window.addEvent('domready',initTopNav);

	function initTopNav()
	{
		var intLp = 0;
		$('navigation').getChildren().each(function(el)
		{
			var img = new Element('img');
			img.src = '/images/' + el.id + 'Hover.jpg';
			img.setStyles({opacity:0, position:'relative', top:0});
			img.injectInside(el.getChildren()[0]);
			img.set('morph',{duration:500});
			
			var lnk = el.getChildren()[0];
			lnk.addEvent('mouseenter',mouseEnter.bind(lnk));
			lnk.addEvent('mouseleave',mouseLeave.bind(lnk));

			lnk.set('opacity',0);
			lnk.setStyles({position:'relative', top:-10});
			lnk.set('morph', {duration:750});
			(function(){lnk.morph({'opacity':1, top:0})}).delay(1000-(intLp*200));
			intLp++;

		});
	}
	
	function mouseEnter()
	{
		this.getChildren()[1].get('morph').cancel();
		this.getChildren()[1].get('morph').set({opacity:1, top:0});
	}
	
	function mouseLeave()
	{
		this.getChildren()[1].morph({opacity:0, top:-20});
	}