Factorized some code into PortalWebPage (still needs to be used in the std portal implementation)
Factorized some code into PortalWebPage (still needs to be used in the std portal implementation)

git-svn-id: efba275c3291004ad656db059d43564e37a1fae9@1310 60fe80c7-c1f8-43be-bd32-c3e8feb7a3b0

dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop