var lastId = "";
		var checkNow = "";
		
		function checkForMessages(){
			myhash = location.hash.split(',');
			myhashheight = "";
			if(myhash[2]) myhashheight = myhash[2];
			
			if(myhashheight != lastId){
				lastId = myhashheight;
				//document.getElementById("hiddenFrame").scrolling = 'no';
				document.getElementById("hiddenFrame").scrolling = 'auto';
				myheight = lastId;
				document.getElementById("hiddenFrame").height = myheight;
			}
		}