// JavaScript Document

sfHover = function() {
	try {
	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"), "");
		}
	}
	
		}
	
	catch(error) { 
		// do nothing
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);