browser = navigator.appName;
ie = "Microsoft Internet Explorer";
netscape = "Netscape";
os = navigator.platform;
mac = "MacPPC";
if (browser == netscape && os != mac) {
  document.write('<link rel="stylesheet" type="text/css" href="/cu/news/css/winNS.css" title="master">');
}
else if (browser == ie && os != mac) {
  document.write('<link rel="stylesheet" type="text/css" href="/cu/news/css/winIE.css" title="master">');
}
else if (browser == netscape && os == mac) {
  document.write('<link rel="stylesheet" type="text/css" href="/cu/news/css/macNS.css" title="master">');
}
else if (browser == ie && os == mac) {
  document.write('<link rel="stylesheet" type="text/css" href="/cu/news/css/macIE.css" title="master">');
}