window.addEvent('domready', function(){

			var list = $$('#menu a');
			list.each(function(element) {
 
				var fx = new Fx.Styles(element, {duration:750, wait:false, transition: Fx.Transitions.Elastic.easeOut});
 
				element.addEvent('mouseenter', function(){
					fx.start({
						'margin-top': 0
					});
				});
				

				element.addEvent('mouseleave', function(){
				
				if(!element.hasClass( 'active' )){
					fx.start({
						'margin-top': -37
					});
					};
				});
 
			});
			
			
		});