var filename = location.pathname.substring(location.pathname.lastIndexOf('\/')+1); 


<!-- Anfang Skyscraper -->

function banner_skyscraper() {
   if (!document.phpAds_used) document.phpAds_used = ',';
   phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
   
   document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
   document.write ("http://www.thieme.de/banner/adjs.php?n=" + phpAds_random);
 document.write("&amp;what=detailseiten,_"+filename+"/@skyscraper&amp;clientid=65&amp;target=_blank&amp;withText=1&amp;block=1");
   document.write ("&amp;exclude=" + document.phpAds_used);
   if (document.referrer)
      document.write ("&amp;referer=" + escape(document.referrer));
   document.write ("'><" + "/script>");

}


<!-- Ende Skyscraper -->