    case 'minor':
	      // If this is a pre-minor version, bump up to the same minor version.
	      // Otherwise increment minor.
	      // 1.2.0-5 bumps to 1.2.0
	      // 1.2.1 bumps to 1.3.0
	      if (this.patch !== 0 || this.prerelease.length === 0)
	        this.minor++;
	      this.patch = 0;
	      this.prerelease = [];
	      break;
	    case 'patch':
	      // If this is not a pre-release version, it will increment the patch.
	      // If it is a pre-release it will bump up to the same patch version.
	      // 1.2.0-5 patches to 1.2.0
	      // 1.2.0 patches to 1.2.1
	      if (this.prerelease.length === 0)
	        this.patch++;
	      this.prerelease = [];
	      break;
	    // This probably shouldn't be used publicly.
	    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
	    case 'pre':
	      if (this.prerelease.length === 0)
	        this.prerelease = [0];
	      else {
	        var i = this.prerelease.length;
	        while (--i >= 0) {
	          if (typeof this.prerelease[i] === 'number') {
	            this.prerelease[i]++;
	            i = -2;
	          }
	        }
	        if (i === -1) // didn't increment anything
	          this.prerelease.push(0);
	      }
	      if (identifier) {
	        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
	        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
	        if (this.prerelease[0] === identifier) {
	          if (isNaN(this.prerelease[1]))
	            this.prerelease = [identifier, 0];
	        } else
	          this.prerelease = [identifier, 0];
	      }
	      break;
	
	    default:
	      throw new Error('invalid increment argument: ' + release);
	  }
	  this.format();
	  this.raw = this.version;
	  return this;
	};
	
	exports.inc = inc;
	function inc(version, release, loose, identifier) {
	  if (typeof(loose) === 'string') {
	    identifier = loose;
	    loose = undefined;
	  }
	
	  try {
	    return new SemVer(version, loose).inc(release, identifier).version;
	  } catch (er) {
	    return null;
	  }
	}
	
	exports.diff = diff;
	function diff(version1, version2) {
	  if (eq(version1, version2)) {
	    return null;
	  } else {
	    var v1 = parse(version1);
	    var v2 = parse(version2);
	    if (v1.prerelease.length || v2.prerelease.length) {
	      for (var key in v1) {
	        if (key === 'major' || key === 'minor' || key === 'patch') {
	          if (v1[key] !== v2[key]) {
	            return 'pre'+key;
	          }
	        }
	      }
	      return 'prerelease';
	    }
	    for (var key in v1) {
	      if (key === 'major' || key === 'minor' || key === 'patch') {
	        if (v1[key] !== v2[key]) {
	          return key;
	        }
	      }
	    }
	  }
	}
	
	exports.compareIdentifiers = compareIdentifiers;
	
	var numeric = /^[0-9]+$/;
	function compareIdentifiers(a, b) {
	  var anum = numeric.test(a);
	  var bnum = numeric.test(b);
	
	  if (anum && bnum) {
	    a = +a;
	    b = +b;
	  }
	
	  return (anum && !bnum) ? -1 :
	         (bnum && !anum) ? 1 :
	         a < b ? -1 :
	         a > b ? 1 :
	         0;
	}
	
	exports.rcompareIdentifiers = rcompareIdentifiers;
	function rcompareIdentifiers(a, b) {
	  return compareIdentifiers(b, a);
	}
	
	exports.major = major;
	function major(a, loose) {
	  return new SemVer(a, loose).major;
	}
	
	exports.minor = minor;
	function minor(a, loose) {
	  return new SemVer(a, loose).minor;
	}
	
	exports.patch = patch;
	function patch(a, loose) {
	  return new SemVer(a, loose).patch;
	}
	
	exports.compare = compare;
	function compare(a, b, loose) {
	  return new SemVer(a, loose).compare(b);
	}
	
	exports.compareLoose = compareLoose;
	function compareLoose(a, b) {
	  return compare(a, b, true);
	}
	
	exports.rcompare = rcompare;
	function rcompare(a, b, loose) {
	  return compare(b, a, loose);
	}
	
	exports.sort = sort;
	function sort(list, loose) {
	  return list.sort(function(a, b) {
	    return exports.compare(a, b, loose);
	  });
	}
	
	exports.rsort = rsort;
	function rsort(list, loose) {
	  return list.sort(function(a, b) {
	    return exports.rcompare(a, b, loose);
	  });
	}
	
	exports.gt = gt;
	function gt(a, b, loose) {
	  return compare(a, b, loose) > 0;
	}
	
	exports.lt = lt;
	function lt(a, b, loose) {
	  return compare(a, b, loose) < 0;
	}
	
	exports.eq = eq;
	function eq(a, b, loose) {
	  return compare(a, b, loose) === 0;
	}
	
	exports.neq = neq;
	function neq(a, b, loose) {
	  return compare(a, b, loose) !== 0;
	}
	
	exports.gte = gte;
	function gte(a, b, loose) {
	  return compare(a, b, loose) >= 0;
	}
	
	exports.lte = lte;
	function lte(a, b, loose) {
	  return compare(a, b, loose) <= 0;
	}
	
	exports.cmp = cmp;
	function cmp(a, op, b, loose) {
	  var ret;
	  switch (op) {
	    case '===':
	      if (typeof a === 'object') a = a.version;
	      if (typeof b === 'object') b = b.version;
	      ret = a === b;
	      break;
	    case '!==':
	      if (typeof a === 'object') a = a.version;
	      if (typeof b === 'object') b = b.version;
	      ret = a !== b;
	      break;
	    case '': case '=': case '==': ret = eq(a, b, loose); break;
	    case '!=': ret = neq(a, b, loose); break;
	    case '>': ret = gt(a, b, loose); break;
	    case '>=': ret = gte(a, b, loose); break;
	    case '<': ret = lt(a, b, loose); break;
	    case '<=': ret = lte(a, b, loose); break;
	    default: throw new TypeError('Invalid operator: ' + op);
	  }
	  return ret;
	}
	
	exports.Comparator = Comparator;
	function Comparator(comp, loose) {
	  if (comp instanceof Comparator) {
	    if (comp.loose === loose)
	      return comp;
	    else
	      comp = comp.value;
	  }
	
	  if (!(this instanceof Comparator))
	    return new Comparator(comp, loose);
	
	  debug('comparator', comp, loose);
	  this.loose = loose;
	  this.parse(comp);
	
	  if (this.semver === ANY)
	    this.value = '';
	  else
	    this.value = this.operator + this.semver.version;
	
	  debug('comp', this);
	}
	
	var ANY = {};
	Comparator.prototype.parse = function(comp) {
	  var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
	  var m = comp.match(r);
	
	  if (!m)
	    throw new TypeError('Invalid comparator: ' + comp);
	
	  this.operator = m[1];
	  if (this.operator === '=')
	    this.operator = '';
	
	  // if it literally is just '>' or '' then allow anything.
	  if (!m[2])
	    this.semver = ANY;
	  else
	    this.semver = new SemVer(m[2], this.loose);
	};
	
	Comparator.prototype.toString = function() {
	  return this.value;
	};
	
	Comparator.prototype.test = function(version) {
	  debug('Comparator.test', version, this.loose);
	
	  if (this.semver === ANY)
	    return true;
	
	  if (typeof version === 'string')
	    version = new SemVer(version, this.loose);
	
	  return cmp(version, this.operator, this.semver, this.loose);
	};
	
	
	exports.Range = Range;
	function Range(range, loose) {
	  if ((range instanceof Range) && range.loose === loose)
	    return range;
	
	  if (!(this instanceof Range))
	    return new Range(range, loose);
	
	  this.loose = loose;
	
	  // First, split based on boolean or ||
	  this.raw = range;
	  this.set = range.split(/\s*\|\|\s*/).map(function(range) {
	    return this.parseRange(range.trim());
	  }, this).filter(function(c) {
	    // throw out any that are not relevant for whatever reason
	    return c.length;
	  });
	
	  if (!this.set.length) {
	    throw new TypeError('Invalid SemVer Range: ' + range);
	  }
	
	  this.format();
	}
	
	Range.prototype.format = function() {
	  this.range = this.set.map(function(comps) {
	    return comps.join(' ').trim();
	  }).join('||').trim();
	  return this.range;
	};
	
	Range.prototype.toString = function() {
	  return this.range;
	};
	
	Range.prototype.parseRange = function(range) {
	  var loose = this.loose;
	  range = range.trim();
	  debug('range', range, loose);
	  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
	  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
	  range = range.replace(hr, hyphenReplace);
	  debug('hyphen replace', range);
	  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
	  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
	  debug('comparator trim', range, re[COMPARATORTRIM]);
	
	  // `~ 1.2.3` => `~1.2.3`
	  range = range.replace(re[TILDETRIM], tildeTrimReplace);
	
	  // `^ 1.2.3` => `^1.2.3`
	  range = range.replace(re[CARETTRIM], caretTrimReplace);
	
	  // normalize spaces
	  range = range.split(/\s+/).join(' ');
	
	  // At this point, the range is completely trimmed and
	  // ready to be split into comparators.
	
	  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
	  var set = range.split(' ').map(function(comp) {
	    return parseComparator(comp, loose);
	  }).join(' ').split(/\s+/);
	  if (this.loose) {
	    // in loose mode, throw out any that are not valid comparators
	    set = set.filter(function(comp) {
	      return !!comp.match(compRe);
	    });
	  }
	  set = set.map(function(comp) {
	    return new Comparator(comp, loose);
	  });
	
	  return set;
	};
	
	// Mostly just for testing and legacy API reasons
	exports.toComparators = toComparators;
	function toComparators(range, loose) {
	  return new Range(range, loose).set.map(function(comp) {
	    return comp.map(function(c) {
	      return c.value;
	    }).join(' ').trim().split(' ');
	  });
	}
	
	// comprised of xranges, tildes, stars, and gtlt's at this point.
	// already replaced the hyphen ranges
	// turn into a set of JUST comparators.
	function parseComparator(comp, loose) {
	  debug('comp', comp);
	  comp = replaceCarets(comp, loose);
	  debug('caret', comp);
	  comp = replaceTildes(comp, loose);
	  debug('tildes', comp);
	  comp = replaceXRanges(comp, loose);
	  debug('xrange', comp);
	  comp = replaceStars(comp, loose);
	  debug('stars', comp);
	  return comp;
	}
	
	function isX(id) {
	  return !id || id.toLowerCase() === 'x' || id === '*';
	}
	
	// ~, ~> --> * (any, kinda silly)
	// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
	// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
	// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
	// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
	// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
	function replaceTildes(comp, loose) {
	  return comp.trim().split(/\s+/).map(function(comp) {
	    return replaceTilde(comp, loose);
	  }).join(' ');
	}
	
	function replaceTilde(comp, loose) {
	  var r = loose ? re[TILDELOOSE] : re[TILDE];
	  return comp.replace(r, function(_, M, m, p, pr) {
	    debug('tilde', comp, _, M, m, p, pr);
	    var ret;
	
	    if (isX(M))
	      ret = '';
	    else if (isX(m))
	      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
	    else if (isX(p))
	      // ~1.2 == >=1.2.0 <1.3.0
	      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
	    else if (pr) {
	      debug('replaceTilde pr', pr);
	      if (pr.charAt(0) !== '-')
	        pr = '-' + pr;
	      ret = '>=' + M + '.' + m + '.' + p + pr +
	            ' <' + M + '.' + (+m + 1) + '.0';
	    } else
	      // ~1.2.3 == >=1.2.3 <1.3.0
	      ret = '>=' + M + '.' + m + '.' + p +
	            ' <' + M + '.' + (+m + 1) + '.0';
	
	    debug('tilde return', ret);
	    return ret;
	  });
	}
	
	// ^ --> * (any, kinda silly)
	// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
	// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
	// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
	// ^1.2.3 --> >=1.2.3 <2.0.0
	// ^1.2.0 --> >=1.2.0 <2.0.0
	function replaceCarets(comp, loose) {
	  return comp.trim().split(/\s+/).map(function(comp) {
	    return replaceCaret(comp, loose);
	  }).join(' ');
	}
	
	function replaceCaret(comp, loose) {
	  debug('caret', comp, loose);
	  var r = loose ? re[CARETLOOSE] : re[CARET];
	  return comp.replace(r, function(_, M, m, p, pr) {
	    debug('caret', comp, _, M, m, p, pr);
	    var ret;
	
	    if (isX(M))
	      ret = '';
	    else if (isX(m))
	      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
	    else if (isX(p)) {
	      if (M === '0')
	        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
	      else
	        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
	    } else if (pr) {
	      debug('replaceCaret pr', pr);
	      if (pr.charAt(0) !== '-')
	        pr = '-' + pr;
	      if (M === '0') {
	        if (m === '0')
	          ret = '>=' + M + '.' + m + '.' + p + pr +
	                ' <' + M + '.' + m + '.' + (+p + 1);
	        else
	          ret = '>=' + M + '.' + m + '.' + p + pr +
	                ' <' + M + '.' + (+m + 1) + '.0';
	      } else
	        ret = '>=' + M + '.' + m + '.' + p + pr +
	              ' <' + (+M + 1) + '.0.0';
	    } else {
	      debug('no pr');
	      if (M === '0') {
	        if (m === '0')
	          ret = '>=' + M + '.' + m + '.' + p +
	                ' <' + M + '.' + m + '.' + (+p + 1);
	        else
	          ret = '>=' + M + '.' + m + '.' + p +
	                ' <' + M + '.' + (+m + 1) + '.0';
	      } else
	        ret = '>=' + M + '.' + m + '.' + p +
	              ' <' + (+M + 1) + '.0.0';
	    }
	
	    debug('caret return', ret);
	    return ret;
	  });
	}
	
	function replaceXRanges(comp, loose) {
	  debug('replaceXRanges', comp, loose);
	  return comp.split(/\s+/).map(function(comp) {
	    return replaceXRange(comp, loose);
	  }).join(' ');
	}
	
	function replaceXRange(comp, loose) {
	  comp = comp.trim();
	  var r = loose ? re[XRANGELOOSE] : re[XRANGE];
	  return comp.replace(r, function(ret, gtlt, M, m, p, pr) {
	    debug('xRange', comp, ret, gtlt, M, m, p, pr);
	    var xM = isX(M);
	    var xm = xM || isX(m);
	    var xp = xm || isX(p);
	    var anyX = xp;
	
	    if (gtlt === '=' && anyX)
	      gtlt = '';
	
	    if (xM) {
	      if (gtlt === '>' || gtlt === '<') {
	        // nothing is allowed
	        ret = '<0.0.0';
	      } else {
	        // nothing is forbidden
	        ret = '*';
	      }
	    } else if (gtlt && anyX) {
	      // replace X with 0
	      if (xm)
	        m = 0;
	      if (xp)
	        p = 0;
	
	      if (gtlt === '>') {
	        // >1 => >=2.0.0
	        // >1.2 => >=1.3.0
	        // >1.2.3 => >= 1.2.4
	        gtlt = '>=';
	        if (xm) {
	          M = +M + 1;
	          m = 0;
	          p = 0;
	        } else if (xp) {
	          m = +m + 1;
	          p = 0;
	        }
	      } else if (gtlt === '<=') {
	        // <=0.7.x is actually <0.8.0, since any 0.7.x should
	        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
	        gtlt = '<';
	        if (xm)
	          M = +M + 1;
	        else
	          m = +m + 1;
	      }
	
	      ret = gtlt + M + '.' + m + '.' + p;
	    } else if (xm) {
	      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
	    } else if (xp) {
	      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
	    }
	
	    debug('xRange return', ret);
	
	    return ret;
	  });
	}
	
	// Because * is AND-ed with everything else in the comparator,
	// and '' means "any version", just remove the *s entirely.
	function replaceStars(comp, loose) {
	  debug('replaceStars', comp, loose);
	  // Looseness is ignored here.  star is always as loose as it gets!
	  return comp.trim().replace(re[STAR], '');
	}
	
	// This function is passed to string.replace(re[HYPHENRANGE])
	// M, m, patch, prerelease, build
	// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
	// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
	// 1.2 - 3.4 => >=1.2.0 <3.5.0
	function hyphenReplace($0,
	                       from, fM, fm, fp, fpr, fb,
	                       to, tM, tm, tp, tpr, tb) {
	
	  if (isX(fM))
	    from = '';
	  else if (isX(fm))
	    from = '>=' + fM + '.0.0';
	  else if (isX(fp))
	    from = '>=' + fM + '.' + fm + '.0';
	  else
	    from = '>=' + from;
	
	  if (isX(tM))
	    to = '';
	  else if (isX(tm))
	    to = '<' + (+tM + 1) + '.0.0';
	  else if (isX(tp))
	    to = '<' + tM + '.' + (+tm + 1) + '.0';
	  else if (tpr)
	    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
	  else
	    to = '<=' + to;
	
	  return (from + ' ' + to).trim();
	}
	
	
	// if ANY of the sets match ALL of its comparators, then pass
	Range.prototype.test = function(version) {
	  if (!version)
	    return false;
	
	  if (typeof version === 'string')
	    version = new SemVer(version, this.loose);
	
	  for (var i = 0; i < this.set.length; i++) {
	    if (testSet(this.set[i], version))
	      return true;
	  }
	  return false;
	};
	
	function testSet(set, version) {
	  for (var i = 0; i < set.length; i++) {
	    if (!set[i].test(version))
	      return false;
	  }
	
	  if (version.prerelease.length) {
	    // Find the set of versions that are allowed to have prereleases
	    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
	    // That should allow `1.2.3-pr.2` to pass.
	    // However, `1.2.4-alpha.notready` should NOT be allowed,
	    // even though it's within the range set by the comparators.
	    for (var i = 0; i < set.length; i++) {
	      debug(set[i].semver);
	      if (set[i].semver === ANY)
	        continue;
	
	      if (set[i].semver.prerelease.length > 0) {
	        var allowed = set[i].semver;
	        if (allowed.major === version.major &&
	            allowed.minor === version.minor &&
	            allowed.patch === version.patch)
	          return true;
	      }
	    }
	
	    // Version has a -pre, but it's not one of the ones we like.
	    return false;
	  }
	
	  return true;
	}
	
	exports.satisfies = satisfies;
	function satisfies(version, range, loose) {
	  try {
	    range = new Range(range, loose);
	  } catch (er) {
	    return false;
	  }
	  return range.test(version);
	}
	
	exports.maxSatisfying = maxSatisfying;
	function maxSatisfying(versions, range, loose) {
	  return versions.filter(function(version) {
	    return satisfies(version, range, loose);
	  }).sort(function(a, b) {
	    return rcompare(a, b, loose);
	  })[0] || null;
	}
	
	exports.minSatisfying = minSatisfying;
	function minSatisfying(versions, range, loose) {
	  return versions.filter(function(version) {
	    return satisfies(version, range, loose);
	  }).sort(function(a, b) {
	    return compare(a, b, loose);
	  })[0] || null;
	}
	
	exports.validRange = validRange;
	function validRange(range, loose) {
	  try {
	    // Return '*' instead of '' so that truthiness works.
	    // This will throw if it's invalid anyway
	    return new Range(range, loose).range || '*';
	  } catch (er) {
	    return null;
	  }
	}
	
	// Determine if version is less than all the versions possible in the range
	exports.ltr = ltr;
	function ltr(version, range, loose) {
	  return outside(version, range, '<', loose);
	}
	
	// Determine if version is greater than all the versions possible in the range.
	exports.gtr = gtr;
	function gtr(version, range, loose) {
	  return outside(version, range, '>', loose);
	}
	
	exports.outside = outside;
	function outside(version, range, hilo, loose) {
	  version = new SemVer(version, loose);
	  range = new Range(range, loose);
	
	  var gtfn, ltefn, ltfn, comp, ecomp;
	  switch (hilo) {
	    case '>':
	      gtfn = gt;
	      ltefn = lte;
	      ltfn = lt;
	      comp = '>';
	      ecomp = '>=';
	      break;
	    case '<':
	      gtfn = lt;
	      ltefn = gte;
	      ltfn = gt;
	      comp = '<';
	      ecomp = '<=';
	      break;
	    default:
	      throw new TypeError('Must provide a hilo val of "<" or ">"');
	  }
	
	  // If it satisifes the range it is not outside
	  if (satisfies(version, range, loose)) {
	    return false;
	  }
	
	  // From now on, variable terms are as if we're in "gtr" mode.
	  // but note that everything is flipped for the "ltr" function.
	
	  for (var i = 0; i < range.set.length; ++i) {
	    var comparators = range.set[i];
	
	    var high = null;
	    var low = null;
	
	    comparators.forEach(function(comparator) {
	      if (comparator.semver === ANY) {
	        comparator = new Comparator('>=0.0.0')
	      }
	      high = high || comparator;
	      low = low || comparator;
	      if (gtfn(comparator.semver, high.semver, loose)) {
	        high = comparator;
	      } else if (ltfn(comparator.semver, low.semver, loose)) {
	        low = comparator;
	      }
	    });
	
	    // If the edge version comparator has a operator then our version
	    // isn't outside it
	    if (high.operator === comp || high.operator === ecomp) {
	      return false;
	    }
	
	    // If the lowest version comparator has an operator and our version
	    // is less than it then it isn't higher than the range
	    if ((!low.operator || low.operator === comp) &&
	        ltefn(version, low.semver)) {
	      return false;
	    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
	      return false;
	    }
	  }
	  return true;
	}
	
	exports.prerelease = prerelease;
	function prerelease(version, loose) {
	  var parsed = parse(version, loose);
	  return (parsed && parsed.prerelease.length) ? parsed.prerelease : null;
	}
	
	/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(26)))

/***/ },
/* 26 */
/***/ function(module, exports) {

	// shim for using process in browser
	
	var process = module.exports = {};
	
	// cached from whatever global is present so that test runners that stub it
	// don't break things.  But we need to wrap it in a try catch in case it is
	// wrapped in strict mode code which doesn't define any globals.  It's inside a
	// function because try/catches deoptimize in certain engines.
	
	var cachedSetTimeout;
	var cachedClearTimeout;
	
	(function () {
	  try {
	    cachedSetTimeout = setTimeout;
	  } catch (e) {
	    cachedSetTimeout = function () {
	      throw new Error('setTimeout is not defined');
	    }
	  }
	  try {
	    cachedClearTimeout = clearTimeout;
	  } catch (e) {
	    cachedClearTimeout = function () {
	      throw new Error('clearTimeout is not defined');
	    }
	  }
	} ())
	var queue = [];
	var draining = false;
	var currentQueue;
	var queueIndex = -1;
	
	function cleanUpNextTick() {
	    if (!draining || !currentQueue) {
	        return;
	    }
	    draining = false;
	    if (currentQueue.length) {
	        queue = currentQueue.concat(queue);
	    } else {
	        queueIndex = -1;
	    }
	    if (queue.length) {
	        drainQueue();
	    }
	}
	
	function drainQueue() {
	    if (draining) {
	        return;
	    }
	    var timeout = cachedSetTimeout(cleanUpNextTick);
	    draining = true;
	
	    var len = queue.length;
	    while(len) {
	        currentQueue = queue;
	        queue = [];
	        while (++queueIndex < len) {
	            if (currentQueue) {
	                currentQueue[queueIndex].run();
	            }
	        }
	        queueIndex = -1;
	        len = queue.length;
	    }
	    currentQueue = null;
	    draining = false;
	    cachedClearTimeout(timeout);
	}
	
	process.nextTick = function (fun) {
	    var args = new Array(arguments.length - 1);
	    if (arguments.length > 1) {
	        for (var i = 1; i < arguments.length; i++) {
	            args[i - 1] = arguments[i];
	        }
	    }
	    queue.push(new Item(fun, args));
	    if (queue.length === 1 && !draining) {
	        cachedSetTimeout(drainQueue, 0);
	    }
	};
	
	// v8 likes predictible objects
	function Item(fun, array) {
	    this.fun = fun;
	    this.array = array;
	}
	Item.prototype.run = function () {
	    this.fun.apply(null, this.array);
	};
	process.title = 'browser';
	process.browser = true;
	process.env = {};
	process.argv = [];
	process.version = ''; // empty string to avoid regexp issues
	process.versions = {};
	
	function noop() {}
	
	process.on = noop;
	process.addListener = noop;
	process.once = noop;
	process.off = noop;
	process.removeListener = noop;
	process.removeAllListeners = noop;
	process.emit = noop;
	
	process.binding = function (name) {
	    throw new Error('process.binding is not supported');
	};
	
	process.cwd = function () { return '/' };
	process.chdir = function (dir) {
	    throw new Error('process.chdir is not supported');
	};
	process.umask = function() { return 0; };


/***/ },
/* 27 */
/***/ function(module, exports) {

	module.exports = {
		"_args": [
			[
				"jupyter-js-widgets@1.2.0",
				"/Users/scorlay/jupyter/ipython/ipywidgets/widgetsnbextension"
			]
		],
		"_from": "jupyter-js-widgets@1.2.0",
		"_id": "jupyter-js-widgets@1.2.0",
		"_inCache": true,
		"_installable": true,
		"_location": "/jupyter-js-widgets",
		"_nodeVersion": "4.1.1",
		"_npmOperationalInternal": {
			"host": "packages-12-west.internal.npmjs.com",
			"tmp": "tmp/jupyter-js-widgets-1.2.0.tgz_1468444518586_0.18389485939405859"
		},
		"_npmUser": {
			"email": "sylvain.corlay@gmail.com",
			"name": "sylvaincorlay"
		},
		"_npmVersion": "3.8.1",
		"_phantomChildren": {
			"underscore": "1.8.3"
		},
		"_requested": {
			"name": "jupyter-js-widgets",
			"raw": "jupyter-js-widgets@1.2.0",
			"rawSpec": "1.2.0",
			"scope": null,
			"spec": "1.2.0",
			"type": "version"
		},
		"_requiredBy": [
			"/"
		],
		"_shasum": "5bbc2c877962f3bd4b213ff70aee14859cd21776",
		"_shrinkwrap": null,
		"_spec": "jupyter-js-widgets@1.2.0",
		"_where": "/Users/scorlay/jupyter/ipython/ipywidgets/widgetsnbextension",
		"author": {
			"name": "Project Jupyter"
		},
		"bugs": {
			"url": "https://github.com/ipython/ipywidgets/issues"
		},
		"dependencies": {
			"backbone": "1.2.0",
			"bootstrap": "^3.3.5",
			"d3-format": "^0.5.1",
			"jquery": "^2.1.4",
			"jquery-ui": "~1.10.5",
			"lolex": "^1.4.0",
			"scriptjs": "^2.5.8",
			"semver": "^5.1.0",
			"underscore": "^1.8.3"
		},
		"description": "Jupyter interactive widgets",
		"devDependencies": {
			"babel-core": "^6.4.0",
			"babel-loader": "^6.2.1",
			"babel-preset-es2015": "^6.3.13",
			"bower": "^1.5.3",
			"chai": "^3.4.1",
			"clean-css": "^3.4.6",
			"css-loader": "^0.23.1",
			"es6-promise": "^3.1.2",
			"file-loader": "^0.8.5",
			"font-awesome": "^4.5.0",
			"json-loader": "^0.5.4",
			"karma": "^0.13.15",
			"karma-chai": "^0.1.0",
			"karma-chrome-launcher": "^0.2.2",
			"karma-firefox-launcher": "^0.1.7",
			"karma-mocha": "^0.2.1",
			"karma-mocha-reporter": "^1.1.3",
			"karma-sinon-chai": "^1.1.0",
			"karma-webpack": "^1.7.0",
			"less": "^2.5.3",
			"mocha": "^2.3.4",
			"npm-run-all": "^1.5.1",
			"rimraf": "^2.4.1",
			"sinon": "^1.17.2",
			"sinon-chai": "^2.8.0",
			"spawn-sync": "^1.0.14",
			"style-loader": "^0.13.1",
			"url-loader": "^0.5.7",
			"webpack": "^1.12.11"
		},
		"directories": {},
		"dist": {
			"shasum": "5bbc2c877962f3bd4b213ff70aee14859cd21776",
			"tarball": "https://registry.npmjs.org/jupyter-js-widgets/-/jupyter-js-widgets-1.2.0.tgz"
		},
		"homepage": "https://github.com/ipython/ipywidgets#readme",
		"license": "BSD-3-Clause",
		"main": "src/index.js",
		"maintainers": [
			{
				"email": "bussonniermatthias@gmail.com",
				"name": "carreau"
			},
			{
				"email": "fperez.net@gmail.com",
				"name": "fperez"
			},
			{
				"email": "jason@jasongrout.org",
				"name": "jasongrout"
			},
			{
				"email": "jon.freder@gmail.com",
				"name": "jdfreder"
			},
			{
				"email": "benjaminrk@gmail.com",
				"name": "minrk"
			},
			{
				"email": "rgbkrk@gmail.com",
				"name": "rgbkrk"
			},
			{
				"email": "sylvain.corlay@gmail.com",
				"name": "sylvaincorlay"
			}
		],
		"name": "jupyter-js-widgets",
		"optionalDependencies": {},
		"readme": "ERROR: No README data found!",
		"repository": {
			"type": "git",
			"url": "git+https://github.com/ipython/ipywidgets.git"
		},
		"scripts": {
			"build": "npm run css && webpack",
			"css": "npm run css:less && npm run css:cleancss",
			"css:cleancss": "cleancss --source-map --skip-restructuring -o ./css/widgets.min.css ./css/widgets.css",
			"css:less": "lessc --include-path=./node_modules ./less/widgets.less ./css/widgets.css",
			"precss": "rimraf ./css/",
			"prepublish": "npm run build",
			"test": "npm run test:unit && npm run test:examples",
			"test:example:web1": "cd examples/web && npm install && npm run test:default",
			"test:example:web2": "cd examples/web2 && npm install && npm run test:default",
			"test:example:web3": "cd examples/web3 && npm install && npm run test:default",
			"test:example:web4": "cd examples/web3 && npm install && npm run test:default",
			"test:examples": "npm run test:examples:chrome && npm run test:examples:firefox",
			"test:examples:chrome": "npm-run-all \"test:example:*\"",
			"test:examples:firefox": "npm-run-all \"test:example:* -- -- --browsers Firefox\"",
			"test:unit": "npm run test:unit:firefox && npm run test:unit:chrome",
			"test:unit:chrome": "npm run test:unit:default",
			"test:unit:default": "karma start karma.conf.js --log-level debug",
			"test:unit:firefox": "npm run test:unit:default -- --browsers Firefox"
		},
		"version": "1.2.0"
	};

/***/ },
/* 28 */
/***/ function(module, exports) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	function generateEmbedScript(widgetState, imageDataUrl) {
	  return [
	      '<img src=' + imageDataUrl + ' class="jupyter-widget">',
	      '<script type="application/vnd.jupyter-embedded-widgets">' + JSON.stringify(widgetState) + '</script>'
	  ].join('\n');
	}
	
	module.exports = {
	  generateEmbedScript: generateEmbedScript,
	};


/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	var manager = __webpack_require__(23);
	
	var EmbedManager = exports.EmbedManager = function() {
	    manager.ManagerBase.call(this);
	};
	EmbedManager.prototype = Object.create(manager.ManagerBase.prototype);
	
	EmbedManager.prototype.display_widget_state = function(models, el) {
	    return this.set_state(models, { el: el, displayOnce: true });
	};
	
	EmbedManager.prototype.display_view = function(msg, view, options) {
	    return Promise.resolve(view).then(function(view) {
	        options.el.appendChild(view.el);
	        view.trigger('displayed');
	        view.on('remove', function() {
	            console.log('View removed', view);
	        });
	        return view;
	    });
	};
	
	EmbedManager.prototype._get_comm_info = function() {
	    return Promise.resolve({});
	};
	
	EmbedManager.prototype.require_error = function(success_callback) {
	    /**
	     * Takes a requirejs success handler and returns a requirejs error handler
	     * that attempts loading the module from npmcdn. 
	     */
	    return function(err) {
	        var failedId = err.requireModules && err.requireModules[0];
	        if (failedId) {
	            window.require(['https://npmcdn.com/' + failedId + '/dist/index.js'], success_callback);
	        } else {
	            throw err;
	        }
	    };
	};


/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var utils = __webpack_require__(22);
	var managerBase = __webpack_require__(23);
	var _ = __webpack_require__(2);
	var Backbone = __webpack_require__(24);
	var $ = __webpack_require__(6);
	
	
	var unpack_models = function unpack_models(value, manager) {
	    /**
	     * Replace model ids with models recursively.
	     */
	    var unpacked;
	    if (_.isArray(value)) {
	        unpacked = [];
	        _.each(value, function(sub_value, key) {
	            unpacked.push(unpack_models(sub_value, manager));
	        });
	        return Promise.all(unpacked);
	    } else if (value instanceof Object) {
	        unpacked = {};
	        _.each(value, function(sub_value, key) {
	            unpacked[key] = unpack_models(sub_value, manager);
	        });
	        return utils.resolvePromisesDict(unpacked);
	    } else if (typeof value === 'string' && value.slice(0,10) === "IPY_MODEL_") {
	        // get_model returns a promise already
	        return manager.get_model(value.slice(10, value.length));
	    } else {
	        return Promise.resolve(value);
	    }
	};
	
	var WidgetModel = Backbone.Model.extend({
	
	    defaults: {
	        _model_module: "jupyter-js-widgets",
	        _model_name: "WidgetModel",
	        _view_module: "jupyter-js-widgets",
	        _view_name: null,
	        msg_throttle: 3
	    },
	
	    constructor: function (widget_manager, model_id, comm, attributes) {
	        /**
	         * Constructor
	         *
	         * Creates a WidgetModel instance.
	         *
	         * Parameters
	         * ----------
	         * widget_manager : WidgetManager instance
	         * model_id : string
	         *      An ID unique to this model.
	         * comm : Comm instance (optional)
	         */
	        this.widget_manager = widget_manager;
	        this.state_change = Promise.resolve();
	        this._buffered_state_diff = {};
	        this.pending_msgs = 0;
	        this.msg_buffer = null;
	        this.state_lock = null;
	        this.id = model_id;
	
	        // Force backbone to think that the model has already been
	        // synced with the server.  As of backbone 1.1, backbone
	        // ignores `patch` if it thinks the model has never been
	        // pushed.
	        this.isNew = function() { return false; };
	
	        this.views = {};
	
	        if (comm) {
	            // Remember comm associated with the model.
	            this.comm = comm;
	            comm.model = this;
	
	            // Hook comm messages up to model.
	            comm.on_close(_.bind(this._handle_comm_closed, this));
	            comm.on_msg(_.bind(this._handle_comm_msg, this));
	
	            this.comm_live = true;
	        } else {
	            this.comm_live = false;
	        }
	
	        WidgetModel.__super__.constructor.apply(this, [attributes]);
	    },
	
	    send: function (content, callbacks, buffers) {
	        /**
	         * Send a custom msg over the comm.
	         */
	        if (this.comm !== undefined) {
	            var data = {method: 'custom', content: content};
	            this.comm.send(data, callbacks, {}, buffers);
	            this.pending_msgs++;
	        }
	    },
	
	    close: function(comm_closed) {
	        /**
	         * Close model
	         */
	        if (this.comm && !comm_closed) {
	            this.comm.close();
	        }
	        this.stopListening();
	        this.trigger('destroy', this);
	        if (this.comm) {
	            delete this.comm.model; // Delete ref so GC will collect widget model.
	            delete this.comm;
	        }
	        delete this.model_id; // Delete id from model so widget manager cleans up.
	        _.each(this.views, function(v, id, views) {
	            v.then(function(view) {
	                view.remove();
	                delete views[id];
	            });
	        });
	    },
	
	    _handle_comm_closed: function (msg) {
	        /**
	         * Handle when a widget is closed.
	         */
	        this.trigger('comm:close');
	        this.close(true);
	    },
	
	    _handle_comm_msg: function (msg) {
	        /**
	         * Handle incoming comm msg.
	         */
	        var method = msg.content.data.method;
	
	        var that = this;
	        switch (method) {
	            case 'update':
	                this.state_change = this.state_change
	                    .then(function() {
	                        var state = msg.content.data.state || {};
	                        var buffer_keys = msg.content.data.buffers || [];
	                        var buffers = msg.buffers || [];
	                        for (var i=0; i<buffer_keys.length; i++) {
	                            state[buffer_keys[i]] = buffers[i];
	                        }
	                        return that.constructor._deserialize_state(state, that.widget_manager);
	                    }).then(function(state) {
	                        that.set_state(state);
	                    }).catch(utils.reject("Couldn't process update msg for model id '" + String(that.id) + "'", true))
	                return this.state_change;
	            case 'custom':
	                this.trigger('msg:custom', msg.content.data.content, msg.buffers);
	                return Promise.resolve();
	            case 'display':
	                this.state_change = this.state_change.then(function() {
	                    that.widget_manager.display_model(msg, that);
	                }).catch(utils.reject('Could not process display view msg', true));
	                return this.state_change;
	        }
	    },
	
	    set_state: function (state) {
	        // Handles when a widget is updated from the backend.
	        this.state_lock = state;
	        try {
	            this.set(state);
	            this.state_lock = null;
	        } catch(e) {
	            console.error('Error setting state:', e.message);
	        }
	    },
	
	    get_state: function(drop_defaults) {
	        /**
	         * Get the serializable state of the model.
	         *
	         * If drop_default is thruthy, attributes that are equal to their default
	         * values are dropped.
	         */
	        var state = this.attributes;
	        if (drop_defaults) {
	            var defaults = _.result(this, 'defaults');
	            return Object.keys(state).reduce(function(obj, key) {
	                if (!_.isEqual(state[key], defaults[key])) {
	                    obj[key] = state[key];
	                }
	                return obj;
	            }, {});
	        } else {
	            return _.clone(state);
	        }
	    },
	
	    _handle_status: function (msg, callbacks) {
	        /**
	         * Handle status msgs.
	         *
	         * execution_state : ('busy', 'idle', 'starting')
	         */
	        if (this.comm !== undefined) {
	            if (msg.content.execution_state ==='idle') {
	                // Send buffer if this message caused another message to be
	                // throttled.
	                if (this.msg_buffer !== null &&
	                    (this.get('msg_throttle') || 1) === this.pending_msgs) {
	                    var data = {
	                        method: 'backbone',
	                        sync_method: 'update',
	                        sync_data: this.msg_buffer
	                    };
	                    this.comm.send(data, callbacks);
	                    this.msg_buffer = null;
	                } else {
	                    --this.pending_msgs;
	                }
	            }
	        }
	    },
	
	    callbacks: function(view) {
	        /**
	         * Create msg callbacks for a comm msg.
	         */
	        var callbacks = this.widget_manager.callbacks(view);
	
	        if (callbacks.iopub === undefined) {
	            callbacks.iopub = {};
	        }
	
	        var that = this;
	        callbacks.iopub.status = function (msg) {
	            that._handle_status(msg, callbacks);
	        };
	        return callbacks;
	    },
	
	    set: function(key, val, options) {
	        /**
	         * Set a value.
	         */
	        var return_value = WidgetModel.__super__.set.apply(this, arguments);
	
	        // Backbone only remembers the diff of the most recent set()
	        // operation.  Calling set multiple times in a row results in a
	        // loss of diff information.  Here we keep our own running diff.
	        //
	        // However, we don't buffer the initial state comming from the
	        // backend or the default values specified in `defaults`.
	        //
	        this._buffered_state_diff = _.extend(this._buffered_state_diff, this.changedAttributes() || {});
	        return return_value;
	    },
	
	    sync: function (method, model, options) {
	        /**
	         * Handle sync to the back-end.  Called when a model.save() is called.
	         *
	         * Make sure a comm exists.
	
