sfHover = function() 
{
	try
	{
		
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) 
		{
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
		
	}
	catch(ex)
	{
		
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);