[xwiki-users] Evaluate request parameters

Hi, I would like to conditional show pages based on request parameter But i'm struggling with the fact if there is not a request parameter {{velocity}} #if("$request.cntryCode" != "es") {{include document="Sandbox.TryCr"/}} #else {{include document="Sandbox.TryEs"/}} #end {{/velocity}} So if the request parameter cntryCode is not "es" (so anything else) show first page TryCr otherwise show page TryEs But what if no parameter is givven; then I would like to show TryEs (assume parameter was "es" Any suggestions second question; how can i best use the parameter to avoid extensive coding; Instead of #if("$request.cntryCode" != "cr") {{include document="Sandbox.Trycr"/}} #elseif("$request.cntryCode" != "hn") {{include document="Sandbox.Tryhn"/}} #elseif("$request.cntryCode" != "el") {{include document="Sandbox.Tryel"/}} #elseif("$request.cntryCode" != "ng") {{include document="Sandbox.Tryng"/}} #else {{include document="Sandbox.TryEs"/}} #end I would only think i need to concatenate the parameter to the end of the documentname Tryxx to get the good document Hope somebody can help me Gerritjan