function neuesfenster (file, breite, hoehe)
{

        var posx = (screen.width - breite) / 2;
        var posy = (screen.height - hoehe) / 2;

        handle = window.open('empty.html', null, 'scrollbars="no",width=' + breite + ',height=' + hoehe + ',left=' + posx + ',top=' + posy);
        handle.resizeTo ((breite+15+20),(hoehe+32+30));
        handle.moveTo(posx,posy);
        handle.focus ();

        with (handle.document)
        {
                open();
        write ('<html>\n');
        write ('<head>\n');
        write ('<title>Click to close</title>\n');
        write ('</head>\n');
        write ('<body bgcolor="#CCCCCC" topmargin="0" leftmargin="0" marginheight="0" marginwidth="0">\n');
        write ('<div align="center">\n');
        write ('<a href="javascript: window.close();">\n');
        write ('<img src="' + file + '" width="' + breite + '" height="' + hoehe + '" border="0" alt="" />\n');
        write ('</a>\n');
        write ('</div>\n');
        write ('</body>\n');
        write ('</html>\n');
        close ();
        }
}
