function oeffne_Fensterbild(b_name,b_url,b_width,b_height)
{
doc=window.open("", "", "width="+b_width+",height="+b_height+",menubar=0,status=0,scrollbars=0");
doc.document.open("text/html");
doc.document.write('Popup');
doc.document.write('
');
doc.document.write('
');
doc.document.close();
doc.focus()
}