function popupMenu( obj ){
			var menu = obj.getElementsByTagName("ul").item(0);
			if(menu){
				menu.style.display = "block";
			}
			
			if(obj.tagName.match(/li/i)){
				obj.style.backgroundColor = "#666";
			}

		}
		
		function hiddenMenu( obj ){
			var menu = obj.getElementsByTagName("ul").item(0);
			if(menu){
				menu.style.display = "none";
			}
			
			if(obj.tagName.match(/li/i)){
				obj.style.backgroundColor = "#b31740";
			}

		}