// JavaScript Document

sfHover = function() {     
	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"), "");         	}
		}
	}
if (window.attachEvent) window.attachEvent("onload", sfHover);