function win_gen(url) 
{ 
 var breite=565; 
 var hoehe=565; 
 var positionX=5; 
 var positionY=2; 
 pop=window.open('','win_gen','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; 
 }