//------------------stylesheets-------------------------------------------------
IE = (navigator.appName == "Microsoft Internet Explorer");
NS = (navigator.appName == "Netscape");
Mac = (navigator.appVersion.indexOf("Mac") != -1);
MacIE4 = (navigator.appVersion.substring(0, 24) == "4.0 \(compatible\; MSIE 4.");
//-- Mac-IE 4--
if (Mac && IE && MacIE4) {
document.write("");
}
//-- Netscape 4--
else if (NS && (parseInt(navigator.appVersion) < 5 )) {
document.write("");
}
//--
else {
document.write("");
}