	         * Parameters
	         * ----------
	         * method : create, update, patch, delete, read
	         *   create/update always send the full attribute set
	         *   patch - only send attributes listed in options.attrs, and if we are queuing
	         *     up messages, combine with previous messages that have not been sent yet
	         * model : the model we are syncing
	         *   will normally be the same as `this`
	         * options : dict
	         *   the `attrs` key, if it exists, gives an {attr: value} dict that should be synced,
	         *   otherwise, sync all attributes
	         *
	         */
	        var error = options.error || function() {
	            console.error('Backbone sync error:', arguments);
	        };
	        if (this.comm === undefined) {
	            error();
	            return false;
	        }
	
	        var attrs = (method === 'patch') ? options.attrs : model.get_state(options);
	
	        // the state_lock lists attributes that are currently be changed right now from a kernel message
	        // we don't want to send these non-changes back to the kernel, so we delete them out of attrs
	        // (but we only delete them if the value hasn't changed from the value stored in the state_lock
	        if (this.state_lock !== null) {
	            var keys = Object.keys(this.state_lock);
	            for (var i=0; i<keys.length; i++) {
	                var key = keys[i];
	                if (attrs[key] === this.state_lock[key]) {
	                    delete attrs[key];
	                }
	            }
	        }
	
	        if (_.size(attrs) > 0) {
	
	            // If this message was sent via backbone itself, it will not
	            // have any callbacks.  It's important that we create callbacks
	            // so we can listen for status messages, etc...
	            var callbacks = options.callbacks || this.callbacks();
	
	            // Check throttle.
	            if (this.pending_msgs >= (this.get('msg_throttle') || 1)) {
	                // The throttle has been exceeded, buffer the current msg so
	                // it can be sent once the kernel has finished processing
	                // some of the existing messages.
	                // Combine updates if it is a 'patch' sync, otherwise replace updates
	                switch (method) {
	                    case 'patch':
	                        this.msg_buffer = _.extend(this.msg_buffer || {}, attrs);
	                        break;
	                    case 'update':
	                    case 'create':
	                        this.msg_buffer = attrs;
	                        break;
	                    default:
	                        error();
	                        return false;
	                }
	                this.msg_buffer_callbacks = callbacks;
	
	            } else {
	                // We haven't exceeded the throttle, send the message like
	                // normal.
	                this.send_sync_message(attrs, callbacks);
	                this.pending_msgs++;
	            }
	        }
	        // Since the comm is a one-way communication, assume the message
	        // arrived.  Don't call success since we don't have a model back from the server
	        // this means we miss out on the 'sync' event.
	        this._buffered_state_diff = {};
	    },
	
	    send_sync_message: function(attrs, callbacks) {
	        // prepare and send a comm message syncing attrs
	        var that = this;
	        // first, build a state dictionary with key=the attribute and the value
	        // being the value or the promise of the serialized value
	        var serializers = this.constructor.serializers;
	        if (serializers) {
	            for (var k in attrs) {
	                if (serializers[k] && serializers[k].serialize) {
	                    attrs[k] = (serializers[k].serialize)(attrs[k], this);
	                }
	            }
	        }
	        utils.resolvePromisesDict(attrs).then(function(state) {
	            // get binary values, then send
	            var keys = Object.keys(state);
	            var buffers = [];
	            var buffer_keys = [];
	            for (var i=0; i<keys.length; i++) {
	                var key = keys[i];
	                var value = state[key];
	                if (value) {
	                    if (value.buffer instanceof ArrayBuffer
	                        || value instanceof ArrayBuffer) {
	                        buffers.push(value);
	                        buffer_keys.push(key);
	                        delete state[key];
	                    }
	                }
	            }
	            that.comm.send({
	                method: 'backbone',
	                sync_data: state,
	                buffer_keys: buffer_keys
	            }, callbacks, {}, buffers);
	        }).catch(function(error) {
	            that.pending_msgs--;
	            return (utils.reject("Couldn't send widget sync message", true))(error);
	        });
	    },
	
	    save_changes: function(callbacks) {
	        /**
	         * Push this model's state to the back-end
	         *
	         * This invokes a Backbone.Sync.
	         */
	        if (this.comm_live) {
	            this.save(this._buffered_state_diff, {patch: true, callbacks: callbacks});
	        }
	    },
	
	    on_some_change: function(keys, callback, context) {
	        /**
	         * on_some_change(["key1", "key2"], foo, context) differs from
	         * on("change:key1 change:key2", foo, context).
	         * If the widget attributes key1 and key2 are both modified,
	         * the second form will result in foo being called twice
	         * while the first will call foo only once.
	         */
	        this.on("change", function() {
	            if (keys.some(this.hasChanged, this)) {
	                callback.apply(context, arguments);
	            }
	        }, this);
	    },
	
	    toJSON: function(options) {
	        /**
	         * Serialize the model.  See the deserialization function at the top of this file
	         * and the kernel-side serializer/deserializer.
	         */
	        return "IPY_MODEL_" + this.id;
	    }
	}, {
	    _deserialize_state: function(state, manager) {
	        /**
	         * Returns a promise for the deserialized state. The second argument
	         * is an instance of widget manager, which is required for the
	         * deserialization of widget models.
	         */
	        var serializers = this.serializers;
	        var deserialized;
	        if (serializers) {
	            deserialized = {};
	            for (var k in state) {
	                if (serializers[k] && serializers[k].deserialize) {
	                     deserialized[k] = (serializers[k].deserialize)(state[k], manager);
	                } else {
	                     deserialized[k] = state[k];
	                }
	            }
	        } else {
	            deserialized = state;
	        }
	        return utils.resolvePromisesDict(deserialized);
	    },
	    _serialize_state: function(state, manager) {
	        /**
	         * Returns a promise for the serialized state. The second argument
	         * is an instance of widget manager.
	         */
	        var serializers = this.serializers;
	        var serialized;
	        if (serializers) {
	            serialized = {};
	            for (var k in state) {
	                if (serializers[k] && serializers[k].serialize) {
	                     serialized[k] = (serializers[k].serialize)(state[k], manager);
	                } else {
	                     serialized[k] = state[k];
	                }
	            }
	        } else {
	            serialized = state;
	        }
	        return utils.resolvePromisesDict(serialized);
	    }
	});
	
	
	var WidgetViewMixin = {
	    initialize: function(parameters) {
	        /**
	         * Public constructor.
	         */
	        this.listenTo(this.model, 'change', this.update, this);
	
	        this.options = parameters.options;
	        /**
	         * this.displayed is a promise that resolves when the view is
	         * inserted in the DOM.
	         */
	        var that = this;
	        this.displayed = new Promise(function(resolve, reject) {
	            that.once('displayed', resolve);
	        });
	    },
	
	    update: function() {
	        /**
	         * Triggered on model change.
	         *
	         * Update view to be consistent with this.model
	         */
	    },
	
	    create_child_view: function(child_model, options) {
	        /**
	         * Create and promise that resolves to a child view of a given model
	         */
	        var that = this;
	        options = _.extend({ parent: this }, options || {});
	        return this.model.widget_manager.create_view(child_model, options).catch(utils.reject("Couldn't create child view", true));
	    },
	
	    callbacks: function(){
	        /**
	         * Create msg callbacks for a comm msg.
	         */
	        return this.model.callbacks(this);
	    },
	
	    render: function(){
	        /**
	         * Render the view.
	         *
	         * By default, this is only called the first time the view is created
	         */
	    },
	
	    send: function (content, buffers) {
	        /**
	         * Send a custom msg associated with this view.
	         */
	        this.model.send(content, this.callbacks(), buffers);
	    },
	
	    touch: function () {
	        this.model.save_changes(this.callbacks());
	    },
	
	    remove: function () {
	        // Raise a remove event when the view is removed.
	        WidgetView.__super__.remove.apply(this, arguments);
	        this.trigger('remove');
	    }
	};
	
	var DOMWidgetModel = WidgetModel.extend({
	    defaults: _.extend({}, WidgetModel.prototype.defaults, {
	        layout: undefined,
	        visible: true,
	        _dom_classes: [],
	
	        // Deprecated attributes
	        color: null,
	        background_color: null,
	        font_style: "",
	        font_family: "",
	        font_weight: "",
	        font_size: "",
	    }),
	}, {
	    serializers: _.extend({
	        layout: {deserialize: unpack_models},
	    }, WidgetModel.serializers),
	});
	
	var DOMWidgetViewMixin = {
	    initialize: function (parameters) {
	        /**
	         * Public constructor
	         */
	        WidgetViewMixin.initialize.apply(this, [parameters]);
	        this.id = utils.uuid();
	
	        this.listenTo(this.model, 'change:visible', this.update_visible, this);
	
	        this.listenTo(this.model, 'change:_dom_classes', function(model, new_classes) {
	            var old_classes = model.previous('_dom_classes');
	            this.update_classes(old_classes, new_classes);
	        }, this);
	
	        this.layoutPromise = Promise.resolve();
	        this.listenTo(this.model, "change:layout", function(model, value) {
	            this.setLayout(value, model.previous('layout'));
	        });
	
	        this.displayed.then(_.bind(function() {
	            this.update_visible(this.model, this.model.get("visible"));
	            this.update_classes([], this.model.get('_dom_classes'));
	            this.setLayout(this.model.get('layout'));
	        }, this));
	    },
	
	    setLayout: function(layout, oldLayout) {
	        var that = this;
	        if (layout) {
	            this.layoutPromise = this.layoutPromise.then(function(oldLayoutView) {
	                if (oldLayoutView) {
	                    oldLayoutView.unlayout();
	                }
	
	                return that.create_child_view(layout).then(function(view) {
	
	                    // Trigger the displayed event of the child view.
	                    return that.displayed.then(function() {
	                        view.trigger('displayed', that);
	                        return view;
	                    });
	                }).catch(utils.reject("Couldn't add LayoutView to DOMWidgetView", true));
	            });
	        }
	    },
	
	    update_visible: function(model, value) {
	        /**
	         * Update visibility
	         */
	        switch(value) {
	            case null:
	                if (this._old_display !== undefined) {
	                    this.el.style.display = this._old_display;
	                }
	                this.el.style.visibility = 'hidden'; break;
	            case false:
	                this._old_display = this.el.style.display || '';
	                this.el.style.display = 'none'; break;
	            case true:
	                if (this._old_display !== undefined) {
	                    this.el.style.display = this._old_display;
	                }
	                this.el.style.visibility = ''; break;
	        }
	    },
	
	    update_classes: function (old_classes, new_classes, el) {
	        /**
	         * Update the DOM classes applied to an element, default to this.el.
	         */
	        if (el===undefined) {
	            el = this.el;
	        }
	        _.difference(old_classes, new_classes).map(function(c) {
	            if (el.classList) { // classList is not supported by IE for svg elements
	                el.classList.remove(c);
	            } else {
	                el.setAttribute("class", el.getAttribute("class").replace(c, ""));
	            }
	        });
	        _.difference(new_classes, old_classes).map(function(c) {
	            if (el.classList) { // classList is not supported by IE for svg elements
	                el.classList.add(c);
	            } else {
	                el.setAttribute("class", el.getAttribute("class").concat(" ", c));
	            }
	        });
	    },
	
	    update_mapped_classes: function(class_map, trait_name, el) {
	        /**
	         * Update the DOM classes applied to the widget based on a single
	         * trait's value.
	         *
	         * Given a trait value classes map, this function automatically
	         * handles applying the appropriate classes to the widget element
	         * and removing classes that are no longer valid.
	         *
	         * Parameters
	         * ----------
	         * class_map: dictionary
	         *  Dictionary of trait values to class lists.
	         *  Example:
	         *      {
	         *          success: ['alert', 'alert-success'],
	         *          info: ['alert', 'alert-info'],
	         *          warning: ['alert', 'alert-warning'],
	         *          danger: ['alert', 'alert-danger']
	         *      };
	         * trait_name: string
	         *  Name of the trait to check the value of.
	         * el: optional DOM element handle, defaults to this.$el
	         *  Element that the classes are applied to.
	         */
	        var key = this.model.previous(trait_name);
	        var old_classes = class_map[key] ? class_map[key] : [];
	        key = this.model.get(trait_name);
	        var new_classes = class_map[key] ? class_map[key] : [];
	
	        this.update_classes(old_classes, new_classes, el || this.el);
	    },
	
	    typeset: function(element, text){
	        utils.typeset.apply(null, arguments);
	    },
	};
	
	
	var ViewList = function(create_view, remove_view, context) {
	    /**
	     * - create_view and remove_view are default functions called when adding or removing views
	     * - create_view takes a model and returns a view or a promise for a view for that model
	     * - remove_view takes a view and destroys it (including calling `view.remove()`)
	     * - each time the update() function is called with a new list, the create and remove
	     *   callbacks will be called in an order so that if you append the views created in the
	     *   create callback and remove the views in the remove callback, you will duplicate
	     *   the order of the list.
	     * - the remove callback defaults to just removing the view (e.g., pass in null for the second parameter)
	     * - the context defaults to the created ViewList.  If you pass another context, the create and remove
	     *   will be called in that context.
	     */
	
	    this.initialize.apply(this, arguments);
	};
	
	_.extend(ViewList.prototype, {
	    initialize: function(create_view, remove_view, context) {
	        this._handler_context = context || this;
	        this._models = [];
	        this.views = []; // list of promises for views
	        this._create_view = create_view;
	        this._remove_view = remove_view || function(view) {view.remove();};
	    },
	
	    update: function(new_models, create_view, remove_view, context) {
	        /**
	         * the create_view, remove_view, and context arguments override the defaults
	         * specified when the list is created.
	         * after this function, the .views attribute is a list of promises for views
	         * if you want to perform some action on the list of views, do something like
	         * `Promise.all(myviewlist.views).then(function(views) {...});`
	         */
	        var remove = remove_view || this._remove_view;
	        var create = create_view || this._create_view;
	        context = context || this._handler_context;
	        var i = 0;
	        // first, skip past the beginning of the lists if they are identical
	        for (; i < new_models.length; i++) {
	            if (i >= this._models.length || new_models[i] !== this._models[i]) {
	                break;
	            }
	        }
	        var first_removed = i;
	        // Remove the non-matching items from the old list.
	        var removed = this.views.splice(first_removed, this.views.length-first_removed);
	        for (var j = 0; j < removed.length; j++) {
	            removed[j].then(function(view) {
	                remove.call(context, view);
	            });
	        }
	
	        // Add the rest of the new list items.
	        for (; i < new_models.length; i++) {
	            this.views.push(Promise.resolve(create.call(context, new_models[i])));
	        }
	        // make a copy of the input array
	        this._models = new_models.slice();
	    },
	
	    remove: function() {
	        /**
	         * removes every view in the list; convenience function for `.update([])`
	         * that should be faster
	         * returns a promise that resolves after this removal is done
	         */
	        var that = this;
	        return Promise.all(this.views).then(function(views) {
	            for (var i = 0; i < that.views.length; i++) {
	                that._remove_view.call(that._handler_context, views[i]);
	            }
	            that.views = [];
	            that._models = [];
	        });
	    },
	});
	
	// For backwards compatibility.
	var WidgetView = Backbone.View.extend(WidgetViewMixin);
	var DOMWidgetView = WidgetView.extend(DOMWidgetViewMixin);
	
	var widget = {
	    unpack_models: unpack_models,
	    WidgetModel: WidgetModel,
	    WidgetViewMixin: WidgetViewMixin,
	    DOMWidgetViewMixin: DOMWidgetViewMixin,
	    ViewList: ViewList,
	    DOMWidgetModel: DOMWidgetModel,
	
	    // For backwards compatibility.
	    WidgetView: WidgetView,
	    DOMWidgetView: DOMWidgetView,
	};
	
	module.exports = widget;


/***/ },
/* 31 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var _ = __webpack_require__(2);
	var Backbone = __webpack_require__(24);
	var $ = __webpack_require__(6);
	
	/**
	 * css properties exposed by the layout widget with their default values.
	 */
	var css_properties = {
	    align_content: '',
	    align_items: '',
	    align_self: '',
	    border: '',
	    bottom: '',
	    display: '',
	    flex: '',
	    flex_flow: '',
	    height: '',
	    justify_content: '',
	    left: '',
	    margin: '',
	    max_height: '',
	    max_width: '',
	    min_height: '',
	    min_width: '',
	    overflow: '',
	    overflow_x: '',
	    overflow_y: '',
	    padding: '',
	    right: '',
	    top: '',
	    visibility: '',
	    width: ''
	};
	
	/**
	 * Represents a group of CSS style attributes
	 */
	var LayoutModel = widget.WidgetModel.extend({
	    defaults: _.extend({}, widget.WidgetModel.prototype.defaults, {
	        _model_name: "LayoutModel",
	        _view_name: "LayoutView"
	    }, css_properties),
	});
	
	var LayoutView = widget.WidgetView.extend({
	
	    /**
	     * Public constructor
	     */
	    initialize: function() {
	        LayoutView.__super__.initialize.apply(this, arguments);
	        // Register the traits that live on the Python side
	        this._traitNames = [];
	        this.registerTraits(Object.keys(css_properties));
	    },
	
	    /**
	     * Register CSS traits that are known by the model
	     * @param  {...string[]} traits
	     */
	    registerTraits: function() {
	
	        // Expand any args that are arrays
	        _.flatten(Array.prototype.slice.call(arguments))
	
	            // Call registerTrait on each trait
	            .forEach(_.bind(this.registerTrait, this));
	    },
	
	    /**
	     * Register a CSS trait that is known by the model
	     * @param  {string} trait
	     */
	    registerTrait: function(trait) {
	        this._traitNames.push(trait);
	
	        // Listen to changes, and set the value on change.
	        this.listenTo(this.model, 'change:' + trait, function (model, value) {
	            this.handleChange(trait, value);
	        }, this);
	
	        // Set the initial value on display.
	        this.displayed.then(_.bind(function() {
	            this.handleChange(trait, this.model.get(trait));
	        }, this));
	    },
	
	    /**
	     * Get the the name of the css property from the trait name
	     * @param  {string} model attribute name
	     * @return {string} css property name.
	     */
	    css_name: function(trait) {
	        return trait.replace('_', '-');
	    },
	
	
	    /**
	     * Handles when a trait value changes
	     * @param  {string} trait
	     * @param  {object} value
	     */
	    handleChange: function(trait, value) {
	        this.displayed.then(_.bind(function(parent) {
	            if (parent) {
	                parent.el.style[this.css_name(trait)] = value;
	            } else {
	                console.warn("Style not applied because a parent view doesn't exist");
	            }
	        }, this));
	    },
	
	    /**
	     * Remove the styling from the parent view.
	     */
	    unlayout: function() {
	        this._traitNames.forEach(function(trait) {
	            this.displayed.then(_.bind(function(parent) {
	                if (parent) {
	                    parent.el.style[this.css_name(trait)] = '';
	                } else {
	                    console.warn("Style not removed because a parent view doesn't exist");
	                }
	            }, this));
	        }, this);
	    }
	});
	
	module.exports = {
	    LayoutView: LayoutView,
	    LayoutModel: LayoutModel
	};


/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var BaseLinkModel = widget.WidgetModel.extend({
	
	    defaults: _.extend({}, widget.WidgetModel.prototype.defaults, {
	        target: undefined,
	        source: undefined,
	    }),
	
	    update_value: function(source, target) {
	        if (this.updating) {
	            return;
	        }
	        this.updating = true;
	        try {
	            if (target[0]) {
	                target[0].set(target[1], source[0].get(source[1]));
	                target[0].save_changes();
	            }
	        } finally {
	            this.updating = false;
	        }
	    },
	
	    cleanup: function() {
	        // Stop listening to "change" and "destroy" events of the source and target
	        if (this.source) {
	            this.stopListening(this.source[0], "change:" + this.source[1], null, this);
	            this.stopListening(this.source[0], "destroy", null, this);
	        }
	        if (this.target) {
	            this.stopListening(this.target[0], "change:" + this.target[1], null, this);
	            this.stopListening(this.target[0], "destroy", null, this);
	        }
	    },
	
	}, {
	
	    serializers: _.extend({
	        target: {deserialize: widget.unpack_models},
	        source: {deserialize: widget.unpack_models},
	    }, widget.WidgetModel.serializers),
	
	});
	
	var LinkModel = BaseLinkModel.extend({
	
	    defaults: _.extend({}, BaseLinkModel.prototype.defaults, {
	        _model_name: "LinkModel"
	    }),
	
	    initialize: function() {
	        this.on("change", this.update_bindings, this);
	        this.update_bindings();
	    },
	
	    update_bindings: function() {
	        this.cleanup();
	        this.source = this.get("source");
	        this.target = this.get("target");
	        if (this.source) {
	            this.listenTo(this.source[0], "change:" + this.source[1], function() {
	                this.update_value(this.source, this.target);
	            }, this);
	            this.update_value(this.source, this.target);
	            this.listenToOnce(this.source[0], "destroy", this.cleanup, this);
	        }
	        if (this.target) {
	            this.listenTo(this.target[0], "change:" + this.target[1], function() {
	                this.update_value(this.target, this.source);
	            }, this);
	            this.listenToOnce(this.target[0], "destroy", this.cleanup, this);
	        }
	    },
	});
	
	var DirectionalLinkModel = BaseLinkModel.extend({
	
	    defaults: _.extend({}, BaseLinkModel.prototype.defaults, {
	        _model_name: "DirectionalLinkModel"
	    }),
	
	    initialize: function() {
	        this.on("change", this.update_bindings, this);
	        this.update_bindings();
	    },
	
	    update_bindings: function() {
	        this.cleanup();
	        this.source = this.get("source");
	        this.target = this.get("target");
	        if (this.source) {
	            this.listenTo(this.source[0], "change:" + this.source[1], function() {
	                this.update_value(this.source, this.target);
	            }, this);
	            this.update_value(this.source, this.target);
	            this.listenToOnce(this.source[0], "destroy", this.cleanup, this);
	        }
	        if (this.target) {
	            this.listenToOnce(this.target[0], "destroy", this.cleanup, this);
	        }
	    },
	
	});
	
	module.exports = {
	    LinkModel: LinkModel,
	    DirectionalLinkModel: DirectionalLinkModel,
	};


/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var BoolModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        value: false,
	        description: "",
	        disabled: false,
	        _model_name: "BoolModel"
	    }),
	});
	
	var CheckboxModel = BoolModel.extend({
	    defaults: _.extend({}, BoolModel.prototype.defaults, {
	        _view_name: "CheckboxView",
	        _model_name: "CheckboxModel"
	    }),
	});
	
	var CheckboxView = widget.DOMWidgetView.extend({
	    render: function(){
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-checkbox');
	        this.$checkbox = $('<input />')
	            .attr('type', 'checkbox')
	            .appendTo(this.$el)
	            .click($.proxy(this.handle_click, this));
	        this.$label = $('<div />')
	            .addClass('widget-label')
	            .appendTo(this.$el)
	            .hide();
	
	        this.update(); // Set defaults.
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'padding' || name == 'margin') {
	            this.$el.css(name, value);
	        } else {
	            this.$checkbox.css(name, value);
	        }
	    },
	
	    handle_click: function() {
	        /**
	         * Handles when the checkbox is clicked.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        var value = this.model.get('value');
	        this.model.set('value', ! value, {updated_view: this});
	        this.touch();
	    },
	
	    update: function(options){
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed. The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        this.$checkbox.prop('checked', this.model.get('value'));
	
	        if (options === undefined || options.updated_view != this) {
	            this.$checkbox.prop("disabled", this.model.get("disabled"));
	
	            var description = this.model.get("description");
	            if (description.trim().length === 0) {
	                this.$label.hide();
	            } else {
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return CheckboxView.__super__.update.apply(this);
	    },
	});
	
	var ToggleButtonModel = BoolModel.extend({
	    defaults: _.extend({}, BoolModel.prototype.defaults, {
	        _view_name: "ToggleButtonView",
	        _model_name: "ToggleButtonModel",
	        tooltip: "",
	        icon: "",
	        button_style: "",
	    }),
	});
	
	var ToggleButtonView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        var that = this;
	        this.setElement($('<button />')
	            .addClass('jupyter-widgets widget-toggle-button btn btn-default')
	            .attr('type', 'button')
	            .on('click', function (e) {
	                e.preventDefault();
	                that.handle_click();
	            }));
	        this.$el.attr("data-toggle", "tooltip");
	        this.listenTo(this.model, "change:button_style", this.update_button_style, this);
	        this.update_button_style();
	
	        this.update(); // Set defaults.
	    },
	
	    update_button_style: function() {
	        var class_map = {
	            primary: ['btn-primary'],
	            success: ['btn-success'],
	            info: ['btn-info'],
	            warning: ['btn-warning'],
	            danger: ['btn-danger']
	        };
	        this.update_mapped_classes(class_map, 'button_style');
	    },
	
	    update: function(options){
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed. The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (this.model.get('value')) {
	            this.$el.addClass('active');
	        } else {
	            this.$el.removeClass('active');
	        }
	
	        if (options === undefined || options.updated_view != this) {
	            this.$el.prop("disabled", this.model.get("disabled"));
	            this.$el.attr("title", this.model.get("tooltip"));
	
	            var description = this.model.get("description");
	            var icon = this.model.get("icon");
	            if (description.trim().length === 0 && icon.trim().length ===0) {
	                this.$el.html("&nbsp;"); // Preserve button height
	            } else {
	                this.$el.text(description);
	                $('<i class="fa"></i>').prependTo(this.$el).addClass(icon);
	            }
	        }
	        return ToggleButtonView.__super__.update.apply(this);
	    },
	
	    handle_click: function(e) {
	        /**
	         * Handles and validates user input.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        var value = this.model.get('value');
	        this.model.set('value', ! value, {updated_view: this});
	        this.touch();
	    },
	});
	
	var ValidModel = BoolModel.extend({
	    defaults: _.extend({}, BoolModel.prototype.defaults, {
	        readout: "Invalid",
	        _view_name: "ValidView",
	        _model_name: "ValidModel"
	    }),
	});
	
	var ValidView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el.addClass("jupyter-widgets widget-valid");
	        this.listenTo(this.model, "change", this.update, this);
	        this.update();
	    },
	
	    update: function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        var icon, color, readout;
	        if (this.model.get("value")) {
	            icon = "fa-check";
	            color = "green";
	            readout = "";
	        } else {
	            icon = "fa-close";
	            color = "red";
	            readout = this.model.get("readout");
	        }
	        this.$el.text(readout);
	        $('<i class="fa"></i>').prependTo(this.$el).addClass(icon);
	        var that = this;
	        this.displayed.then(function() {
	            that.$el.css("color", color);
	        });
	    }
	});
	
	module.exports = {
	    BoolModel: BoolModel,
	    CheckboxModel: CheckboxModel,
	    CheckboxView: CheckboxView,
	    ToggleButtonModel: ToggleButtonModel,
	    ToggleButtonView: ToggleButtonView,
	    ValidModel: ValidModel,
	    ValidView: ValidView,
	};


/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var ButtonModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        description: "",
	        tooltip: "",
	        disabled: false,
	        icon: "",
	        button_style: "",
	        _view_name: "ButtonView",
	        _model_name: "ButtonModel"
	    }),
	});
	
	var ButtonView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.setElement($("<button />")
	            .addClass('jupyter-widgets widget-button btn btn-default'));
	        this.$el.attr("data-toggle", "tooltip");
	        this.listenTo(this.model, "change:button_style", this.update_button_style, this);
	        this.update_button_style();
	
	        this.update(); // Set defaults.
	    },
	
	    update: function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed. The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        this.$el.prop("disabled", this.model.get("disabled"));
	        this.$el.attr("title", this.model.get("tooltip"));
	
	        var description = this.model.get("description");
	        var icon = this.model.get("icon");
	        if (description.trim().length === 0 && icon.trim().length ===0) {
	            this.$el.html("&nbsp;"); // Preserve button height
	        } else {
	            this.$el.text(description);
	            $('<i class="fa"></i>').prependTo(this.$el).addClass(icon);
	        }
	
	        return ButtonView.__super__.update.apply(this);
	    },
	
	    update_button_style: function() {
	        var class_map = {
	            primary: ['btn-primary'],
	            success: ['btn-success'],
	            info: ['btn-info'],
	            warning: ['btn-warning'],
	            danger: ['btn-danger']
	        };
	        this.update_mapped_classes(class_map, 'button_style');
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        'click': '_handle_click',
	    },
	
	    _handle_click: function() {
	        /**
	         * Handles when the button is clicked.
	         */
	        this.send({event: 'click'});
	    },
	});
	
	module.exports = {
	    ButtonView: ButtonView,
	    ButtonModel: ButtonModel
	};


/***/ },
/* 35 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var utils = __webpack_require__(22);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var BoxModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _view_name: "BoxView",
	        _model_name: "BoxModel",
	        children: [],
	        box_style: "",
	        overflow_x: "",
	        overflow_y: "",
	    }),
	}, {
	    serializers: _.extend({
	        children: {deserialize: widget.unpack_models},
	    }, widget.DOMWidgetModel.serializers),
	});
	
	var ProxyModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _view_name: "ProxyView",
	        _model_name: "ProxyModel",
	        child: null,
	    }),
	}, {
	    serializers: _.extend({
	        child: {deserialize: widget.unpack_models},
	    }, widget.DOMWidgetModel.serializers),
	});
	
	var ProxyView = widget.DOMWidgetView.extend({
	    initialize: function() {
	        // Public constructor
	        ProxyView.__super__.initialize.apply(this, arguments);
	        this.$el.addClass("jupyter-widgets widget-container");
	        this.$box = this.$el;
	        this.child_promise = Promise.resolve();
	    },
	
	    render: function() {
	        var that = this;
	        var child_view = this.set_child(this.model.get("child"));
	        this.listenTo(this.model, "change:child", function(model, value) {
	            this.set_child(value);
	        });
	        return child_view;
	    },
	
	    remove: function() {
	        ProxyView.__super__.remove.apply(this, arguments);
	        var that = this;
	        this.child_promise.then(function() {
	            if (that.child) {
	                that.child.remove();
	            }
	        });
	    },
	
	    set_child: function(value) {
	        if (this.child) {
	            this.child.remove();
	        }
	        if (value) {
	            var that = this;
	            this.child_promise = this.child_promise.then(function() {
	                return that.create_child_view(value).then(function(view) {
	                    if (that.$box.length === 0) {
	                        console.error("Widget place holder does not exist");
	                        return;
	                    }
	                    that.$box.empty().append(view.el);
	                    // Trigger the displayed event of the child view.
	                    that.displayed.then(function() {
	                        view.trigger('displayed', that);
	                    });
	                    that.child = view;
	                    that.trigger("child:created");
	                }).catch(utils.reject("Couldn't add child view to proxy", true));
	            });
	        }
	        return this.child_promise;
	    },
	
	    /**
	     * Set a CSS attr of the view
	     * @param  {string} name
	     * @param  {object} value
	     */
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        this.$box.css(name, value);
	    },
	});
	
	var PlaceProxyModel = ProxyModel.extend({
	    defaults: _.extend({}, ProxyModel.prototype.defaults, {
	        _view_name: "PlaceProxyView",
	        _model_name: "PlaceProxyModel",
	        selector: "",
	    }),
	});
	
	var PlaceProxyView = ProxyView.extend({
	    initialize: function() {
	        PlaceProxyView.__super__.initialize.apply(this, arguments);
	        this.update_selector(this.model, this.model.get("selector"));
	        this.listenTo(this.model, "change:selector", this.update_selector);
	    },
	
	    update_selector: function(model, selector) {
	        this.$box = selector ? $(selector) : this.$el;
	        this.set_child(this.model.get("child"));
	    },
	});
	
	var BoxView = widget.DOMWidgetView.extend({
	    initialize: function() {
	        /**
	         * Public constructor
	         */
	        BoxView.__super__.initialize.apply(this, arguments);
	        this.children_views = new widget.ViewList(this.add_child_model, null, this);
	        this.listenTo(this.model, 'change:children', function(model, value) {
	            this.children_views.update(value);
	        }, this);
	        this.listenTo(this.model, 'change:overflow_x', this.update_overflow_x, this);
	        this.listenTo(this.model, 'change:overflow_y', this.update_overflow_y, this);
	        this.listenTo(this.model, "change:box_style", this.update_box_style, this);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        this.$box.css(name, value);
	    },
	
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el.addClass("jupyter-widgets widget-container widget-box");
	        this.$box = this.$el;
	        this.children_views.update(this.model.get('children'));
	        this.update_overflow_x();
	        this.update_overflow_y();
	        this.update_box_style();
	    },
	
	    update_overflow_x: function() {
	        /**
	         * Called when the x-axis overflow setting is changed.
	         */
	        this.$box.css('overflow-x', this.model.get('overflow_x'));
	    },
	
	    update_overflow_y: function() {
	        /**
	         * Called when the y-axis overflow setting is changed.
	         */
	        this.$box.css('overflow-y', this.model.get('overflow_y'));
	    },
	
	    update_box_style: function() {
	        var class_map = {
	            success: ['alert', 'alert-success'],
	            info: ['alert', 'alert-info'],
	            warning: ['alert', 'alert-warning'],
	            danger: ['alert', 'alert-danger']
	        };
	        this.update_mapped_classes(class_map, 'box_style', this.$box[0]);
	    },
	
	    add_child_model: function(model) {
	        /**
	         * Called when a model is added to the children list.
	         */
	        var that = this;
	        var dummy = $('<div/>');
	        that.$box.append(dummy);
	        return this.create_child_view(model).then(function(view) {
	            dummy.replaceWith(view.el);
	
	            // Trigger the displayed event of the child view.
	            that.displayed.then(function() {
	                view.trigger('displayed', that);
	            });
	            return view;
	        }).catch(utils.reject("Couldn't add child view to box", true));
	    },
	
	    remove: function() {
	        /**
	         * We remove this widget before removing the children as an optimization
	         * we want to remove the entire container from the DOM first before
	         * removing each individual child separately.
	         */
	        BoxView.__super__.remove.apply(this, arguments);
	        this.children_views.remove();
	    },
	});
	
	var FlexBoxModel = BoxModel.extend({ // TODO: Deprecated in 5.0 (entire model)
	    defaults: _.extend({}, BoxModel.prototype.defaults, {
	        _view_name: "FlexBoxView",
	        _model_name: "FlexBoxModel",
	        orientation: "vertical",
	        pack: "start",
	        alignt: "start",
	    }),
	});
	
	var FlexBoxView = BoxView.extend({ // TODO: Deprecated in 5.0 (entire view)
	    render: function() {
	        FlexBoxView.__super__.render.apply(this);
	        this.listenTo(this.model, 'change:orientation', this.update_orientation, this);
	        this.listenTo(this.model, 'change:flex', this._flex_changed, this);
	        this.listenTo(this.model, 'change:pack', this._pack_changed, this);
	        this.listenTo(this.model, 'change:align', this._align_changed, this);
	        this._flex_changed();
	        this._pack_changed();
	        this._align_changed();
	        this.update_orientation();
	    },
	
	    update_orientation: function() {
	        var orientation = this.model.get("orientation");
	        if (orientation == "vertical") {
	            this.$box.removeClass("hbox").addClass("vbox");
	        } else {
	            this.$box.removeClass("vbox").addClass("hbox");
	        }
	    },
	
	    _flex_changed: function() {
	        if (this.model.previous('flex')) {
	            this.$box.removeClass('box-flex' + this.model.previous('flex'));
	        }
	        this.$box.addClass('box-flex' + this.model.get('flex'));
	    },
	
	    _pack_changed: function() {
	        if (this.model.previous('pack')) {
	            this.$box.removeClass(this.model.previous('pack'));
	        }
	        this.$box.addClass(this.model.get('pack'));
	    },
	
	    _align_changed: function() {
	        if (this.model.previous('align')) {
	            this.$box.removeClass('align-' + this.model.previous('align'));
	        }
	        this.$box.addClass('align-' + this.model.get('align'));
	    },
	});
	
	module.exports = {
	    BoxModel: BoxModel,
	    BoxView: BoxView,
	    FlexBoxModel: FlexBoxModel, // TODO: Deprecated in 5.0
	    FlexBoxView: FlexBoxView, // TODO: Deprecated in 5.0
	    ProxyModel: ProxyModel,
	    ProxyView: ProxyView,
	    PlaceProxyModel: PlaceProxyModel,
	    PlaceProxyView: PlaceProxyView,
	};


/***/ },
/* 36 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var _ = __webpack_require__(2);
	var widget = __webpack_require__(30);
	var int_widgets = __webpack_require__(37);
	var d3format = __webpack_require__(38).format;
	
	
	var FloatModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "FloatModel",
	        value: 0,
	        disabled: false,
	        description: ""
	    }),
	});
	
	
	var BoundedFloatModel = FloatModel.extend({
	    defaults: _.extend({}, FloatModel.prototype.defaults, {
	        _model_name: "BoundedFloatModel",
	        step: 1.0,
	        max: 100.0,
	        min: 0.0
	    }),
	});
	
	
	var FloatSliderModel = BoundedFloatModel.extend({
	    defaults: _.extend({}, BoundedFloatModel.prototype.defaults, {
	        _model_name: "FloatSliderModel",
	        _view_name: "FloatSliderView",
	        orientation: "horizontal",
	        _range: false,
	        readout: true,
	        readout_format: '.2f',
	        slider_color: null,
	        continuous_update: true
	    }),
	
	    initialize: function () {
	        FloatSliderModel.__super__.initialize.apply(this, arguments);
	        this.on('change:readout_format', this.update_readout_format, this);
	        this.update_readout_format();
	    },
	
	    update_readout_format: function() {
	        this.readout_formatter = d3format(this.get('readout_format'));
	    }
	});
	
	
	var IntSliderView = int_widgets.IntSliderView;
	var IntTextView = int_widgets.IntTextView;
	
	var FloatSliderView = IntSliderView.extend({
	    _parse_value: parseFloat,
	
	    // matches: whitespace?, float, whitespace?, [-:], whitespace?, float
	    _range_regex: /^\s*([+-]?(?:\d*\.?\d+|\d+\.)(?:[eE][+-]?\d+)?)\s*[-:]\s*([+-]?(?:\d*\.?\d+|\d+\.)(?:[eE][+-]?\d+)?)/,
	
	    _validate_slide_value: function(x) {
	        /**
	         * Validate the value of the slider before sending it to the back-end
	         * and applying it to the other views on the page.
	         */
	        return x;
	    },
	});
	
	
	var FloatTextModel = FloatModel.extend({
	    defaults: _.extend({}, FloatModel.prototype.defaults, {
	        _model_name: "FloatTextModel",
	        _view_name: "FloatTextView"
	    }),
	});
	
	
	var FloatTextView = IntTextView.extend({
	    _parse_value: parseFloat
	});
	
	
	module.exports = {
	    FloatSliderModel: FloatSliderModel,
	    FloatTextModel: FloatTextModel,
	    FloatSliderView: FloatSliderView,
	    FloatTextView: FloatTextView
	};


/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var _ = __webpack_require__(2);
	var $ = __webpack_require__(6);
	var d3format = __webpack_require__(38).format;
	
	var IntModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "IntModel",
	        value: 0,
	        disabled: false,
	        description: ""
	    }),
	});
	
	var BoundedIntModel = IntModel.extend({
	    defaults: _.extend({}, IntModel.prototype.defaults, {
	        _model_name: "BoundedIntModel",
	        step: 1,
	        max: 100,
	        min: 0
	    }),
	});
	
	var IntSliderModel = BoundedIntModel.extend({
	    defaults: _.extend({}, BoundedIntModel.prototype.defaults, {
	        _model_name: "IntSliderModel",
	        _view_name: "IntSliderView",
	        orientation: "horizontal",
	        _range: false,
	        readout: true,
	        readout_format: 'd',
	        slider_color: null,
	        continuous_update: true
	    }),
	
	    initialize: function () {
	        IntSliderModel.__super__.initialize.apply(this, arguments);
	        this.on('change:readout_format', this.update_readout_format, this);
	        this.update_readout_format();
	    },
	
	    update_readout_format: function() {
	        this.readout_formatter = d3format(this.get('readout_format'));
	    }
	});
	
	var IntSliderView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-hslider');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	
	        this.$slider = $('<div />')
	            .slider({
	                slide: this.handleSliderChange.bind(this),
	                stop: this.handleSliderChanged.bind(this)
	            })
	            .addClass('slider');
	        // Put the slider in a container
	        this.$slider_container = $('<div />')
	            .addClass('slider-container')
	            .append(this.$slider);
	        this.$el.append(this.$slider_container);
	
	        this.$readout = $('<div/>')
	            .appendTo(this.$el)
	            .addClass('widget-readout')
	            .attr('contentEditable', true)
	            .hide();
	
	        this.listenTo(this.model, 'change:slider_color', function(sender, value) {
	            this.$slider.find('a').css('background', value);
	        }, this);
	        this.listenTo(this.model, 'change:description', function(sender, value) {
	            this.updateDescription();
	        }, this);
	
	        this.$slider.find('a').css('background', this.model.get('slider_color'));
	
	        // Set defaults.
	        this.update();
	        this.updateDescription();
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'color') {
	            this.$readout.css(name, value);
	        } else if (name.substring(0, 4) == 'font') {
	            this.$readout.css(name, value);
	        } else if (name.substring(0, 6) == 'border') {
	            this.$slider.find('a').css(name, value);
	            this.$slider_container.css(name, value);
	        } else if (name == 'background') {
	            this.$slider_container.css(name, value);
	        } else {
	            this.$el.css(name, value);
	        }
	    },
	
	    updateDescription: function(options) {
	        var description = this.model.get('description');
	        if (description.length === 0) {
	            this.$label.hide();
	        } else {
	            this.typeset(this.$label, description);
	            this.$label.show();
	        }
	    },
	
	    update : function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            // JQuery slider option keys.  These keys happen to have a
	            // one-to-one mapping with the corresponding keys of the model.
	            var jquery_slider_keys = ['step', 'disabled'];
	            var that = this;
	            that.$slider.slider({});
	            _.each(jquery_slider_keys, function(key, i) {
	                var model_value = that.model.get(key);
	                if (model_value !== undefined) {
	                    that.$slider.slider("option", key, model_value);
	                }
	            });
	
	            var max = this.model.get('max');
	            var min = this.model.get('min');
	            if (min <= max) {
	                if (max !== undefined) this.$slider.slider('option', 'max', max);
	                if (min !== undefined) this.$slider.slider('option', 'min', min);
	            }
	
	            var range_value = this.model.get("_range");
	            if (range_value !== undefined) {
	                this.$slider.slider("option", "range", range_value);
	            }
	
