!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer, 
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms 
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer 
!version 3 or (at your option) any later version that should be found at: 
!http://collaboration.cmc.ec.gc.ca/science/rpn.comm/license.html 
!
!This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 
!without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
!See the above mentioned License/Disclaimer for more details.
!You should have received a copy of the License/Disclaimer along with this software; 
!if not, you can write to: EC-RPN COMM Group, 2121 TransCanada, suite 500, Dorval (Quebec), 
!CANADA, H9P 1J3; or send e-mail to service.rpn@ec.gc.ca
!-------------------------------------- LICENCE END --------------------------------------
*revision
* v2_21 - Desgagne M.        - add control for sponge on momentum only
* v3_01 - Lee V.             - for LAM vertical sponge
* v3_22 - Spacek L.          - add Vspng_zmean_L
*
*
      logical Vspng_uvwdt_L, Vspng_rwnd_L,Vspng_zmean_L
      integer Vspng_nk, Vspng_niter, Vspng_maxn, Vspng_njpole
      parameter (Vspng_maxn = 1000)
      real Vspng_mf, Vspng_nu, Vspng_nutop
      MARK_COMMON_BEG(vspngl)
      common /vspngl/ Vspng_uvwdt_L, Vspng_rwnd_L,Vspng_zmean_L
      MARK_COMMON_END(vspngl)
      MARK_COMMON_BEG(vspngi)
      common /vspngi/ Vspng_nk, Vspng_niter, Vspng_njpole
      MARK_COMMON_END(vspngi)
      MARK_COMMON_BEG(vspngr)
      common /vspngr/ Vspng_mf(Vspng_maxn), Vspng_nu(Vspng_maxn),
     $                Vspng_nutop
      MARK_COMMON_END(vspngr)