		<!--to hide script contents from old browsers
		bAgent = navigator.userAgent;
		bName = navigator.appName;
		bVer = parseInt(navigator.appVersion);

		Win = (bAgent.indexOf("Win",0) != -1);
		Mac = (bAgent.indexOf("Mac",0) != -1);
		NS = (bName == "Netscape");
		IE = (bName == "Microsoft Internet Explorer");
		// end hiding contents from old browsers  -->