	            // WORKAROUND FOR JQUERY SLIDER BUG.
	            // The horizontal position of the slider handle
	            // depends on the value of the slider at the time
	            // of orientation change.  Before applying the new
	            // workaround, we set the value to the minimum to
	            // make sure that the horizontal placement of the
	            // handle in the vertical slider is always
	            // consistent.
	            var orientation = this.model.get('orientation');
	            var min = this.model.get('min');
	            var max = this.model.get('max');
	            if (this.model.get('_range')) {
	                this.$slider.slider('option', 'values', [min, min]);
	            } else {
	                this.$slider.slider('option', 'value', min);
	            }
	            this.$slider.slider('option', 'orientation', orientation);
	            var value = this.model.get('value');
	            if (this.model.get('_range')) {
	                // values for the range case are validated python-side in
	                // _Bounded{Int,Float}RangeWidget._validate
	                this.$slider.slider('option', 'values', value);
	                this.$readout.text(this.valueToString(value));
	            } else {
	                if(value > max) {
	                    value = max;
	                }
	                else if(value < min) {
	                    value = min;
	                }
	                this.$slider.slider('option', 'value', value);
	                this.$readout.text(this.valueToString(value));
	            }
	
	            if(this.model.get('value')!=value) {
	                this.model.set('value', value, {updated_view: this});
	                this.touch();
	            }
	
	            // Use the right CSS classes for vertical & horizontal sliders
	            if (orientation=='vertical') {
	                this.$el
	                    .removeClass('widget-hslider')
	                    .addClass('widget-vslider');
	                this.$el
	                    .removeClass('widget-hbox')
	                    .addClass('widget-vbox');
	
	            } else {
	                this.$el
	                    .removeClass('widget-vslider')
	                    .addClass('widget-hslider');
	                this.$el
	                    .removeClass('widget-vbox')
	                    .addClass('widget-hbox');
	            }
	
	            var readout = this.model.get('readout');
	            if (readout) {
	                this.$readout.show();
	                this.displayed.then(function() {
	                    if (that.readout_overflow()) {
	                        that.$readout.addClass('overflow');
	                    } else {
	                        that.$readout.removeClass('overflow');
	                    }
	                });
	            } else {
	                this.$readout.hide();
	            }
	
	        }
	        return IntSliderView.__super__.update.apply(this);
	    },
	
	    /**
	     * Returns true if the readout box content overflows.
	     */
	    readout_overflow: function() {
	        return this.$readout[0].scrollWidth > this.$readout[0].clientWidth;
	    },
	
	    /**
	     * Write value to a string
	     * @param  {number|number[]} value
	     * @return {string}
	     */
	    valueToString: function(value) {
	        var format = this.model.readout_formatter;
	        if (this.model.get('_range')) {
	            return value.map(function (v) {
	                return format(v);
	            }).join('-');
	        } else {
	            return format(value);
	        }
	    },
	
	    /**
	     * Parse value from a string
	     * @param  {string} text
	     * @return {number|number[]} value
	     */
	    stringToValue: function(text) {
	        if (this.model.get("_range")) {
	            // range case
	            // ranges can be expressed either "val-val" or "val:val" (+spaces)
	            var match = this._range_regex.exec(text);
	            if (match) {
	                return [this._parse_value(match[1]), this._parse_value(match[2])];
	            } else {
	                return null;
	            }
	
	        } else {
	            return this._parse_value(text);
	        }
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        "slide": "handleSliderChange",
	        "slidestop": "handleSliderChanged",
	        "blur [contentEditable=true]": "handleTextChange",
	        "keydown [contentEditable=true]": "handleKeyDown"
	    },
	
	    handleKeyDown: function(e) {
	        if (e.keyCode == 13) { /* keyboard keycodes `enter` */
	            e.preventDefault();
	            this.handleTextChange();
	        }
	    },
	
	    handleTextChange: function() {
	        /**
	         * this handles the entry of text into the contentEditable label
	         * first, the value is checked if it contains a parseable number
	         *      (or pair of numbers, for the _range case)
	         * then it is clamped within the min-max range of the slider
	         * finally, the model is updated if the value is to be changed
	         *
	         * if any of these conditions are not met, the text is reset
	         *
	         * the step size is not enforced
	         */
	        var value = this.stringToValue(this.$readout.text());
	        var vmin = this.model.get('min');
	        var vmax = this.model.get('max');
	        if (this.model.get("_range")) {
	            // reject input where NaN or lower > upper
	            if (value === null ||
	                isNaN(value[0]) ||
	                isNaN(value[1]) ||
	                (value[0] > value[1])) {
	                this.$readout.text(this.valueToString(this.model.get('value')));
	            } else {
	                // clamp to range
	                value = [Math.max(Math.min(value[0], vmax), vmin),
	                          Math.max(Math.min(value[1], vmax), vmin)];
	
	                if ((value[0] != this.model.get('value')[0]) ||
	                    (value[1] != this.model.get('value')[1])) {
	                    this.$readout.text(this.valueToString(value));
	                    this.model.set('value', value, {updated_view: this});
	                    this.touch();
	                } else {
	                    this.$readout.text(this.valueToString(this.model.get('value')));
	                }
	            }
	        } else {
	
	            // single value case
	            if (isNaN(value)) {
	                this.$readout.text(this.valueToString(this.model.get('value')));
	            } else {
	                value = Math.max(Math.min(value, vmax), vmin);
	
	                if (value != this.model.get('value')) {
	                    this.$readout.text(this.valueToString(value));
	                    this.model.set('value', value, {updated_view: this});
	                    this.touch();
	                } else {
	                    this.$readout.text(this.valueToString(this.model.get('value')));
	                }
	            }
	        }
	    },
	
	    _parse_value: parseInt,
	
	    _range_regex: /^\s*([+-]?\d+)\s*[-:]\s*([+-]?\d+)/,
	
	    /**
	     * Called when the slider value is changing.
	     */
	    handleSliderChange: function(e, ui) {
	        var actual_value;
	        if (this.model.get("_range")) {
	            actual_value = ui.values.map(this._validate_slide_value);
	            this.$readout.text(this.valueToString(actual_value));
	        } else {
	            actual_value = this._validate_slide_value(ui.value);
	            this.$readout.text(this.valueToString(actual_value));
	        }
	
	        // Only persist the value while sliding if the continuous_update
	        // trait is set to true.
	        if (this.model.get('continuous_update')) {
	            this.handleSliderChanged(e, ui);
	        }
	    },
	
	    /**
	     * Called when the slider value has changed.
	     *
	     * Calling model.set will trigger all of the other views of the
	     * model to update.
	     */
	    handleSliderChanged: function(e, ui) {
	        var actual_value;
	        if (this.model.get("_range")) {
	            actual_value = ui.values.map(this._validate_slide_value);
	        } else {
	            actual_value = this._validate_slide_value(ui.value);
	        }
	        this.model.set('value', actual_value, {updated_view: this});
	        this.touch();
	    },
	
	    _validate_slide_value: function(x) {
	        /**
	         * Validate the value of the slider before sending it to the back-end
	         * and applying it to the other views on the page.
	         */
	        return Math.floor(x);
	    }
	});
	
	var IntTextModel = IntModel.extend({
	    defaults: _.extend({}, IntModel.prototype.defaults, {
	        _model_name: "IntTextModel",
	        _view_name: "IntTextView"
	    }),
	});
	
	var IntTextView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-text');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$textbox = $('<input type="text" />')
	            .addClass('form-control')
	            .appendTo(this.$el);
	
	        this.listenTo(this.model, 'change:description', function(sender, value) {
	            this.updateDescription();
	        }, this);
	
	        this.update(); // Set defaults.
	        this.updateDescription();
	    },
	
	    updateDescription: function() {
	        var description = this.model.get('description');
	        if (description.length === 0) {
	            this.$label.hide();
	        } else {
	            this.typeset(this.$label, description);
	            this.$label.show();
	        }
	    },
	
	    update : function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            var value = this.model.get('value');
	            if (this._parse_value(this.$textbox.val()) != value) {
	                this.$textbox.val(value);
	            }
	
	            if (this.model.get('disabled')) {
	                this.$textbox.attr('disabled','disabled');
	            } else {
	                this.$textbox.removeAttr('disabled');
	            }
	        }
	        return IntTextView.__super__.update.apply(this);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'padding' || name == 'margin') {
	            this.$el.css(name, value);
	        } else {
	            this.$textbox.css(name, value);
	        }
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        'keyup input'  : 'handleChanging',
	        'paste input'  : 'handleChanging',
	        'cut input'    : 'handleChanging',
	
	        // Fires only when control is validated or looses focus.
	        'change input' : 'handleChanged'
	    },
	
	    handleChanging: function(e) {
	        /**
	         * Handles and validates user input.
	         *
	         * Try to parse value as an int.
	         */
	        var numericalValue = 0;
	        var trimmed = e.target.value.trim();
	        if (trimmed === '') {
	            return;
	        } else {
	            if (!(['-', '-.', '.', '+.', '+'].indexOf(trimmed) >= 0)) {
	                numericalValue = this._parse_value(e.target.value);
	            }
	        }
	
	        // If parse failed, reset value to value stored in model.
	        if (isNaN(numericalValue)) {
	            e.target.value = this.model.get('value');
	        } else if (!isNaN(numericalValue)) {
	            if (this.model.get('max') !== undefined) {
	                numericalValue = Math.min(this.model.get('max'), numericalValue);
	            }
	            if (this.model.get('min') !== undefined) {
	                numericalValue = Math.max(this.model.get('min'), numericalValue);
	            }
	
	            // Apply the value if it has changed.
	            if (numericalValue != this.model.get('value')) {
	
	                // Calling model.set will trigger all of the other views of the
	                // model to update.
	                this.model.set('value', numericalValue, {updated_view: this});
	                this.touch();
	            }
	        }
	    },
	
	    handleChanged: function(e) {
	        /**
	         * Applies validated input.
	         */
	        if (e.target.value.trim() === '' || e.target.value !== this.model.get('value')) {
	            e.target.value = this.model.get('value');
	        }
	    },
	
	    _parse_value: parseInt
	});
	
	var ProgressModel = BoundedIntModel.extend({
	    defaults: _.extend({}, BoundedIntModel.prototype.defaults, {
	        _model_name: "ProgressModel",
	        _view_name: "ProgressView",
	        orientation: "horisontal",
	        bar_style: ""
	    }),
	});
	
	var ProgressView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el.addClass('jupyter-widgets widget-hprogress');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	
	        this.$progress = $('<div />')
	            .addClass('progress')
	            .css('position', 'relative')
	            .appendTo(this.$el);
	        this.$bar = $('<div />')
	            .addClass('progress-bar')
	            .css({
	                'position': 'absolute',
	                'bottom': 0, 'left': 0,
	            })
	            .appendTo(this.$progress);
	
	        // Set defaults.
	        this.update();
	        this.updateDescription();
	
	        this.listenTo(this.model, "change:bar_style", this.update_bar_style, this);
	        this.listenTo(this.model, "change:description", function(sender, value) {
	            this.updateDescription();
	        }, this);
	
	        this.update_bar_style();
	    },
	
	    updateDescription: function() {
	        var description = this.model.get('description');
	        if (description.length === 0) {
	            this.$label.hide();
	        } else {
	            this.typeset(this.$label, description);
	            this.$label.show();
	        }
	    },
	
	    update : function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        var value = this.model.get('value');
	        var max = this.model.get('max');
	        var min = this.model.get('min');
	        var orientation = this.model.get('orientation');
	        var percent = 100.0 * (value - min) / (max - min);
	        if (orientation === 'horizontal') {
	            this.$el
	               .removeClass('widget-vbox')
	               .addClass('widget-hbox');
	            this.$el.removeClass('widget-vprogress');
	            this.$el.addClass('widget-hprogress');
	            this.$bar.css({
	                'width': percent + '%',
	                'height': '100%',
	            });
	        } else {
	            this.$el
	               .removeClass('widget-hbox')
	               .addClass('widget-vbox');
	            this.$el.removeClass('widget-hprogress');
	            this.$el.addClass('widget-vprogress');
	            this.$bar.css({
	                'width': '100%',
	                'height': percent + '%',
	            });
	        }
	        return ProgressView.__super__.update.apply(this);
	    },
	
	    update_bar_style: function() {
	        var class_map = {
	            success: ['progress-bar-success'],
	            info: ['progress-bar-info'],
	            warning: ['progress-bar-warning'],
	            danger: ['progress-bar-danger']
	        };
	        this.update_mapped_classes(class_map, 'bar_style', this.$bar[0]);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == "color") {
	            this.$bar.css('background', value);
	        } else if (name.substring(0, 6) == 'border' || name == 'background') {
	            this.$progress.css(name, value);
	        } else {
	            this.$el.css(name, value);
	        }
	    },
	});
	
	var PlayModel = BoundedIntModel.extend({
	    defaults: _.extend({}, BoundedIntModel.prototype.defaults, {
	        _model_name: 'PlayModel',
	        _view_name: 'PlayView',
	        _playing: false,
	        interval: 100
	    }),
	
	    initialize: function () {
	        this.on('change:_playing', function () {
	            if (this.get('_playing')) {
	                this.loop();
	            }
	        }, this);  
	    },
	
	    loop: function () {
	        if (this.get('_playing')) {
	            var next_value = this.get('value') + this.get('step');
	            if (next_value < this.get('max')) {
	                this.set('value', next_value);
	                window.setTimeout(this.loop.bind(this), this.get('interval'));
	            } else {
	                this.set('value', this.get('min'));
	                this.set('_playing', false);
	            }
	            this.save_changes();
	        }   
	    },
	
	    stop: function () {
	        this.set('_playing', false);
	        this.set('value', this.get('min'));
	        this.save_changes();
	    },
	
	    pause: function () {
	        this.set('_playing', false);
	        this.save_changes();
	    },
	
	    play: function() {
	        this.set('_playing', true);
	        this.save_changes();
	    }
	});
	
	var PlayView = widget.DOMWidgetView.extend({
	    render: function() {
	        this.el.classList.add('jupyter-widgets');
	        this.el.classList.add('widgets-hbox');
	        this.el.classList.add('widget-play');
	
	        this.playButton = document.createElement('button');
	        this.pauseButton = document.createElement('button');
	        this.stopButton = document.createElement('button');
	
	        this.playButton.className = 'jupyter-button';
	        this.pauseButton.className = 'jupyter-button';
	        this.stopButton.className = 'jupyter-button';
	
	        this.el.appendChild(this.playButton);  // Toggle button with playing
	        this.el.appendChild(this.pauseButton); // Disable if not playing
	        this.el.appendChild(this.stopButton);  // Disable if not playing
	
	        var playIcon = document.createElement('i');
	        playIcon.className = 'fa fa-play';
	        this.playButton.appendChild(playIcon);
	        var pauseIcon = document.createElement('i');
	        pauseIcon.className = 'fa fa-pause';
	        this.pauseButton.appendChild(pauseIcon);
	        var stopIcon = document.createElement('i');
	        stopIcon.className = 'fa fa-stop';
	        this.stopButton.appendChild(stopIcon);
	
	        this.playButton.onclick = this.model.play.bind(this.model);
	        this.pauseButton.onclick = this.model.pause.bind(this.model);
	        this.stopButton.onclick = this.model.stop.bind(this.model);
	
	        this.listenTo(this.model, 'change:_playing', this.update_playing, this);
	        this.update_playing();
	    },
	
	    update_playing: function() {
	        var playing = this.model.get('_playing');
	        if (playing) {
	            this.pauseButton.disabled = false;
	            this.playButton.classList.add('mod-active');
	        } else {
	            this.pauseButton.disabled = true;
	            this.playButton.classList.remove('mod-active');
	        }
	    },
	});
	
	module.exports = {
	    IntModel: IntModel,
	    BoundedIntModel: BoundedIntModel,
	    IntSliderModel: IntSliderModel,
	    IntSliderView: IntSliderView,
	    IntTextModel: IntTextModel,
	    IntTextView: IntTextView,
	    ProgressModel: ProgressModel,
	    ProgressView: ProgressView,
	    PlayModel: PlayModel,
	    PlayView: PlayView
	};


/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {

	(function (global, factory) {
	   true ? factory(exports) :
	  typeof define === 'function' && define.amd ? define(['exports'], factory) :
	  (factory((global.d3_format = {})));
	}(this, function (exports) { 'use strict';
	
	  // Computes the decimal coefficient and exponent of the specified number x with
	  // significant digits p, where x is positive and p is in [1, 21] or undefined.
	  // For example, formatDecimal(1.23) returns ["123", 0].
	  function formatDecimal(x, p) {
	    if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity
	    var i, coefficient = x.slice(0, i);
	
	    // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
	    // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).
	    return [
	      coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
	      +x.slice(i + 1)
	    ];
	  }
	
	  function exponent(x) {
	    return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
	  }
	
	  function formatGroup(grouping, thousands) {
	    return function(value, width) {
	      var i = value.length,
	          t = [],
	          j = 0,
	          g = grouping[0],
	          length = 0;
	
	      while (i > 0 && g > 0) {
	        if (length + g + 1 > width) g = Math.max(1, width - length);
	        t.push(value.substring(i -= g, i + g));
	        if ((length += g + 1) > width) break;
	        g = grouping[j = (j + 1) % grouping.length];
	      }
	
	      return t.reverse().join(thousands);
	    };
	  }
	
	  function formatDefault(x, p) {
	    x = x.toPrecision(p);
	
	    out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
	      switch (x[i]) {
	        case ".": i0 = i1 = i; break;
	        case "0": if (i0 === 0) i0 = i; i1 = i; break;
	        case "e": break out;
	        default: if (i0 > 0) i0 = 0; break;
	      }
	    }
	
	    return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
	  }
	
	  var prefixExponent;
	
	  function formatPrefixAuto(x, p) {
	    var d = formatDecimal(x, p);
	    if (!d) return x + "";
	    var coefficient = d[0],
	        exponent = d[1],
	        i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
	        n = coefficient.length;
	    return i === n ? coefficient
	        : i > n ? coefficient + new Array(i - n + 1).join("0")
	        : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i)
	        : "0." + new Array(1 - i).join("0") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!
	  }
	
	  function formatRounded(x, p) {
	    var d = formatDecimal(x, p);
	    if (!d) return x + "";
	    var coefficient = d[0],
	        exponent = d[1];
	    return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient
	        : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1)
	        : coefficient + new Array(exponent - coefficient.length + 2).join("0");
	  }
	
	  var formatTypes = {
	    "": formatDefault,
	    "%": function(x, p) { return (x * 100).toFixed(p); },
	    "b": function(x) { return Math.round(x).toString(2); },
	    "c": function(x) { return x + ""; },
	    "d": function(x) { return Math.round(x).toString(10); },
	    "e": function(x, p) { return x.toExponential(p); },
	    "f": function(x, p) { return x.toFixed(p); },
	    "g": function(x, p) { return x.toPrecision(p); },
	    "o": function(x) { return Math.round(x).toString(8); },
	    "p": function(x, p) { return formatRounded(x * 100, p); },
	    "r": formatRounded,
	    "s": formatPrefixAuto,
	    "X": function(x) { return Math.round(x).toString(16).toUpperCase(); },
	    "x": function(x) { return Math.round(x).toString(16); }
	  };
	
	  // [[fill]align][sign][symbol][0][width][,][.precision][type]
	  var re = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;
	
	  function formatSpecifier(specifier) {
	    return new FormatSpecifier(specifier);
	  }
	
	  function FormatSpecifier(specifier) {
	    if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
	
	    var match,
	        fill = match[1] || " ",
	        align = match[2] || ">",
	        sign = match[3] || "-",
	        symbol = match[4] || "",
	        zero = !!match[5],
	        width = match[6] && +match[6],
	        comma = !!match[7],
	        precision = match[8] && +match[8].slice(1),
	        type = match[9] || "";
	
	    // The "n" type is an alias for ",g".
	    if (type === "n") comma = true, type = "g";
	
	    // Map invalid types to the default format.
	    else if (!formatTypes[type]) type = "";
	
	    // If zero fill is specified, padding goes after sign and before digits.
	    if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";
	
	    this.fill = fill;
	    this.align = align;
	    this.sign = sign;
	    this.symbol = symbol;
	    this.zero = zero;
	    this.width = width;
	    this.comma = comma;
	    this.precision = precision;
	    this.type = type;
	  }
	
	  FormatSpecifier.prototype.toString = function() {
	    return this.fill
	        + this.align
	        + this.sign
	        + this.symbol
	        + (this.zero ? "0" : "")
	        + (this.width == null ? "" : Math.max(1, this.width | 0))
	        + (this.comma ? "," : "")
	        + (this.precision == null ? "" : "." + Math.max(0, this.precision | 0))
	        + this.type;
	  };
	
	  var prefixes = ["y","z","a","f","p","n","µ","m","","k","M","G","T","P","E","Z","Y"];
	
	  function identity(x) {
	    return x;
	  }
	
	  function locale(locale) {
	    var group = locale.grouping && locale.thousands ? formatGroup(locale.grouping, locale.thousands) : identity,
	        currency = locale.currency,
	        decimal = locale.decimal;
	
	    function newFormat(specifier) {
	      specifier = formatSpecifier(specifier);
	
	      var fill = specifier.fill,
	          align = specifier.align,
	          sign = specifier.sign,
	          symbol = specifier.symbol,
	          zero = specifier.zero,
	          width = specifier.width,
	          comma = specifier.comma,
	          precision = specifier.precision,
	          type = specifier.type;
	
	      // Compute the prefix and suffix.
	      // For SI-prefix, the suffix is lazily computed.
	      var prefix = symbol === "$" ? currency[0] : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
	          suffix = symbol === "$" ? currency[1] : /[%p]/.test(type) ? "%" : "";
	
	      // What format function should we use?
	      // Is this an integer type?
	      // Can this type generate exponential notation?
	      var formatType = formatTypes[type],
	          maybeSuffix = !type || /[defgprs%]/.test(type);
	
	      // Set the default precision if not specified,
	      // or clamp the specified precision to the supported range.
	      // For significant precision, it must be in [1, 21].
	      // For fixed precision, it must be in [0, 20].
	      precision = precision == null ? (type ? 6 : 12)
	          : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))
	          : Math.max(0, Math.min(20, precision));
	
	      function format(value) {
	        var valuePrefix = prefix,
	            valueSuffix = suffix,
	            i, n, c;
	
	        if (type === "c") {
	          valueSuffix = formatType(value) + valueSuffix;
	          value = "";
	        } else {
	          value = +value;
	
	          // Convert negative to positive, and compute the prefix.
	          // Note that -0 is not less than 0, but 1 / -0 is!
	          var valueNegative = (value < 0 || 1 / value < 0) && (value *= -1, true);
	
	          // Perform the initial formatting.
	          value = formatType(value, precision);
	
	          // If the original value was negative, it may be rounded to zero during
	          // formatting; treat this as (positive) zero.
	          if (valueNegative) {
	            i = -1, n = value.length;
	            valueNegative = false;
	            while (++i < n) {
	              if (c = value.charCodeAt(i), (48 < c && c < 58)
	                  || (type === "x" && 96 < c && c < 103)
	                  || (type === "X" && 64 < c && c < 71)) {
	                valueNegative = true;
	                break;
	              }
	            }
	          }
	
	          // Compute the prefix and suffix.
	          valuePrefix = (valueNegative ? (sign === "(" ? sign : "-") : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
	          valueSuffix = valueSuffix + (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + (valueNegative && sign === "(" ? ")" : "");
	
	          // Break the formatted value into the integer “value” part that can be
	          // grouped, and fractional or exponential “suffix” part that is not.
	          if (maybeSuffix) {
	            i = -1, n = value.length;
	            while (++i < n) {
	              if (c = value.charCodeAt(i), 48 > c || c > 57) {
	                valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
	                value = value.slice(0, i);
	                break;
	              }
	            }
	          }
	        }
	
	        // If the fill character is not "0", grouping is applied before padding.
	        if (comma && !zero) value = group(value, Infinity);
	
	        // Compute the padding.
	        var length = valuePrefix.length + value.length + valueSuffix.length,
	            padding = length < width ? new Array(width - length + 1).join(fill) : "";
	
	        // If the fill character is "0", grouping is applied after padding.
	        if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";
	
	        // Reconstruct the final output based on the desired alignment.
	        switch (align) {
	          case "<": return valuePrefix + value + valueSuffix + padding;
	          case "=": return valuePrefix + padding + value + valueSuffix;
	          case "^": return padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);
	        }
	        return padding + valuePrefix + value + valueSuffix;
	      }
	
	      format.toString = function() {
	        return specifier + "";
	      };
	
	      return format;
	    }
	
	    function formatPrefix(specifier, value) {
	      var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
	          e = Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3,
	          k = Math.pow(10, -e),
	          prefix = prefixes[8 + e / 3];
	      return function(value) {
	        return f(k * value) + prefix;
	      };
	    }
	
	    return {
	      format: newFormat,
	      formatPrefix: formatPrefix
	    };
	  }
	
	  var defaultLocale = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["$", ""]
	  });
	
	  var caES = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "\xa0€"]
	  });
	
	  var csCZ = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "\xa0Kč"]
	  });
	
	  var deCH = locale({
	    decimal: ",",
	    thousands: "'",
	    grouping: [3],
	    currency: ["", "\xa0CHF"]
	  });
	
	  var deDE = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "\xa0€"]
	  });
	
	  var enCA = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["$", ""]
	  });
	
	  var enGB = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["£", ""]
	  });
	
	  var esES = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "\xa0€"]
	  });
	
	  var fiFI = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "\xa0€"]
	  });
	
	  var frCA = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "$"]
	  });
	
	  var frFR = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "\xa0€"]
	  });
	
	  var heIL = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["₪", ""]
	  });
	
	  var huHU = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "\xa0Ft"]
	  });
	
	  var itIT = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["€", ""]
	  });
	
	  var jaJP = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["", "円"]
	  });
	
	  var koKR = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["₩", ""]
	  });
	
	  var mkMK = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "\xa0ден."]
	  });
	
	  var nlNL = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["€\xa0", ""]
	  });
	
	  var plPL = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["", "zł"]
	  });
	
	  var ptBR = locale({
	    decimal: ",",
	    thousands: ".",
	    grouping: [3],
	    currency: ["R$", ""]
	  });
	
	  var ruRU = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "\xa0руб."]
	  });
	
	  var svSE = locale({
	    decimal: ",",
	    thousands: "\xa0",
	    grouping: [3],
	    currency: ["", "SEK"]
	  });
	
	  var zhCN = locale({
	    decimal: ".",
	    thousands: ",",
	    grouping: [3],
	    currency: ["¥", ""]
	  });
	
	  function precisionFixed(step) {
	    return Math.max(0, -exponent(Math.abs(step)));
	  }
	
	  function precisionPrefix(step, value) {
	    return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent(value) / 3))) * 3 - exponent(Math.abs(step)));
	  }
	
	  function precisionRound(step, max) {
	    step = Math.abs(step), max = Math.abs(max) - step;
	    return Math.max(0, exponent(max) - exponent(step)) + 1;
	  }
	
	  var format = defaultLocale.format;
	  var formatPrefix = defaultLocale.formatPrefix;
	
	  var version = "0.5.1";
	
	  exports.version = version;
	  exports.format = format;
	  exports.formatPrefix = formatPrefix;
	  exports.formatLocale = locale;
	  exports.formatCaEs = caES;
	  exports.formatCsCz = csCZ;
	  exports.formatDeCh = deCH;
	  exports.formatDeDe = deDE;
	  exports.formatEnCa = enCA;
	  exports.formatEnGb = enGB;
	  exports.formatEnUs = defaultLocale;
	  exports.formatEsEs = esES;
	  exports.formatFiFi = fiFI;
	  exports.formatFrCa = frCA;
	  exports.formatFrFr = frFR;
	  exports.formatHeIl = heIL;
	  exports.formatHuHu = huHU;
	  exports.formatItIt = itIT;
	  exports.formatJaJp = jaJP;
	  exports.formatKoKr = koKR;
	  exports.formatMkMk = mkMK;
	  exports.formatNlNl = nlNL;
	  exports.formatPlPl = plPL;
	  exports.formatPtBr = ptBR;
	  exports.formatRuRu = ruRU;
	  exports.formatSvSe = svSE;
	  exports.formatZhCn = zhCN;
	  exports.formatSpecifier = formatSpecifier;
	  exports.precisionFixed = precisionFixed;
	  exports.precisionPrefix = precisionPrefix;
	  exports.precisionRound = precisionRound;
	
	}));

/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var ImageModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "ImageModel",
	        _view_name: "ImageView",
	        format: "png",
	        width: "",
	        height: "",
	        _b64value: ""
	    }),
	});
	
	var ImageView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.setElement($("<img />")
	            .addClass("jupyter-widgets widget-image"));
	        this.update(); // Set defaults.
	    },
	
	    update : function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        var image_src = 'data:image/' + this.model.get('format') + ';base64,' + this.model.get('_b64value');
	        this.$el.attr('src', image_src);
	
	        var width = this.model.get('width');
	        if (width !== undefined && width.length > 0) {
	            this.$el.attr('width', width);
	        } else {
	            this.$el.removeAttr('width');
	        }
	
	        var height = this.model.get('height');
	        if (height !== undefined && height.length > 0) {
	            this.$el.attr('height', height);
	        } else {
	            this.$el.removeAttr('height');
	        }
	        return ImageView.__super__.update.apply(this);
	    },
	});
	
	module.exports = {
	    ImageView: ImageView,
	    ImageModel: ImageModel,
	};


/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var _ = __webpack_require__(2);
	var $ = __webpack_require__(6);
	
	var ColorPickerModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        value: "black",
	        description: "",
	        concise: false,
	        _model_name: "ColorPickerModel",
	        _view_name: "ColorPickerView",
	    }),
	});
	
	var ColorPickerView = widget.DOMWidgetView.extend({
	    render: function() {
	        this.$el.addClass("jupyter-widgets widget-hbox widget-colorpicker");
	
	        this.$label = $("<div />")
	            .addClass("widget-label")
	            .appendTo(this.$el);
	
	        this.$color_container = $("<div />")
	            .addClass("widget-hbox input-group")
	            .appendTo(this.$el);
	
	        this.$textbox = $("<input type='text' />")
	            .addClass("form-control")
	            .appendTo(this.$color_container)
	            .val(this.model.get("value"));
	
	        this.$colorpicker = $("<input type='color' />")
	            .addClass("input-group-addon")
	            .appendTo(this.$color_container);
	
	        this.listenTo(this.model, "change:value", this._update_value, this);
	        this.listenTo(this.model, "change:description", this._update_description, this);
	        this.listenTo(this.model, "change:concise", this._update_concise, this);
	        this.$colorpicker.on("change", this._picker_change.bind(this));
	        this.$textbox.on("change", this._text_change.bind(this));
	
	        this._update_concise();
	        this._update_value();
	        this._update_description();
	    },
	    _update_value: function() {
	        var value = this.model.get("value");
	        this.$colorpicker.val(color2hex(value));
	        this.$textbox.val(value);
	    },
	    _update_description: function() {
	        var description = this.model.get('description');
	        if (description.length === 0) {
	            this.$label.hide();
	            this.$color_container.css("justify-content", "auto");
	        } else {
	            this.typeset(this.$label, description);
	            this.$color_container.css("justify-content", "flex-end");
	            this.$label.show();
	        }
	    },
	    _update_concise: function() {
	        var concise = this.model.get("concise");
	        if (concise) {
	            this.$el.addClass("concise");
	            this.$colorpicker.removeClass("input-group-addon");
	            this.$textbox.hide();
	        } else {
	            this.$el.removeClass("concise");
	            this.$colorpicker.addClass("input-group-addon");
	            this.$textbox.show();
	        }
	    },
	    _picker_change: function() {
	        this.model.set("value", this.$colorpicker.val());
	        this.touch();
	    },
	    _text_change: function() {
	        this.model.set("value", this._validate_color(this.$textbox.val(),
	                                                     this.model.get("value")));
	        this.touch();
	    },
	    _validate_color: function(color, fallback) {
	        return color.match(/#[a-fA-F0-9]{3}(?:[a-fA-F0-9]{3})?$/) ||
	          named_colors[color.toLowerCase()] ? color: fallback;
	    },
	});
	
	var named_colors = { aliceblue: "#f0f8ff", antiquewhite: "#faebd7", aqua: "#00ffff", aquamarine: "#7fffd4", azure: "#f0ffff", beige: "#f5f5dc", bisque: "#ffe4c4", black: "#000000", blanchedalmond: "#ffebcd", blue: "#0000ff", blueviolet: "#8a2be2", brown: "#a52a2a", burlywood: "#deb887", cadetblue: "#5f9ea0", chartreuse: "#7fff00", chocolate: "#d2691e", coral: "#ff7f50", cornflowerblue: "#6495ed", cornsilk: "#fff8dc", crimson: "#dc143c", cyan: "#00ffff", darkblue: "#00008b", darkcyan: "#008b8b", darkgoldenrod: "#b8860b", darkgray: "#a9a9a9", darkgrey: "#a9a9a9", darkgreen: "#006400", darkkhaki: "#bdb76b", darkmagenta: "#8b008b", darkolivegreen: "#556b2f", darkorange: "#ff8c00", darkorchid: "#9932cc", darkred: "#8b0000", darksalmon: "#e9967a", darkseagreen: "#8fbc8f", darkslateblue: "#483d8b", darkslategray: "#2f4f4f", darkslategrey: "#2f4f4f", darkturquoise: "#00ced1", darkviolet: "#9400d3", deeppink: "#ff1493", deepskyblue: "#00bfff", dimgray : "#696969", dimgrey : "#696969", dodgerblue: "#1e90ff", firebrick: "#b22222", floralwhite: "#fffaf0", forestgreen: "#228b22", fuchsia: "#ff00ff", gainsboro: "#dcdcdc", ghostwhite: "#f8f8ff", gold: "#ffd700", goldenrod: "#daa520", gray: "#808080", grey: "#808080", green: "#008000", greenyellow: "#adff2f", honeydew: "#f0fff0", hotpink: "#ff69b4", indianred: "#cd5c5c", indigo: "#4b0082", ivory: "#fffff0", khaki: "#f0e68c", lavender: "#e6e6fa", lavenderblush: "#fff0f5", lawngreen: "#7cfc00", lemonchiffon: "#fffacd", lightblue: "#add8e6", lightcoral: "#f08080", lightcyan: "#e0ffff", lightgoldenrodyellow: "#fafad2", lightgreen: "#90ee90", lightgray: "#d3d3d3", lightgrey: "#d3d3d3", lightpink: "#ffb6c1", lightsalmon: "#ffa07a", lightseagreen: "#20b2aa", lightskyblue: "#87cefa", lightslategray: "#778899", lightslategrey: "#778899", lightsteelblue: "#b0c4de", lightyellow: "#ffffe0", lime: "#00ff00", limegreen: "#32cd32", linen: "#faf0e6", magenta: "#ff00ff", maroon: "#800000", mediumaquamarine: "#66cdaa", mediumblue: "#0000cd", mediumorchid: "#ba55d3", mediumpurple: "#9370db", mediumseagreen: "#3cb371", mediumslateblue: "#7b68ee", mediumspringgreen: "#00fa9a", mediumturquoise: "#48d1cc", mediumvioletred: "#c71585", midnightblue: "#191970", mintcream: "#f5fffa", mistyrose: "#ffe4e1", moccasin: "#ffe4b5", navajowhite: "#ffdead", navy: "#000080", oldlace: "#fdf5e6", olive: "#808000", olivedrab: "#6b8e23", orange: "#ffa500", orangered: "#ff4500", orchid: "#da70d6", palegoldenrod: "#eee8aa", palegreen: "#98fb98", paleturquoise: "#afeeee", palevioletred: "#db7093", papayawhip: "#ffefd5", peachpuff: "#ffdab9", peru: "#cd853f", pink: "#ffc0cb", plum: "#dda0dd", powderblue: "#b0e0e6", purple: "#800080", red: "#ff0000", rosybrown: "#bc8f8f", royalblue: "#4169e1", saddlebrown: "#8b4513", salmon: "#fa8072", sandybrown: "#f4a460", seagreen: "#2e8b57", seashell: "#fff5ee", sienna: "#a0522d", silver: "#c0c0c0", skyblue: "#87ceeb", slateblue: "#6a5acd", slategray: "#708090", slategrey: "#708090", snow: "#fffafa", springgreen: "#00ff7f", steelblue: "#4682b4", tan: "#d2b48c", teal: "#008080", thistle: "#d8bfd8", tomato: "#ff6347", turquoise: "#40e0d0", violet: "#ee82ee", wheat: "#f5deb3", white: "#ffffff", whitesmoke: "#f5f5f5", yellow: "#ffff00", yellowgreen: "#9acd32", };
	
	/*
	 * From a valid html color (named color, 6-digits or 3-digits hex format)
	 * return a 6-digits hexadecimal color #rrggbb.
	 */
	function color2hex(color) {
	    return named_colors[color.toLowerCase()] || rgb3_to_rgb6(color);
	}
	
	function rgb3_to_rgb6(rgb) {
	    if (rgb.length === 7) {
	        return rgb;
	    } else {
	        return '#' + rgb.charAt(1) + rgb.charAt(1) +
	                     rgb.charAt(2) + rgb.charAt(2) +
	                     rgb.charAt(3) + rgb.charAt(3);
	    }
	}
	
	module.exports = {
	    ColorPickerModel: ColorPickerModel,
	    ColorPickerView: ColorPickerView,
	};


/***/ },
/* 41 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var utils = __webpack_require__(22);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var SelectionModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "SelectionModel",
	        value: "",
	        _options_labels: [],
	        disabled: false,
	        description: ""
	    }),
	});
	
	var DropdownModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "DropdownModel",
	        _view_name: "DropdownView",
	        button_style: ""
	    }),
	});
	
	var DropdownView = widget.DOMWidgetView.extend({
	    render : function() {
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-dropdown');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$buttongroup = $('<div />')
	            .addClass('widget_item')
	            .addClass('btn-group')
	            .appendTo(this.$el);
	        this.$droplabel = $('<button />')
	            .addClass('btn btn-default')
	            .addClass('widget-combo-btn')
	            .html("&nbsp;")
	            .appendTo(this.$buttongroup);
	        this.$dropbutton = $('<button />')
	            .addClass('btn btn-default')
	            .addClass('dropdown-toggle')
	            .addClass('widget-combo-carrot-btn')
	            .attr('data-toggle', 'dropdown')
	            .click(this._showDropdown.bind(this))
	            .append($('<span />').addClass("caret"))
	            .appendTo(this.$buttongroup);
	        this.$droplist = $('<ul />')
	            .addClass('dropdown-menu')
	            .appendTo(this.$buttongroup);
	
	        this.listenTo(this.model, "change:button_style", this.update_button_style, this);
	        this.update_button_style();
	
	        // Set defaults.
	        this.update();
	    },
	
	    /**
	     * Show the dropdown list.
	     *
	     * If the dropdown list doesn't fit below the dropdown label, this will
	     * cause the dropdown to be dropped "up".
	     * @param  {Event} e
	     */
	    _showDropdown: function(e) {
	        // Don't allow bootstrap to show the dropdown!
	        e.stopImmediatePropagation();
	        e.preventDefault();
	
	        // Get the bottom of the dropdown label, and the bottom of the nb body.
	        // The difference is the maximum height of the dropmenu when displayed
	        // below the button.
	        var droplabelRect = this.$droplabel[0].getBoundingClientRect();
	        var parent = this.$droplabel[0].parentNode;
	        while (parent.parentNode) parent = parent.parentNode;
	        var bodyRect = parent.body.getBoundingClientRect();
	        var maxHeight = bodyRect.bottom - droplabelRect.bottom;
	
	        // If the maximum height of the dropdown's space is less than the
	        // height of the dropdown itself, make it drop up!
	        if (maxHeight < 200) {
	            this.$buttongroup[0].classList.add('dropup');
	        } else {
	            this.$buttongroup[0].classList.remove('dropup');
	        }
	
