//PopUp-Generator von http://www.dauerstress.de
 function angebot()
{
 var breite=450;
 var hoehe=520;
 var positionX=((screen.availWidth / 2) - breite / 2);
 var positionY=((screen.availHeight / 2) - hoehe / 2);
 var url='angebot.htm';
 pop=window.open('','','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,fullscreen=0,width='+breite+',height='+hoehe+',top=0,left=0');
 pop.resizeTo(breite,hoehe);
 pop.moveTo(positionX,positionY);
 pop.location=url;
 }