sfHover = function()
{
	var sfEls = document.getElementById("menu").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);}