window.addEvent('domready', function() {
	var list = $$('a.menu_bar');
	list.each(function(element) {
	        var fx = new Fx.Morph(element, {duration:500, wait:false});
	        element.addEvent('mouseenter', function(){
	                fx.start({
	                        'color': '#6DCC36'
	                });
	        });

	        element.addEvent('mouseout', function(){
	                fx.start({
	                        'color': '#ccc',
	                });
	        });

	});
});