<!-- Snapperfish Menu-->

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);
} else {
// for IE mac
if (document.all && document.getElementById) window.onload=sfHover;
}
<!-- End Snapperfish Menu -->