var STR_ACTION = "none";       
function cacher(section){
   document.getElementById(section).style.display = STR_ACTION;
}
	
function traitementAffichagePortail(){
   var undefined;
   if (top.frames["TargetContent"] != undefined){
      for (i = 0; i < arguments.length; i++){
         cacher(arguments[i]);
	  }              
   }
}