function openWindow() 
{ 
 var breite=470; 
 var hoehe=700; 
 var positionX=450; 
 var positionY=200; 
 var url='http://www.rkgrecords.eu/index/mp3player/music.php'; 
 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; 
 }