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


var browser = navigator.appVersion;
var ausgabe = browser.match(/MSIE 5.0/);


if (ausgabe != null)
{
  document.write('<link rel="stylesheet" media="all" type="text/css" href="http://www.rdts.de/bistum/css/ie5.css" />');
}