browser = navigator.appName;

version = navigator.appVersion;

os = navigator.platform;

ie = "Microsoft Internet Explorer";

nn = "Netscape";



if (browser == nn) {

	document.write('<link rel=stylesheet type="text/css" href="ns.css">');

} 



else {

	document.write('<link rel=stylesheet type="text/css" href="default.css">');

}