function initTopNavigation()
{
	nav = document.getElementById("MenuTopUl");
	if(nav == undefined)
		return false;
		
	li = nav.childNodes;
	for(x = 0; x < li.length; x++)
	{		
		if(li[x].nodeName == "LI")
		{
			li[x].onmouseover = function ()
			{
				this.className = "Active";
			}
			li[x].onmouseout = function ()
			{
				this.className = "";
			}
		}
	}
	return false;
}

window.onload = function ()
{
	if(window.initTopNavigation != undefined)
		initTopNavigation();
}