//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Überprüfung des Betriebssystems
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


var browser = navigator.appVersion;
var ausgabe = browser.substring(27,30);

if (ausgabe == "Mac") {
  document.write('<link rel="stylesheet" media="all" type="text/css" href="http://websites/www.bistum-trier.de/site_relaunch_2004_noframe/css/mac.css" />');
}
else {

}