function addMenuEvents() {
	$$("div#mainmenu ul li a").each(function(element) {
		var myFX = new Fx.Morph(element, {duration:"short",link:"cancel"});
		myFX.set({"borderColor":"#000"});
		element.addEvent("mouseenter", function(event) {
			myFX.start({
				"borderColor" : "#FF0"
			});
		});
		element.addEvent("mouseleave", function(event) {
			myFX.start({
				"borderColor" : "#000"
			});
		});
	});
};

window.addEvent("domready", function() {
	addMenuEvents();
});