browserName=navigator.appName;
	browserVer=parseInt(navigator.appVersion);

	if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=3))
		version="n3";
	else
		version="n2";


	if (version=="n3") {
		profileon = new Image(163,20);
		profileon.src="images/profile2.gif";
		profileoff = new Image(163,20);
		profileoff.src="images/profile.gif";
	
		productson = new Image(163,20);
		productson.src="images/products2.gif";
		productsoff = new Image(163,20);
		productsoff.src="images/products.gif";

		serviceson = new Image(163,20);
		serviceson.src="images/services2.gif";
		servicesoff = new Image(163,20);
		servicesoff.src="images/services.gif";

		supporton = new Image(163,20);
		supporton.src="images/support2.gif";
		supportoff = new Image(163,20);
		supportoff.src="images/support.gif";

		downloadson = new Image(163,20);
		downloadson.src="images/downloads2.gif";
		downloadsoff = new Image(163,20);
		downloadsoff.src="images/downloads.gif";

		demoson = new Image(163,20);
		demoson.src="images/demos2.gif";
		demosoff = new Image(163,20);
		demosoff.src="images/demos.gif";

		contacton = new Image(163,20);
		contacton.src="images/contact2.gif";
		contactoff = new Image(163,20);
		contactoff.src="images/contact.gif";
	
		newsletterson = new Image(133,22);
		newsletterson.src="images/submenu/profile_nav_news2.gif";
		newslettersoff = new Image(133,22);
		newslettersoff.src="images/submenu/profile_nav_news.gif";
        
        portfolioon = new Image(133,22);
        portfolioon.src="images/submenu/products_portfolio_over.gif";
        portfoliooff = new Image(133,22);
        portfoliooff.src="images/submenu/products_portfolio.gif";


	}

	function lightup(imgName) {
		if (version=="n3") {
			imgOn=eval(imgName + "on.src");
			document[imgName].src=imgOn;
		}
	}

	function turnoff(imgName) {
		if (version=="n3") {
			imgOff=eval(imgName + "off.src");
			document[imgName].src=imgOff;
		}
	}

        function newWindow(URL, w, h) {
                open(URL, name, "toolbar=0,location=0,status=0,menubar=1,scrollbars=1,width=" + w + ",height=" + h + ",resizable=1");
        }

        function demoNewWindow(URL, w, h) {
                open(URL, name, "toolbar=1,location=1,status=1,menubar=1,scrollbars=1,width=" + w + ",height=" + h + ",resizable=1");
        }