// JavaScript Document
sfHover = function() {
  var sfEls = document.getElementById("mainMenu").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);