sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			if(this.className != 'fs-linkSep') 
			if (this.className != 'sub') {
				this.className+=" sfhover";
			} else {
				this.className="sub-sfhover";
				//alert('bla');
			}
			
		}
		sfEls[i].onmouseout=function() {
			if (this.className != 'sub-sfhover') {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			} else {
				this.className=this.className.replace(new RegExp("-sfhover\\b"), "");
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);