function initPage()
{
	var ul = document.getElementById("nav-1");
	if (ul)
	{
			var nodes = ul.getElementsByTagName("li");
			for (var i = 0; i < nodes.length; i++)
			{
				makeHover(nodes[i]);
			}
	}
	var ul2 = document.getElementById("nav-2");
	if (ul2)
	{
			var nodes = ul2.getElementsByTagName("li");
			for (var i = 0; i < nodes.length; i++)
			{
				makeHover(nodes[i]);
			}
	}
}

function makeHover(_obj) {
		_obj.onmouseover = function () 
		{
			if (this.className.indexOf("hover" == -1))
			this.className += " hover";
		}
		_obj.onmouseout = function ()
		{
			this.className = this.className.replace("hover", "");
		}
}
if (window.attachEvent)
	window.attachEvent("onload", initPage);