sfHover = function() {
	try
	{
		var BUA = navigator.userAgent;
		var BIE = BUA.indexOf("MSIE");
		var BIsIE = BIE>=0;
	
		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"), "");}
		
		//all is normal till here. If we're using IE then this tells any first level item to have a width of 1px
		if (sfEls[i].parentNode == document.getElementById("nav") && BIsIE) {
		sfEls[i].style.width = '1px';
		}
		}
	}
	catch(e)
	{
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);