	        // Show the dropdown(or up)
	        this.$dropbutton.dropdown('toggle');
	    },
	
	    update : function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	
	        if (options === undefined || options.updated_view != this) {
	            var selected_item_text = this.model.get('value');
	            if (selected_item_text.trim().length === 0) {
	                this.$droplabel.html("&nbsp;");
	            } else {
	                this.$droplabel.text(selected_item_text);
	            }
	
	            var items = this.model.get('_options_labels');
	            var $replace_droplist = $('<ul />')
	                .addClass('dropdown-menu');
	            // Copy the style
	            $replace_droplist.attr('style', this.$droplist.attr('style'));
	            var that = this;
	            _.each(items, function(item, i) {
	                var item_button = $('<a href="#"/>')
	                    .text(item)
	                    .on('click', $.proxy(that.handle_click, that));
	                $replace_droplist.append($('<li />').append(item_button));
	            });
	
	            this.$droplist.replaceWith($replace_droplist);
	            this.$droplist.remove();
	            this.$droplist = $replace_droplist;
	
	            if (this.model.get('disabled')) {
	                this.$buttongroup.attr('disabled','disabled');
	                this.$droplabel.attr('disabled','disabled');
	                this.$dropbutton.attr('disabled','disabled');
	                this.$droplist.attr('disabled','disabled');
	            } else {
	                this.$buttongroup.removeAttr('disabled');
	                this.$droplabel.removeAttr('disabled');
	                this.$dropbutton.removeAttr('disabled');
	                this.$droplist.removeAttr('disabled');
	            }
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return DropdownView.__super__.update.apply(this);
	    },
	
	    update_button_style: function() {
	        var class_map = {
	            primary: ['btn-primary'],
	            success: ['btn-success'],
	            info: ['btn-info'],
	            warning: ['btn-warning'],
	            danger: ['btn-danger']
	        };
	        this.update_mapped_classes(class_map, 'button_style', this.$droplabel[0]);
	        this.update_mapped_classes(class_map, 'button_style', this.$dropbutton[0]);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name.substring(0, 6) == 'border' || name == 'background' || name == 'color') {
	            this.$droplabel.css(name, value);
	            this.$dropbutton.css(name, value);
	            this.$droplist.css(name, value);
	        } else {
	            this.$el.css(name, value);
	        }
	    },
	
	    handle_click: function (e) {
	        /**
	         * Handle when a value is clicked.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', $(e.target).text(), {updated_view: this});
	        this.touch();
	
	        // Manually hide the droplist.
	        e.stopPropagation();
	        e.preventDefault();
	        this.$buttongroup.removeClass('open');
	    },
	
	});
	
	var RadioButtonsModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "RadioButtonsModel",
	        _view_name: "RadioButtonsView",
	        tooltips: [],
	        icons: [],
	        button_style: ""
	    }),
	});
	
	var RadioButtonsView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-radio');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$container = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-radio-box');
	        this.update();
	    },
	
	    update : function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            // Add missing items to the DOM.
	            var items = this.model.get('_options_labels');
	            var disabled = this.model.get('disabled');
	            var that = this;
	            _.each(items, function(item, index) {
	                var item_query = ' :input[data-value="' + encodeURIComponent(item) + '"]';
	                if (that.$el.find(item_query).length === 0) {
	                    var $label = $('<label />')
	                        .addClass('radio')
	                        .text(item)
	                        .appendTo(that.$container);
	
	                    $('<input />')
	                        .attr('type', 'radio')
	                        .addClass(that.model)
	                        .val(item)
	                        .attr('data-value', encodeURIComponent(item))
	                        .prependTo($label)
	                        .on('click', $.proxy(that.handle_click, that));
	                }
	
	                var $item_element = that.$container.find(item_query);
	                if (that.model.get('value') == item) {
	                    $item_element.prop('checked', true);
	                } else {
	                    $item_element.prop('checked', false);
	                }
	                $item_element.prop('disabled', disabled);
	            });
	
	            // Remove items that no longer exist.
	            this.$container.find('input').each(function(i, obj) {
	                var value = $(obj).val();
	                var found = false;
	                _.each(items, function(item, index) {
	                    if (item == value) {
	                        found = true;
	                        return false;
	                    }
	                });
	
	                if (!found) {
	                    $(obj).parent().remove();
	                }
	            });
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.$label.text(description);
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return RadioButtonsView.__super__.update.apply(this);
	    },
	
	    update_attr: function(name, value) {
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'padding' || name == 'margin') {
	            this.$el.css(name, value);
	        } else {
	            this.$container.css(name, value);
	        }
	    },
	
	    handle_click: function (e) {
	        /**
	         * Handle when a value is clicked.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', $(e.target).val(), {updated_view: this});
	        this.touch();
	    },
	});
	
	var ToggleButtonsModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "ToggleButtonsModel",
	        _view_name: "ToggleButtonsView",
	    }),
	});
	
	var ToggleButtonsView = widget.DOMWidgetView.extend({
	    initialize: function() {
	        this._css_state = {};
	        ToggleButtonsView.__super__.initialize.apply(this, arguments);
	    },
	
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-toggle-buttons');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$buttongroup = $('<div />')
	            .addClass('btn-group')
	            .appendTo(this.$el);
	
	        this.listenTo(this.model, 'change:button_style', this.update_button_style, this);
	        this.update_button_style();
	        this.update();
	    },
	
	    update : function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            // Add missing items to the DOM.
	            var items = this.model.get('_options_labels');
	            var icons = this.model.get('icons');
	            var previous_icons = this.model.previous('icons') || [];
	            var disabled = this.model.get('disabled');
	            var that = this;
	            var item_html;
	            _.each(items, function(item, index) {
	                if (item.trim().length === 0 && (!icons[index] ||
	                    icons[index].trim().length === 0)) {
	                    item_html = "&nbsp;";
	                } else {
	                    item_html = utils.escape_html(item);
	                }
	                var item_query = '[data-value="' + encodeURIComponent(item) + '"]';
	                var $item_element = that.$buttongroup.find(item_query);
	                var $icon_element = $item_element.find('.fa');
	                if (!$item_element.length) {
	                    $item_element = $('<button/>')
	                        .attr('type', 'button')
	                        .addClass('btn btn-default')
	                        .html(item_html)
	                        .appendTo(that.$buttongroup)
	                        .attr('data-value', encodeURIComponent(item))
	                        .attr('data-toggle', 'tooltip')
	                        .attr('value', item)
	                        .on('click', $.proxy(that.handle_click, that));
	                    that.update_style_traits($item_element);
	                    $icon_element = $('<i class="fa"></i>').prependTo($item_element);
	                }
	                if (that.model.get('value') == item) {
	                    $item_element.addClass('active');
	                } else {
	                    $item_element.removeClass('active');
	                }
	                $item_element.prop('disabled', disabled);
	                $item_element.attr('title', that.model.get('tooltips')[index]);
	                $icon_element
	                    .removeClass(previous_icons[index])
	                    .addClass(icons[index]);
	            });
	
	            // Remove items that no longer exist.
	            this.$buttongroup.find('button').each(function(i, obj) {
	                var value = $(obj).attr('value');
	                var found = false;
	                _.each(items, function(item, index) {
	                    if (item == value) {
	                        found = true;
	                        return false;
	                    }
	                });
	
	                if (!found) {
	                    $(obj).remove();
	                }
	            });
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.$label.text();
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return ToggleButtonsView.__super__.update.apply(this);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'padding' || name == 'margin') {
	            this.$el.css(name, value);
	        } else {
	            this._css_state[name] = value;
	            this.update_style_traits();
	        }
	    },
	
	    update_style_traits: function(button) {
	        for (var name in this._css_state) {
	            if (this._css_state.hasOwnProperty(name)) {
	                if (name == 'margin') {
	                    this.$buttongroup.css(name, this._css_state[name]);
	                } else if (name != 'width') {
	                    if (button) {
	                        button.css(name, this._css_state[name]);
	                    } else {
	                        this.$buttongroup.find('button').css(name, this._css_state[name]);
	                    }
	                }
	            }
	        }
	    },
	
	    update_button_style: function() {
	        var class_map = {
	            primary: ['btn-primary'],
	            success: ['btn-success'],
	            info: ['btn-info'],
	            warning: ['btn-warning'],
	            danger: ['btn-danger']
	        };
	        this.update_mapped_classes(class_map, 'button_style', this.$buttongroup.find('button')[0]);
	    },
	
	    handle_click: function (e) {
	        /**
	         * Handle when a value is clicked.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', $(e.target).attr('value'), {updated_view: this});
	        this.touch();
	    },
	});
	
	var SelectModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "SelectModel",
	        _view_name: "SelectView",
	    }),
	});
	
	var SelectView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-select');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$listbox = $('<select />')
	            .addClass('widget-listbox form-control')
	            .attr('size', 6)
	            .appendTo(this.$el)
	            .on('change', $.proxy(this.handle_change, this));
	        this.update();
	    },
	
	    update: function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            // Add missing items to the DOM.
	            var items = this.model.get('_options_labels');
	            var that = this;
	            _.each(items, function(item, index) {
	               var item_query = 'option[data-value="' + encodeURIComponent(item) + '"]';
	                if (that.$listbox.find(item_query).length === 0) {
	                    $('<option />')
	                        .text(item.replace ? item.replace(/ /g, '\xa0') : item) // replace string spaces with &nbsp; for correct rendering
	                        .attr('data-value', encodeURIComponent(item))
	                        .val(item)
	                        .on("click", $.proxy(that.handle_click, that))
	                        .appendTo(that.$listbox);
	                }
	            });
	
	            // Select the correct element
	            this.$listbox.val(this.model.get('value'));
	
	            // Disable listbox if needed
	            var disabled = this.model.get('disabled');
	            this.$listbox.prop('disabled', disabled);
	
	            // Remove items that no longer exist.
	            this.$listbox.find('option').each(function(i, obj) {
	                var value = $(obj).val();
	                var found = false;
	                _.each(items, function(item, index) {
	                    if (item == value) {
	                        found = true;
	                        return false;
	                    }
	                });
	
	                if (!found) {
	                    $(obj).remove();
	                }
	            });
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return SelectView.__super__.update.apply(this);
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'padding' || name == 'margin') {
	            this.$el.css(name, value);
	        } else {
	            this.$listbox.css(name, value);
	        }
	    },
	
	    handle_click: function (e) {
	        /**
	         * Handle when a new value is clicked.
	         */
	        this.$listbox.val($(e.target).val()).change();
	    },
	
	    handle_change: function (e) {
	        /**
	         * Handle when a new value is selected.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', this.$listbox.val(), {updated_view: this});
	        this.touch();
	    },
	});
	
	var SelectionSliderModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "SelectionSliderModel",
	        _view_name: "SelectionSliderView",
	        orientation: "horizontal",
	        readout: true,
	        continuous_update: true
	    }),
	});
	
	var SelectionSliderView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-hslider');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	
	        this.$slider = $('<div />')
	            .slider({
	                slide: this.handleSliderChange.bind(this),
	                stop: this.handleSliderChanged.bind(this)
	            })
	            .addClass('slider');
	
	        // Put the slider in a container
	        this.$slider_container = $('<div />')
	            .addClass('slider-container')
	            .append(this.$slider);
	        this.$el.append(this.$slider_container);
	
	        this.$readout = $('<div/>')
	            .appendTo(this.$el)
	            .addClass('widget-readout')
	            .hide();
	
	        this.listenTo(this.model, 'change:slider_color', function(sender, value) {
	            this.$slider.find('a').css('background', value);
	        }, this);
	        this.listenTo(this.model, 'change:description', function(sender, value) {
	            this.updateDescription();
	        }, this);
	
	        this.$slider.find('a').css('background', this.model.get('slider_color'));
	
	        // Set defaults.
	        this.update();
	        this.updateDescription();
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (name == 'color') {
	            this.$readout.css(name, value);
	        } else if (name.substring(0, 4) == 'font') {
	            this.$readout.css(name, value);
	        } else if (name.substring(0, 6) == 'border') {
	            this.$slider.find('a').css(name, value);
	            this.$slider_container.css(name, value);
	        } else if (name == 'background') {
	            this.$slider_container.css(name, value);
	        } else {
	            this.$el.css(name, value);
	        }
	    },
	
	    updateDescription: function(options) {
	        var description = this.model.get('description');
	        if (description.length === 0) {
	            this.$label.hide();
	        } else {
	            this.typeset(this.$label, description);
	            this.$label.show();
	        }
	    },
	
	    update: function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            var labels = this.model.get("_options_labels");
	            var max = labels.length - 1;
	            var min = 0;
	            this.$slider.slider('option', 'step', 1);
	            this.$slider.slider('option', 'max', max);
	            this.$slider.slider('option', 'min', min);
	
	            // WORKAROUND FOR JQUERY SLIDER BUG.
	            // The horizontal position of the slider handle
	            // depends on the value of the slider at the time
	            // of orientation change.  Before applying the new
	            // workaround, we set the value to the minimum to
	            // make sure that the horizontal placement of the
	            // handle in the vertical slider is always
	            // consistent.
	            var orientation = this.model.get('orientation');
	            this.$slider.slider('option', 'value', min);
	            this.$slider.slider('option', 'orientation', orientation);
	
	            var value = this.model.get('value');
	            var index = labels.indexOf(value);
	            this.$slider.slider('option', 'value', index);
	            this.$readout.text(value);
	
	            // Use the right CSS classes for vertical & horizontal sliders
	            if (orientation === 'vertical') {
	                this.$el
	                    .removeClass('widget-hslider')
	                    .addClass('widget-vslider');
	                this.$el
	                    .removeClass('widget-hbox')
	                    .addClass('widget-vbox');
	
	            } else {
	                this.$el
	                    .removeClass('widget-vslider')
	                    .addClass('widget-hslider');
	                this.$el
	                    .removeClass('widget-vbox')
	                    .addClass('widget-hbox');
	            }
	
	            var readout = this.model.get('readout');
	            if (readout) {
	                this.$readout.show();
	            } else {
	                this.$readout.hide();
	            }
	        }
	        return SelectionSliderView.__super__.update.apply(this);
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        "slide": "handleSliderChange",
	        "slidestop": "handleSliderChanged",
	    },
	
	    /**
	     * Called when the slider value is changing.
	     */
	    handleSliderChange: function(e, ui) {
	        var actual_value = this._validate_slide_value(ui.value);
	        var value = this.model.get("_options_labels")[actual_value];
	        this.$readout.text(value);
	
	        // Only persist the value while sliding if the continuous_update
	        // trait is set to true.
	        if (this.model.get('continuous_update')) {
	            this.handleSliderChanged(e, ui);
	        }
	    },
	
	    /**
	     * Called when the slider value has changed.
	     *
	     * Calling model.set will trigger all of the other views of the
	     * model to update.
	     */
	    handleSliderChanged: function(e, ui) {
	        var actual_value = this._validate_slide_value(ui.value);
	        var value = this.model.get("_options_labels")[actual_value];
	        this.$readout.text(value);
	        this.model.set('value', value, {updated_view: this});
	        this.touch();
	    },
	
	    _validate_slide_value: function(x) {
	        /**
	         * Validate the value of the slider before sending it to the back-end
	         * and applying it to the other views on the page.
	         *
	         * Double bit-wise not truncates the decimal (int cast).
	         */
	        return ~~x;
	    },
	});
	
	var MultipleSelectionModel = SelectionModel.extend({
	    defaults: _.extend({}, SelectionModel.prototype.defaults, {
	        _model_name: "MultipleSelectionModel",
	    }),
	});
	
	var SelectMultipleModel = MultipleSelectionModel.extend({
	    defaults: _.extend({}, MultipleSelectionModel.prototype.defaults, {
	        _model_name: "SelectMultipleModel",
	        _view_name: "SelectMultipleView",
	    }),
	});
	
	var SelectMultipleView = SelectView.extend({
	    render: function() {
	        /**n
	         * Called when view is rendered.
	         */
	        SelectMultipleView.__super__.render.apply(this);
	        this.$el.removeClass('widget-select')
	          .addClass('widget-select-multiple');
	        this.$listbox.attr('multiple', true)
	          .on('change', $.proxy(this.handle_change, this));
	
	        // set selected labels *after* setting the listbox to be multiple selection
	        this.$listbox.val(this.model.get('value'));
	        return this;
	    },
	
	    update: function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        SelectMultipleView.__super__.update.apply(this, arguments);
	        this.$listbox.val(this.model.get('value'));
	    },
	
	    handle_click: function() {
	        /**
	         * Overload click from select
	         *
	         * Apparently it's needed from there for testing purposes,
	         * but breaks behavior of this.
	         */
	    },
	
	    handle_change: function (e) {
	        /**
	         * Handle when a new value is selected.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	
	        // $listbox.val() returns a list of string.  In order to preserve
	        // type information correctly, we need to map the selected indices
	        // to the options list.
	        var items = this.model.get('_options_labels');
	        var value = Array.prototype.map.call(this.$listbox[0].selectedOptions || [], function(option) {
	            return items[option.index];
	        });
	
	        this.model.set('value',
	            value,
	            {updated_view: this});
	        this.touch();
	    },
	});
	
	module.exports = {
	    SelectionModel: SelectionModel,
	    DropdownView: DropdownView,
	    DropdownModel: DropdownModel,
	    RadioButtonsView: RadioButtonsView,
	    RadioButtonsModel: RadioButtonsModel,
	    ToggleButtonsView: ToggleButtonsView,
	    ToggleButtonsModel: ToggleButtonsModel,
	    SelectView: SelectView,
	    SelectModel: SelectModel,
	    SelectionSliderView: SelectionSliderView,
	    SelectionSliderModel: SelectionSliderModel,
	    MultipleSelectionModel: MultipleSelectionModel,
	    SelectMultipleView: SelectMultipleView,
	    SelectMultipleModel: SelectMultipleModel,
	};


/***/ },
/* 42 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var utils = __webpack_require__(22);
	var box = __webpack_require__(35);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var SelectionContainerModel = box.BoxModel.extend({
	    defaults: _.extend({}, box.BoxModel.prototype.defaults, {
	        _model_name: "SelectionContainerModel",
	        selected_index: 0,
	        _titles: {},
	    }),
	});
	
	var AccordionModel = SelectionContainerModel.extend({
	    defaults: _.extend({}, SelectionContainerModel.prototype.defaults, {
	        _model_name: "AccordionModel",
	        _view_name: "AccordionView"
	    }),
	});
	
	var AccordionView = widget.DOMWidgetView.extend({
	    initialize: function(){
	        AccordionView.__super__.initialize.apply(this, arguments);
	
	        this.containers = [];
	        this.model_containers = {};
	        this.children_views = new widget.ViewList(this.add_child_view, this.remove_child_view, this);
	        this.listenTo(this.model, 'change:children', function(model, value, options) {
	            this.children_views.update(value);
	        }, this);
	    },
	
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        var guid = 'panel-group' + utils.uuid();
	        this.$el
	            .attr('id', guid)
	            .addClass('jupyter-widgets panel-group');
	        this.listenTo(this.model, 'change:selected_index', function(model, value, options) {
	            this.update_selected_index(options);
	        }, this);
	        this.listenTo(this.model, 'change:_titles', function(model, value, options) {
	            this.update_titles(options);
	        }, this);
	        this.on('displayed', function() {
	            this.update_titles();
	        }, this);
	        this.children_views.update(this.model.get('children'));
	    },
	
	    /**
	     * Set tab titles
	     */
	    update_titles: function() {
	        var titles = this.model.get('_titles');
	        var that = this;
	        _.each(titles, function(title, page_index) {
	            var accordian = that.containers[page_index];
	            if (accordian !== undefined) {
	                accordian
	                    .children('.panel-heading')
	                    .find('.accordion-toggle')
	                    .text(title);
	            }
	        });
	    },
	
	    /**
	     * Only update the selection if the selection wasn't triggered
	     * by the front-end.  It must be triggered by the back-end.
	     */
	    update_selected_index: function(options) {
	        if (options === undefined || options.updated_view != this) {
	            var old_index = this.model.previous('selected_index');
	            var new_index = this.model.get('selected_index');
	            /* old_index can be out of bounds, this check avoids raising
	               a javascript error. */
	            this.collapseTab(old_index);
	            this.expandTab(new_index);
	        }
	    },
	
	    /**
	     * Collapses an accordion tab.
	     * @param  {number} index
	     */
	    collapseTab: function(index) {
	        // .children('.panel-collapse')
	        var page = this.containers[index].children('.collapse');
	
	        if (page.hasClass('in')) {
	            page.removeClass('in');
	            $(this.el.children[index]).children('.panel-heading').children('accordion-toggle').trigger('click');
	        }
	    },
	
	    /**
	     * Expands an accordion tab.
	     * @param  {number} index
	     */
	    expandTab: function(index) {
	        var page = this.containers[index].children('.collapse');
	
	        if (!page.hasClass('in')) {
	            page.addClass('in');
	            $(this.el.children[index]).children('.panel-heading').children('accordion-toggle').trigger('click');
	        }
	    },
	
	    remove_child_view: function(view) {
	        /**
	         * Called when a child is removed from children list.
	         * TODO: does this handle two different views of the same model as children?
	         */
	        var model = view.model;
	        var accordion_group = this.model_containers[model.id];
	        this.containers.splice(accordion_group.container_index, 1);
	        delete this.model_containers[model.id];
	        accordion_group.remove();
	    },
	
	    add_child_view: function(model) {
	        /**
	         * Called when a child is added to children list.
	         */
	        var index = this.containers.length;
	        var uuid = utils.uuid();
	        var accordion_group = $('<div />')
	            .addClass('panel panel-default')
	            .appendTo(this.$el);
	        var accordion_heading = $('<div />')
	            .addClass('panel-heading')
	            .appendTo(accordion_group);
	        var that = this;
	        var accordion_toggle = $('<a />')
	            .addClass('accordion-toggle')
	            .attr('data-toggle', 'collapse')
	            .attr('data-parent', '#' + this.$el.attr('id'))
	            .attr('href', '#' + uuid)
	            .click(function(evt) {
	                // Calling model.set will trigger all of the other views of
	                // the model to update.
	                that.model.set("selected_index", index, {updated_view: that});
	                that.touch();
	             })
	            .text('Page ' + index)
	            .appendTo(accordion_heading);
	        var accordion_body = $('<div />', {id: uuid})
	            .addClass('panel-collapse collapse')
	            .appendTo(accordion_group);
	        var accordion_inner = $('<div />')
	            .addClass('panel-body')
	            .appendTo(accordion_body);
	        var container_index = this.containers.push(accordion_group) - 1;
	        accordion_group.container_index = container_index;
	        this.model_containers[model.id] = accordion_group;
	
	        var dummy = $('<div/>');
	        accordion_inner.append(dummy);
	        return this.create_child_view(model).then(function(view) {
	            dummy.replaceWith(view.$el);
	            that.update_selected_index();
	            that.update_titles();
	
	            // Trigger the displayed event of the child view.
	            that.displayed.then(function() {
	                view.trigger('displayed', that);
	            });
	            return view;
	        }).catch(utils.reject("Couldn't add child view to box", true));
	    },
	
	    remove: function() {
	        /**
	         * We remove this widget before removing the children as an optimization
	         * we want to remove the entire container from the DOM first before
	         * removing each individual child separately.
	         */
	        AccordionView.__super__.remove.apply(this, arguments);
	        this.children_views.remove();
	    },
	});
	
	var TabModel = SelectionContainerModel.extend({
	    defaults: _.extend({}, SelectionContainerModel.prototype.defaults, {
	        _model_name: "TabModel",
	        _view_name: "TabView"
	    }),
	});
	
	var TabView = widget.DOMWidgetView.extend({
	    initialize: function() {
	        /**
	         * Public constructor.
	         */
	        TabView.__super__.initialize.apply(this, arguments);
	        this.containers = [];
	        this.children_views = new widget.ViewList(this.add_child_view, this.remove_child_view, this);
	        this.listenTo(this.model, 'change:children', function(model, value) {
	            this.children_views.update(value);
	        }, this);
	    },
	
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        var uuid = 'tabs'+utils.uuid();
	        this.$tabs = $('<div />', {id: uuid})
	            .addClass('nav')
	            .addClass('nav-tabs')
	            .appendTo(this.$el);
	        this.$tab_contents = $('<div />', {id: uuid + 'Content'})
	            .addClass('tab-content')
	            .appendTo(this.$el);
	        this.children_views.update(this.model.get('children'));
	    },
	
	    update_attr: function(name, value) { // TODO: Deprecated in 5.0
	        /**
	         * Set a css attr of the widget view.
	         */
	        if (['padding', 'margin', 'height', 'width'].indexOf(name) !== -1) {
	            this.$el.css(name, value);
	        } else {
	            this.$tabs.css(name, value);
	        }
	    },
	
	    remove_child_view: function(view) {
	        /**
	         * Called when a child is removed from children list.
	         */
	        this.containers.splice(view.parent_tab.tab_text_index, 1);
	        view.parent_tab.remove();
	        view.parent_container.remove();
	        view.remove();
	    },
	
	    add_child_view: function(model) {
	        /**
	         * Called when a child is added to children list.
	         */
	        var index = this.containers.length;
	        var uuid = utils.uuid();
	
	        var that = this;
	        var tab = $('<li />')
	            .css('list-style-type', 'none')
	            .appendTo(this.$tabs);
	
	        var tab_text = $('<a />')
	            .attr('href', '#' + uuid)
	            .attr('data-toggle', 'tab')
	            .text('Page ' + index)
	            .appendTo(tab)
	            .click(function (e) {
	                // Calling model.set will trigger all of the other views of
	                // the model to update.
	                that.model.set("selected_index", index, {updated_view: that});
	                that.touch();
	                that.select_page(index);
	            });
	        tab.tab_text_index = that.containers.push(tab_text) - 1;
	
	        var dummy = $('<div />');
	        var contents_div = $('<div />', {id: uuid})
	            .addClass('tab-pane')
	            .addClass('fade')
	            .append(dummy)
	            .appendTo(that.$tab_contents);
	
	        this.update();
	        return this.create_child_view(model).then(function(view) {
	            dummy.replaceWith(view.$el);
	            view.parent_tab = tab;
	            view.parent_container = contents_div;
	
	            // Trigger the displayed event of the child view.
	            that.displayed.then(function() {
	                view.trigger('displayed', that);
	                that.update();
	            });
	            return view;
	        }).catch(utils.reject("Couldn't add child view to box", true));
	    },
	
	    update: function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        this.update_titles();
	        this.update_selected_index(options);
	        return TabView.__super__.update.apply(this);
	    },
	
	    /**
	     * Updates the tab page titles.
	     */
	    update_titles: function() {
	        var titles = this.model.get('_titles');
	        var that = this;
	        _.each(titles, function(title, page_index) {
	           var tab_text = that.containers[page_index];
	            if (tab_text !== undefined) {
	                tab_text.text(title);
	            }
	        });
	    },
	
	    /**
	     * Updates the tab page titles.
	     */
	    update_selected_index: function(options) {
	        if (options === undefined || options.updated_view != this) {
	            var selected_index = this.model.get('selected_index');
	            if (0 <= selected_index && selected_index < this.containers.length) {
	                this.select_page(selected_index);
	            }
	        }
	    },
	
	    select_page: function(index) {
	        /**
	         * Select a page.
	         */
	        this.$tabs.find('li')
	            .removeClass('active');
	        this.containers[index].tab('show');
	    },
	
	    remove: function() {
	        /**
	         * We remove this widget before removing the children as an optimization
	         * we want to remove the entire container from the DOM first before
	         * removing each individual child separately.
	         */
	        TabView.__super__.remove.apply(this, arguments);
	        this.children_views.remove();
	    },
	});
	
	module.exports = {
	    SelectionContainerModel: SelectionContainerModel,
	    AccordionModel: AccordionModel,
	    AccordionView: AccordionView,
	    TabModel: TabModel,
	    TabView: TabView,
	};


/***/ },
/* 43 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var StringModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        value: "",
	        disabled: false,
	        description: "",
	        placeholder: "",
	        _model_name: "StringModel"
	    }),
	});
	
	var HTMLModel = StringModel.extend({
	    defaults: _.extend({}, StringModel.prototype.defaults, {
	        _view_name: "HTMLView",
	        _model_name: "HTMLModel"
	    }),
	});
	
	var HTMLView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-html');
	        this.update(); // Set defaults.
	    },
	
	    update : function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        this.$el.html(this.model.get('value')); // CAUTION! .html(...) CALL MANDATORY!!!
	        return HTMLView.__super__.update.apply(this);
	    },
	});
	
	var LabelModel = StringModel.extend({
	    defaults: _.extend({}, StringModel.prototype.defaults, {
	        _view_name: "LabelView",
	        _model_name: "LabelModel"
	    }),
	});
	
	var LabelView = widget.DOMWidgetView.extend({
	    render : function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-latex');
	        this.update(); // Set defaults.
	    },
	
	    update : function() {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        this.typeset(this.$el, this.model.get('value'));
	        return LabelView.__super__.update.apply(this);
	    },
	});
	
	var TextareaModel = StringModel.extend({
	    defaults: _.extend({}, StringModel.prototype.defaults, {
	        _view_name: "TextareaView",
	        _model_name: "TextareaModel"
	    }),
	});
	
	var TextareaView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-textarea');
	        this.$label = $('<div />')
	            .appendTo(this.$el)
	            .addClass('widget-label')
	            .hide();
	        this.$textbox = $('<textarea />')
	            .attr('rows', 5)
	            .addClass('form-control')
	            .appendTo(this.$el);
	        this.update(); // Set defaults.
	
	        this.listenTo(this.model, 'msg:custom', $.proxy(this._handle_textarea_msg, this));
	        this.listenTo(this.model, 'change:placeholder', function(model, value, options) {
	            this.update_placeholder(value);
	        }, this);
	
	        this.update_placeholder();
	    },
	
	    _handle_textarea_msg: function (content) {
	        /**
	         * Handle when a custom msg is recieved from the back-end.
	         */
	        if (content.method == "scroll_to_bottom") {
	            this.scroll_to_bottom();
	        }
	    },
	
	    update_placeholder: function(value) {
	        if (!value) {
	            value = this.model.get('placeholder');
	        }
	        this.$textbox.attr('placeholder', value);
	    },
	
	    scroll_to_bottom: function () {
	        /**
	         * Scroll the text-area view to the bottom.
	         */
	        this.$textbox.scrollTop(this.$textbox[0].scrollHeight);
	    },
	
	    update: function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            this.$textbox.val(this.model.get('value'));
	
	            var disabled = this.model.get('disabled');
	            this.$textbox.prop('disabled', disabled);
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return TextareaView.__super__.update.apply(this);
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        "keyup textarea" : "handleChanging",
	        "paste textarea" : "handleChanging",
	        "cut textarea"   : "handleChanging"
	    },
	
	    handleChanging: function(e) {
	        /**
	         * Handles and validates user input.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', e.target.value, {updated_view: this});
	        this.touch();
	    },
	});
	
	var TextModel = StringModel.extend({
	    defaults: _.extend({}, StringModel.prototype.defaults, {
	        _view_name: "TextView",
	        _model_name: "TextModel"
	    }),
	});
	
	var TextView = widget.DOMWidgetView.extend({
	    render: function() {
	        /**
	         * Called when view is rendered.
	         */
	        this.$el
	            .addClass('jupyter-widgets widget-hbox widget-text');
	        this.$label = $('<div />')
	            .addClass('widget-label')
	            .appendTo(this.$el)
	            .hide();
	        this.$textbox = $('<input type="text" />')
	            .addClass('form-control')
	            .appendTo(this.$el);
	        this.update(); // Set defaults.
	        this.listenTo(this.model, 'change:placeholder', function(model, value, options) {
	            this.update_placeholder(value);
	        }, this);
	
	        this.update_placeholder();
	    },
	
	    update_placeholder: function(value) {
	        if (!value) {
	            value = this.model.get('placeholder');
	        }
	        this.$textbox.attr('placeholder', value);
	    },
	
	    update: function(options) {
	        /**
	         * Update the contents of this view
	         *
	         * Called when the model is changed.  The model may have been
	         * changed by another view or by a state update from the back-end.
	         */
	        if (options === undefined || options.updated_view != this) {
	            if (this.$textbox.val() != this.model.get('value')) {
	                this.$textbox.val(this.model.get('value'));
	            }
	
	            var disabled = this.model.get('disabled');
	            this.$textbox.prop('disabled', disabled);
	
	            var description = this.model.get('description');
	            if (description.length === 0) {
	                this.$label.hide();
	            } else {
	                this.typeset(this.$label, description);
	                this.$label.show();
	            }
	        }
	        return TextView.__super__.update.apply(this);
	    },
	
	    events: {
	        // Dictionary of events and their handlers.
	        "keyup input"    : "handleChanging",
	        "paste input"    : "handleChanging",
	        "cut input"      : "handleChanging",
	        "keypress input" : "handleKeypress",
	        "blur input" : "handleBlur",
	        "focusout input" : "handleFocusOut"
	    },
	
	    handleChanging: function(e) {
	        /**
	         * Handles user input.
	         *
	         * Calling model.set will trigger all of the other views of the
	         * model to update.
	         */
	        this.model.set('value', e.target.value, {updated_view: this});
	        this.touch();
	    },
	
	    handleKeypress: function(e) {
	        /**
	         * Handles text submition
	         */
	        if (e.keyCode == 13) { // Return key
	            this.send({event: 'submit'});
	            e.stopPropagation();
	            e.preventDefault();
	            return false;
	        }
	    },
	
	    handleBlur: function(e) {
	        /**
	         * Prevent a blur from firing if the blur was not user intended.
	         * This is a workaround for the return-key focus loss bug.
	         * TODO: Is the original bug actually a fault of the keyboard
	         * manager?
	         */
	        if (e.relatedTarget === null) {
	            e.stopPropagation();
	            e.preventDefault();
	            return false;
	        }
	    },
	
	    handleFocusOut: function(e) {
	        /**
	         * Prevent a blur from firing if the blur was not user intended.
	         * This is a workaround for the return-key focus loss bug.
	         */
	        if (e.relatedTarget === null) {
	            e.stopPropagation();
	            e.preventDefault();
	            return false;
	        }
	    },
	});
	
	module.exports = {
	    StringModel: StringModel,
	    HTMLView: HTMLView,
	    HTMLModel: HTMLModel,
	    LabelView: LabelView,
	    LabelModel: LabelModel,
	    TextareaView: TextareaView,
	    TextareaModel: TextareaModel,
	    TextView: TextView,
	    TextModel: TextModel,
	};


/***/ },
/* 44 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var widget = __webpack_require__(30);
	var utils= __webpack_require__(22);
	var $ = __webpack_require__(6);
	var _ = __webpack_require__(2);
	
	var ControllerButtonModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "ControllerButtonModel",
	        _view_name: "ControllerButtonView",
	        value: 0.0,
	        pressed: false,
	    }),
	});
	
	var ControllerButtonView = widget.DOMWidgetView.extend({
	    /* Very simple view for a gamepad button. */
	
	    render: function() {
	        this.$el.addClass('jupyter-widgets widget-controller-button');
	
	        this.$support = $('<div />').css({
	                'position': 'relative',
	                'margin': '1px',
	                'width': '16px',
	                'height': '16px',
	                'border': '1px solid black',
	                'background': 'lightgray',
	            })
	            .appendTo(this.$el);
	        this.$bar = $('<div />')
	            .css({
	                'position': 'absolute',
	                'width': '100%',
	                'bottom': 0,
	                'background': 'gray',
	            })
	            .appendTo(this.$support);
	        this.$label = $('<div />')
	            .text(this.model.get('description'))
	            .css('text-align', 'center')
	            .appendTo(this.$el);
	        this.update();
	    },
	
	    update: function() {
	        this.$bar.css('height', 100 * this.model.get('value') + '%');
	    },
	
	});
	
	var ControllerAxisModel = widget.DOMWidgetModel.extend({
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "ControllerAxisModel",
	        _view_name: "ControllerAxisView",
	        value: 0.0,
	    }),
	});
	
	var ControllerAxisView = widget.DOMWidgetView.extend({
	    /* Very simple view for a gamepad axis. */
	    render: function() {
	        this.$el.addClass('jupyter-widgets widget-controller-axis');
	
	        this.$el.css({
	                'width': '16px',
	                'padding': '4px',
	            });
	        this.$support = $('<div />').css({
	                'position': 'relative',
	                'margin': '1px',
	                'width': '4px',
	                'height': '64px',
	                'border': '1px solid black',
	                'background': 'lightgray',
	            })
	            .appendTo(this.$el);
	        this.$bullet = $('<div />')
	            .css({
	                'position': 'absolute',
	                'margin': '-4px',
	                'width': '10px',
	                'height': '10px',
	                'background': 'gray',
	            })
	            .appendTo(this.$support);
	        this.$label = $('<div />')
	            .text(this.model.get('description'))
	            .css('text-align', 'center')
	            .appendTo(this.$el);
	        this.update();
	    },
	
	    update: function() {
	        this.$bullet.css('top', 50 * (this.model.get('value') + 1) + '%');
	    },
	
	});
	
	var ControllerModel = widget.DOMWidgetModel.extend({
	    /* The Controller model. */
	    defaults: _.extend({}, widget.DOMWidgetModel.prototype.defaults, {
	        _model_name: "ControllerModel",
	        _view_name: "ControllerView",
	        index: 0,
	        name: "",
	        mapping: "",
	        connected: false,
	        timestamp: 0,
	        buttons: [],
	        axes: [],
	    }),
	
	    initialize: function() {
	        if (navigator.getGamepads === void 0) {
	            // Checks if the browser supports the gamepad API
	            this.readout = 'This browser does not support gamepads.';
	            console.error(this.readout);
	        } else {
	            // Start the wait loop, and listen to updates of the only
	            // user-provided attribute, the gamepad index.
	            this.readout = 'Connect gamepad and press any button.';
	            if (this.get('connected')) {
	                // No need to re-create Button and Axis widgets, re-use
	                // the models provided by the backend which may already
	                // be wired to other things.
	                this.update_loop();
	            } else {
	                 // Wait for a gamepad to be connected.
	                this.wait_loop();
	            }
	        }
	    },
	
	    wait_loop: function() {
	        /* Waits for a gamepad to be connected at the provided index.
	         * Once one is connected, it will start the update loop, which
	         * populates the update of axes and button values.
	         */
	        var index = this.get('index');
	        var pad = navigator.getGamepads()[index];
	        if (pad) {
	            var that = this;
	            this.setup(pad).then(function(controls) {
	                that.set(controls);
	                that.save_changes();
	                window.requestAnimationFrame(that.update_loop.bind(that));
	            });
	        } else {
	            window.requestAnimationFrame(this.wait_loop.bind(this));
	        }
	    },
	
	    setup: function(pad) {
	        /* Given a native gamepad object, returns a promise for a dictionary of
	         * controls, of the form
	         * {
	         *     buttons: list of Button models,
	         *     axes: list of Axis models,
	         * }
	         */
	        // Set up the main gamepad attributes
	        this.set({
	            name: pad.id,
	            mapping: pad.mapping,
	            connected: pad.connected,
	            timestamp: pad.timestamp,
	        });
	        // Create buttons and axes. When done, start the update loop
	        var that = this;
	        return utils.resolvePromisesDict({
	            buttons: Promise.all(pad.buttons.map(function(btn, index) {
	                return that._create_button_model(index);
	            })),
	            axes: Promise.all(pad.axes.map(function(axis, index) {
	                return that._create_axis_model(index);
	            })),
	        });
	    },
	
	    update_loop: function() {
	        /* Update axes and buttons values, until the gamepad is disconnected.
	         * When the gamepad is disconnected, this.reset_gamepad is called.
	         */
	        var index = this.get('index');
	        var id = this.get('name');
	        var pad = navigator.getGamepads()[index];
	        if (pad && index === pad.index && id === pad.id) {
	            this.set({
	                timestamp: pad.timestamp,
	                connected: pad.connected,
	            });
	            this.save_changes();
	            this.get('buttons').forEach(function(model, index) {
	                model.set({
	                    value: pad.buttons[index].value,
	                    pressed: pad.buttons[index].pressed,
	                });
	                model.save_changes();
	            });
	            this.get('axes').forEach(function(model, index) {
	                model.set('value', pad.axes[index]);
	                model.save_changes();
	            });
	            window.requestAnimationFrame(this.update_loop.bind(this));
	        } else {
	            this.reset_gamepad();
	        }
	    },
	
	    reset_gamepad: function() {
	        /* Resets the gamepad attributes, and start the wait_loop.
	         */
	        this.get('buttons').forEach(function(button) {
	            button.close();
	        });
	        this.get('axes').forEach(function(axis) {
	            axis.close();
	        });
	        this.set({
	            name: '',
	            mapping: '',
	            connected: false,
	            timestamp: 0.0,
	            buttons: [],
	            axes: [],
	        });
	        this.save_changes();
	        window.requestAnimationFrame(this.wait_loop.bind(this));
	    },
	
	    _create_button_model: function(index) {
	        /* Creates a gamepad button widget.
	         */
	        return this.widget_manager.new_widget({
	             model_name: 'ControllerButtonModel',
	             model_module: 'jupyter-js-widgets',
	             widget_class: 'Jupyter.ControllerButton',
	        }).then(function(model) {
	             model.set('description', index);
	             return model;
	        });
	    },
	
	    _create_axis_model: function(index) {
	        /* Creates a gamepad axis widget.
	         */
	        return this.widget_manager.new_widget({
	             model_name: 'ControllerAxisModel',
	             model_module: 'jupyter-js-widgets',
	             widget_class: 'Jupyter.ControllerAxis',
	        }).then(function(model) {
	             model.set('description', index);
	             return model;
	        });
	    },
	
