function navEvents(){
	$$('.parent').each(function(el){
		var theul = el.getElement('ul');
		var showEff = new Fx.Morph(theul, {duration: 'short', transition: Fx.Transitions.Sine.easeOut, link:'cancel'});
		el.addEvent('mouseenter', function(el){	
			this.addClass('navHover');		
			showEff.start({
			    'height': [0, 154],
				'opacity':[0, 1]
			});
			//theul.removeClass('hide');
			//theul.addClass('show');
		})
		el.addEvent('mouseleave', function(el){
			this.removeClass('navHover');
			showEff.start({
			    'height': [154, 0],
				'opacity':[1, 0]  
			});
		});
	});
}