<!--
browser_version  = parseInt(navigator.appVersion);
browser_type = navigator.appName;
browser_platform = navigator.platform;

if (browser_platform == "Win32") {
   if (browser_type == "Microsoft Internet Explorer" && (browser_version >= 4)) {
      document.write("<link REL='stylesheet' HREF='css/SAN_win.css' TYPE='text/css'>");
   } else {
      if (browser_type == "Netscape" && (browser_version >= 4)) {
         document.write("<link REL='stylesheet' HREF='css/SAN_net.css' TYPE='text/css'>");
      } 
   }
} else {
   if (browser_type == "Microsoft Internet Explorer" && (browser_version >= 4)) {
      document.write("<link REL='stylesheet' HREF='css/SAN_mac.css' TYPE='text/css'>");
   } else {
      if (browser_type == "Netscape" && (browser_version >= 4)) {
         document.write("<link REL='stylesheet' HREF='css/SAN_net.css' TYPE='text/css'>");
      } 
   }
}
// -->