	}, {
	    serializers: _.extend({
	        buttons: {deserialize: widget.unpack_models},
	        axes: {deserialize: widget.unpack_models},
	    }, widget.DOMWidgetModel.serializers)
	});
	
	var ControllerView = widget.DOMWidgetView.extend({
	    /* A simple view for a gamepad. */
	
	    initialize: function() {
	        ControllerView.__super__.initialize.apply(this, arguments);
	
	        this.button_views = new widget.ViewList(this.add_button, null, this);
	        this.listenTo(this.model, 'change:buttons', function(model, value) {
	            this.button_views.update(value);
	        }, this);
	
	        this.axis_views = new widget.ViewList(this.add_axis, null, this);
	        this.listenTo(this.model, 'change:axes', function(model, value) {
	            this.axis_views.update(value);
	        }, this);
	
	        this.listenTo(this.model, 'change:name', this.update_label, this);
	    },
	
	    render: function(){
	        this.$el.addClass('jupyter-widgets widget-controller');
	
	        this.$box = this.$el;
	
	        this.$label = $('<div />')
	            .appendTo(this.$box);
	
	        this.$axis_box = $('<div />')
	            .css('display', 'flex')
	            .appendTo(this.$box);
	
	        this.$button_box = $('<div />')
	            .css('display', 'flex')
	            .appendTo(this.$box);
	
	        this.button_views.update(this.model.get('buttons'));
	        this.axis_views.update(this.model.get('axes'));
	
	        this.update_label();
	    },
	
	    update_label: function() {
	        this.$label.text(this.model.get('name') || this.model.readout);
	    },
	
	    add_button: function(model) {
	        var that = this;
	        var dummy = $('<div/>');
	        that.$button_box.append(dummy);
	        return this.create_child_view(model).then(function(view) {
	            dummy.replaceWith(view.el);
	            that.displayed.then(function() {
	                view.trigger('displayed', that);
	            });
	            return view;
	        }).catch(utils.reject('Could not add button view', true));
	    },
	
	    add_axis: function(model) {
	        var that = this;
	        var dummy = $('<div/>');
	        that.$axis_box.append(dummy);
	        return this.create_child_view(model).then(function(view) {
	            dummy.replaceWith(view.el);
	            that.displayed.then(function() {
	                view.trigger('displayed', that);
	            });
	            return view;
	        }).catch(utils.reject('Could not add axis view', true));
	    },
	
	    remove: function() {
	        ControllerView.__super__.remove.apply(this, arguments);
	        this.button_views.remove();
	        this.axis_views.remove();
	    },
	
	});
	
	module.exports = {
	    ControllerButtonView: ControllerButtonView,
	    ControllerButtonModel: ControllerButtonModel,
	    ControllerAxisView: ControllerAxisView,
	    ControllerAxisModel: ControllerAxisModel,
	    ControllerModel: ControllerModel,
	    ControllerView: ControllerView,
	};


/***/ },
/* 45 */
/***/ function(module, exports, __webpack_require__) {

	var require;var require;/* WEBPACK VAR INJECTION */(function(global) {/*
	  html2canvas 0.5.0-beta4 <http://html2canvas.hertzen.com>
	  Copyright (c) 2016 Niklas von Hertzen
	
	  Released under  License
	*/
	
	(function(f){if(true){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.html2canvas = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return require(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
	(function (global){
	/*! https://mths.be/punycode v1.4.0 by @mathias */
	;(function(root) {
	
		/** Detect free variables */
		var freeExports = typeof exports == 'object' && exports &&
			!exports.nodeType && exports;
		var freeModule = typeof module == 'object' && module &&
			!module.nodeType && module;
		var freeGlobal = typeof global == 'object' && global;
		if (
			freeGlobal.global === freeGlobal ||
			freeGlobal.window === freeGlobal ||
			freeGlobal.self === freeGlobal
		) {
			root = freeGlobal;
		}
	
		/**
		 * The `punycode` object.
		 * @name punycode
		 * @type Object
		 */
		var punycode,
	
		/** Highest positive signed 32-bit float value */
		maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1
	
		/** Bootstring parameters */
		base = 36,
		tMin = 1,
		tMax = 26,
		skew = 38,
		damp = 700,
		initialBias = 72,
		initialN = 128, // 0x80
		delimiter = '-', // '\x2D'
	
		/** Regular expressions */
		regexPunycode = /^xn--/,
		regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
		regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators
	
		/** Error messages */
		errors = {
			'overflow': 'Overflow: input needs wider integers to process',
			'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
			'invalid-input': 'Invalid input'
		},
	
		/** Convenience shortcuts */
		baseMinusTMin = base - tMin,
		floor = Math.floor,
		stringFromCharCode = String.fromCharCode,
	
		/** Temporary variable */
		key;
	
		/*--------------------------------------------------------------------------*/
	
		/**
		 * A generic error utility function.
		 * @private
		 * @param {String} type The error type.
		 * @returns {Error} Throws a `RangeError` with the applicable error message.
		 */
		function error(type) {
			throw new RangeError(errors[type]);
		}
	
		/**
		 * A generic `Array#map` utility function.
		 * @private
		 * @param {Array} array The array to iterate over.
		 * @param {Function} callback The function that gets called for every array
		 * item.
		 * @returns {Array} A new array of values returned by the callback function.
		 */
		function map(array, fn) {
			var length = array.length;
			var result = [];
			while (length--) {
				result[length] = fn(array[length]);
			}
			return result;
		}
	
		/**
		 * A simple `Array#map`-like wrapper to work with domain name strings or email
		 * addresses.
		 * @private
		 * @param {String} domain The domain name or email address.
		 * @param {Function} callback The function that gets called for every
		 * character.
		 * @returns {Array} A new string of characters returned by the callback
		 * function.
		 */
		function mapDomain(string, fn) {
			var parts = string.split('@');
			var result = '';
			if (parts.length > 1) {
				// In email addresses, only the domain name should be punycoded. Leave
				// the local part (i.e. everything up to `@`) intact.
				result = parts[0] + '@';
				string = parts[1];
			}
			// Avoid `split(regex)` for IE8 compatibility. See #17.
			string = string.replace(regexSeparators, '\x2E');
			var labels = string.split('.');
			var encoded = map(labels, fn).join('.');
			return result + encoded;
		}
	
		/**
		 * Creates an array containing the numeric code points of each Unicode
		 * character in the string. While JavaScript uses UCS-2 internally,
		 * this function will convert a pair of surrogate halves (each of which
		 * UCS-2 exposes as separate characters) into a single code point,
		 * matching UTF-16.
		 * @see `punycode.ucs2.encode`
		 * @see <https://mathiasbynens.be/notes/javascript-encoding>
		 * @memberOf punycode.ucs2
		 * @name decode
		 * @param {String} string The Unicode input string (UCS-2).
		 * @returns {Array} The new array of code points.
		 */
		function ucs2decode(string) {
			var output = [],
			    counter = 0,
			    length = string.length,
			    value,
			    extra;
			while (counter < length) {
				value = string.charCodeAt(counter++);
				if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
					// high surrogate, and there is a next character
					extra = string.charCodeAt(counter++);
					if ((extra & 0xFC00) == 0xDC00) { // low surrogate
						output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
					} else {
						// unmatched surrogate; only append this code unit, in case the next
						// code unit is the high surrogate of a surrogate pair
						output.push(value);
						counter--;
					}
				} else {
					output.push(value);
				}
			}
			return output;
		}
	
		/**
		 * Creates a string based on an array of numeric code points.
		 * @see `punycode.ucs2.decode`
		 * @memberOf punycode.ucs2
		 * @name encode
		 * @param {Array} codePoints The array of numeric code points.
		 * @returns {String} The new Unicode string (UCS-2).
		 */
		function ucs2encode(array) {
			return map(array, function(value) {
				var output = '';
				if (value > 0xFFFF) {
					value -= 0x10000;
					output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
					value = 0xDC00 | value & 0x3FF;
				}
				output += stringFromCharCode(value);
				return output;
			}).join('');
		}
	
		/**
		 * Converts a basic code point into a digit/integer.
		 * @see `digitToBasic()`
		 * @private
		 * @param {Number} codePoint The basic numeric code point value.
		 * @returns {Number} The numeric value of a basic code point (for use in
		 * representing integers) in the range `0` to `base - 1`, or `base` if
		 * the code point does not represent a value.
		 */
		function basicToDigit(codePoint) {
			if (codePoint - 48 < 10) {
				return codePoint - 22;
			}
			if (codePoint - 65 < 26) {
				return codePoint - 65;
			}
			if (codePoint - 97 < 26) {
				return codePoint - 97;
			}
			return base;
		}
	
		/**
		 * Converts a digit/integer into a basic code point.
		 * @see `basicToDigit()`
		 * @private
		 * @param {Number} digit The numeric value of a basic code point.
		 * @returns {Number} The basic code point whose value (when used for
		 * representing integers) is `digit`, which needs to be in the range
		 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
		 * used; else, the lowercase form is used. The behavior is undefined
		 * if `flag` is non-zero and `digit` has no uppercase form.
		 */
		function digitToBasic(digit, flag) {
			//  0..25 map to ASCII a..z or A..Z
			// 26..35 map to ASCII 0..9
			return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
		}
	
		/**
		 * Bias adaptation function as per section 3.4 of RFC 3492.
		 * https://tools.ietf.org/html/rfc3492#section-3.4
		 * @private
		 */
		function adapt(delta, numPoints, firstTime) {
			var k = 0;
			delta = firstTime ? floor(delta / damp) : delta >> 1;
			delta += floor(delta / numPoints);
			for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
				delta = floor(delta / baseMinusTMin);
			}
			return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
		}
	
		/**
		 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
		 * symbols.
		 * @memberOf punycode
		 * @param {String} input The Punycode string of ASCII-only symbols.
		 * @returns {String} The resulting string of Unicode symbols.
		 */
		function decode(input) {
			// Don't use UCS-2
			var output = [],
			    inputLength = input.length,
			    out,
			    i = 0,
			    n = initialN,
			    bias = initialBias,
			    basic,
			    j,
			    index,
			    oldi,
			    w,
			    k,
			    digit,
			    t,
			    /** Cached calculation results */
			    baseMinusT;
	
			// Handle the basic code points: let `basic` be the number of input code
			// points before the last delimiter, or `0` if there is none, then copy
			// the first basic code points to the output.
	
			basic = input.lastIndexOf(delimiter);
			if (basic < 0) {
				basic = 0;
			}
	
			for (j = 0; j < basic; ++j) {
				// if it's not a basic code point
				if (input.charCodeAt(j) >= 0x80) {
					error('not-basic');
				}
				output.push(input.charCodeAt(j));
			}
	
			// Main decoding loop: start just after the last delimiter if any basic code
			// points were copied; start at the beginning otherwise.
	
			for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {
	
				// `index` is the index of the next character to be consumed.
				// Decode a generalized variable-length integer into `delta`,
				// which gets added to `i`. The overflow checking is easier
				// if we increase `i` as we go, then subtract off its starting
				// value at the end to obtain `delta`.
				for (oldi = i, w = 1, k = base; /* no condition */; k += base) {
	
					if (index >= inputLength) {
						error('invalid-input');
					}
	
					digit = basicToDigit(input.charCodeAt(index++));
	
					if (digit >= base || digit > floor((maxInt - i) / w)) {
						error('overflow');
					}
	
					i += digit * w;
					t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
	
					if (digit < t) {
						break;
					}
	
					baseMinusT = base - t;
					if (w > floor(maxInt / baseMinusT)) {
						error('overflow');
					}
	
					w *= baseMinusT;
	
				}
	
				out = output.length + 1;
				bias = adapt(i - oldi, out, oldi == 0);
	
				// `i` was supposed to wrap around from `out` to `0`,
				// incrementing `n` each time, so we'll fix that now:
				if (floor(i / out) > maxInt - n) {
					error('overflow');
				}
	
				n += floor(i / out);
				i %= out;
	
				// Insert `n` at position `i` of the output
				output.splice(i++, 0, n);
	
			}
	
			return ucs2encode(output);
		}
	
		/**
		 * Converts a string of Unicode symbols (e.g. a domain name label) to a
		 * Punycode string of ASCII-only symbols.
		 * @memberOf punycode
		 * @param {String} input The string of Unicode symbols.
		 * @returns {String} The resulting Punycode string of ASCII-only symbols.
		 */
		function encode(input) {
			var n,
			    delta,
			    handledCPCount,
			    basicLength,
			    bias,
			    j,
			    m,
			    q,
			    k,
			    t,
			    currentValue,
			    output = [],
			    /** `inputLength` will hold the number of code points in `input`. */
			    inputLength,
			    /** Cached calculation results */
			    handledCPCountPlusOne,
			    baseMinusT,
			    qMinusT;
	
			// Convert the input in UCS-2 to Unicode
			input = ucs2decode(input);
	
			// Cache the length
			inputLength = input.length;
	
			// Initialize the state
			n = initialN;
			delta = 0;
			bias = initialBias;
	
			// Handle the basic code points
			for (j = 0; j < inputLength; ++j) {
				currentValue = input[j];
				if (currentValue < 0x80) {
					output.push(stringFromCharCode(currentValue));
				}
			}
	
			handledCPCount = basicLength = output.length;
	
			// `handledCPCount` is the number of code points that have been handled;
			// `basicLength` is the number of basic code points.
	
			// Finish the basic string - if it is not empty - with a delimiter
			if (basicLength) {
				output.push(delimiter);
			}
	
			// Main encoding loop:
			while (handledCPCount < inputLength) {
	
				// All non-basic code points < n have been handled already. Find the next
				// larger one:
				for (m = maxInt, j = 0; j < inputLength; ++j) {
					currentValue = input[j];
					if (currentValue >= n && currentValue < m) {
						m = currentValue;
					}
				}
	
				// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
				// but guard against overflow
				handledCPCountPlusOne = handledCPCount + 1;
				if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
					error('overflow');
				}
	
				delta += (m - n) * handledCPCountPlusOne;
				n = m;
	
				for (j = 0; j < inputLength; ++j) {
					currentValue = input[j];
	
					if (currentValue < n && ++delta > maxInt) {
						error('overflow');
					}
	
					if (currentValue == n) {
						// Represent delta as a generalized variable-length integer
						for (q = delta, k = base; /* no condition */; k += base) {
							t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
							if (q < t) {
								break;
							}
							qMinusT = q - t;
							baseMinusT = base - t;
							output.push(
								stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
							);
							q = floor(qMinusT / baseMinusT);
						}
	
						output.push(stringFromCharCode(digitToBasic(q, 0)));
						bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
						delta = 0;
						++handledCPCount;
					}
				}
	
				++delta;
				++n;
	
			}
			return output.join('');
		}
	
		/**
		 * Converts a Punycode string representing a domain name or an email address
		 * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
		 * it doesn't matter if you call it on a string that has already been
		 * converted to Unicode.
		 * @memberOf punycode
		 * @param {String} input The Punycoded domain name or email address to
		 * convert to Unicode.
		 * @returns {String} The Unicode representation of the given Punycode
		 * string.
		 */
		function toUnicode(input) {
			return mapDomain(input, function(string) {
				return regexPunycode.test(string)
					? decode(string.slice(4).toLowerCase())
					: string;
			});
		}
	
		/**
		 * Converts a Unicode string representing a domain name or an email address to
		 * Punycode. Only the non-ASCII parts of the domain name will be converted,
		 * i.e. it doesn't matter if you call it with a domain that's already in
		 * ASCII.
		 * @memberOf punycode
		 * @param {String} input The domain name or email address to convert, as a
		 * Unicode string.
		 * @returns {String} The Punycode representation of the given domain name or
		 * email address.
		 */
		function toASCII(input) {
			return mapDomain(input, function(string) {
				return regexNonASCII.test(string)
					? 'xn--' + encode(string)
					: string;
			});
		}
	
		/*--------------------------------------------------------------------------*/
	
		/** Define the public API */
		punycode = {
			/**
			 * A string representing the current Punycode.js version number.
			 * @memberOf punycode
			 * @type String
			 */
			'version': '1.3.2',
			/**
			 * An object of methods to convert from JavaScript's internal character
			 * representation (UCS-2) to Unicode code points, and back.
			 * @see <https://mathiasbynens.be/notes/javascript-encoding>
			 * @memberOf punycode
			 * @type Object
			 */
			'ucs2': {
				'decode': ucs2decode,
				'encode': ucs2encode
			},
			'decode': decode,
			'encode': encode,
			'toASCII': toASCII,
			'toUnicode': toUnicode
		};
	
		/** Expose `punycode` */
		// Some AMD build optimizers, like r.js, check for specific condition patterns
		// like the following:
		if (
			typeof define == 'function' &&
			typeof define.amd == 'object' &&
			define.amd
		) {
			define('punycode', function() {
				return punycode;
			});
		} else if (freeExports && freeModule) {
			if (module.exports == freeExports) {
				// in Node.js, io.js, or RingoJS v0.8.0+
				freeModule.exports = punycode;
			} else {
				// in Narwhal or RingoJS v0.7.0-
				for (key in punycode) {
					punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
				}
			}
		} else {
			// in Rhino or a web browser
			root.punycode = punycode;
		}
	
	}(this));
	
	}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
	},{}],2:[function(_dereq_,module,exports){
	var log = _dereq_('./log');
	
	function restoreOwnerScroll(ownerDocument, x, y) {
	    if (ownerDocument.defaultView && (x !== ownerDocument.defaultView.pageXOffset || y !== ownerDocument.defaultView.pageYOffset)) {
	        ownerDocument.defaultView.scrollTo(x, y);
	    }
	}
	
	function cloneCanvasContents(canvas, clonedCanvas) {
	    try {
	        if (clonedCanvas) {
	            clonedCanvas.width = canvas.width;
	            clonedCanvas.height = canvas.height;
	            clonedCanvas.getContext("2d").putImageData(canvas.getContext("2d").getImageData(0, 0, canvas.width, canvas.height), 0, 0);
	        }
	    } catch(e) {
	        log("Unable to copy canvas content from", canvas, e);
	    }
	}
	
	function cloneNode(node, javascriptEnabled) {
	    var clone = node.nodeType === 3 ? document.createTextNode(node.nodeValue) : node.cloneNode(false);
	
	    var child = node.firstChild;
	    while(child) {
	        if (javascriptEnabled === true || child.nodeType !== 1 || child.nodeName !== 'SCRIPT') {
	            clone.appendChild(cloneNode(child, javascriptEnabled));
	        }
	        child = child.nextSibling;
	    }
	
	    if (node.nodeType === 1) {
	        clone._scrollTop = node.scrollTop;
	        clone._scrollLeft = node.scrollLeft;
	        if (node.nodeName === "CANVAS") {
	            cloneCanvasContents(node, clone);
	        } else if (node.nodeName === "TEXTAREA" || node.nodeName === "SELECT") {
	            clone.value = node.value;
	        }
	    }
	
	    return clone;
	}
	
	function initNode(node) {
	    if (node.nodeType === 1) {
	        node.scrollTop = node._scrollTop;
	        node.scrollLeft = node._scrollLeft;
	
	        var child = node.firstChild;
	        while(child) {
	            initNode(child);
	            child = child.nextSibling;
	        }
	    }
	}
	
	module.exports = function(ownerDocument, containerDocument, width, height, options, x ,y) {
	    var documentElement = cloneNode(ownerDocument.documentElement, options.javascriptEnabled);
	    var container = containerDocument.createElement("iframe");
	
	    container.className = "html2canvas-container";
	    container.style.visibility = "hidden";
	    container.style.position = "fixed";
	    container.style.left = "-10000px";
	    container.style.top = "0px";
	    container.style.border = "0";
	    container.width = width;
	    container.height = height;
	    container.scrolling = "no"; // ios won't scroll without it
	    containerDocument.body.appendChild(container);
	
	    return new Promise(function(resolve) {
	        var documentClone = container.contentWindow.document;
	
	        /* Chrome doesn't detect relative background-images assigned in inline <style> sheets when fetched through getComputedStyle
	         if window url is about:blank, we can assign the url to current by writing onto the document
	         */
	        container.contentWindow.onload = container.onload = function() {
	            var interval = setInterval(function() {
	                if (documentClone.body.childNodes.length > 0) {
	                    initNode(documentClone.documentElement);
	                    clearInterval(interval);
	                    if (options.type === "view") {
	                        container.contentWindow.scrollTo(x, y);
	                        if ((/(iPad|iPhone|iPod)/g).test(navigator.userAgent) && (container.contentWindow.scrollY !== y || container.contentWindow.scrollX !== x)) {
	                            documentClone.documentElement.style.top = (-y) + "px";
	                            documentClone.documentElement.style.left = (-x) + "px";
	                            documentClone.documentElement.style.position = 'absolute';
	                        }
	                    }
	                    resolve(container);
	                }
	            }, 50);
	        };
	
	        documentClone.open();
	        documentClone.write("<!DOCTYPE html><html></html>");
	        // Chrome scrolls the parent document for some reason after the write to the cloned window???
	        restoreOwnerScroll(ownerDocument, x, y);
	        documentClone.replaceChild(documentClone.adoptNode(documentElement), documentClone.documentElement);
	        documentClone.close();
	    });
	};
	
	},{"./log":13}],3:[function(_dereq_,module,exports){
	// http://dev.w3.org/csswg/css-color/
	
	function Color(value) {
	    this.r = 0;
	    this.g = 0;
	    this.b = 0;
	    this.a = null;
	    var result = this.fromArray(value) ||
	        this.namedColor(value) ||
	        this.rgb(value) ||
	        this.rgba(value) ||
	        this.hex6(value) ||
	        this.hex3(value);
	}
	
	Color.prototype.darken = function(amount) {
	    var a = 1 - amount;
	    return  new Color([
	        Math.round(this.r * a),
	        Math.round(this.g * a),
	        Math.round(this.b * a),
	        this.a
	    ]);
	};
	
	Color.prototype.isTransparent = function() {
	    return this.a === 0;
	};
	
	Color.prototype.isBlack = function() {
	    return this.r === 0 && this.g === 0 && this.b === 0;
	};
	
	Color.prototype.fromArray = function(array) {
	    if (Array.isArray(array)) {
	        this.r = Math.min(array[0], 255);
	        this.g = Math.min(array[1], 255);
	        this.b = Math.min(array[2], 255);
	        if (array.length > 3) {
	            this.a = array[3];
	        }
	    }
	
	    return (Array.isArray(array));
	};
	
	var _hex3 = /^#([a-f0-9]{3})$/i;
	
	Color.prototype.hex3 = function(value) {
	    var match = null;
	    if ((match = value.match(_hex3)) !== null) {
	        this.r = parseInt(match[1][0] + match[1][0], 16);
	        this.g = parseInt(match[1][1] + match[1][1], 16);
	        this.b = parseInt(match[1][2] + match[1][2], 16);
	    }
	    return match !== null;
	};
	
	var _hex6 = /^#([a-f0-9]{6})$/i;
	
	Color.prototype.hex6 = function(value) {
	    var match = null;
	    if ((match = value.match(_hex6)) !== null) {
	        this.r = parseInt(match[1].substring(0, 2), 16);
	        this.g = parseInt(match[1].substring(2, 4), 16);
	        this.b = parseInt(match[1].substring(4, 6), 16);
	    }
	    return match !== null;
	};
	
	
	var _rgb = /^rgb\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)$/;
	
	Color.prototype.rgb = function(value) {
	    var match = null;
	    if ((match = value.match(_rgb)) !== null) {
	        this.r = Number(match[1]);
	        this.g = Number(match[2]);
	        this.b = Number(match[3]);
	    }
	    return match !== null;
	};
	
	var _rgba = /^rgba\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d?\.?\d+)\s*\)$/;
	
	Color.prototype.rgba = function(value) {
	    var match = null;
	    if ((match = value.match(_rgba)) !== null) {
	        this.r = Number(match[1]);
	        this.g = Number(match[2]);
	        this.b = Number(match[3]);
	        this.a = Number(match[4]);
	    }
	    return match !== null;
	};
	
	Color.prototype.toString = function() {
	    return this.a !== null && this.a !== 1 ?
	    "rgba(" + [this.r, this.g, this.b, this.a].join(",") + ")" :
	    "rgb(" + [this.r, this.g, this.b].join(",") + ")";
	};
	
	Color.prototype.namedColor = function(value) {
	    value = value.toLowerCase();
	    var color = colors[value];
	    if (color) {
	        this.r = color[0];
	        this.g = color[1];
	        this.b = color[2];
	    } else if (value === "transparent") {
	        this.r = this.g = this.b = this.a = 0;
	        return true;
	    }
	
	    return !!color;
	};
	
	Color.prototype.isColor = true;
	
	// JSON.stringify([].slice.call($$('.named-color-table tr'), 1).map(function(row) { return [row.childNodes[3].textContent, row.childNodes[5].textContent.trim().split(",").map(Number)] }).reduce(function(data, row) {data[row[0]] = row[1]; return data}, {}))
	var colors = {
	    "aliceblue": [240, 248, 255],
	    "antiquewhite": [250, 235, 215],
	    "aqua": [0, 255, 255],
	    "aquamarine": [127, 255, 212],
	    "azure": [240, 255, 255],
	    "beige": [245, 245, 220],
	    "bisque": [255, 228, 196],
	    "black": [0, 0, 0],
	    "blanchedalmond": [255, 235, 205],
	    "blue": [0, 0, 255],
	    "blueviolet": [138, 43, 226],
	    "brown": [165, 42, 42],
	    "burlywood": [222, 184, 135],
	    "cadetblue": [95, 158, 160],
	    "chartreuse": [127, 255, 0],
	    "chocolate": [210, 105, 30],
	    "coral": [255, 127, 80],
	    "cornflowerblue": [100, 149, 237],
	    "cornsilk": [255, 248, 220],
	    "crimson": [220, 20, 60],
	    "cyan": [0, 255, 255],
	    "darkblue": [0, 0, 139],
	    "darkcyan": [0, 139, 139],
	    "darkgoldenrod": [184, 134, 11],
	    "darkgray": [169, 169, 169],
	    "darkgreen": [0, 100, 0],
	    "darkgrey": [169, 169, 169],
	    "darkkhaki": [189, 183, 107],
	    "darkmagenta": [139, 0, 139],
	    "darkolivegreen": [85, 107, 47],
	    "darkorange": [255, 140, 0],
	    "darkorchid": [153, 50, 204],
	    "darkred": [139, 0, 0],
	    "darksalmon": [233, 150, 122],
	    "darkseagreen": [143, 188, 143],
	    "darkslateblue": [72, 61, 139],
	    "darkslategray": [47, 79, 79],
	    "darkslategrey": [47, 79, 79],
	    "darkturquoise": [0, 206, 209],
	    "darkviolet": [148, 0, 211],
	    "deeppink": [255, 20, 147],
	    "deepskyblue": [0, 191, 255],
	    "dimgray": [105, 105, 105],
	    "dimgrey": [105, 105, 105],
	    "dodgerblue": [30, 144, 255],
	    "firebrick": [178, 34, 34],
	    "floralwhite": [255, 250, 240],
	    "forestgreen": [34, 139, 34],
	    "fuchsia": [255, 0, 255],
	    "gainsboro": [220, 220, 220],
	    "ghostwhite": [248, 248, 255],
	    "gold": [255, 215, 0],
	    "goldenrod": [218, 165, 32],
	    "gray": [128, 128, 128],
	    "green": [0, 128, 0],
	    "greenyellow": [173, 255, 47],
	    "grey": [128, 128, 128],
	    "honeydew": [240, 255, 240],
	    "hotpink": [255, 105, 180],
	    "indianred": [205, 92, 92],
	    "indigo": [75, 0, 130],
	    "ivory": [255, 255, 240],
	    "khaki": [240, 230, 140],
	    "lavender": [230, 230, 250],
	    "lavenderblush": [255, 240, 245],
	    "lawngreen": [124, 252, 0],
	    "lemonchiffon": [255, 250, 205],
	    "lightblue": [173, 216, 230],
	    "lightcoral": [240, 128, 128],
	    "lightcyan": [224, 255, 255],
	    "lightgoldenrodyellow": [250, 250, 210],
	    "lightgray": [211, 211, 211],
	    "lightgreen": [144, 238, 144],
	    "lightgrey": [211, 211, 211],
	    "lightpink": [255, 182, 193],
	    "lightsalmon": [255, 160, 122],
	    "lightseagreen": [32, 178, 170],
	    "lightskyblue": [135, 206, 250],
	    "lightslategray": [119, 136, 153],
	    "lightslategrey": [119, 136, 153],
	    "lightsteelblue": [176, 196, 222],
	    "lightyellow": [255, 255, 224],
	    "lime": [0, 255, 0],
	    "limegreen": [50, 205, 50],
	    "linen": [250, 240, 230],
	    "magenta": [255, 0, 255],
	    "maroon": [128, 0, 0],
	    "mediumaquamarine": [102, 205, 170],
	    "mediumblue": [0, 0, 205],
	    "mediumorchid": [186, 85, 211],
	    "mediumpurple": [147, 112, 219],
	    "mediumseagreen": [60, 179, 113],
	    "mediumslateblue": [123, 104, 238],
	    "mediumspringgreen": [0, 250, 154],
	    "mediumturquoise": [72, 209, 204],
	    "mediumvioletred": [199, 21, 133],
	    "midnightblue": [25, 25, 112],
	    "mintcream": [245, 255, 250],
	    "mistyrose": [255, 228, 225],
	    "moccasin": [255, 228, 181],
	    "navajowhite": [255, 222, 173],
	    "navy": [0, 0, 128],
	    "oldlace": [253, 245, 230],
	    "olive": [128, 128, 0],
	    "olivedrab": [107, 142, 35],
	    "orange": [255, 165, 0],
	    "orangered": [255, 69, 0],
	    "orchid": [218, 112, 214],
	    "palegoldenrod": [238, 232, 170],
	    "palegreen": [152, 251, 152],
	    "paleturquoise": [175, 238, 238],
	    "palevioletred": [219, 112, 147],
	    "papayawhip": [255, 239, 213],
	    "peachpuff": [255, 218, 185],
	    "peru": [205, 133, 63],
	    "pink": [255, 192, 203],
	    "plum": [221, 160, 221],
	    "powderblue": [176, 224, 230],
	    "purple": [128, 0, 128],
	    "rebeccapurple": [102, 51, 153],
	    "red": [255, 0, 0],
	    "rosybrown": [188, 143, 143],
	    "royalblue": [65, 105, 225],
	    "saddlebrown": [139, 69, 19],
	    "salmon": [250, 128, 114],
	    "sandybrown": [244, 164, 96],
	    "seagreen": [46, 139, 87],
	    "seashell": [255, 245, 238],
	    "sienna": [160, 82, 45],
	    "silver": [192, 192, 192],
	    "skyblue": [135, 206, 235],
	    "slateblue": [106, 90, 205],
	    "slategray": [112, 128, 144],
	    "slategrey": [112, 128, 144],
	    "snow": [255, 250, 250],
	    "springgreen": [0, 255, 127],
	    "steelblue": [70, 130, 180],
	    "tan": [210, 180, 140],
	    "teal": [0, 128, 128],
	    "thistle": [216, 191, 216],
	    "tomato": [255, 99, 71],
	    "turquoise": [64, 224, 208],
	    "violet": [238, 130, 238],
	    "wheat": [245, 222, 179],
	    "white": [255, 255, 255],
	    "whitesmoke": [245, 245, 245],
	    "yellow": [255, 255, 0],
	    "yellowgreen": [154, 205, 50]
	};
	
	module.exports = Color;
	
	},{}],4:[function(_dereq_,module,exports){
	var Support = _dereq_('./support');
	var CanvasRenderer = _dereq_('./renderers/canvas');
	var ImageLoader = _dereq_('./imageloader');
	var NodeParser = _dereq_('./nodeparser');
	var NodeContainer = _dereq_('./nodecontainer');
	var log = _dereq_('./log');
	var utils = _dereq_('./utils');
	var createWindowClone = _dereq_('./clone');
	var loadUrlDocument = _dereq_('./proxy').loadUrlDocument;
	var getBounds = utils.getBounds;
	
	var html2canvasNodeAttribute = "data-html2canvas-node";
	var html2canvasCloneIndex = 0;
	
	function html2canvas(nodeList, options) {
	    var index = html2canvasCloneIndex++;
	    options = options || {};
	    if (options.logging) {
	        log.options.logging = true;
	        log.options.start = Date.now();
	    }
	
	    options.async = typeof(options.async) === "undefined" ? true : options.async;
	    options.allowTaint = typeof(options.allowTaint) === "undefined" ? false : options.allowTaint;
	    options.removeContainer = typeof(options.removeContainer) === "undefined" ? true : options.removeContainer;
	    options.javascriptEnabled = typeof(options.javascriptEnabled) === "undefined" ? false : options.javascriptEnabled;
	    options.imageTimeout = typeof(options.imageTimeout) === "undefined" ? 10000 : options.imageTimeout;
	    options.renderer = typeof(options.renderer) === "function" ? options.renderer : CanvasRenderer;
	    options.strict = !!options.strict;
	
	    if (typeof(nodeList) === "string") {
	        if (typeof(options.proxy) !== "string") {
	            return Promise.reject("Proxy must be used when rendering url");
	        }
	        var width = options.width != null ? options.width : window.innerWidth;
	        var height = options.height != null ? options.height : window.innerHeight;
	        return loadUrlDocument(absoluteUrl(nodeList), options.proxy, document, width, height, options).then(function(container) {
	            return renderWindow(container.contentWindow.document.documentElement, container, options, width, height);
	        });
	    }
	
	    var node = ((nodeList === undefined) ? [document.documentElement] : ((nodeList.length) ? nodeList : [nodeList]))[0];
	    node.setAttribute(html2canvasNodeAttribute + index, index);
	    return renderDocument(node.ownerDocument, options, node.ownerDocument.defaultView.innerWidth, node.ownerDocument.defaultView.innerHeight, index).then(function(canvas) {
	        if (typeof(options.onrendered) === "function") {
	            log("options.onrendered is deprecated, html2canvas returns a Promise containing the canvas");
	            options.onrendered(canvas);
	        }
	        return canvas;
	    });
	}
	
	html2canvas.CanvasRenderer = CanvasRenderer;
	html2canvas.NodeContainer = NodeContainer;
	html2canvas.log = log;
	html2canvas.utils = utils;
	
	var html2canvasExport = (typeof(document) === "undefined" || typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") ? function() {
	    return Promise.reject("No canvas support");
	} : html2canvas;
	
	module.exports = html2canvasExport;
	
	if (typeof(define) === 'function' && define.amd) {
	    define('html2canvas', [], function() {
	        return html2canvasExport;
	    });
	}
	
	function renderDocument(document, options, windowWidth, windowHeight, html2canvasIndex) {
	    return createWindowClone(document, document, windowWidth, windowHeight, options, document.defaultView.pageXOffset, document.defaultView.pageYOffset).then(function(container) {
	        log("Document cloned");
	        var attributeName = html2canvasNodeAttribute + html2canvasIndex;
	        var selector = "[" + attributeName + "='" + html2canvasIndex + "']";
	        document.querySelector(selector).removeAttribute(attributeName);
	        var clonedWindow = container.contentWindow;
	        var node = clonedWindow.document.querySelector(selector);
	        var oncloneHandler = (typeof(options.onclone) === "function") ? Promise.resolve(options.onclone(clonedWindow.document)) : Promise.resolve(true);
	        return oncloneHandler.then(function() {
	            return renderWindow(node, container, options, windowWidth, windowHeight);
	        });
	    });
	}
	
	function renderWindow(node, container, options, windowWidth, windowHeight) {
	    var clonedWindow = container.contentWindow;
	    var support = new Support(clonedWindow.document);
	    var imageLoader = new ImageLoader(options, support);
	    var bounds = getBounds(node);
	    var width = options.type === "view" ? windowWidth : documentWidth(clonedWindow.document);
	    var height = options.type === "view" ? windowHeight : documentHeight(clonedWindow.document);
	    var renderer = new options.renderer(width, height, imageLoader, options, document);
	    var parser = new NodeParser(node, renderer, support, imageLoader, options);
	    return parser.ready.then(function() {
	        log("Finished rendering");
	        var canvas;
	
	        if (options.type === "view") {
	            canvas = crop(renderer.canvas, {width: renderer.canvas.width, height: renderer.canvas.height, top: 0, left: 0, x: 0, y: 0});
	        } else if (node === clonedWindow.document.body || node === clonedWindow.document.documentElement || options.canvas != null) {
	            canvas = renderer.canvas;
	        } else {
	            canvas = crop(renderer.canvas, {width:  options.width != null ? options.width : bounds.width, height: options.height != null ? options.height : bounds.height, top: bounds.top, left: bounds.left, x: 0, y: 0});
	        }
	
	        cleanupContainer(container, options);
	        return canvas;
	    });
	}
	
	function cleanupContainer(container, options) {
	    if (options.removeContainer) {
	        container.parentNode.removeChild(container);
	        log("Cleaned up container");
	    }
	}
	
	function crop(canvas, bounds) {
	    var croppedCanvas = document.createElement("canvas");
	    var x1 = Math.min(canvas.width - 1, Math.max(0, bounds.left));
	    var x2 = Math.min(canvas.width, Math.max(1, bounds.left + bounds.width));
	    var y1 = Math.min(canvas.height - 1, Math.max(0, bounds.top));
	    var y2 = Math.min(canvas.height, Math.max(1, bounds.top + bounds.height));
	    croppedCanvas.width = bounds.width;
	    croppedCanvas.height =  bounds.height;
	    var width = x2-x1;
	    var height = y2-y1;
	    log("Cropping canvas at:", "left:", bounds.left, "top:", bounds.top, "width:", width, "height:", height);
	    log("Resulting crop with width", bounds.width, "and height", bounds.height, "with x", x1, "and y", y1);
	    croppedCanvas.getContext("2d").drawImage(canvas, x1, y1, width, height, bounds.x, bounds.y, width, height);
	    return croppedCanvas;
	}
	
	function documentWidth (doc) {
	    return Math.max(
	        Math.max(doc.body.scrollWidth, doc.documentElement.scrollWidth),
	        Math.max(doc.body.offsetWidth, doc.documentElement.offsetWidth),
	        Math.max(doc.body.clientWidth, doc.documentElement.clientWidth)
	    );
	}
	
	function documentHeight (doc) {
	    return Math.max(
	        Math.max(doc.body.scrollHeight, doc.documentElement.scrollHeight),
	        Math.max(doc.body.offsetHeight, doc.documentElement.offsetHeight),
	        Math.max(doc.body.clientHeight, doc.documentElement.clientHeight)
	    );
	}
	
	function absoluteUrl(url) {
	    var link = document.createElement("a");
	    link.href = url;
	    link.href = link.href;
	    return link;
	}
	
	},{"./clone":2,"./imageloader":11,"./log":13,"./nodecontainer":14,"./nodeparser":15,"./proxy":16,"./renderers/canvas":20,"./support":22,"./utils":26}],5:[function(_dereq_,module,exports){
	var log = _dereq_('./log');
	var smallImage = _dereq_('./utils').smallImage;
	
	function DummyImageContainer(src) {
	    this.src = src;
	    log("DummyImageContainer for", src);
	    if (!this.promise || !this.image) {
	        log("Initiating DummyImageContainer");
	        DummyImageContainer.prototype.image = new Image();
	        var image = this.image;
	        DummyImageContainer.prototype.promise = new Promise(function(resolve, reject) {
	            image.onload = resolve;
	            image.onerror = reject;
	            image.src = smallImage();
	            if (image.complete === true) {
	                resolve(image);
	            }
	        });
	    }
	}
	
	module.exports = DummyImageContainer;
	
	},{"./log":13,"./utils":26}],6:[function(_dereq_,module,exports){
	var smallImage = _dereq_('./utils').smallImage;
	
	function Font(family, size) {
	    var container = document.createElement('div'),
	        img = document.createElement('img'),
	        span = document.createElement('span'),
	        sampleText = 'Hidden Text',
	        baseline,
	        middle;
	
	    container.style.visibility = "hidden";
	    container.style.fontFamily = family;
	    container.style.fontSize = size;
	    container.style.margin = 0;
	    container.style.padding = 0;
	
	    document.body.appendChild(container);
	
	    img.src = smallImage();
	    img.width = 1;
	    img.height = 1;
	
	    img.style.margin = 0;
	    img.style.padding = 0;
	    img.style.verticalAlign = "baseline";
	
	    span.style.fontFamily = family;
	    span.style.fontSize = size;
	    span.style.margin = 0;
	    span.style.padding = 0;
	
	    span.appendChild(document.createTextNode(sampleText));
	    container.appendChild(span);
	    container.appendChild(img);
	    baseline = (img.offsetTop - span.offsetTop) + 1;
	
	    container.removeChild(span);
	    container.appendChild(document.createTextNode(sampleText));
	
	    container.style.lineHeight = "normal";
	    img.style.verticalAlign = "super";
	
	    middle = (img.offsetTop-container.offsetTop) + 1;
	
	    document.body.removeChild(container);
	
	    this.baseline = baseline;
	    this.lineWidth = 1;
	    this.middle = middle;
	}
	
	module.exports = Font;
	
