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

// für den MAC Internet Explorer
var browser = navigator.appVersion;
var browserausgabe = browser.substring(27,30);
var browser_mac = false;

if (browserausgabe == "Mac") {
  browser_mac = true;
  document.write('<link rel="stylesheet" media="screen" type="text/css" href="http://websites/www.ihk-trier.de/relaunch/site/css/mac_ie.css" />');
}
else {

}