#if defined key_cfc
      integer it
!!
!!     tracer background: xinitri
!!     --------------------------
        real xinitri
       common/cxinitri/xinitri
!!
!! boundary condition function for cfc 11 and 12 
!!----------------------------------------------------------------
#if defined key_ocmip
!!
!!    common pour le coefficient d''echange de gaz
!!    -------------------------------------------
!!      INTEGER      nvak, npdtanak, npdtmoak, nmanak, ndemiak
!!      INTEGER      ntrak1, ntrak2, iak
!!      REAL         ak0 (jpi,jpj,12)
!!      REAL         ak   (jpi,jpj)


!!      COMMON/cak/ nvak, npdtanak, npdtmoak, nmanak, ndemiak &
!!                , ak0, ak  &
!!                , iak, ntrak1, ntrak2
#else
!!       real wspd(jpi,jpj) !wind speed - change to vatm (sea ice model)
!!      common/cak/wspd
#endif
#if defined key_patm
!!
!!    common pour la pression partielle atmospherique
!!    -------------------------------------------------
      INTEGER      nvpatm, npdtanpatm, npdtmopatm, nmanpatm, ndemipatm
      INTEGER      ntrpatm1, ntrpatm2, ipatm
      REAL         patm0 (jpi,jpj,12)
      REAL         patm   (jpi,jpj)

      COMMON/cpatm/ nvpatm, npdtanpatm, npdtmopatm, nmanpatm, ndemipatm &
                , patm0, patm &
                , ipatm, ntrpatm1, ntrpatm2
#endif

!!#if defined key_seaice
!!
!!   common pour glace de mer
!!   ------------------------
!!#include "common.seaice.h"
!!#endif
!!
!!     concentration atmospherique de cfc
!!     ----------------------------------                   
!!      p11: pression partielle hemispherique de CFC11
!!      p12: pression partielle hemispherique de CFC12
!!      xphem: facteur d'interpolation spatial
!!             de la pression partielle atmospherique
!!
        real p11(jpyear,jphem),p12(jpyear,jphem),xphem(jpi,jpj)
!!
!!       interpolation temporelle des concentrations atmospheriques
!!       -----------------------------------------------------------
        integer iandebf,ianfinf,imoisf,i1,i2
        real patm11(jphem),patm12(jphem),pp11(jpi,jpj),pp12(jpi,jpj)
!!
!!       solubilite
!!       -----------
        real sol(jpi,jpj,jptra)

!!       nombre de schmidt
!!       ------------------
        real sc_cfc(jpi,jpj,jptra)

!!       concentration a l'equilibre
!!       ----------------------------
        real ca11(jpi,jpj),ca12(jpi,jpj)

!!       coefficients de transfert * nb de schmidt
!!      ------------------------------------------
        real ak11(jpi,jpj),ak12(jpi,jpj)
!!
        common/cocfc_cl/i1,i2,iandebf,ianfinf,p11,p12,xphem, &
             patm11,patm12,pp11,pp12,sc_cfc,sol,ca11, &
             ca12,ak11,ak12
!!
!!   common pour flux et bilan
!!   -------------------------
        real erreur
        real qint0(jptra),qcumul(jptra),tdepart(jptra),tcumul(jptra)
        real qtr(jpi,jpj,jptra),qint(jpi,jpj,jptra)
        real bt(jpi,jpj,jpk)
        common/cocfc_bil/erreur,qint0,qcumul,tdepart,tcumul,qtr,qint,bt
!!
!!    common pour les sorties
!!    ------------------------
      real XIMT(8),xsort(7),SORSEL(jpi,jpj,nsort),XATM(nsatm)
      real trfi(jpi,jpj,jpk,jptra)
      common/cfcfc_sor/XIMT,xsort,SORSEL,XATM,trfi
#if defined key_cfcmean
      integer nmoytra
      real qtram(jpi,jpj,jptra),tsurfm(jpi,jpj),ssurfm(jpi,jpj)
      common/cfc_sorm/nmoytra,qtram,tsurfm,ssurfm
#endif
#endif