      module m_rxt_id
      implicit none
      integer, parameter :: rid_ch4_loss = 1
      integer, parameter :: rid_n2o_loss = 2
      integer, parameter :: rid_cfc11_loss = 3
      integer, parameter :: rid_cfc12_loss = 4
      integer, parameter :: rid_lyman_alpha = 5
      end module m_rxt_id
