//menu css
 
function addEvent(obj, evType, fn)
{
  if (obj.addEventListener)
  {
    obj.addEventListener(evType, fn, false);
    return true;
  }
  else if (obj.attachEvent)
  {
  var r = obj.attachEvent("on"+evType, fn);
    return r;
  }
  else
  {
    return false;
  }
}


sfHover = function() {
	var sfCont = document.getElementById("nav");
	if (sfCont) {
		var sfEls = sfCont.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"), "");
			}
		}
	}
}
addEvent(window, "load", sfHover);