function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function preloadImages() {
  // preload rollover images
	MM_preloadImages('fileadmin/images/menu/ro/unternehmen_de_ro.png','fileadmin/images/menu/ro/prozessberatung_de_ro.png','fileadmin/images/menu/ro/projektmanagement_de_ro.png','fileadmin/images/menu/ro/qualifizierung_de_ro.png','fileadmin/images/menu/ro/newspublikationen_de_ro.png');

}
function getURLParam(name) {
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var pattern = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp(pattern);
  var aResult = regex.exec(window.location.href);
  if( aResult == null )
    return "";
  else
    return aResult[1];
}