function initNav()
{
	var list = $$('#nav li a');
	list.each(function(element) {
	 
		var fx = new Fx.Styles(element, {duration:200, wait:false});
	 
		element.addEvent('mouseenter', function(){
			fx.start({
				'margin-left': 5,
				'background-color': '#f0f0f0',
				'color': '#999'
			});
		});
	 
		element.addEvent('mouseleave', function(){
			fx.start({
				'margin-left': 0,
				'background-color': '#fff',
				'color': '#000'
			});
		});
	 
	});
}
if (window.addEventListener) window.addEventListener("load", initNav, false);
else if (window.attachEvent) window.attachEvent("onload", initNav);