function winOpen(seite,dx,dy){
		
   	  	dx=screen.availWidth
  
  		dy=screen.availHeight
    popup = window.open(seite,"popup"+dy+"","toolbar=0,location=0,menubar=0,status=0,resizable=0,width="+dx+",height="+dy+"");
    popup.moveTo(0,0);
	popup.resizeTo(screen.availWidth,screen.availHeight)
    popup.focus();

  }