	},{"./utils":26}],7:[function(_dereq_,module,exports){
	var Font = _dereq_('./font');
	
	function FontMetrics() {
	    this.data = {};
	}
	
	FontMetrics.prototype.getMetrics = function(family, size) {
	    if (this.data[family + "-" + size] === undefined) {
	        this.data[family + "-" + size] = new Font(family, size);
	    }
	    return this.data[family + "-" + size];
	};
	
	module.exports = FontMetrics;
	
	},{"./font":6}],8:[function(_dereq_,module,exports){
	var utils = _dereq_('./utils');
	var getBounds = utils.getBounds;
	var loadUrlDocument = _dereq_('./proxy').loadUrlDocument;
	
	function FrameContainer(container, sameOrigin, options) {
	    this.image = null;
	    this.src = container;
	    var self = this;
	    var bounds = getBounds(container);
	    this.promise = (!sameOrigin ? this.proxyLoad(options.proxy, bounds, options) : new Promise(function(resolve) {
	        if (container.contentWindow.document.URL === "about:blank" || container.contentWindow.document.documentElement == null) {
	            container.contentWindow.onload = container.onload = function() {
	                resolve(container);
	            };
	        } else {
	            resolve(container);
	        }
	    })).then(function(container) {
	        var html2canvas = _dereq_('./core');
	        return html2canvas(container.contentWindow.document.documentElement, {type: 'view', width: container.width, height: container.height, proxy: options.proxy, javascriptEnabled: options.javascriptEnabled, removeContainer: options.removeContainer, allowTaint: options.allowTaint, imageTimeout: options.imageTimeout / 2});
	    }).then(function(canvas) {
	        return self.image = canvas;
	    });
	}
	
	FrameContainer.prototype.proxyLoad = function(proxy, bounds, options) {
	    var container = this.src;
	    return loadUrlDocument(container.src, proxy, container.ownerDocument, bounds.width, bounds.height, options);
	};
	
	module.exports = FrameContainer;
	
	},{"./core":4,"./proxy":16,"./utils":26}],9:[function(_dereq_,module,exports){
	function GradientContainer(imageData) {
	    this.src = imageData.value;
	    this.colorStops = [];
	    this.type = null;
	    this.x0 = 0.5;
	    this.y0 = 0.5;
	    this.x1 = 0.5;
	    this.y1 = 0.5;
	    this.promise = Promise.resolve(true);
	}
	
	GradientContainer.TYPES = {
	    LINEAR: 1,
	    RADIAL: 2
	};
	
	// TODO: support hsl[a], negative %/length values
	// TODO: support <angle> (e.g. -?\d{1,3}(?:\.\d+)deg, etc. : https://developer.mozilla.org/docs/Web/CSS/angle )
	GradientContainer.REGEXP_COLORSTOP = /^\s*(rgba?\(\s*\d{1,3},\s*\d{1,3},\s*\d{1,3}(?:,\s*[0-9\.]+)?\s*\)|[a-z]{3,20}|#[a-f0-9]{3,6})(?:\s+(\d{1,3}(?:\.\d+)?)(%|px)?)?(?:\s|$)/i;
	
	module.exports = GradientContainer;
	
	},{}],10:[function(_dereq_,module,exports){
	function ImageContainer(src, cors) {
	    this.src = src;
	    this.image = new Image();
	    var self = this;
	    this.tainted = null;
	    this.promise = new Promise(function(resolve, reject) {
	        self.image.onload = resolve;
	        self.image.onerror = reject;
	        if (cors) {
	            self.image.crossOrigin = "anonymous";
	        }
	        self.image.src = src;
	        if (self.image.complete === true) {
	            resolve(self.image);
	        }
	    });
	}
	
	module.exports = ImageContainer;
	
	},{}],11:[function(_dereq_,module,exports){
	var log = _dereq_('./log');
	var ImageContainer = _dereq_('./imagecontainer');
	var DummyImageContainer = _dereq_('./dummyimagecontainer');
	var ProxyImageContainer = _dereq_('./proxyimagecontainer');
	var FrameContainer = _dereq_('./framecontainer');
	var SVGContainer = _dereq_('./svgcontainer');
	var SVGNodeContainer = _dereq_('./svgnodecontainer');
	var LinearGradientContainer = _dereq_('./lineargradientcontainer');
	var WebkitGradientContainer = _dereq_('./webkitgradientcontainer');
	var bind = _dereq_('./utils').bind;
	
	function ImageLoader(options, support) {
	    this.link = null;
	    this.options = options;
	    this.support = support;
	    this.origin = this.getOrigin(window.location.href);
	}
	
	ImageLoader.prototype.findImages = function(nodes) {
	    var images = [];
	    nodes.reduce(function(imageNodes, container) {
	        switch(container.node.nodeName) {
	        case "IMG":
	            return imageNodes.concat([{
	                args: [container.node.src],
	                method: "url"
	            }]);
	        case "svg":
	        case "IFRAME":
	            return imageNodes.concat([{
	                args: [container.node],
	                method: container.node.nodeName
	            }]);
	        }
	        return imageNodes;
	    }, []).forEach(this.addImage(images, this.loadImage), this);
	    return images;
	};
	
	ImageLoader.prototype.findBackgroundImage = function(images, container) {
	    container.parseBackgroundImages().filter(this.hasImageBackground).forEach(this.addImage(images, this.loadImage), this);
	    return images;
	};
	
	ImageLoader.prototype.addImage = function(images, callback) {
	    return function(newImage) {
	        newImage.args.forEach(function(image) {
	            if (!this.imageExists(images, image)) {
	                images.splice(0, 0, callback.call(this, newImage));
	                log('Added image #' + (images.length), typeof(image) === "string" ? image.substring(0, 100) : image);
	            }
	        }, this);
	    };
	};
	
	ImageLoader.prototype.hasImageBackground = function(imageData) {
	    return imageData.method !== "none";
	};
	
	ImageLoader.prototype.loadImage = function(imageData) {
	    if (imageData.method === "url") {
	        var src = imageData.args[0];
	        if (this.isSVG(src) && !this.support.svg && !this.options.allowTaint) {
	            return new SVGContainer(src);
	        } else if (src.match(/data:image\/.*;base64,/i)) {
	            return new ImageContainer(src.replace(/url\(['"]{0,}|['"]{0,}\)$/ig, ''), false);
	        } else if (this.isSameOrigin(src) || this.options.allowTaint === true || this.isSVG(src)) {
	            return new ImageContainer(src, false);
	        } else if (this.support.cors && !this.options.allowTaint && this.options.useCORS) {
	            return new ImageContainer(src, true);
	        } else if (this.options.proxy) {
	            return new ProxyImageContainer(src, this.options.proxy);
	        } else {
	            return new DummyImageContainer(src);
	        }
	    } else if (imageData.method === "linear-gradient") {
	        return new LinearGradientContainer(imageData);
	    } else if (imageData.method === "gradient") {
	        return new WebkitGradientContainer(imageData);
	    } else if (imageData.method === "svg") {
	        return new SVGNodeContainer(imageData.args[0], this.support.svg);
	    } else if (imageData.method === "IFRAME") {
	        return new FrameContainer(imageData.args[0], this.isSameOrigin(imageData.args[0].src), this.options);
	    } else {
	        return new DummyImageContainer(imageData);
	    }
	};
	
	ImageLoader.prototype.isSVG = function(src) {
	    return src.substring(src.length - 3).toLowerCase() === "svg" || SVGContainer.prototype.isInline(src);
	};
	
	ImageLoader.prototype.imageExists = function(images, src) {
	    return images.some(function(image) {
	        return image.src === src;
	    });
	};
	
	ImageLoader.prototype.isSameOrigin = function(url) {
	    return (this.getOrigin(url) === this.origin);
	};
	
	ImageLoader.prototype.getOrigin = function(url) {
	    var link = this.link || (this.link = document.createElement("a"));
	    link.href = url;
	    link.href = link.href; // IE9, LOL! - http://jsfiddle.net/niklasvh/2e48b/
	    return link.protocol + link.hostname + link.port;
	};
	
	ImageLoader.prototype.getPromise = function(container) {
	    return this.timeout(container, this.options.imageTimeout)['catch'](function() {
	        var dummy = new DummyImageContainer(container.src);
	        return dummy.promise.then(function(image) {
	            container.image = image;
	        });
	    });
	};
	
	ImageLoader.prototype.get = function(src) {
	    var found = null;
	    return this.images.some(function(img) {
	        return (found = img).src === src;
	    }) ? found : null;
	};
	
	ImageLoader.prototype.fetch = function(nodes) {
	    this.images = nodes.reduce(bind(this.findBackgroundImage, this), this.findImages(nodes));
	    this.images.forEach(function(image, index) {
	        image.promise.then(function() {
	            log("Succesfully loaded image #"+ (index+1), image);
	        }, function(e) {
	            log("Failed loading image #"+ (index+1), image, e);
	        });
	    });
	    this.ready = Promise.all(this.images.map(this.getPromise, this));
	    log("Finished searching images");
	    return this;
	};
	
	ImageLoader.prototype.timeout = function(container, timeout) {
	    var timer;
	    var promise = Promise.race([container.promise, new Promise(function(res, reject) {
	        timer = setTimeout(function() {
	            log("Timed out loading image", container);
	            reject(container);
	        }, timeout);
	    })]).then(function(container) {
	        clearTimeout(timer);
	        return container;
	    });
	    promise['catch'](function() {
	        clearTimeout(timer);
	    });
	    return promise;
	};
	
	module.exports = ImageLoader;
	
	},{"./dummyimagecontainer":5,"./framecontainer":8,"./imagecontainer":10,"./lineargradientcontainer":12,"./log":13,"./proxyimagecontainer":17,"./svgcontainer":23,"./svgnodecontainer":24,"./utils":26,"./webkitgradientcontainer":27}],12:[function(_dereq_,module,exports){
	var GradientContainer = _dereq_('./gradientcontainer');
	var Color = _dereq_('./color');
	
	function LinearGradientContainer(imageData) {
	    GradientContainer.apply(this, arguments);
	    this.type = GradientContainer.TYPES.LINEAR;
	
	    var hasDirection = LinearGradientContainer.REGEXP_DIRECTION.test( imageData.args[0] ) ||
	        !GradientContainer.REGEXP_COLORSTOP.test( imageData.args[0] );
	
	    if (hasDirection) {
	        imageData.args[0].split(/\s+/).reverse().forEach(function(position, index) {
	            switch(position) {
	            case "left":
	                this.x0 = 0;
	                this.x1 = 1;
	                break;
	            case "top":
	                this.y0 = 0;
	                this.y1 = 1;
	                break;
	            case "right":
	                this.x0 = 1;
	                this.x1 = 0;
	                break;
	            case "bottom":
	                this.y0 = 1;
	                this.y1 = 0;
	                break;
	            case "to":
	                var y0 = this.y0;
	                var x0 = this.x0;
	                this.y0 = this.y1;
	                this.x0 = this.x1;
	                this.x1 = x0;
	                this.y1 = y0;
	                break;
	            case "center":
	                break; // centered by default
	            // Firefox internally converts position keywords to percentages:
	            // http://www.w3.org/TR/2010/WD-CSS2-20101207/colors.html#propdef-background-position
	            default: // percentage or absolute length
	                // TODO: support absolute start point positions (e.g., use bounds to convert px to a ratio)
	                var ratio = parseFloat(position, 10) * 1e-2;
	                if (isNaN(ratio)) { // invalid or unhandled value
	                    break;
	                }
	                if (index === 0) {
	                    this.y0 = ratio;
	                    this.y1 = 1 - this.y0;
	                } else {
	                    this.x0 = ratio;
	                    this.x1 = 1 - this.x0;
	                }
	                break;
	            }
	        }, this);
	    } else {
	        this.y0 = 0;
	        this.y1 = 1;
	    }
	
	    this.colorStops = imageData.args.slice(hasDirection ? 1 : 0).map(function(colorStop) {
	        var colorStopMatch = colorStop.match(GradientContainer.REGEXP_COLORSTOP);
	        var value = +colorStopMatch[2];
	        var unit = value === 0 ? "%" : colorStopMatch[3]; // treat "0" as "0%"
	        return {
	            color: new Color(colorStopMatch[1]),
	            // TODO: support absolute stop positions (e.g., compute gradient line length & convert px to ratio)
	            stop: unit === "%" ? value / 100 : null
	        };
	    });
	
	    if (this.colorStops[0].stop === null) {
	        this.colorStops[0].stop = 0;
	    }
	
	    if (this.colorStops[this.colorStops.length - 1].stop === null) {
	        this.colorStops[this.colorStops.length - 1].stop = 1;
	    }
	
	    // calculates and fills-in explicit stop positions when omitted from rule
	    this.colorStops.forEach(function(colorStop, index) {
	        if (colorStop.stop === null) {
	            this.colorStops.slice(index).some(function(find, count) {
	                if (find.stop !== null) {
	                    colorStop.stop = ((find.stop - this.colorStops[index - 1].stop) / (count + 1)) + this.colorStops[index - 1].stop;
	                    return true;
	                } else {
	                    return false;
	                }
	            }, this);
	        }
	    }, this);
	}
	
	LinearGradientContainer.prototype = Object.create(GradientContainer.prototype);
	
	// TODO: support <angle> (e.g. -?\d{1,3}(?:\.\d+)deg, etc. : https://developer.mozilla.org/docs/Web/CSS/angle )
	LinearGradientContainer.REGEXP_DIRECTION = /^\s*(?:to|left|right|top|bottom|center|\d{1,3}(?:\.\d+)?%?)(?:\s|$)/i;
	
	module.exports = LinearGradientContainer;
	
	},{"./color":3,"./gradientcontainer":9}],13:[function(_dereq_,module,exports){
	var logger = function() {
	    if (logger.options.logging && window.console && window.console.log) {
	        Function.prototype.bind.call(window.console.log, (window.console)).apply(window.console, [(Date.now() - logger.options.start) + "ms", "html2canvas:"].concat([].slice.call(arguments, 0)));
	    }
	};
	
	logger.options = {logging: false};
	module.exports = logger;
	
	},{}],14:[function(_dereq_,module,exports){
	var Color = _dereq_('./color');
	var utils = _dereq_('./utils');
	var getBounds = utils.getBounds;
	var parseBackgrounds = utils.parseBackgrounds;
	var offsetBounds = utils.offsetBounds;
	
	function NodeContainer(node, parent) {
	    this.node = node;
	    this.parent = parent;
	    this.stack = null;
	    this.bounds = null;
	    this.borders = null;
	    this.clip = [];
	    this.backgroundClip = [];
	    this.offsetBounds = null;
	    this.visible = null;
	    this.computedStyles = null;
	    this.colors = {};
	    this.styles = {};
	    this.backgroundImages = null;
	    this.transformData = null;
	    this.transformMatrix = null;
	    this.isPseudoElement = false;
	    this.opacity = null;
	}
	
	NodeContainer.prototype.cloneTo = function(stack) {
	    stack.visible = this.visible;
	    stack.borders = this.borders;
	    stack.bounds = this.bounds;
	    stack.clip = this.clip;
	    stack.backgroundClip = this.backgroundClip;
	    stack.computedStyles = this.computedStyles;
	    stack.styles = this.styles;
	    stack.backgroundImages = this.backgroundImages;
	    stack.opacity = this.opacity;
	};
	
	NodeContainer.prototype.getOpacity = function() {
	    return this.opacity === null ? (this.opacity = this.cssFloat('opacity')) : this.opacity;
	};
	
	NodeContainer.prototype.assignStack = function(stack) {
	    this.stack = stack;
	    stack.children.push(this);
	};
	
	NodeContainer.prototype.isElementVisible = function() {
	    return this.node.nodeType === Node.TEXT_NODE ? this.parent.visible : (
	        this.css('display') !== "none" &&
	        this.css('visibility') !== "hidden" &&
	        !this.node.hasAttribute("data-html2canvas-ignore") &&
	        (this.node.nodeName !== "INPUT" || this.node.getAttribute("type") !== "hidden")
	    );
	};
	
	NodeContainer.prototype.css = function(attribute) {
	    if (!this.computedStyles) {
	        this.computedStyles = this.isPseudoElement ? this.parent.computedStyle(this.before ? ":before" : ":after") : this.computedStyle(null);
	    }
	
	    return this.styles[attribute] || (this.styles[attribute] = this.computedStyles[attribute]);
	};
	
	NodeContainer.prototype.prefixedCss = function(attribute) {
	    var prefixes = ["webkit", "moz", "ms", "o"];
	    var value = this.css(attribute);
	    if (value === undefined) {
	        prefixes.some(function(prefix) {
	            value = this.css(prefix + attribute.substr(0, 1).toUpperCase() + attribute.substr(1));
	            return value !== undefined;
	        }, this);
	    }
	    return value === undefined ? null : value;
	};
	
	NodeContainer.prototype.computedStyle = function(type) {
	    return this.node.ownerDocument.defaultView.getComputedStyle(this.node, type);
	};
	
	NodeContainer.prototype.cssInt = function(attribute) {
	    var value = parseInt(this.css(attribute), 10);
	    return (isNaN(value)) ? 0 : value; // borders in old IE are throwing 'medium' for demo.html
	};
	
	NodeContainer.prototype.color = function(attribute) {
	    return this.colors[attribute] || (this.colors[attribute] = new Color(this.css(attribute)));
	};
	
	NodeContainer.prototype.cssFloat = function(attribute) {
	    var value = parseFloat(this.css(attribute));
	    return (isNaN(value)) ? 0 : value;
	};
	
	NodeContainer.prototype.fontWeight = function() {
	    var weight = this.css("fontWeight");
	    switch(parseInt(weight, 10)){
	    case 401:
	        weight = "bold";
	        break;
	    case 400:
	        weight = "normal";
	        break;
	    }
	    return weight;
	};
	
	NodeContainer.prototype.parseClip = function() {
	    var matches = this.css('clip').match(this.CLIP);
	    if (matches) {
	        return {
	            top: parseInt(matches[1], 10),
	            right: parseInt(matches[2], 10),
	            bottom: parseInt(matches[3], 10),
	            left: parseInt(matches[4], 10)
	        };
	    }
	    return null;
	};
	
	NodeContainer.prototype.parseBackgroundImages = function() {
	    return this.backgroundImages || (this.backgroundImages = parseBackgrounds(this.css("backgroundImage")));
	};
	
	NodeContainer.prototype.cssList = function(property, index) {
	    var value = (this.css(property) || '').split(',');
	    value = value[index || 0] || value[0] || 'auto';
	    value = value.trim().split(' ');
	    if (value.length === 1) {
	        value = [value[0], isPercentage(value[0]) ? 'auto' : value[0]];
	    }
	    return value;
	};
	
	NodeContainer.prototype.parseBackgroundSize = function(bounds, image, index) {
	    var size = this.cssList("backgroundSize", index);
	    var width, height;
	
	    if (isPercentage(size[0])) {
	        width = bounds.width * parseFloat(size[0]) / 100;
	    } else if (/contain|cover/.test(size[0])) {
	        var targetRatio = bounds.width / bounds.height, currentRatio = image.width / image.height;
	        return (targetRatio < currentRatio ^ size[0] === 'contain') ?  {width: bounds.height * currentRatio, height: bounds.height} : {width: bounds.width, height: bounds.width / currentRatio};
	    } else {
	        width = parseInt(size[0], 10);
	    }
	
	    if (size[0] === 'auto' && size[1] === 'auto') {
	        height = image.height;
	    } else if (size[1] === 'auto') {
	        height = width / image.width * image.height;
	    } else if (isPercentage(size[1])) {
	        height =  bounds.height * parseFloat(size[1]) / 100;
	    } else {
	        height = parseInt(size[1], 10);
	    }
	
	    if (size[0] === 'auto') {
	        width = height / image.height * image.width;
	    }
	
	    return {width: width, height: height};
	};
	
	NodeContainer.prototype.parseBackgroundPosition = function(bounds, image, index, backgroundSize) {
	    var position = this.cssList('backgroundPosition', index);
	    var left, top;
	
	    if (isPercentage(position[0])){
	        left = (bounds.width - (backgroundSize || image).width) * (parseFloat(position[0]) / 100);
	    } else {
	        left = parseInt(position[0], 10);
	    }
	
	    if (position[1] === 'auto') {
	        top = left / image.width * image.height;
	    } else if (isPercentage(position[1])){
	        top =  (bounds.height - (backgroundSize || image).height) * parseFloat(position[1]) / 100;
	    } else {
	        top = parseInt(position[1], 10);
	    }
	
	    if (position[0] === 'auto') {
	        left = top / image.height * image.width;
	    }
	
	    return {left: left, top: top};
	};
	
	NodeContainer.prototype.parseBackgroundRepeat = function(index) {
	    return this.cssList("backgroundRepeat", index)[0];
	};
	
	NodeContainer.prototype.parseTextShadows = function() {
	    var textShadow = this.css("textShadow");
	    var results = [];
	
	    if (textShadow && textShadow !== 'none') {
	        var shadows = textShadow.match(this.TEXT_SHADOW_PROPERTY);
	        for (var i = 0; shadows && (i < shadows.length); i++) {
	            var s = shadows[i].match(this.TEXT_SHADOW_VALUES);
	            results.push({
	                color: new Color(s[0]),
	                offsetX: s[1] ? parseFloat(s[1].replace('px', '')) : 0,
	                offsetY: s[2] ? parseFloat(s[2].replace('px', '')) : 0,
	                blur: s[3] ? s[3].replace('px', '') : 0
	            });
	        }
	    }
	    return results;
	};
	
	NodeContainer.prototype.parseTransform = function() {
	    if (!this.transformData) {
	        if (this.hasTransform()) {
	            var offset = this.parseBounds();
	            var origin = this.prefixedCss("transformOrigin").split(" ").map(removePx).map(asFloat);
	            origin[0] += offset.left;
	            origin[1] += offset.top;
	            this.transformData = {
	                origin: origin,
	                matrix: this.parseTransformMatrix()
	            };
	        } else {
	            this.transformData = {
	                origin: [0, 0],
	                matrix: [1, 0, 0, 1, 0, 0]
	            };
	        }
	    }
	    return this.transformData;
	};
	
	NodeContainer.prototype.parseTransformMatrix = function() {
	    if (!this.transformMatrix) {
	        var transform = this.prefixedCss("transform");
	        var matrix = transform ? parseMatrix(transform.match(this.MATRIX_PROPERTY)) : null;
	        this.transformMatrix = matrix ? matrix : [1, 0, 0, 1, 0, 0];
	    }
	    return this.transformMatrix;
	};
	
	NodeContainer.prototype.parseBounds = function() {
	    return this.bounds || (this.bounds = this.hasTransform() ? offsetBounds(this.node) : getBounds(this.node));
	};
	
	NodeContainer.prototype.hasTransform = function() {
	    return this.parseTransformMatrix().join(",") !== "1,0,0,1,0,0" || (this.parent && this.parent.hasTransform());
	};
	
	NodeContainer.prototype.getValue = function() {
	    var value = this.node.value || "";
	    if (this.node.tagName === "SELECT") {
	        value = selectionValue(this.node);
	    } else if (this.node.type === "password") {
	        value = Array(value.length + 1).join('\u2022'); // jshint ignore:line
	    }
	    return value.length === 0 ? (this.node.placeholder || "") : value;
	};
	
	NodeContainer.prototype.MATRIX_PROPERTY = /(matrix|matrix3d)\((.+)\)/;
	NodeContainer.prototype.TEXT_SHADOW_PROPERTY = /((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g;
	NodeContainer.prototype.TEXT_SHADOW_VALUES = /(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g;
	NodeContainer.prototype.CLIP = /^rect\((\d+)px,? (\d+)px,? (\d+)px,? (\d+)px\)$/;
	
	function selectionValue(node) {
	    var option = node.options[node.selectedIndex || 0];
	    return option ? (option.text || "") : "";
	}
	
	function parseMatrix(match) {
	    if (match && match[1] === "matrix") {
	        return match[2].split(",").map(function(s) {
	            return parseFloat(s.trim());
	        });
	    } else if (match && match[1] === "matrix3d") {
	        var matrix3d = match[2].split(",").map(function(s) {
	          return parseFloat(s.trim());
	        });
	        return [matrix3d[0], matrix3d[1], matrix3d[4], matrix3d[5], matrix3d[12], matrix3d[13]];
	    }
	}
	
	function isPercentage(value) {
	    return value.toString().indexOf("%") !== -1;
	}
	
	function removePx(str) {
	    return str.replace("px", "");
	}
	
	function asFloat(str) {
	    return parseFloat(str);
	}
	
	module.exports = NodeContainer;
	
	},{"./color":3,"./utils":26}],15:[function(_dereq_,module,exports){
	var log = _dereq_('./log');
	var punycode = _dereq_('punycode');
	var NodeContainer = _dereq_('./nodecontainer');
	var TextContainer = _dereq_('./textcontainer');
	var PseudoElementContainer = _dereq_('./pseudoelementcontainer');
	var FontMetrics = _dereq_('./fontmetrics');
	var Color = _dereq_('./color');
	var StackingContext = _dereq_('./stackingcontext');
	var utils = _dereq_('./utils');
	var bind = utils.bind;
	var getBounds = utils.getBounds;
	var parseBackgrounds = utils.parseBackgrounds;
	var offsetBounds = utils.offsetBounds;
	
	function NodeParser(element, renderer, support, imageLoader, options) {
	    log("Starting NodeParser");
	    this.renderer = renderer;
	    this.options = options;
	    this.range = null;
	    this.support = support;
	    this.renderQueue = [];
	    this.stack = new StackingContext(true, 1, element.ownerDocument, null);
	    var parent = new NodeContainer(element, null);
	    if (options.background) {
	        renderer.rectangle(0, 0, renderer.width, renderer.height, new Color(options.background));
	    }
	    if (element === element.ownerDocument.documentElement) {
	        // http://www.w3.org/TR/css3-background/#special-backgrounds
	        var canvasBackground = new NodeContainer(parent.color('backgroundColor').isTransparent() ? element.ownerDocument.body : element.ownerDocument.documentElement, null);
	        renderer.rectangle(0, 0, renderer.width, renderer.height, canvasBackground.color('backgroundColor'));
	    }
	    parent.visibile = parent.isElementVisible();
	    this.createPseudoHideStyles(element.ownerDocument);
	    this.disableAnimations(element.ownerDocument);
	    this.nodes = flatten([parent].concat(this.getChildren(parent)).filter(function(container) {
	        return container.visible = container.isElementVisible();
	    }).map(this.getPseudoElements, this));
	    this.fontMetrics = new FontMetrics();
	    log("Fetched nodes, total:", this.nodes.length);
	    log("Calculate overflow clips");
	    this.calculateOverflowClips();
	    log("Start fetching images");
	    this.images = imageLoader.fetch(this.nodes.filter(isElement));
	    this.ready = this.images.ready.then(bind(function() {
	        log("Images loaded, starting parsing");
	        log("Creating stacking contexts");
	        this.createStackingContexts();
	        log("Sorting stacking contexts");
	        this.sortStackingContexts(this.stack);
	        this.parse(this.stack);
	        log("Render queue created with " + this.renderQueue.length + " items");
	        return new Promise(bind(function(resolve) {
	            if (!options.async) {
	                this.renderQueue.forEach(this.paint, this);
	                resolve();
	            } else if (typeof(options.async) === "function") {
	                options.async.call(this, this.renderQueue, resolve);
	            } else if (this.renderQueue.length > 0){
	                this.renderIndex = 0;
	                this.asyncRenderer(this.renderQueue, resolve);
	            } else {
	                resolve();
	            }
	        }, this));
	    }, this));
	}
	
	NodeParser.prototype.calculateOverflowClips = function() {
	    this.nodes.forEach(function(container) {
	        if (isElement(container)) {
	            if (isPseudoElement(container)) {
	                container.appendToDOM();
	            }
	            container.borders = this.parseBorders(container);
	            var clip = (container.css('overflow') === "hidden") ? [container.borders.clip] : [];
	            var cssClip = container.parseClip();
	            if (cssClip && ["absolute", "fixed"].indexOf(container.css('position')) !== -1) {
	                clip.push([["rect",
	                        container.bounds.left + cssClip.left,
	                        container.bounds.top + cssClip.top,
	                        cssClip.right - cssClip.left,
	                        cssClip.bottom - cssClip.top
	                ]]);
	            }
	            container.clip = hasParentClip(container) ? container.parent.clip.concat(clip) : clip;
	            container.backgroundClip = (container.css('overflow') !== "hidden") ? container.clip.concat([container.borders.clip]) : container.clip;
	            if (isPseudoElement(container)) {
	                container.cleanDOM();
	            }
	        } else if (isTextNode(container)) {
	            container.clip = hasParentClip(container) ? container.parent.clip : [];
	        }
	        if (!isPseudoElement(container)) {
	            container.bounds = null;
	        }
	    }, this);
	};
	
	function hasParentClip(container) {
	    return container.parent && container.parent.clip.length;
	}
	
	NodeParser.prototype.asyncRenderer = function(queue, resolve, asyncTimer) {
	    asyncTimer = asyncTimer || Date.now();
	    this.paint(queue[this.renderIndex++]);
	    if (queue.length === this.renderIndex) {
	        resolve();
	    } else if (asyncTimer + 20 > Date.now()) {
	        this.asyncRenderer(queue, resolve, asyncTimer);
	    } else {
	        setTimeout(bind(function() {
	            this.asyncRenderer(queue, resolve);
	        }, this), 0);
	    }
	};
	
	NodeParser.prototype.createPseudoHideStyles = function(document) {
	    this.createStyles(document, '.' + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE + ':before { content: "" !important; display: none !important; }' +
	        '.' + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER + ':after { content: "" !important; display: none !important; }');
	};
	
	NodeParser.prototype.disableAnimations = function(document) {
	    this.createStyles(document, '* { -webkit-animation: none !important; -moz-animation: none !important; -o-animation: none !important; animation: none !important; ' +
	        '-webkit-transition: none !important; -moz-transition: none !important; -o-transition: none !important; transition: none !important;}');
	};
	
	NodeParser.prototype.createStyles = function(document, styles) {
	    var hidePseudoElements = document.createElement('style');
	    hidePseudoElements.innerHTML = styles;
	    document.body.appendChild(hidePseudoElements);
	};
	
	NodeParser.prototype.getPseudoElements = function(container) {
	    var nodes = [[container]];
	    if (container.node.nodeType === Node.ELEMENT_NODE) {
	        var before = this.getPseudoElement(container, ":before");
	        var after = this.getPseudoElement(container, ":after");
	
	        if (before) {
	            nodes.push(before);
	        }
	
	        if (after) {
	            nodes.push(after);
	        }
	    }
	    return flatten(nodes);
	};
	
	function toCamelCase(str) {
	    return str.replace(/(\-[a-z])/g, function(match){
	        return match.toUpperCase().replace('-','');
	    });
	}
	
	NodeParser.prototype.getPseudoElement = function(container, type) {
	    var style = container.computedStyle(type);
	    if(!style || !style.content || style.content === "none" || style.content === "-moz-alt-content" || style.display === "none") {
	        return null;
	    }
	
	    var content = stripQuotes(style.content);
	    var isImage = content.substr(0, 3) === 'url';
	    var pseudoNode = document.createElement(isImage ? 'img' : 'html2canvaspseudoelement');
	    var pseudoContainer = new PseudoElementContainer(pseudoNode, container, type);
	
	    for (var i = style.length-1; i >= 0; i--) {
	        var property = toCamelCase(style.item(i));
	        pseudoNode.style[property] = style[property];
	    }
	
	    pseudoNode.className = PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE + " " + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER;
	
	    if (isImage) {
	        pseudoNode.src = parseBackgrounds(content)[0].args[0];
	        return [pseudoContainer];
	    } else {
	        var text = document.createTextNode(content);
	        pseudoNode.appendChild(text);
	        return [pseudoContainer, new TextContainer(text, pseudoContainer)];
	    }
	};
	
	
	NodeParser.prototype.getChildren = function(parentContainer) {
	    return flatten([].filter.call(parentContainer.node.childNodes, renderableNode).map(function(node) {
	        var container = [node.nodeType === Node.TEXT_NODE ? new TextContainer(node, parentContainer) : new NodeContainer(node, parentContainer)].filter(nonIgnoredElement);
	        return node.nodeType === Node.ELEMENT_NODE && container.length && node.tagName !== "TEXTAREA" ? (container[0].isElementVisible() ? container.concat(this.getChildren(container[0])) : []) : container;
	    }, this));
	};
	
	NodeParser.prototype.newStackingContext = function(container, hasOwnStacking) {
	    var stack = new StackingContext(hasOwnStacking, container.getOpacity(), container.node, container.parent);
	    container.cloneTo(stack);
	    var parentStack = hasOwnStacking ? stack.getParentStack(this) : stack.parent.stack;
	    parentStack.contexts.push(stack);
	    container.stack = stack;
	};
	
	NodeParser.prototype.createStackingContexts = function() {
	    this.nodes.forEach(function(container) {
	        if (isElement(container) && (this.isRootElement(container) || hasOpacity(container) || isPositionedForStacking(container) || this.isBodyWithTransparentRoot(container) || container.hasTransform())) {
	            this.newStackingContext(container, true);
	        } else if (isElement(container) && ((isPositioned(container) && zIndex0(container)) || isInlineBlock(container) || isFloating(container))) {
	            this.newStackingContext(container, false);
	        } else {
	            container.assignStack(container.parent.stack);
	        }
	    }, this);
	};
	
	NodeParser.prototype.isBodyWithTransparentRoot = function(container) {
	    return container.node.nodeName === "BODY" && container.parent.color('backgroundColor').isTransparent();
	};
	
	NodeParser.prototype.isRootElement = function(container) {
	    return container.parent === null;
	};
	
	NodeParser.prototype.sortStackingContexts = function(stack) {
	    stack.contexts.sort(zIndexSort(stack.contexts.slice(0)));
	    stack.contexts.forEach(this.sortStackingContexts, this);
	};
	
	NodeParser.prototype.parseTextBounds = function(container) {
	    return function(text, index, textList) {
	        if (container.parent.css("textDecoration").substr(0, 4) !== "none" || text.trim().length !== 0) {
	            if (this.support.rangeBounds && !container.parent.hasTransform()) {
	                var offset = textList.slice(0, index).join("").length;
	                return this.getRangeBounds(container.node, offset, text.length);
	            } else if (container.node && typeof(container.node.data) === "string") {
	                var replacementNode = container.node.splitText(text.length);
	                var bounds = this.getWrapperBounds(container.node, container.parent.hasTransform());
	                container.node = replacementNode;
	                return bounds;
	            }
	        } else if(!this.support.rangeBounds || container.parent.hasTransform()){
	            container.node = container.node.splitText(text.length);
	        }
	        return {};
	    };
	};
	
	NodeParser.prototype.getWrapperBounds = function(node, transform) {
	    var wrapper = node.ownerDocument.createElement('html2canvaswrapper');
	    var parent = node.parentNode,
	        backupText = node.cloneNode(true);
	
	    wrapper.appendChild(node.cloneNode(true));
	    parent.replaceChild(wrapper, node);
	    var bounds = transform ? offsetBounds(wrapper) : getBounds(wrapper);
	    parent.replaceChild(backupText, wrapper);
	    return bounds;
	};
	
	NodeParser.prototype.getRangeBounds = function(node, offset, length) {
	    var range = this.range || (this.range = node.ownerDocument.createRange());
	    range.setStart(node, offset);
	    range.setEnd(node, offset + length);
	    return range.getBoundingClientRect();
	};
	
	function ClearTransform() {}
	
	NodeParser.prototype.parse = function(stack) {
	    // http://www.w3.org/TR/CSS21/visuren.html#z-index
	    var negativeZindex = stack.contexts.filter(negativeZIndex); // 2. the child stacking contexts with negative stack levels (most negative first).
	    var descendantElements = stack.children.filter(isElement);
	    var descendantNonFloats = descendantElements.filter(not(isFloating));
	    var nonInlineNonPositionedDescendants = descendantNonFloats.filter(not(isPositioned)).filter(not(inlineLevel)); // 3 the in-flow, non-inline-level, non-positioned descendants.
	    var nonPositionedFloats = descendantElements.filter(not(isPositioned)).filter(isFloating); // 4. the non-positioned floats.
	    var inFlow = descendantNonFloats.filter(not(isPositioned)).filter(inlineLevel); // 5. the in-flow, inline-level, non-positioned descendants, including inline tables and inline blocks.
	    var stackLevel0 = stack.contexts.concat(descendantNonFloats.filter(isPositioned)).filter(zIndex0); // 6. the child stacking contexts with stack level 0 and the positioned descendants with stack level 0.
	    var text = stack.children.filter(isTextNode).filter(hasText);
	    var positiveZindex = stack.contexts.filter(positiveZIndex); // 7. the child stacking contexts with positive stack levels (least positive first).
	    negativeZindex.concat(nonInlineNonPositionedDescendants).concat(nonPositionedFloats)
	        .concat(inFlow).concat(stackLevel0).concat(text).concat(positiveZindex).forEach(function(container) {
	            this.renderQueue.push(container);
	            if (isStackingContext(container)) {
	                this.parse(container);
	                this.renderQueue.push(new ClearTransform());
	            }
	        }, this);
	};
	
	NodeParser.prototype.paint = function(container) {
	    try {
	        if (container instanceof ClearTransform) {
	            this.renderer.ctx.restore();
	        } else if (isTextNode(container)) {
	            if (isPseudoElement(container.parent)) {
	                container.parent.appendToDOM();
	            }
	            this.paintText(container);
	            if (isPseudoElement(container.parent)) {
	                container.parent.cleanDOM();
	            }
	        } else {
	            this.paintNode(container);
	        }
	    } catch(e) {
	        log(e);
	        if (this.options.strict) {
	            throw e;
	        }
	    }
	};
	
	NodeParser.prototype.paintNode = function(container) {
	    if (isStackingContext(container)) {
	        this.renderer.setOpacity(container.opacity);
	        this.renderer.ctx.save();
	        if (container.hasTransform()) {
	            this.renderer.setTransform(container.parseTransform());
	        }
	    }
	
	    if (container.node.nodeName === "INPUT" && container.node.type === "checkbox") {
	        this.paintCheckbox(container);
	    } else if (container.node.nodeName === "INPUT" && container.node.type === "radio") {
	        this.paintRadio(container);
	    } else {
	        this.paintElement(container);
	    }
	};
	
	NodeParser.prototype.paintElement = function(container) {
	    var bounds = container.parseBounds();
	    this.renderer.clip(container.backgroundClip, function() {
	        this.renderer.renderBackground(container, bounds, container.borders.borders.map(getWidth));
	    }, this);
	
	    this.renderer.clip(container.clip, function() {
	        this.renderer.renderBorders(container.borders.borders);
	    }, this);
	
	    this.renderer.clip(container.backgroundClip, function() {
	        switch (container.node.nodeName) {
	        case "svg":
	        case "IFRAME":
	            var imgContainer = this.images.get(container.node);
	            if (imgContainer) {
	                this.renderer.renderImage(container, bounds, container.borders, imgContainer);
	            } else {
	                log("Error loading <" + container.node.nodeName + ">", container.node);
	            }
	            break;
	        case "IMG":
	            var imageContainer = this.images.get(container.node.src);
	            if (imageContainer) {
	                this.renderer.renderImage(container, bounds, container.borders, imageContainer);
	            } else {
	                log("Error loading <img>", container.node.src);
	            }
	            break;
	        case "CANVAS":
	            this.renderer.renderImage(container, bounds, container.borders, {image: container.node});
	            break;
	        case "SELECT":
	        case "INPUT":
	        case "TEXTAREA":
	            this.paintFormValue(container);
	            break;
	        }
	    }, this);
	};
	
	NodeParser.prototype.paintCheckbox = function(container) {
	    var b = container.parseBounds();
	
	    var size = Math.min(b.width, b.height);
	    var bounds = {width: size - 1, height: size - 1, top: b.top, left: b.left};
	    var r = [3, 3];
	    var radius = [r, r, r, r];
	    var borders = [1,1,1,1].map(function(w) {
	        return {color: new Color('#A5A5A5'), width: w};
	    });
	
	    var borderPoints = calculateCurvePoints(bounds, radius, borders);
	
	    this.renderer.clip(container.backgroundClip, function() {
	        this.renderer.rectangle(bounds.left + 1, bounds.top + 1, bounds.width - 2, bounds.height - 2, new Color("#DEDEDE"));
	        this.renderer.renderBorders(calculateBorders(borders, bounds, borderPoints, radius));
	        if (container.node.checked) {
	            this.renderer.font(new Color('#424242'), 'normal', 'normal', 'bold', (size - 3) + "px", 'arial');
	            this.renderer.text("\u2714", bounds.left + size / 6, bounds.top + size - 1);
	        }
	    }, this);
	};
	
	NodeParser.prototype.paintRadio = function(container) {
	    var bounds = container.parseBounds();
	
	    var size = Math.min(bounds.width, bounds.height) - 2;
	
	    this.renderer.clip(container.backgroundClip, function() {
	        this.renderer.circleStroke(bounds.left + 1, bounds.top + 1, size, new Color('#DEDEDE'), 1, new Color('#A5A5A5'));
	        if (container.node.checked) {
	            this.renderer.circle(Math.ceil(bounds.left + size / 4) + 1, Math.ceil(bounds.top + size / 4) + 1, Math.floor(size / 2), new Color('#424242'));
	        }
	    }, this);
	};
	
