sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";/*
			if (this.getElementsByTagName("UL")[0] != null) {
				this.getElementsByTagName("UL")[0].left = 'auto';
			}*/
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			/*if (this.getElementsByTagName("UL")[0] != null) {
				this.getElementsByTagName("UL")[0].style.left = '-999px';
			}*/
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);