function initPage()
{
	var nav = document.getElementById("nav");
	if (nav)
	{
		var nodes = nav.getElementsByTagName("li");
		for (var i = 0; i < nodes.length; i++)
		{
			if (nodes[i].parentNode.id == "nav")
			{
				nodes[i].onmouseover = function () 
				{
					this.className += " hover";
				}
				nodes[i].onmouseout = function ()
				{
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
	var nav = document.getElementById("audiencenav");
	if (nav)
	{
		var nodes = nav.getElementsByTagName("li");
		for (var i = 0; i < nodes.length; i++)
		{
			if (nodes[i].parentNode.id == "audiencenav")
			{
				nodes[i].onmouseover = function () 
				{
					this.className += " hover";
				}
				nodes[i].onmouseout = function ()
				{
					this.className = this.className.replace(" hover", "");
				}
			}
		}
	}
}

// Incorrect section follows
//if (window.attachEvent)
//	window.attachEvent("onload", initPage);

// Proper onload event handler
if (window.addEventListener) {
	window.addEventListener("load", initPage, false);
} else if (window.attachEvent) {
	window.attachEvent("onload", initPage);
} else if (document.getElementById) {
	window.onload=initPage;
}