	NodeParser.prototype.paintFormValue = function(container) {
	    var value = container.getValue();
	    if (value.length > 0) {
	        var document = container.node.ownerDocument;
	        var wrapper = document.createElement('html2canvaswrapper');
	        var properties = ['lineHeight', 'textAlign', 'fontFamily', 'fontWeight', 'fontSize', 'color',
	            'paddingLeft', 'paddingTop', 'paddingRight', 'paddingBottom',
	            'width', 'height', 'borderLeftStyle', 'borderTopStyle', 'borderLeftWidth', 'borderTopWidth',
	            'boxSizing', 'whiteSpace', 'wordWrap'];
	
	        properties.forEach(function(property) {
	            try {
	                wrapper.style[property] = container.css(property);
	            } catch(e) {
	                // Older IE has issues with "border"
	                log("html2canvas: Parse: Exception caught in renderFormValue: " + e.message);
	            }
	        });
	        var bounds = container.parseBounds();
	        wrapper.style.position = "fixed";
	        wrapper.style.left = bounds.left + "px";
	        wrapper.style.top = bounds.top + "px";
	        wrapper.textContent = value;
	        document.body.appendChild(wrapper);
	        this.paintText(new TextContainer(wrapper.firstChild, container));
	        document.body.removeChild(wrapper);
	    }
	};
	
	NodeParser.prototype.paintText = function(container) {
	    container.applyTextTransform();
	    var characters = punycode.ucs2.decode(container.node.data);
	    var textList = (!this.options.letterRendering || noLetterSpacing(container)) && !hasUnicode(container.node.data) ? getWords(characters) : characters.map(function(character) {
	        return punycode.ucs2.encode([character]);
	    });
	
	    var weight = container.parent.fontWeight();
	    var size = container.parent.css('fontSize');
	    var family = container.parent.css('fontFamily');
	    var shadows = container.parent.parseTextShadows();
	
	    this.renderer.font(container.parent.color('color'), container.parent.css('fontStyle'), container.parent.css('fontVariant'), weight, size, family);
	    if (shadows.length) {
	        // TODO: support multiple text shadows
	        this.renderer.fontShadow(shadows[0].color, shadows[0].offsetX, shadows[0].offsetY, shadows[0].blur);
	    } else {
	        this.renderer.clearShadow();
	    }
	
	    this.renderer.clip(container.parent.clip, function() {
	        textList.map(this.parseTextBounds(container), this).forEach(function(bounds, index) {
	            if (bounds) {
	                this.renderer.text(textList[index], bounds.left, bounds.bottom);
	                this.renderTextDecoration(container.parent, bounds, this.fontMetrics.getMetrics(family, size));
	            }
	        }, this);
	    }, this);
	};
	
	NodeParser.prototype.renderTextDecoration = function(container, bounds, metrics) {
	    switch(container.css("textDecoration").split(" ")[0]) {
	    case "underline":
	        // Draws a line at the baseline of the font
	        // TODO As some browsers display the line as more than 1px if the font-size is big, need to take that into account both in position and size
	        this.renderer.rectangle(bounds.left, Math.round(bounds.top + metrics.baseline + metrics.lineWidth), bounds.width, 1, container.color("color"));
	        break;
	    case "overline":
	        this.renderer.rectangle(bounds.left, Math.round(bounds.top), bounds.width, 1, container.color("color"));
	        break;
	    case "line-through":
	        // TODO try and find exact position for line-through
	        this.renderer.rectangle(bounds.left, Math.ceil(bounds.top + metrics.middle + metrics.lineWidth), bounds.width, 1, container.color("color"));
	        break;
	    }
	};
	
	var borderColorTransforms = {
	    inset: [
	        ["darken", 0.60],
	        ["darken", 0.10],
	        ["darken", 0.10],
	        ["darken", 0.60]
	    ]
	};
	
	NodeParser.prototype.parseBorders = function(container) {
	    var nodeBounds = container.parseBounds();
	    var radius = getBorderRadiusData(container);
	    var borders = ["Top", "Right", "Bottom", "Left"].map(function(side, index) {
	        var style = container.css('border' + side + 'Style');
	        var color = container.color('border' + side + 'Color');
	        if (style === "inset" && color.isBlack()) {
	            color = new Color([255, 255, 255, color.a]); // this is wrong, but
	        }
	        var colorTransform = borderColorTransforms[style] ? borderColorTransforms[style][index] : null;
	        return {
	            width: container.cssInt('border' + side + 'Width'),
	            color: colorTransform ? color[colorTransform[0]](colorTransform[1]) : color,
	            args: null
	        };
	    });
	    var borderPoints = calculateCurvePoints(nodeBounds, radius, borders);
	
	    return {
	        clip: this.parseBackgroundClip(container, borderPoints, borders, radius, nodeBounds),
	        borders: calculateBorders(borders, nodeBounds, borderPoints, radius)
	    };
	};
	
	function calculateBorders(borders, nodeBounds, borderPoints, radius) {
	    return borders.map(function(border, borderSide) {
	        if (border.width > 0) {
	            var bx = nodeBounds.left;
	            var by = nodeBounds.top;
	            var bw = nodeBounds.width;
	            var bh = nodeBounds.height - (borders[2].width);
	
	            switch(borderSide) {
	            case 0:
	                // top border
	                bh = borders[0].width;
	                border.args = drawSide({
	                        c1: [bx, by],
	                        c2: [bx + bw, by],
	                        c3: [bx + bw - borders[1].width, by + bh],
	                        c4: [bx + borders[3].width, by + bh]
	                    }, radius[0], radius[1],
	                    borderPoints.topLeftOuter, borderPoints.topLeftInner, borderPoints.topRightOuter, borderPoints.topRightInner);
	                break;
	            case 1:
	                // right border
	                bx = nodeBounds.left + nodeBounds.width - (borders[1].width);
	                bw = borders[1].width;
	
	                border.args = drawSide({
	                        c1: [bx + bw, by],
	                        c2: [bx + bw, by + bh + borders[2].width],
	                        c3: [bx, by + bh],
	                        c4: [bx, by + borders[0].width]
	                    }, radius[1], radius[2],
	                    borderPoints.topRightOuter, borderPoints.topRightInner, borderPoints.bottomRightOuter, borderPoints.bottomRightInner);
	                break;
	            case 2:
	                // bottom border
	                by = (by + nodeBounds.height) - (borders[2].width);
	                bh = borders[2].width;
	                border.args = drawSide({
	                        c1: [bx + bw, by + bh],
	                        c2: [bx, by + bh],
	                        c3: [bx + borders[3].width, by],
	                        c4: [bx + bw - borders[3].width, by]
	                    }, radius[2], radius[3],
	                    borderPoints.bottomRightOuter, borderPoints.bottomRightInner, borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner);
	                break;
	            case 3:
	                // left border
	                bw = borders[3].width;
	                border.args = drawSide({
	                        c1: [bx, by + bh + borders[2].width],
	                        c2: [bx, by],
	                        c3: [bx + bw, by + borders[0].width],
	                        c4: [bx + bw, by + bh]
	                    }, radius[3], radius[0],
	                    borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner, borderPoints.topLeftOuter, borderPoints.topLeftInner);
	                break;
	            }
	        }
	        return border;
	    });
	}
	
	NodeParser.prototype.parseBackgroundClip = function(container, borderPoints, borders, radius, bounds) {
	    var backgroundClip = container.css('backgroundClip'),
	        borderArgs = [];
	
	    switch(backgroundClip) {
	    case "content-box":
	    case "padding-box":
	        parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftInner, borderPoints.topRightInner, bounds.left + borders[3].width, bounds.top + borders[0].width);
	        parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightInner, borderPoints.bottomRightInner, bounds.left + bounds.width - borders[1].width, bounds.top + borders[0].width);
	        parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightInner, borderPoints.bottomLeftInner, bounds.left + bounds.width - borders[1].width, bounds.top + bounds.height - borders[2].width);
	        parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftInner, borderPoints.topLeftInner, bounds.left + borders[3].width, bounds.top + bounds.height - borders[2].width);
	        break;
	
	    default:
	        parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftOuter, borderPoints.topRightOuter, bounds.left, bounds.top);
	        parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightOuter, borderPoints.bottomRightOuter, bounds.left + bounds.width, bounds.top);
	        parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightOuter, borderPoints.bottomLeftOuter, bounds.left + bounds.width, bounds.top + bounds.height);
	        parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftOuter, borderPoints.topLeftOuter, bounds.left, bounds.top + bounds.height);
	        break;
	    }
	
	    return borderArgs;
	};
	
	function getCurvePoints(x, y, r1, r2) {
	    var kappa = 4 * ((Math.sqrt(2) - 1) / 3);
	    var ox = (r1) * kappa, // control point offset horizontal
	        oy = (r2) * kappa, // control point offset vertical
	        xm = x + r1, // x-middle
	        ym = y + r2; // y-middle
	    return {
	        topLeft: bezierCurve({x: x, y: ym}, {x: x, y: ym - oy}, {x: xm - ox, y: y}, {x: xm, y: y}),
	        topRight: bezierCurve({x: x, y: y}, {x: x + ox,y: y}, {x: xm, y: ym - oy}, {x: xm, y: ym}),
	        bottomRight: bezierCurve({x: xm, y: y}, {x: xm, y: y + oy}, {x: x + ox, y: ym}, {x: x, y: ym}),
	        bottomLeft: bezierCurve({x: xm, y: ym}, {x: xm - ox, y: ym}, {x: x, y: y + oy}, {x: x, y:y})
	    };
	}
	
	function calculateCurvePoints(bounds, borderRadius, borders) {
	    var x = bounds.left,
	        y = bounds.top,
	        width = bounds.width,
	        height = bounds.height,
	
	        tlh = borderRadius[0][0] < width / 2 ? borderRadius[0][0] : width / 2,
	        tlv = borderRadius[0][1] < height / 2 ? borderRadius[0][1] : height / 2,
	        trh = borderRadius[1][0] < width / 2 ? borderRadius[1][0] : width / 2,
	        trv = borderRadius[1][1] < height / 2 ? borderRadius[1][1] : height / 2,
	        brh = borderRadius[2][0] < width / 2 ? borderRadius[2][0] : width / 2,
	        brv = borderRadius[2][1] < height / 2 ? borderRadius[2][1] : height / 2,
	        blh = borderRadius[3][0] < width / 2 ? borderRadius[3][0] : width / 2,
	        blv = borderRadius[3][1] < height / 2 ? borderRadius[3][1] : height / 2;
	
	    var topWidth = width - trh,
	        rightHeight = height - brv,
	        bottomWidth = width - brh,
	        leftHeight = height - blv;
	
	    return {
	        topLeftOuter: getCurvePoints(x, y, tlh, tlv).topLeft.subdivide(0.5),
	        topLeftInner: getCurvePoints(x + borders[3].width, y + borders[0].width, Math.max(0, tlh - borders[3].width), Math.max(0, tlv - borders[0].width)).topLeft.subdivide(0.5),
	        topRightOuter: getCurvePoints(x + topWidth, y, trh, trv).topRight.subdivide(0.5),
	        topRightInner: getCurvePoints(x + Math.min(topWidth, width + borders[3].width), y + borders[0].width, (topWidth > width + borders[3].width) ? 0 :trh - borders[3].width, trv - borders[0].width).topRight.subdivide(0.5),
	        bottomRightOuter: getCurvePoints(x + bottomWidth, y + rightHeight, brh, brv).bottomRight.subdivide(0.5),
	        bottomRightInner: getCurvePoints(x + Math.min(bottomWidth, width - borders[3].width), y + Math.min(rightHeight, height + borders[0].width), Math.max(0, brh - borders[1].width),  brv - borders[2].width).bottomRight.subdivide(0.5),
	        bottomLeftOuter: getCurvePoints(x, y + leftHeight, blh, blv).bottomLeft.subdivide(0.5),
	        bottomLeftInner: getCurvePoints(x + borders[3].width, y + leftHeight, Math.max(0, blh - borders[3].width), blv - borders[2].width).bottomLeft.subdivide(0.5)
	    };
	}
	
	function bezierCurve(start, startControl, endControl, end) {
	    var lerp = function (a, b, t) {
	        return {
	            x: a.x + (b.x - a.x) * t,
	            y: a.y + (b.y - a.y) * t
	        };
	    };
	
	    return {
	        start: start,
	        startControl: startControl,
	        endControl: endControl,
	        end: end,
	        subdivide: function(t) {
	            var ab = lerp(start, startControl, t),
	                bc = lerp(startControl, endControl, t),
	                cd = lerp(endControl, end, t),
	                abbc = lerp(ab, bc, t),
	                bccd = lerp(bc, cd, t),
	                dest = lerp(abbc, bccd, t);
	            return [bezierCurve(start, ab, abbc, dest), bezierCurve(dest, bccd, cd, end)];
	        },
	        curveTo: function(borderArgs) {
	            borderArgs.push(["bezierCurve", startControl.x, startControl.y, endControl.x, endControl.y, end.x, end.y]);
	        },
	        curveToReversed: function(borderArgs) {
	            borderArgs.push(["bezierCurve", endControl.x, endControl.y, startControl.x, startControl.y, start.x, start.y]);
	        }
	    };
	}
	
	function drawSide(borderData, radius1, radius2, outer1, inner1, outer2, inner2) {
	    var borderArgs = [];
	
	    if (radius1[0] > 0 || radius1[1] > 0) {
	        borderArgs.push(["line", outer1[1].start.x, outer1[1].start.y]);
	        outer1[1].curveTo(borderArgs);
	    } else {
	        borderArgs.push([ "line", borderData.c1[0], borderData.c1[1]]);
	    }
	
	    if (radius2[0] > 0 || radius2[1] > 0) {
	        borderArgs.push(["line", outer2[0].start.x, outer2[0].start.y]);
	        outer2[0].curveTo(borderArgs);
	        borderArgs.push(["line", inner2[0].end.x, inner2[0].end.y]);
	        inner2[0].curveToReversed(borderArgs);
	    } else {
	        borderArgs.push(["line", borderData.c2[0], borderData.c2[1]]);
	        borderArgs.push(["line", borderData.c3[0], borderData.c3[1]]);
	    }
	
	    if (radius1[0] > 0 || radius1[1] > 0) {
	        borderArgs.push(["line", inner1[1].end.x, inner1[1].end.y]);
	        inner1[1].curveToReversed(borderArgs);
	    } else {
	        borderArgs.push(["line", borderData.c4[0], borderData.c4[1]]);
	    }
	
	    return borderArgs;
	}
	
	function parseCorner(borderArgs, radius1, radius2, corner1, corner2, x, y) {
	    if (radius1[0] > 0 || radius1[1] > 0) {
	        borderArgs.push(["line", corner1[0].start.x, corner1[0].start.y]);
	        corner1[0].curveTo(borderArgs);
	        corner1[1].curveTo(borderArgs);
	    } else {
	        borderArgs.push(["line", x, y]);
	    }
	
	    if (radius2[0] > 0 || radius2[1] > 0) {
	        borderArgs.push(["line", corner2[0].start.x, corner2[0].start.y]);
	    }
	}
	
	function negativeZIndex(container) {
	    return container.cssInt("zIndex") < 0;
	}
	
	function positiveZIndex(container) {
	    return container.cssInt("zIndex") > 0;
	}
	
	function zIndex0(container) {
	    return container.cssInt("zIndex") === 0;
	}
	
	function inlineLevel(container) {
	    return ["inline", "inline-block", "inline-table"].indexOf(container.css("display")) !== -1;
	}
	
	function isStackingContext(container) {
	    return (container instanceof StackingContext);
	}
	
	function hasText(container) {
	    return container.node.data.trim().length > 0;
	}
	
	function noLetterSpacing(container) {
	    return (/^(normal|none|0px)$/.test(container.parent.css("letterSpacing")));
	}
	
	function getBorderRadiusData(container) {
	    return ["TopLeft", "TopRight", "BottomRight", "BottomLeft"].map(function(side) {
	        var value = container.css('border' + side + 'Radius');
	        var arr = value.split(" ");
	        if (arr.length <= 1) {
	            arr[1] = arr[0];
	        }
	        return arr.map(asInt);
	    });
	}
	
	function renderableNode(node) {
	    return (node.nodeType === Node.TEXT_NODE || node.nodeType === Node.ELEMENT_NODE);
	}
	
	function isPositionedForStacking(container) {
	    var position = container.css("position");
	    var zIndex = (["absolute", "relative", "fixed"].indexOf(position) !== -1) ? container.css("zIndex") : "auto";
	    return zIndex !== "auto";
	}
	
	function isPositioned(container) {
	    return container.css("position") !== "static";
	}
	
	function isFloating(container) {
	    return container.css("float") !== "none";
	}
	
	function isInlineBlock(container) {
	    return ["inline-block", "inline-table"].indexOf(container.css("display")) !== -1;
	}
	
	function not(callback) {
	    var context = this;
	    return function() {
	        return !callback.apply(context, arguments);
	    };
	}
	
	function isElement(container) {
	    return container.node.nodeType === Node.ELEMENT_NODE;
	}
	
	function isPseudoElement(container) {
	    return container.isPseudoElement === true;
	}
	
	function isTextNode(container) {
	    return container.node.nodeType === Node.TEXT_NODE;
	}
	
	function zIndexSort(contexts) {
	    return function(a, b) {
	        return (a.cssInt("zIndex") + (contexts.indexOf(a) / contexts.length)) - (b.cssInt("zIndex") + (contexts.indexOf(b) / contexts.length));
	    };
	}
	
	function hasOpacity(container) {
	    return container.getOpacity() < 1;
	}
	
	function asInt(value) {
	    return parseInt(value, 10);
	}
	
	function getWidth(border) {
	    return border.width;
	}
	
	function nonIgnoredElement(nodeContainer) {
	    return (nodeContainer.node.nodeType !== Node.ELEMENT_NODE || ["SCRIPT", "HEAD", "TITLE", "OBJECT", "BR", "OPTION"].indexOf(nodeContainer.node.nodeName) === -1);
	}
	
	function flatten(arrays) {
	    return [].concat.apply([], arrays);
	}
	
	function stripQuotes(content) {
	    var first = content.substr(0, 1);
	    return (first === content.substr(content.length - 1) && first.match(/'|"/)) ? content.substr(1, content.length - 2) : content;
	}
	
	function getWords(characters) {
	    var words = [], i = 0, onWordBoundary = false, word;
	    while(characters.length) {
	        if (isWordBoundary(characters[i]) === onWordBoundary) {
	            word = characters.splice(0, i);
	            if (word.length) {
	                words.push(punycode.ucs2.encode(word));
	            }
	            onWordBoundary =! onWordBoundary;
	            i = 0;
	        } else {
	            i++;
	        }
	
	        if (i >= characters.length) {
	            word = characters.splice(0, i);
	            if (word.length) {
	                words.push(punycode.ucs2.encode(word));
	            }
	        }
	    }
	    return words;
	}
	
	function isWordBoundary(characterCode) {
	    return [
	        32, // <space>
	        13, // \r
	        10, // \n
	        9, // \t
	        45 // -
	    ].indexOf(characterCode) !== -1;
	}
	
	function hasUnicode(string) {
	    return (/[^\u0000-\u00ff]/).test(string);
	}
	
	module.exports = NodeParser;
	
	},{"./color":3,"./fontmetrics":7,"./log":13,"./nodecontainer":14,"./pseudoelementcontainer":18,"./stackingcontext":21,"./textcontainer":25,"./utils":26,"punycode":1}],16:[function(_dereq_,module,exports){
	var XHR = _dereq_('./xhr');
	var utils = _dereq_('./utils');
	var log = _dereq_('./log');
	var createWindowClone = _dereq_('./clone');
	var decode64 = utils.decode64;
	
	function Proxy(src, proxyUrl, document) {
	    var supportsCORS = ('withCredentials' in new XMLHttpRequest());
	    if (!proxyUrl) {
	        return Promise.reject("No proxy configured");
	    }
	    var callback = createCallback(supportsCORS);
	    var url = createProxyUrl(proxyUrl, src, callback);
	
	    return supportsCORS ? XHR(url) : (jsonp(document, url, callback).then(function(response) {
	        return decode64(response.content);
	    }));
	}
	var proxyCount = 0;
	
	function ProxyURL(src, proxyUrl, document) {
	    var supportsCORSImage = ('crossOrigin' in new Image());
	    var callback = createCallback(supportsCORSImage);
	    var url = createProxyUrl(proxyUrl, src, callback);
	    return (supportsCORSImage ? Promise.resolve(url) : jsonp(document, url, callback).then(function(response) {
	        return "data:" + response.type + ";base64," + response.content;
	    }));
	}
	
	function jsonp(document, url, callback) {
	    return new Promise(function(resolve, reject) {
	        var s = document.createElement("script");
	        var cleanup = function() {
	            delete window.html2canvas.proxy[callback];
	            document.body.removeChild(s);
	        };
	        window.html2canvas.proxy[callback] = function(response) {
	            cleanup();
	            resolve(response);
	        };
	        s.src = url;
	        s.onerror = function(e) {
	            cleanup();
	            reject(e);
	        };
	        document.body.appendChild(s);
	    });
	}
	
	function createCallback(useCORS) {
	    return !useCORS ? "html2canvas_" + Date.now() + "_" + (++proxyCount) + "_" + Math.round(Math.random() * 100000) : "";
	}
	
	function createProxyUrl(proxyUrl, src, callback) {
	    return proxyUrl + "?url=" + encodeURIComponent(src) + (callback.length ? "&callback=html2canvas.proxy." + callback : "");
	}
	
	function documentFromHTML(src) {
	    return function(html) {
	        var parser = new DOMParser(), doc;
	        try {
	            doc = parser.parseFromString(html, "text/html");
	        } catch(e) {
	            log("DOMParser not supported, falling back to createHTMLDocument");
	            doc = document.implementation.createHTMLDocument("");
	            try {
	                doc.open();
	                doc.write(html);
	                doc.close();
	            } catch(ee) {
	                log("createHTMLDocument write not supported, falling back to document.body.innerHTML");
	                doc.body.innerHTML = html; // ie9 doesnt support writing to documentElement
	            }
	        }
	
	        var b = doc.querySelector("base");
	        if (!b || !b.href.host) {
	            var base = doc.createElement("base");
	            base.href = src;
	            doc.head.insertBefore(base, doc.head.firstChild);
	        }
	
	        return doc;
	    };
	}
	
	function loadUrlDocument(src, proxy, document, width, height, options) {
	    return new Proxy(src, proxy, window.document).then(documentFromHTML(src)).then(function(doc) {
	        return createWindowClone(doc, document, width, height, options, 0, 0);
	    });
	}
	
	exports.Proxy = Proxy;
	exports.ProxyURL = ProxyURL;
	exports.loadUrlDocument = loadUrlDocument;
	
	},{"./clone":2,"./log":13,"./utils":26,"./xhr":28}],17:[function(_dereq_,module,exports){
	var ProxyURL = _dereq_('./proxy').ProxyURL;
	
	function ProxyImageContainer(src, proxy) {
	    var link = document.createElement("a");
	    link.href = src;
	    src = link.href;
	    this.src = src;
	    this.image = new Image();
	    var self = this;
	    this.promise = new Promise(function(resolve, reject) {
	        self.image.crossOrigin = "Anonymous";
	        self.image.onload = resolve;
	        self.image.onerror = reject;
	
	        new ProxyURL(src, proxy, document).then(function(url) {
	            self.image.src = url;
	        })['catch'](reject);
	    });
	}
	
	module.exports = ProxyImageContainer;
	
	},{"./proxy":16}],18:[function(_dereq_,module,exports){
	var NodeContainer = _dereq_('./nodecontainer');
	
	function PseudoElementContainer(node, parent, type) {
	    NodeContainer.call(this, node, parent);
	    this.isPseudoElement = true;
	    this.before = type === ":before";
	}
	
	PseudoElementContainer.prototype.cloneTo = function(stack) {
	    PseudoElementContainer.prototype.cloneTo.call(this, stack);
	    stack.isPseudoElement = true;
	    stack.before = this.before;
	};
	
	PseudoElementContainer.prototype = Object.create(NodeContainer.prototype);
	
	PseudoElementContainer.prototype.appendToDOM = function() {
	    if (this.before) {
	        this.parent.node.insertBefore(this.node, this.parent.node.firstChild);
	    } else {
	        this.parent.node.appendChild(this.node);
	    }
	    this.parent.node.className += " " + this.getHideClass();
	};
	
	PseudoElementContainer.prototype.cleanDOM = function() {
	    this.node.parentNode.removeChild(this.node);
	    this.parent.node.className = this.parent.node.className.replace(this.getHideClass(), "");
	};
	
	PseudoElementContainer.prototype.getHideClass = function() {
	    return this["PSEUDO_HIDE_ELEMENT_CLASS_" + (this.before ? "BEFORE" : "AFTER")];
	};
	
	PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE = "___html2canvas___pseudoelement_before";
	PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER = "___html2canvas___pseudoelement_after";
	
	module.exports = PseudoElementContainer;
	
	},{"./nodecontainer":14}],19:[function(_dereq_,module,exports){
	var log = _dereq_('./log');
	
	function Renderer(width, height, images, options, document) {
	    this.width = width;
	    this.height = height;
	    this.images = images;
	    this.options = options;
	    this.document = document;
	}
	
	Renderer.prototype.renderImage = function(container, bounds, borderData, imageContainer) {
	    var paddingLeft = container.cssInt('paddingLeft'),
	        paddingTop = container.cssInt('paddingTop'),
	        paddingRight = container.cssInt('paddingRight'),
	        paddingBottom = container.cssInt('paddingBottom'),
	        borders = borderData.borders;
	
	    var width = bounds.width - (borders[1].width + borders[3].width + paddingLeft + paddingRight);
	    var height = bounds.height - (borders[0].width + borders[2].width + paddingTop + paddingBottom);
	    this.drawImage(
	        imageContainer,
	        0,
	        0,
	        imageContainer.image.width || width,
	        imageContainer.image.height || height,
	        bounds.left + paddingLeft + borders[3].width,
	        bounds.top + paddingTop + borders[0].width,
	        width,
	        height
	    );
	};
	
	Renderer.prototype.renderBackground = function(container, bounds, borderData) {
	    if (bounds.height > 0 && bounds.width > 0) {
	        this.renderBackgroundColor(container, bounds);
	        this.renderBackgroundImage(container, bounds, borderData);
	    }
	};
	
	Renderer.prototype.renderBackgroundColor = function(container, bounds) {
	    var color = container.color("backgroundColor");
	    if (!color.isTransparent()) {
	        this.rectangle(bounds.left, bounds.top, bounds.width, bounds.height, color);
	    }
	};
	
	Renderer.prototype.renderBorders = function(borders) {
	    borders.forEach(this.renderBorder, this);
	};
	
	Renderer.prototype.renderBorder = function(data) {
	    if (!data.color.isTransparent() && data.args !== null) {
	        this.drawShape(data.args, data.color);
	    }
	};
	
	Renderer.prototype.renderBackgroundImage = function(container, bounds, borderData) {
	    var backgroundImages = container.parseBackgroundImages();
	    backgroundImages.reverse().forEach(function(backgroundImage, index, arr) {
	        switch(backgroundImage.method) {
	        case "url":
	            var image = this.images.get(backgroundImage.args[0]);
	            if (image) {
	                this.renderBackgroundRepeating(container, bounds, image, arr.length - (index+1), borderData);
	            } else {
	                log("Error loading background-image", backgroundImage.args[0]);
	            }
	            break;
	        case "linear-gradient":
	        case "gradient":
	            var gradientImage = this.images.get(backgroundImage.value);
	            if (gradientImage) {
	                this.renderBackgroundGradient(gradientImage, bounds, borderData);
	            } else {
	                log("Error loading background-image", backgroundImage.args[0]);
	            }
	            break;
	        case "none":
	            break;
	        default:
	            log("Unknown background-image type", backgroundImage.args[0]);
	        }
	    }, this);
	};
	
	Renderer.prototype.renderBackgroundRepeating = function(container, bounds, imageContainer, index, borderData) {
	    var size = container.parseBackgroundSize(bounds, imageContainer.image, index);
	    var position = container.parseBackgroundPosition(bounds, imageContainer.image, index, size);
	    var repeat = container.parseBackgroundRepeat(index);
	    switch (repeat) {
	    case "repeat-x":
	    case "repeat no-repeat":
	        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + borderData[3], bounds.top + position.top + borderData[0], 99999, size.height, borderData);
	        break;
	    case "repeat-y":
	    case "no-repeat repeat":
	        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + position.left + borderData[3], bounds.top + borderData[0], size.width, 99999, borderData);
	        break;
	    case "no-repeat":
	        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + position.left + borderData[3], bounds.top + position.top + borderData[0], size.width, size.height, borderData);
	        break;
	    default:
	        this.renderBackgroundRepeat(imageContainer, position, size, {top: bounds.top, left: bounds.left}, borderData[3], borderData[0]);
	        break;
	    }
	};
	
	module.exports = Renderer;
	
	},{"./log":13}],20:[function(_dereq_,module,exports){
	var Renderer = _dereq_('../renderer');
	var LinearGradientContainer = _dereq_('../lineargradientcontainer');
	var log = _dereq_('../log');
	
	function CanvasRenderer(width, height) {
	    Renderer.apply(this, arguments);
	    this.canvas = this.options.canvas || this.document.createElement("canvas");
	    if (!this.options.canvas) {
	        this.canvas.width = width;
	        this.canvas.height = height;
	    }
	    this.ctx = this.canvas.getContext("2d");
	    this.taintCtx = this.document.createElement("canvas").getContext("2d");
	    this.ctx.textBaseline = "bottom";
	    this.variables = {};
	    log("Initialized CanvasRenderer with size", width, "x", height);
	}
	
	CanvasRenderer.prototype = Object.create(Renderer.prototype);
	
	CanvasRenderer.prototype.setFillStyle = function(fillStyle) {
	    this.ctx.fillStyle = typeof(fillStyle) === "object" && !!fillStyle.isColor ? fillStyle.toString() : fillStyle;
	    return this.ctx;
	};
	
	CanvasRenderer.prototype.rectangle = function(left, top, width, height, color) {
	    this.setFillStyle(color).fillRect(left, top, width, height);
	};
	
	CanvasRenderer.prototype.circle = function(left, top, size, color) {
	    this.setFillStyle(color);
	    this.ctx.beginPath();
	    this.ctx.arc(left + size / 2, top + size / 2, size / 2, 0, Math.PI*2, true);
	    this.ctx.closePath();
	    this.ctx.fill();
	};
	
	CanvasRenderer.prototype.circleStroke = function(left, top, size, color, stroke, strokeColor) {
	    this.circle(left, top, size, color);
	    this.ctx.strokeStyle = strokeColor.toString();
	    this.ctx.stroke();
	};
	
	CanvasRenderer.prototype.drawShape = function(shape, color) {
	    this.shape(shape);
	    this.setFillStyle(color).fill();
	};
	
	CanvasRenderer.prototype.taints = function(imageContainer) {
	    if (imageContainer.tainted === null) {
	        this.taintCtx.drawImage(imageContainer.image, 0, 0);
	        try {
	            this.taintCtx.getImageData(0, 0, 1, 1);
	            imageContainer.tainted = false;
	        } catch(e) {
	            this.taintCtx = document.createElement("canvas").getContext("2d");
	            imageContainer.tainted = true;
	        }
	    }
	
	    return imageContainer.tainted;
	};
	
	CanvasRenderer.prototype.drawImage = function(imageContainer, sx, sy, sw, sh, dx, dy, dw, dh) {
	    if (!this.taints(imageContainer) || this.options.allowTaint) {
	        this.ctx.drawImage(imageContainer.image, sx, sy, sw, sh, dx, dy, dw, dh);
	    }
	};
	
	CanvasRenderer.prototype.clip = function(shapes, callback, context) {
	    this.ctx.save();
	    shapes.filter(hasEntries).forEach(function(shape) {
	        this.shape(shape).clip();
	    }, this);
	    callback.call(context);
	    this.ctx.restore();
	};
	
	CanvasRenderer.prototype.shape = function(shape) {
	    this.ctx.beginPath();
	    shape.forEach(function(point, index) {
	        if (point[0] === "rect") {
	            this.ctx.rect.apply(this.ctx, point.slice(1));
	        } else {
	            this.ctx[(index === 0) ? "moveTo" : point[0] + "To" ].apply(this.ctx, point.slice(1));
	        }
	    }, this);
	    this.ctx.closePath();
	    return this.ctx;
	};
	
	CanvasRenderer.prototype.font = function(color, style, variant, weight, size, family) {
	    this.setFillStyle(color).font = [style, variant, weight, size, family].join(" ").split(",")[0];
	};
	
	CanvasRenderer.prototype.fontShadow = function(color, offsetX, offsetY, blur) {
	    this.setVariable("shadowColor", color.toString())
	        .setVariable("shadowOffsetY", offsetX)
	        .setVariable("shadowOffsetX", offsetY)
	        .setVariable("shadowBlur", blur);
	};
	
	CanvasRenderer.prototype.clearShadow = function() {
	    this.setVariable("shadowColor", "rgba(0,0,0,0)");
	};
	
	CanvasRenderer.prototype.setOpacity = function(opacity) {
	    this.ctx.globalAlpha = opacity;
	};
	
	CanvasRenderer.prototype.setTransform = function(transform) {
	    this.ctx.translate(transform.origin[0], transform.origin[1]);
	    this.ctx.transform.apply(this.ctx, transform.matrix);
	    this.ctx.translate(-transform.origin[0], -transform.origin[1]);
	};
	
	CanvasRenderer.prototype.setVariable = function(property, value) {
	    if (this.variables[property] !== value) {
	        this.variables[property] = this.ctx[property] = value;
	    }
	
	    return this;
	};
	
	CanvasRenderer.prototype.text = function(text, left, bottom) {
	    this.ctx.fillText(text, left, bottom);
	};
	
	CanvasRenderer.prototype.backgroundRepeatShape = function(imageContainer, backgroundPosition, size, bounds, left, top, width, height, borderData) {
	    var shape = [
	        ["line", Math.round(left), Math.round(top)],
	        ["line", Math.round(left + width), Math.round(top)],
	        ["line", Math.round(left + width), Math.round(height + top)],
	        ["line", Math.round(left), Math.round(height + top)]
	    ];
	    this.clip([shape], function() {
	        this.renderBackgroundRepeat(imageContainer, backgroundPosition, size, bounds, borderData[3], borderData[0]);
	    }, this);
	};
	
	CanvasRenderer.prototype.renderBackgroundRepeat = function(imageContainer, backgroundPosition, size, bounds, borderLeft, borderTop) {
	    var offsetX = Math.round(bounds.left + backgroundPosition.left + borderLeft), offsetY = Math.round(bounds.top + backgroundPosition.top + borderTop);
	    this.setFillStyle(this.ctx.createPattern(this.resizeImage(imageContainer, size), "repeat"));
	    this.ctx.translate(offsetX, offsetY);
	    this.ctx.fill();
	    this.ctx.translate(-offsetX, -offsetY);
	};
	
	CanvasRenderer.prototype.renderBackgroundGradient = function(gradientImage, bounds) {
	    if (gradientImage instanceof LinearGradientContainer) {
	        var gradient = this.ctx.createLinearGradient(
	            bounds.left + bounds.width * gradientImage.x0,
	            bounds.top + bounds.height * gradientImage.y0,
	            bounds.left +  bounds.width * gradientImage.x1,
	            bounds.top +  bounds.height * gradientImage.y1);
	        gradientImage.colorStops.forEach(function(colorStop) {
	            gradient.addColorStop(colorStop.stop, colorStop.color.toString());
	        });
	        this.rectangle(bounds.left, bounds.top, bounds.width, bounds.height, gradient);
	    }
	};
	
	CanvasRenderer.prototype.resizeImage = function(imageContainer, size) {
	    var image = imageContainer.image;
	    if(image.width === size.width && image.height === size.height) {
	        return image;
	    }
	
	    var ctx, canvas = document.createElement('canvas');
	    canvas.width = size.width;
	    canvas.height = size.height;
	    ctx = canvas.getContext("2d");
	    ctx.drawImage(image, 0, 0, image.width, image.height, 0, 0, size.width, size.height );
	    return canvas;
	};
	
	function hasEntries(array) {
	    return array.length > 0;
	}
	
	module.exports = CanvasRenderer;
	
	},{"../lineargradientcontainer":12,"../log":13,"../renderer":19}],21:[function(_dereq_,module,exports){
	var NodeContainer = _dereq_('./nodecontainer');
	
	function StackingContext(hasOwnStacking, opacity, element, parent) {
	    NodeContainer.call(this, element, parent);
	    this.ownStacking = hasOwnStacking;
	    this.contexts = [];
	    this.children = [];
	    this.opacity = (this.parent ? this.parent.stack.opacity : 1) * opacity;
	}
	
	StackingContext.prototype = Object.create(NodeContainer.prototype);
	
	StackingContext.prototype.getParentStack = function(context) {
	    var parentStack = (this.parent) ? this.parent.stack : null;
	    return parentStack ? (parentStack.ownStacking ? parentStack : parentStack.getParentStack(context)) : context.stack;
	};
	
	module.exports = StackingContext;
	
	},{"./nodecontainer":14}],22:[function(_dereq_,module,exports){
	function Support(document) {
	    this.rangeBounds = this.testRangeBounds(document);
	    this.cors = this.testCORS();
	    this.svg = this.testSVG();
	}
	
	Support.prototype.testRangeBounds = function(document) {
	    var range, testElement, rangeBounds, rangeHeight, support = false;
	
	    if (document.createRange) {
	        range = document.createRange();
	        if (range.getBoundingClientRect) {
	            testElement = document.createElement('boundtest');
	            testElement.style.height = "123px";
	            testElement.style.display = "block";
	            document.body.appendChild(testElement);
	
	            range.selectNode(testElement);
	            rangeBounds = range.getBoundingClientRect();
	            rangeHeight = rangeBounds.height;
	
	            if (rangeHeight === 123) {
	                support = true;
	            }
	            document.body.removeChild(testElement);
	        }
	    }
	
	    return support;
	};
	
	Support.prototype.testCORS = function() {
	    return typeof((new Image()).crossOrigin) !== "undefined";
	};
	
	Support.prototype.testSVG = function() {
	    var img = new Image();
	    var canvas = document.createElement("canvas");
	    var ctx =  canvas.getContext("2d");
	    img.src = "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>";
	
	    try {
	        ctx.drawImage(img, 0, 0);
	        canvas.toDataURL();
	    } catch(e) {
	        return false;
	    }
	    return true;
	};
	
	module.exports = Support;
	
	},{}],23:[function(_dereq_,module,exports){
	var XHR = _dereq_('./xhr');
	var decode64 = _dereq_('./utils').decode64;
	
	function SVGContainer(src) {
	    this.src = src;
	    this.image = null;
	    var self = this;
	
	    this.promise = this.hasFabric().then(function() {
	        return (self.isInline(src) ? Promise.resolve(self.inlineFormatting(src)) : XHR(src));
	    }).then(function(svg) {
	        return new Promise(function(resolve) {
	            window.html2canvas.svg.fabric.loadSVGFromString(svg, self.createCanvas.call(self, resolve));
	        });
	    });
	}
	
	SVGContainer.prototype.hasFabric = function() {
	    return !window.html2canvas.svg || !window.html2canvas.svg.fabric ? Promise.reject(new Error("html2canvas.svg.js is not loaded, cannot render svg")) : Promise.resolve();
	};
	
	SVGContainer.prototype.inlineFormatting = function(src) {
	    return (/^data:image\/svg\+xml;base64,/.test(src)) ? this.decode64(this.removeContentType(src)) : this.removeContentType(src);
	};
	
	SVGContainer.prototype.removeContentType = function(src) {
	    return src.replace(/^data:image\/svg\+xml(;base64)?,/,'');
	};
	
	SVGContainer.prototype.isInline = function(src) {
	    return (/^data:image\/svg\+xml/i.test(src));
	};
	
	SVGContainer.prototype.createCanvas = function(resolve) {
	    var self = this;
	    return function (objects, options) {
	        var canvas = new window.html2canvas.svg.fabric.StaticCanvas('c');
	        self.image = canvas.lowerCanvasEl;
	        canvas
	            .setWidth(options.width)
	            .setHeight(options.height)
	            .add(window.html2canvas.svg.fabric.util.groupSVGElements(objects, options))
	            .renderAll();
	        resolve(canvas.lowerCanvasEl);
	    };
	};
	
	SVGContainer.prototype.decode64 = function(str) {
	    return (typeof(window.atob) === "function") ? window.atob(str) : decode64(str);
	};
	
	module.exports = SVGContainer;
	
