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"), "");
		}
	}
}

function addLoadListener(fn)
{
	if (typeof window.addEventListener != 'undefined')
	{
		window.addEventListener('load', fn, false);
	}
 	else if (typeof document.addEventListener != 'undefined')
 	{
   	document.addEventListener('load', fn, false);
	}
 	else if (typeof window.attachEvent != 'undefined')
 	{
   	window.attachEvent('onload', fn);
 	}
 	else
 	{
   	var oldfn = window.onload;
   	if (typeof window.onload != 'function')
   	{
     window.onload = fn;
   	}
   	else
   	{
	window.onload = function()
     {
       oldfn();
       fn();
     };
   }
 }
}

//addLoadListener(sfHover); // this code fix broken safari

// Below was broken in safari
if (window.attachEvent) window.attachEvent("onload", sfHover);