var Site = {
	
	start: function() {
		
		Site.parseHeaderMenu();
	},
	
	parseHeaderMenu : function(){
		var menuItems = $$('#headerMenu li a');
		var fx = new Fx.Elements(menuItems, {wait: false, duration: 200, transition: Fx.Transitions.quadOut});
		
		menuItems.each(function(item, i){
			item.addEvent('mouseenter', function(e){
				var obj = {};
				obj[i] = {
					'padding-top': [item.getStyle('padding-top').toInt(), 10]
				};
				fx.start(obj);
			});
			item.addEvent('mouseleave', function(e){
				var obj = {};
				menuItems.each(function(other, j){
					var p = other.getStyle('padding-top').toInt();
					if (p != 0)
						obj[j] = {'padding-top': [p, 0]};
				});
				fx.start(obj);
			});
		});
	} 
}


window.addEvent('load', Site.start);