function initMenu()
{
	var node_div = document.getElementById("nav");
	if (node_div) {
		var nodes = node_div.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", "");
			}
		}
	}
	var node_div2 = document.getElementById("left-nav");
	if (node_div2) {
		var nodes2 = node_div2.getElementsByTagName("li");
		for (var i=0; i<nodes2.length; i++)
		{
			nodes2[i].onmouseover = function()
			{
				this.className += " hover";
			}
			nodes2[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
	
	
}
if (document.all && !window.opera) attachEvent("onload", initMenu);