function initTopMenu()
{
	var drop_down = $$('#nav li.drop-down');
	if(drop_down)
	{
		drop_down.each(function(el, i)
		{
			var fx_holder = new Fx.Morph(el.getElementsByTagName("div").item(0), {
				duration: 400
			});
			var fx_open = new Fx.Morph(el.getElementsByTagName("ul").item(0), {
				duration: 400
			});
			fx_open.set({
				'top': 0
			});
			fx_holder.set({
				'height': 0
			});
			
			el.addEvent('mouseenter', function()
			{
				fx_open.cancel();
				fx_holder.cancel();
				fx_open.start({
					'top': 13
				});
				fx_holder.start({
					'height': 30
				});
				el.addClass("hover");
			});
			el.addEvent('mouseleave', function()
			{
				fx_open.cancel();
				fx_holder.cancel();
				fx_open.start({
					'top': 0
				});
				fx_holder.start({
					'height': 0
				});
				el.removeClass("hover");
			});
		});
	}
}
function initMenu()
{
	var nodes = document.getElementById("buttons").getElementsByTagName("li");
	for (var i=0; i<nodes.length; i++)
	{
		nodes[i].onmouseover = function()
		{
			this.className += " hover";
		}
		nodes[i].onmouseout = function()
		{
			this.className = this.className.replace(" hover", "");
		}
	}
}
if (window.addEventListener)
{
	window.addEventListener("load", initTopMenu, false);
}
else if (window.attachEvent)
{
	window.attachEvent("onload", initTopMenu);
	window.attachEvent("onload", initMenu);
}