	},{"./utils":26,"./xhr":28}],24:[function(_dereq_,module,exports){
	var SVGContainer = _dereq_('./svgcontainer');
	
	function SVGNodeContainer(node, _native) {
	    this.src = node;
	    this.image = null;
	    var self = this;
	
	    this.promise = _native ? new Promise(function(resolve, reject) {
	        self.image = new Image();
	        self.image.onload = resolve;
	        self.image.onerror = reject;
	        self.image.src = "data:image/svg+xml," + (new XMLSerializer()).serializeToString(node);
	        if (self.image.complete === true) {
	            resolve(self.image);
	        }
	    }) : this.hasFabric().then(function() {
	        return new Promise(function(resolve) {
	            window.html2canvas.svg.fabric.parseSVGDocument(node, self.createCanvas.call(self, resolve));
	        });
	    });
	}
	
	SVGNodeContainer.prototype = Object.create(SVGContainer.prototype);
	
	module.exports = SVGNodeContainer;
	
	},{"./svgcontainer":23}],25:[function(_dereq_,module,exports){
	var NodeContainer = _dereq_('./nodecontainer');
	
	function TextContainer(node, parent) {
	    NodeContainer.call(this, node, parent);
	}
	
	TextContainer.prototype = Object.create(NodeContainer.prototype);
	
	TextContainer.prototype.applyTextTransform = function() {
	    this.node.data = this.transform(this.parent.css("textTransform"));
	};
	
	TextContainer.prototype.transform = function(transform) {
	    var text = this.node.data;
	    switch(transform){
	        case "lowercase":
	            return text.toLowerCase();
	        case "capitalize":
	            return text.replace(/(^|\s|:|-|\(|\))([a-z])/g, capitalize);
	        case "uppercase":
	            return text.toUpperCase();
	        default:
	            return text;
	    }
	};
	
	function capitalize(m, p1, p2) {
	    if (m.length > 0) {
	        return p1 + p2.toUpperCase();
	    }
	}
	
	module.exports = TextContainer;
	
	},{"./nodecontainer":14}],26:[function(_dereq_,module,exports){
	exports.smallImage = function smallImage() {
	    return "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";
	};
	
	exports.bind = function(callback, context) {
	    return function() {
	        return callback.apply(context, arguments);
	    };
	};
	
	/*
	 * base64-arraybuffer
	 * https://github.com/niklasvh/base64-arraybuffer
	 *
	 * Copyright (c) 2012 Niklas von Hertzen
	 * Licensed under the MIT license.
	 */
	
	exports.decode64 = function(base64) {
	    var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
	    var len = base64.length, i, encoded1, encoded2, encoded3, encoded4, byte1, byte2, byte3;
	
	    var output = "";
	
	    for (i = 0; i < len; i+=4) {
	        encoded1 = chars.indexOf(base64[i]);
	        encoded2 = chars.indexOf(base64[i+1]);
	        encoded3 = chars.indexOf(base64[i+2]);
	        encoded4 = chars.indexOf(base64[i+3]);
	
	        byte1 = (encoded1 << 2) | (encoded2 >> 4);
	        byte2 = ((encoded2 & 15) << 4) | (encoded3 >> 2);
	        byte3 = ((encoded3 & 3) << 6) | encoded4;
	        if (encoded3 === 64) {
	            output += String.fromCharCode(byte1);
	        } else if (encoded4 === 64 || encoded4 === -1) {
	            output += String.fromCharCode(byte1, byte2);
	        } else{
	            output += String.fromCharCode(byte1, byte2, byte3);
	        }
	    }
	
	    return output;
	};
	
	exports.getBounds = function(node) {
	    if (node.getBoundingClientRect) {
	        var clientRect = node.getBoundingClientRect();
	        var width = node.offsetWidth == null ? clientRect.width : node.offsetWidth;
	        return {
	            top: clientRect.top,
	            bottom: clientRect.bottom || (clientRect.top + clientRect.height),
	            right: clientRect.left + width,
	            left: clientRect.left,
	            width:  width,
	            height: node.offsetHeight == null ? clientRect.height : node.offsetHeight
	        };
	    }
	    return {};
	};
	
	exports.offsetBounds = function(node) {
	    var parent = node.offsetParent ? exports.offsetBounds(node.offsetParent) : {top: 0, left: 0};
	
	    return {
	        top: node.offsetTop + parent.top,
	        bottom: node.offsetTop + node.offsetHeight + parent.top,
	        right: node.offsetLeft + parent.left + node.offsetWidth,
	        left: node.offsetLeft + parent.left,
	        width: node.offsetWidth,
	        height: node.offsetHeight
	    };
	};
	
	exports.parseBackgrounds = function(backgroundImage) {
	    var whitespace = ' \r\n\t',
	        method, definition, prefix, prefix_i, block, results = [],
	        mode = 0, numParen = 0, quote, args;
	    var appendResult = function() {
	        if(method) {
	            if (definition.substr(0, 1) === '"') {
	                definition = definition.substr(1, definition.length - 2);
	            }
	            if (definition) {
	                args.push(definition);
	            }
	            if (method.substr(0, 1) === '-' && (prefix_i = method.indexOf('-', 1 ) + 1) > 0) {
	                prefix = method.substr(0, prefix_i);
	                method = method.substr(prefix_i);
	            }
	            results.push({
	                prefix: prefix,
	                method: method.toLowerCase(),
	                value: block,
	                args: args,
	                image: null
	            });
	        }
	        args = [];
	        method = prefix = definition = block = '';
	    };
	    args = [];
	    method = prefix = definition = block = '';
	    backgroundImage.split("").forEach(function(c) {
	        if (mode === 0 && whitespace.indexOf(c) > -1) {
	            return;
	        }
	        switch(c) {
	        case '"':
	            if(!quote) {
	                quote = c;
	            } else if(quote === c) {
	                quote = null;
	            }
	            break;
	        case '(':
	            if(quote) {
	                break;
	            } else if(mode === 0) {
	                mode = 1;
	                block += c;
	                return;
	            } else {
	                numParen++;
	            }
	            break;
	        case ')':
	            if (quote) {
	                break;
	            } else if(mode === 1) {
	                if(numParen === 0) {
	                    mode = 0;
	                    block += c;
	                    appendResult();
	                    return;
	                } else {
	                    numParen--;
	                }
	            }
	            break;
	
	        case ',':
	            if (quote) {
	                break;
	            } else if(mode === 0) {
	                appendResult();
	                return;
	            } else if (mode === 1) {
	                if (numParen === 0 && !method.match(/^url$/i)) {
	                    args.push(definition);
	                    definition = '';
	                    block += c;
	                    return;
	                }
	            }
	            break;
	        }
	
	        block += c;
	        if (mode === 0) {
	            method += c;
	        } else {
	            definition += c;
	        }
	    });
	
	    appendResult();
	    return results;
	};
	
	},{}],27:[function(_dereq_,module,exports){
	var GradientContainer = _dereq_('./gradientcontainer');
	
	function WebkitGradientContainer(imageData) {
	    GradientContainer.apply(this, arguments);
	    this.type = imageData.args[0] === "linear" ? GradientContainer.TYPES.LINEAR : GradientContainer.TYPES.RADIAL;
	}
	
	WebkitGradientContainer.prototype = Object.create(GradientContainer.prototype);
	
	module.exports = WebkitGradientContainer;
	
	},{"./gradientcontainer":9}],28:[function(_dereq_,module,exports){
	function XHR(url) {
	    return new Promise(function(resolve, reject) {
	        var xhr = new XMLHttpRequest();
	        xhr.open('GET', url);
	
	        xhr.onload = function() {
	            if (xhr.status === 200) {
	                resolve(xhr.responseText);
	            } else {
	                reject(new Error(xhr.statusText));
	            }
	        };
	
	        xhr.onerror = function() {
	            reject(new Error("Network Error"));
	        };
	
	        xhr.send();
	    });
	}
	
	module.exports = XHR;
	
	},{}]},{},[4])(4)
	});
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ },
/* 46 */
/***/ function(module, exports) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	"use strict";
	
	function ProgressModal() {
	    this._backdrop = document.createElement('div');
	    this._backdrop.classList.add('widget-modal-backdrop');
	    this._backdrop.classList.add('widget-modal-hidden');
	    var textContainer = document.createElement('div');
	    textContainer.classList.add('widget-modal-text');
	    var spinner = document.createElement('i');
	    spinner.className = "fa fa-cog fa-spin";
	    textContainer.appendChild(spinner);
	    this._text = document.createElement('div');
	    this._text.innerText = 'Rendering widgets...';
	    textContainer.appendChild(this._text);
	    this._backdrop.appendChild(textContainer);
	    var progressBar = document.createElement('div');
	    progressBar.classList.add('progress');
	    progressBar.classList.add('widget-modal-progress');
	    this._backdrop.appendChild(progressBar);
	    this._progressbar = document.createElement('div');
	    this._progressbar.classList.add('progress-bar');
	    this._progressbar.setAttribute('role', 'progressbar');
	    this._progressbar.setAttribute('aria-valuenow', '0');
	    this._progressbar.setAttribute('aria-valuemin', '0');
	    this._progressbar.setAttribute('aria-valuemax', '100');
	    this._progressbar.style.width = '0%';
	    progressBar.appendChild(this._progressbar);
	    document.body.appendChild(this._backdrop);
	}
	
	ProgressModal.prototype.show = function() {
	    return new Promise((function(resolve, reject) {
	        this._backdrop.classList.remove('widget-modal-hidden');
	        this._backdrop.classList.add('widget-modal-show');
	
	        var shown = (function() {
	            this._backdrop.classList.remove('widget-modal-show');
	            this._backdrop.removeEventListener('animationend', shown);
	            resolve();
	        }).bind(this);
	        this._backdrop.addEventListener('animationend', shown);
	
	        // Timeout if the dialog doesn't show in 2 seconds.  Something must
	        // be wrong.
	        setTimeout(function() {
	            reject('Could not show the save dialog, your css may be out of date.');
	        }, 2000);
	    }).bind(this));
	};
	
	ProgressModal.prototype.hide = function() {
	    return new Promise((function(resolve) {
	        this._backdrop.classList.add('widget-modal-hide');
	
	        var hidden = (function() {
	            this._backdrop.classList.add('widget-modal-hidden');
	            this._backdrop.classList.remove('widget-modal-hide');
	            this._backdrop.removeEventListener('animationend', hidden);
	            resolve();
	        }).bind(this);
	        this._backdrop.addEventListener('animationend', hidden);
	    }).bind(this));
	};
	
	ProgressModal.prototype.setText = function(text) {
	    this._text.innerText = text;
	    return this._waitForUpdate();
	};
	
	ProgressModal.prototype.setValue = function(x) {
	    this._progressbar.setAttribute('aria-valuenow', String(x));
	    this._progressbar.style.width = String(x * 100.0) + '%';
	    return this._waitForUpdate();
	};
	
	ProgressModal.prototype._waitForUpdate = function() {
	    return new Promise(function(resolve) {
	        setTimeout(resolve, 0);
	    });
	};
	
	module.exports = {
	    ProgressModal: ProgressModal
	};


/***/ },
/* 47 */
/***/ function(module, exports) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	"use strict";
	
	var save_state = function() {
	    return new Promise(function(resolve) {
	        requirejs(["base/js/namespace"], function(Jupyter) {
	            return Jupyter.WidgetManager._managers[0].get_state({
	                'drop_defaults': true
	            }).then(function(state) {
	                var data = "text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(state, null, "    "));
	                var a = document.createElement("a");
	                a.download = "widget_state.json";
	                a.href = "data:" + data;
	                a.click();
	            });
	        });
	    });
	
	};
	
	var action = {
	    help: 'Download the widget state as a JSON file',
	    icon: 'fa-sliders',
	    help_index : 'zz',
	    handler : save_state
	};
	
	var action_name = 'save-widget-state';
	var prefix = 'widgets';
	requirejs(["base/js/namespace"], function(Jupyter) {
	    Jupyter.notebook.keyboard_manager.actions.register(action, action_name, prefix);
	});
	
	module.exports = {action: action};


/***/ },
/* 48 */
/***/ function(module, exports) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	
	"use strict";
	
	var embed_widgets = function() {
	    return new Promise(function(resolve) {
	        requirejs(['base/js/namespace', 'base/js/dialog', 'jupyter-js-widgets'], function(Jupyter, dialog, widgets) {
	
	            Jupyter.WidgetManager._managers[0].get_state({
	                'drop_defaults': true
	            }).then(function(state) {
	                var data = JSON.stringify(state, null, '    ');
	                var value = '<script src="https://npmcdn.com/jupyter-js-widgets@~' + widgets.version + '/dist/embed.js"></script><script type="application/vnd.jupyter-embedded-widgets">' + data + '</script>';
	                var content = $('<textarea/>')
	                    .attr('readonly', true)
	                    .css({'width': '100%', 'min-height': '250px'})
	                    .val(value);
	                var mod = dialog.modal({
	                    show: true,
	                    title: 'Embed widgets',
	                    body: content,
	                    keyboard_manager: Jupyter.notebook.keyboard_manager,
	                    notebook: Jupyter.notebook,
	                    buttons: {
	                        'Copy to Clipboard': {
	                            class: 'btn-primary',
	                            click: function(event) {
	                                content.select();
	                                return document.execCommand('copy');
	                            }
	                        }
	                    },
	                });
	            });
	        });
	    });
	};
	
	var action = {
	    help: 'Embed interactive widgets',
	    icon: 'fa-sliders',
	    help_index : 'zz',
	    handler : embed_widgets
	};
	
	var action_name = 'embed-interactive-widgets';
	var prefix = 'widgets';
	requirejs(["base/js/namespace"], function(Jupyter) {
	    Jupyter.notebook.keyboard_manager.actions.register(action, action_name, prefix);
	});
	
	module.exports = {
	    action: action
	};


/***/ },
/* 49 */
/***/ function(module, exports) {

	module.exports = {
		"name": "widgetsnbextension",
		"version": "1.2.0",
		"description": "Jupyter Widgets nbextension",
		"main": "src/extension.js",
		"private": true,
		"scripts": {
			"test": "echo \"Error: no test specified\" && exit 1",
			"build": "webpack",
			"update:widgets": "rimraf node_modules/jupyter-js-widgets; npm install file:../jupyter-js-widgets; npm run build",
			"prepublish": "npm run build"
		},
		"repository": {
			"type": "git",
			"url": "git+https://github.com/ipython/ipywidgets.git"
		},
		"author": "Jupyter Project",
		"license": "BSD-3-Clause",
		"bugs": {
			"url": "https://github.com/ipython/ipywidgets/issues"
		},
		"homepage": "https://github.com/ipython/ipywidgets#readme",
		"dependencies": {
			"backbone": "^1.2.3",
			"html2canvas": "^0.5.0-beta4",
			"jquery": "^2.2.0",
			"jupyter-js-widgets": "1.2.0",
			"underscore": "^1.8.3"
		},
		"devDependencies": {
			"css-loader": "^0.23.1",
			"json-loader": "^0.5.4",
			"rimraf": "^2.5.1",
			"style-loader": "^0.13.0",
			"webpack": "^1.12.12"
		}
	};

/***/ },
/* 50 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	var $ = __webpack_require__(4);
	
	/**
	 * WidgetArea
	 */
	var WidgetArea = function(cell) {
	    this.widget_views = [];
	
	    this._cell = cell;
	    this._widgets_live = true;
	    this.disposed = false;
	
	    this._create_elements();
	    this._bind_events();
	    requirejs(['base/js/events'], (function(events) {
	        events.trigger('create.WidgetArea', {widgetarea: this, cell: cell});
	    }).bind(this));
	
	    var that = this;
	    var died = function () { that._widget_dead(); };
	    cell.notebook.events.on('kernel_disconnected.Kernel', died);
	    cell.notebook.events.on('kernel_killed.Kernel', died);
	    cell.notebook.events.on('kernel_restarting.Kernel', died);
	    cell.notebook.events.on('kernel_dead.Kernel', died);
	};
	
	/**
	*  Display a widget view in the cell.
	*/
	WidgetArea.prototype.display_widget_view = function(view_promise) {
	
	    // Display a dummy element
	    var dummy = $('<div/>');
	    this.widget_subarea.append(dummy);
	
	    // Display the view.
	    var that = this;
	    return view_promise.then(function(view) {
	        that.widget_area.show();
	        dummy.replaceWith(view.el);
	        that.widget_views.push(view);
	
	        // Check the live state of the view's model.
	        if (view.model.comm_live) {
	            that._widget_live(view);
	        } else {
	            that._widget_dead(view);
	        }
	
	        // If the view is removed, check to see if the widget area is empty.
	        // If the widget area is empty, close it.
	        view.on('remove', function() {
	            var index = that.widget_views.indexOf(view);
	            if (index !== -1) that.widget_views.splice(index, 1);
	
	            if (that.widget_views.length === 0) {
	                that._clear();
	            }
	        });
	
	        return view;
	    });
	};
	
	/**
	 * Disposes of the widget area and its widgets.
	 */
	WidgetArea.prototype.dispose = function() {
	    this._cell.notebook.events.off('kernel_disconnected.Kernel');
	    this._cell.notebook.events.off('kernel_killed.Kernel');
	    this._cell.notebook.events.off('kernel_restarting.Kernel');
	    this._cell.notebook.events.off('kernel_dead.Kernel');
	    this._clear();
	    this.disposed = true;
	};
	
	/**
	 * Creates the elements of the widget area and appends them
	 * to the associated cell.
	 */
	WidgetArea.prototype._create_elements = function() {
	    var widget_area = $('<div/>')
	        .addClass('widget-area')
	        .hide();
	    this.widget_area = widget_area;
	    var widget_prompt = $('<div/>')
	        .addClass('prompt')
	        .appendTo(widget_area);
	    var widget_subarea = $('<div/>')
	        .addClass('widget-subarea')
	        .appendTo(widget_area);
	    this.widget_subarea = widget_subarea;
	    var that = this;
	    var widget_clear_buton = $('<button />')
	        .addClass('close')
	        .html('&times;')
	        .click(function() {
	            widget_area.slideUp('', function(){
	                for (var i = 0; i < that.widget_views.length; i++) {
	                    var view = that.widget_views[i];
	                    view.remove();
	                }
	                that.widget_views = [];
	                widget_subarea.html('');
	            });
	        })
	        .appendTo(widget_prompt);
	
	    if (this._cell.input) {
	        this._cell.input.after(widget_area);
	    } else {
	        throw new Error('Cell does not have an `input` element.  Is it not a CodeCell?');
	    }
	};
	
	/**
	 * Listens to events of the cell.
	 */
	WidgetArea.prototype._bind_events = function() {
	    requirejs(['base/js/events'], (function(events) {
	        events.on('execute.CodeCell', (function(event, data) {
	            if (data.cell===this._cell) {
	                this._clear();
	            }
	        }).bind(this));
	    }).bind(this));
	};
	
	/**
	 * Handles when a widget loses it's comm connection.
	 * @param {WidgetView} view
	 */
	WidgetArea.prototype._widget_dead = function() {
	    if (this._widgets_live) {
	        this._widgets_live = false;
	        this.widget_area.addClass('connection-problems');
	    }
	
	};
	
	/**
	 * Handles when a widget is connected to a live comm.
	 */
	WidgetArea.prototype._widget_live = function() {
	    if (!this._widgets_live) {
	        // Check that the other widgets are live too.  O(N) operation.
	        // Abort the function at the first dead widget found.
	        for (var i = 0; i < this.widget_views.length; i++) {
	            if (!this.widget_views[i].model.comm_live) {
	                return;
	            }
	        }
	        this._widgets_live = true;
	        this.widget_area.removeClass('connection-problems');
	    }
	};
	
	/**
	 * Clears the widgets in the widget area.
	 */
	WidgetArea.prototype._clear = function() {
	    // Clear widget area
	    for (var i = 0; i < this.widget_views.length; i++) {
	        var view = this.widget_views[i];
	        view.remove();
	    }
	    this.widget_views = [];
	    this.widget_subarea.html('');
	    this.widget_subarea.height('');
	    this.widget_area.height('');
	    this.widget_area.hide();
	};
	
	module.exports = {
	    WidgetArea: WidgetArea
	};


/***/ },
/* 51 */
/***/ function(module, exports, __webpack_require__) {

	// Copyright (c) Jupyter Development Team.
	// Distributed under the terms of the Modified BSD License.
	"use strict";
	
	// This widget is strongly coupled to the notebook because of the outputarea
	// dependency.
	var widgets = __webpack_require__(5);
	var $ = __webpack_require__(4);
	var _ = __webpack_require__(2);
	
	var OutputModel = widgets.DOMWidgetModel.extend({
	    defaults: _.extend({}, widgets.DOMWidgetModel.prototype.defaults, {
	        _model_name: "OutputModel",
	        _view_name: "OutputView"
	    }),
	});
	
	var OutputView = widgets.DOMWidgetView.extend({
	
	    initialize: function (parameters) {
	        OutputView.__super__.initialize.apply(this, [parameters]);
	        this.listenTo(this.model, 'msg:custom', this._handle_route_msg, this);
	    },
	
	    render: function(){
	        // TODO: Use jupyter-js-output-area
	        requirejs(["notebook/js/outputarea"], (function(outputarea) {
	            this.output_area = new outputarea.OutputArea({
	                selector: this.$el,
	                prompt_area: false,
	                events: this.model.widget_manager.notebook.events,
	                keyboard_manager: this.model.widget_manager.keyboard_manager });
	
	            // Make output area reactive.
	            var that = this;
	            this.output_area.element.on('changed', function() {
	                that.model.set('contents', that.output_area.element.html());
	            });
	            this.listenTo(this.model, 'change:contents', function(){
	                var html = this.model.get('contents');
	                if (this.output_area.element.html() != html) {
	                    this.output_area.element.html(html);
	                }
	            }, this);
	
	            // Set initial contents.
	            this.output_area.element.html(this.model.get('contents'));
	        }).bind(this));
	    },
	
	    /**
	     * Handles re-routed iopub messages.
	     */
	    _handle_route_msg: function(msg) {
	        if (msg) {
	            var msg_type = msg.msg_type;
	            if (msg_type=='clear_output') {
	                this.output_area.handle_clear_output(msg);
	            } else {
	                this.output_area.handle_output(msg);
	            }
	        }
	    },
	});
	
	module.exports = {
	    OutputView: OutputView,
	    OutputModel: OutputModel,
	};


/***/ },
/* 52 */
/***/ function(module, exports, __webpack_require__) {

	// style-loader: Adds some css to the DOM by adding a <style> tag
	
	// load the styles
	var content = __webpack_require__(53);
	if(typeof content === 'string') content = [[module.id, content, '']];
	// add the styles to the DOM
	var update = __webpack_require__(55)(content, {});
	if(content.locals) module.exports = content.locals;
	// Hot Module Replacement
	if(false) {
		// When the styles change, update the <style> tags
		if(!content.locals) {
			module.hot.accept("!!./../../css-loader/index.js!./widgets.min.css", function() {
				var newContent = require("!!./../../css-loader/index.js!./widgets.min.css");
				if(typeof newContent === 'string') newContent = [[module.id, newContent, '']];
				update(newContent);
			});
		}
		// When the module is disposed, remove the <style> tags
		module.hot.dispose(function() { update(); });
	}

/***/ },
/* 53 */
/***/ function(module, exports, __webpack_require__) {

	exports = module.exports = __webpack_require__(54)();
	// imports
	
	
	// module
	exports.push([module.id, ".widget-modal-backdrop{position:absolute;left:0;top:0;width:100%;height:100%;background:#000;z-index:999;opacity:.5;display:flex;align-items:center;justify-content:center;flex-direction:column}.widget-modal-backdrop.widget-modal-hidden{display:none}.widget-modal-backdrop.widget-modal-hide{animation:fadeout .25s}.widget-modal-backdrop.widget-modal-show{animation:fadein .25s}@keyframes fadein{from{opacity:0}to{opacity:.5}}@keyframes fadeout{from{opacity:.5}to{opacity:0}}.widget-modal-text{color:#fff;font-size:x-large;font-weight:700}.widget-modal-text div,.widget-modal-text i{display:inline}.widget-modal-text div{padding-left:1ex}.widget-modal-progress{width:300px}.jupyter-widgets{margin:2px}.jupyter-widgets.widget-container{margin:0}.widget-area{page-break-inside:avoid;-webkit-box-orient:horizontal;-webkit-box-align:stretch;-moz-box-orient:horizontal;-moz-box-align:stretch;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}.widget-area .widget-subarea{padding:.4em 0;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;-webkit-box-flex:2;-moz-box-flex:2;box-flex:2;flex:2;-webkit-box-orient:vertical;-webkit-box-align:stretch;-moz-box-orient:vertical;-moz-box-align:stretch;box-orient:vertical;box-align:stretch;display:flex;flex-direction:column;align-items:stretch}.widget-area.connection-problems .prompt:after{content:\"\\F127\";font-family:FontAwesome;color:#d9534f;top:3px;padding:3px}.slide-track{border:1px solid #CCC;background:#FFF;border-radius:2px}.widget-hslider{width:300px}.widget-hslider .slider-container{padding-left:8px;padding-right:2px;overflow:visible;flex-grow:1;height:5px;max-height:5px;margin-top:15px;margin-bottom:12px;border:1px solid #CCC;background:#FFF;border-radius:2px;-webkit-box-orient:horizontal;-webkit-box-align:stretch;-moz-box-orient:horizontal;-moz-box-align:stretch;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}.widget-hslider .slider-container .ui-slider{-webkit-box-orient:horizontal;-webkit-box-align:stretch;-moz-box-orient:horizontal;-moz-box-align:stretch;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1;border:0;background:0 0}.widget-hslider .slider-container .ui-slider .ui-slider-handle{width:12px;height:28px;margin-top:-8px;border-radius:2px}.widget-hslider .slider-container .ui-slider .ui-slider-range{height:12px;margin-top:-4px}.widget-vslider{width:50px;height:250px}.widget-vslider .slider-container{padding-bottom:5px;overflow:visible;flex-grow:1;width:5px;max-width:5px;margin-left:auto;margin-right:auto;border:1px solid #CCC;background:#FFF;border-radius:2px;-webkit-box-orient:vertical;-webkit-box-align:stretch;-moz-box-orient:vertical;-moz-box-align:stretch;box-orient:vertical;box-align:stretch;display:flex;flex-direction:column;align-items:stretch}.widget-vslider .slider-container .ui-slider{-webkit-box-orient:vertical;-webkit-box-align:stretch;-moz-box-orient:vertical;-moz-box-align:stretch;box-orient:vertical;box-align:stretch;display:flex;flex-direction:column;align-items:stretch;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;flex:1;border:0;background:0 0;margin-left:-4px;margin-top:5px}.widget-vslider .slider-container .ui-slider .ui-slider-handle{width:28px;height:12px;margin-left:-9px;border-radius:2px}.widget-vslider .slider-container .ui-slider .ui-slider-range{width:12px;margin-left:-1px}.widget-colorpicker{width:300px;display:flex}.widget-colorpicker.short{width:148px}.widget-colorpicker .input-group{flex-grow:1}.jupyter-button{width:148px;box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12)}.jupyter-button.btn,.jupyter-button.btn.hover,.jupyter-button.btn:active,.jupyter-button.btn:focus{outline:0!important}.jupyter-button.btn:active{box-shadow:0 4px 5px 0 rgba(0,0,0,.14),0 1px 10px 0 rgba(0,0,0,.12),0 2px 4px -1px rgba(0,0,0,.2)}.widget-checkbox{width:148px}.widget-button,.widget-toggle-button{box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);width:148px;height:32px}.widget-button.btn,.widget-button.btn.hover,.widget-button.btn:active,.widget-button.btn:focus,.widget-toggle-button.btn,.widget-toggle-button.btn.hover,.widget-toggle-button.btn:active,.widget-toggle-button.btn:focus{outline:0!important}.widget-button.btn:active,.widget-toggle-button.btn:active{box-shadow:0 4px 5px 0 rgba(0,0,0,.14),0 1px 10px 0 rgba(0,0,0,.12),0 2px 4px -1px rgba(0,0,0,.2)}.widget-play{width:148px;display:flex;justify-content:space-between}.widget-play button{height:32px;width:48px}.widget-toggle-button{width:148px;box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12)}.widget-toggle-button.btn,.widget-toggle-button.btn.hover,.widget-toggle-button.btn:active,.widget-toggle-button.btn:focus,.widget-toggle-buttons .btn,.widget-toggle-buttons .btn.hover,.widget-toggle-buttons .btn:active,.widget-toggle-buttons .btn:focus{outline:0!important}.widget-toggle-buttons .btn.active{box-shadow:none!important}.widget-toggle-buttons .btn-group{box-shadow:0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12)}.widget-text{width:300px}.widget-textarea{width:300px}.widget-listbox{width:300px}.widget-select-multiple{width:300px}.widget-select-multiple select.form-control{margin-left:0;margin-right:0}.widget-dropdown{width:300px}.widget-dropdown .widget_item{display:flex;flex-grow:1}.widget-dropdown .widget-combo-btn{flex-grow:1;min-width:10px}.widget-dropdown .dropdown-menu{max-height:200px;overflow:hidden;overflow-y:auto;width:calc(275px)}.widget-hprogress{width:300px;height:32px}.widget-hprogress .progress{flex-grow:1;margin-top:auto;margin-bottom:auto}.widget-hprogress .progress-bar{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.widget-vprogress{height:250px;width:50px}.widget-vprogress .progress{flex-grow:1;width:12px;margin-left:auto;margin-right:auto;margin-bottom:0}.widget-vprogress .progress-bar{-webkit-transition:none;-moz-transition:none;-ms-transition:none;-o-transition:none;transition:none}.widget-combo-btn{min-width:123px}.widget_item .dropdown-menu li a{color:inherit}.widget-valid{margin:8px 5px 16px}.widget-hbox{-webkit-box-orient:horizontal;-webkit-box-align:stretch;-moz-box-orient:horizontal;-moz-box-align:stretch;box-orient:horizontal;box-align:stretch;display:flex;flex-direction:row;align-items:stretch}.widget-hbox input[type=checkbox]{margin-top:10px;margin-bottom:10px}.widget-hbox input[type=color]{height:32px;width:28px;padding:1px}.widget-hbox .widget-label{min-width:10ex;max-width:10ex;padding-right:8px;padding-top:5px;text-align:right;vertical-align:text-top;word-wrap:break-word}.widget-hbox .widget-readout{padding-left:4px;padding-top:5px;height:32px;text-align:center;vertical-align:text-top;min-width:7em;max-width:7em;margin-left:3px;overflow:hidden;white-space:nowrap}.widget-hbox .widget-readout.overflow{-webkit-box-shadow:0 0 0 1px rgba(77,0,0,.15);-moz-box-shadow:0 0 0 1px rgba(77,0,0,.15);box-shadow:0 0 0 1px rgba(77,0,0,.15)}.widget-vbox{-webkit-box-orient:vertical;-webkit-box-align:stretch;-moz-box-orient:vertical;-moz-box-align:stretch;box-orient:vertical;box-align:stretch;display:flex;flex-direction:column;align-items:stretch}.widget-vbox input[type=color]{height:32px;padding:1px}.widget-vbox .widget-label{padding-bottom:5px;text-align:center;vertical-align:text-bottom}.widget-vbox .widget-readout{padding-top:5px;white-space:nowrap;text-align:center;vertical-align:text-top;margin-top:4px;overflow:hidden}.widget-vbox .widget-readout.overflow{-webkit-box-shadow:0 0 0 1px rgba(77,0,0,.15);-moz-box-shadow:0 0 0 1px rgba(77,0,0,.15);box-shadow:0 0 0 1px rgba(77,0,0,.15)}.widget-box{box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;-webkit-box-align:start;-moz-box-align:start;box-align:start;align-items:flex-start}.widget-radio-box{-webkit-box-orient:vertical;-webkit-box-align:stretch;-moz-box-orient:vertical;-moz-box-align:stretch;box-orient:vertical;box-align:stretch;display:flex;flex-direction:column;align-items:stretch;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding-top:4px}.widget-radio-box label{margin-top:2px;margin-bottom:2px;margin-left:22px}/*# sourceMappingURL=widgets.min.css.map */", ""]);
	
	// exports


/***/ },
/* 54 */
/***/ function(module, exports) {

	/*
		MIT License http://www.opensource.org/licenses/mit-license.php
		Author Tobias Koppers @sokra
	*/
	// css base code, injected by the css-loader
	module.exports = function() {
		var list = [];
	
		// return the list of modules as css string
		list.toString = function toString() {
			var result = [];
			for(var i = 0; i < this.length; i++) {
				var item = this[i];
				if(item[2]) {
					result.push("@media " + item[2] + "{" + item[1] + "}");
				} else {
					result.push(item[1]);
				}
			}
			return result.join("");
		};
	
		// import a list of modules into the list
		list.i = function(modules, mediaQuery) {
			if(typeof modules === "string")
				modules = [[null, modules, ""]];
			var alreadyImportedModules = {};
			for(var i = 0; i < this.length; i++) {
				var id = this[i][0];
				if(typeof id === "number")
					alreadyImportedModules[id] = true;
			}
			for(i = 0; i < modules.length; i++) {
				var item = modules[i];
				// skip already imported module
				// this implementation is not 100% perfect for weird media query combinations
				//  when a module is imported multiple times with different media queries.
				//  I hope this will never occur (Hey this way we have smaller bundles)
				if(typeof item[0] !== "number" || !alreadyImportedModules[item[0]]) {
					if(mediaQuery && !item[2]) {
						item[2] = mediaQuery;
					} else if(mediaQuery) {
						item[2] = "(" + item[2] + ") and (" + mediaQuery + ")";
					}
					list.push(item);
				}
			}
		};
		return list;
	};


/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {

	/*
		MIT License http://www.opensource.org/licenses/mit-license.php
		Author Tobias Koppers @sokra
	*/
	var stylesInDom = {},
		memoize = function(fn) {
			var memo;
			return function () {
				if (typeof memo === "undefined") memo = fn.apply(this, arguments);
				return memo;
			};
		},
		isOldIE = memoize(function() {
			return /msie [6-9]\b/.test(window.navigator.userAgent.toLowerCase());
		}),
		getHeadElement = memoize(function () {
			return document.head || document.getElementsByTagName("head")[0];
		}),
		singletonElement = null,
		singletonCounter = 0,
		styleElementsInsertedAtTop = [];
	
	module.exports = function(list, options) {
		if(false) {
			if(typeof document !== "object") throw new Error("The style-loader cannot be used in a non-browser environment");
		}
	
		options = options || {};
		// Force single-tag solution on IE6-9, which has a hard limit on the # of <style>
		// tags it will allow on a page
		if (typeof options.singleton === "undefined") options.singleton = isOldIE();
	
		// By default, add <style> tags to the bottom of <head>.
		if (typeof options.insertAt === "undefined") options.insertAt = "bottom";
	
		var styles = listToStyles(list);
		addStylesToDom(styles, options);
	
		return function update(newList) {
			var mayRemove = [];
			for(var i = 0; i < styles.length; i++) {
				var item = styles[i];
				var domStyle = stylesInDom[item.id];
				domStyle.refs--;
				mayRemove.push(domStyle);
			}
			if(newList) {
				var newStyles = listToStyles(newList);
				addStylesToDom(newStyles, options);
			}
			for(var i = 0; i < mayRemove.length; i++) {
				var domStyle = mayRemove[i];
				if(domStyle.refs === 0) {
					for(var j = 0; j < domStyle.parts.length; j++)
						domStyle.parts[j]();
					delete stylesInDom[domStyle.id];
				}
			}
		};
	}
	
	function addStylesToDom(styles, options) {
		for(var i = 0; i < styles.length; i++) {
			var item = styles[i];
			var domStyle = stylesInDom[item.id];
			if(domStyle) {
				domStyle.refs++;
				for(var j = 0; j < domStyle.parts.length; j++) {
					domStyle.parts[j](item.parts[j]);
				}
				for(; j < item.parts.length; j++) {
					domStyle.parts.push(addStyle(item.parts[j], options));
				}
			} else {
				var parts = [];
				for(var j = 0; j < item.parts.length; j++) {
					parts.push(addStyle(item.parts[j], options));
				}
				stylesInDom[item.id] = {id: item.id, refs: 1, parts: parts};
			}
		}
	}
	
	function listToStyles(list) {
		var styles = [];
		var newStyles = {};
		for(var i = 0; i < list.length; i++) {
			var item = list[i];
			var id = item[0];
			var css = item[1];
			var media = item[2];
			var sourceMap = item[3];
			var part = {css: css, media: media, sourceMap: sourceMap};
			if(!newStyles[id])
				styles.push(newStyles[id] = {id: id, parts: [part]});
			else
				newStyles[id].parts.push(part);
		}
		return styles;
	}
	
	function insertStyleElement(options, styleElement) {
		var head = getHeadElement();
		var lastStyleElementInsertedAtTop = styleElementsInsertedAtTop[styleElementsInsertedAtTop.length - 1];
		if (options.insertAt === "top") {
			if(!lastStyleElementInsertedAtTop) {
				head.insertBefore(styleElement, head.firstChild);
			} else if(lastStyleElementInsertedAtTop.nextSibling) {
				head.insertBefore(styleElement, lastStyleElementInsertedAtTop.nextSibling);
			} else {
				head.appendChild(styleElement);
			}
			styleElementsInsertedAtTop.push(styleElement);
		} else if (options.insertAt === "bottom") {
			head.appendChild(styleElement);
		} else {
			throw new Error("Invalid value for parameter 'insertAt'. Must be 'top' or 'bottom'.");
		}
	}
	
	function removeStyleElement(styleElement) {
		styleElement.parentNode.removeChild(styleElement);
		var idx = styleElementsInsertedAtTop.indexOf(styleElement);
		if(idx >= 0) {
			styleElementsInsertedAtTop.splice(idx, 1);
		}
	}
	
	function createStyleElement(options) {
		var styleElement = document.createElement("style");
		styleElement.type = "text/css";
		insertStyleElement(options, styleElement);
		return styleElement;
	}
	
	function createLinkElement(options) {
		var linkElement = document.createElement("link");
		linkElement.rel = "stylesheet";
		insertStyleElement(options, linkElement);
		return linkElement;
	}
	
	function addStyle(obj, options) {
		var styleElement, update, remove;
	
		if (options.singleton) {
			var styleIndex = singletonCounter++;
			styleElement = singletonElement || (singletonElement = createStyleElement(options));
			update = applyToSingletonTag.bind(null, styleElement, styleIndex, false);
			remove = applyToSingletonTag.bind(null, styleElement, styleIndex, true);
		} else if(obj.sourceMap &&
			typeof URL === "function" &&
			typeof URL.createObjectURL === "function" &&
			typeof URL.revokeObjectURL === "function" &&
			typeof Blob === "function" &&
			typeof btoa === "function") {
			styleElement = createLinkElement(options);
			update = updateLink.bind(null, styleElement);
			remove = function() {
				removeStyleElement(styleElement);
				if(styleElement.href)
					URL.revokeObjectURL(styleElement.href);
			};
		} else {
			styleElement = createStyleElement(options);
			update = applyToTag.bind(null, styleElement);
			remove = function() {
				removeStyleElement(styleElement);
			};
		}
	
		update(obj);
	
		return function updateStyle(newObj) {
			if(newObj) {
				if(newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap)
					return;
				update(obj = newObj);
			} else {
				remove();
			}
		};
	}
	
	var replaceText = (function () {
		var textStore = [];
	
		return function (index, replacement) {
			textStore[index] = replacement;
			return textStore.filter(Boolean).join('\n');
		};
	})();
	
	function applyToSingletonTag(styleElement, index, remove, obj) {
		var css = remove ? "" : obj.css;
	
		if (styleElement.styleSheet) {
			styleElement.styleSheet.cssText = replaceText(index, css);
		} else {
			var cssNode = document.createTextNode(css);
			var childNodes = styleElement.childNodes;
			if (childNodes[index]) styleElement.removeChild(childNodes[index]);
			if (childNodes.length) {
				styleElement.insertBefore(cssNode, childNodes[index]);
			} else {
				styleElement.appendChild(cssNode);
			}
		}
	}
	
	function applyToTag(styleElement, obj) {
		var css = obj.css;
		var media = obj.media;
	
		if(media) {
			styleElement.setAttribute("media", media)
		}
	
		if(styleElement.styleSheet) {
			styleElement.styleSheet.cssText = css;
		} else {
			while(styleElement.firstChild) {
				styleElement.removeChild(styleElement.firstChild);
			}
			styleElement.appendChild(document.createTextNode(css));
		}
	}
	
	function updateLink(linkElement, obj) {
		var css = obj.css;
		var sourceMap = obj.sourceMap;
	
		if(sourceMap) {
			// http://stackoverflow.com/a/26603875
			css += "\n/*# sourceMappingURL=data:application/json;base64," + btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))) + " */";
		}
	
		var blob = new Blob([css], { type: "text/css" });
	
		var oldSrc = linkElement.href;
	
		linkElement.href = URL.createObjectURL(blob);
	
		if(oldSrc)
			URL.revokeObjectURL(oldSrc);
	}


/***/ }
/******/ ])});;
//# sourceMappingURL=extension.js.map