function ReloadIFrame(urlLink) {
 var URLstring=new String(window.location.href);
 var a,url,length,parameter;
 var w=window.frames["IFrameAnmelden"];
 length=URLstring.length;
 a=URLstring.indexOf("?");
 a++;
 url=URLstring.substring(a,length)
 parameter=url;
 w.location=urlLink+"?"+parameter;
}