browser = navigator.appName;
version = navigator.appVersion;
os = navigator.platform;
ie = "Microsoft";
nn = "Netscape";
macbr=os.indexOf("Mac");
if (browser == nn) {
	document.write('<link rel=stylesheet type="text/css" href="css/normanstyleN.css">');

} 

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

}