function payment() 
{ 
 var breite=530; 
 var hoehe=600; 
 var positionX=10; 
 var positionY=10; 
 var url='https://www.securepayments.ch/booking/index.asp?Referer=&langID=2'; 
 pop=window.open(url,'PaymentPage','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,fullscreen=0,width='+breite+',height='+hoehe+',top=10000,left=10000'); 
 pop.resizeTo(breite,hoehe); 
 pop.moveTo(positionX,positionY); 
 pop.location=url; 
 }