function FensterZeigen(w_1,w_2,w_3,w_4)
   {
   bild = w_1;
   titel = w_2;
   breite = w_3;
   hoehe = w_4;
   
   bedingungen = 'toolbar=0,location=0,menubar=0,scrollbars=0,resizable=0,height='+hoehe+',width='+breite;
   fenster = open("","",bedingungen)
   fenster.document.open();
   with (fenster)
      {
      document.write('<html><head><title>' + titel + '</title></head>');
      document.write('<body onblur="window.close()" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">');
	  document.write( '<Script>moveTo(0,0)</Script>');
      document.write('<img src="'+ bild +'" width="'+ breite +'" height="'+ hoehe +'" border="0" alt="'+ titel+'">');
      document.write('</body></html>');
      }
     fenster.document.close();
   }
   
   function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
