// JavaScript Document
var browserName = navigator.appName;
var browserVer = parseInt(navigator.appVersion);
var agt=navigator.userAgent.toLowerCase();
var version = "";
// alert(browserName + ";;;" + browserVer + ";;;" + navigator.appVersion);
// if (agt.indexOf("msie 6.0")!=-1){
//	alert(agt);
	sfHover = function() {
		var sfEls = document.getElementById("topnav").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);
	}
// }