function display_message(msg,url) {
		if ( typeof url != "undefined" ) {
			$('show_messages_close').onclick = function() {
				close_message();
				document.location = url;
			}
		}
		$('show_messages_text').innerHTML = msg;
		new Effect.ScrollTo('show_messages',{offset:-30, afterFinish:function() {
				new Effect.Appear('show_messages',{duration:0.5});
				new Draggable('show_messages',{revert:true,handle:'show_messages_handle'});
				new Effect.Shake('show_messages');
			}
		});
	}
	function close_message() {
		new Effect.Shrink('show_messages',{duration:0.5});
		$('show_messages_text').innerHTML = "";
	}
	enableTooltips();