// JavaScript SF Hover

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
		    if (this.className == "last")
		    {
                this.className="sfhover last"
			}
			else
			{
	            this.className="sfhover";
			}
		}
		sfEls[i].onmouseout=function() {
		    if (this.className == "sfhover last")
		    {
			    this.className= "last";
			}
			else
			{
			this.className="";
			}
		}
	}
}
if (window.addEventListener) //DOM method for binding an event
window.addEventListener("load", sfHover, false)
else if (window.attachEvent) //IE exclusive method for binding an event
window.attachEvent("onload", sfHover)
else if (document.getElementById) //support older modern browsers
window.onload=sfHover