function aa(partner,mail,farbe,objekt) {
        var statusvar = 'width=520,height=540,toolbar=no,status=no,location=no,resizable=yes,scrollbars=no,sreenX=0,screenY=0';
        popwindow=
        window.open('','Mailfenster',statusvar);


        with (popwindow) {
            window.document.writeln('<HTML><HEAD><TITLE>Angebot senden an '+partner+'</TITLE></HEAD>')
            document.writeln('<BODY background='+farbe+' BGCOLOR="#FF9933" TEXT="#000000" LINK="#000099" VLINK="#000099">')
            document.writeln('<FONT FACE="Arial, Helvetica"><B>Verkaufsangebot an:</B> '+partner+'<br>')
            document.writeln('<table border="0" cellpadding="1" cellspacing="0" width="500">')
            document.writeln('<tr>')
            document.writeln('<td><font size="2" face="Arial,Helvetica">')
            document.writeln('<FORM name="gesuchformular" METHOD="POST" ACTION="http://www.nib.de/cgi-bin/bf.pl">')
            document.writeln('<input type="hidden" name="recipient" value="'+mail+'">')
            document.writeln('<input type="hidden" name="redirect" value="http://www.nib.de/danke.htm">')
            document.writeln('<input type="hidden" name="sort" value="order:Anrede,realname,Firma,PLZ,Ort,Strasse,Telefon,Fax,Kurzbeschreibung,Lage,Preisvorstellung">')
            document.writeln('<input type="hidden" name="required" value="subject,realname,PLZ,Ort,Strasse,Telefon">')
            document.writeln('<input type="hidden" name="print_config" value="Anrede,realname">')
            document.writeln('<input type="hidden" name="missing_fields_redirect" value="http://www.nib.de/fehlernib.htm">') 
            document.writeln('<input type="hidden" name="env_report" value="REMOTE_HOST,REMOTE_ADDR,HTTP_USER_AGENT">')
            document.writeln('<br>')
            document.writeln('<font face="Arial, Helvetica" size="2">* diese Felder bitte ausf&uuml;llen, damit das Formular angenommen wird.<br><br></font><table border="0" cellpadding="0" cellspacing="2" width="450">')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Betrifft:* </font></td>')
            document.writeln('<td><input type="text" value="'+objekt+'" name="subject" SIZE=33></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Anrede: </font></td>')
            document.writeln('<td><INPUT TYPE="TEXT" NAME="Anrede" SIZE=33></td>') 
            document.writeln('</tr>') 
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Vorname Name:* </font></td>')
            document.writeln('<td><INPUT TYPE="TEXT" NAME="realname" SIZE=33></td>') 
            document.writeln('</tr>') 
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Firma: </font></td>')
            document.writeln('<td><input type="text" name="Firma" SIZE=33></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">PLZ:*&nbsp;&nbsp;&nbsp;Ort:*</font></td>')
            document.writeln('<td><input type="text" name="PLZ" SIZE=6><input type="text" name="Ort" SIZE=26></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Strasse:* </font></td>')
            document.writeln('<td><input type="text" name="Strasse" SIZE=33></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">Telefon:* &nbsp;&nbsp;|&nbsp;Telefax: </font></td>')
            document.writeln('<td><input type="text" name="Telefon" SIZE=16><input type="text" name="Fax" SIZE=16></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td><font face="Arial, Helvetica" size="2">E-mail: </font></td>')
            document.writeln('<td><INPUT TYPE="TEXT" NAME="email" SIZE=33><br><IMG SRC="../leer.gif" width=10 height=1 vspace=2 border=0></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td valign="top"><font face="Arial, Helvetica" size="2"><b>Kurzbeschreibung</b><br>meines Verkaufsobjektes: </font></td>')
            document.writeln('<td><TEXTAREA NAME="Kurzbeschreibung" ROWS=3 COLS=31 WRAP="VIRTUAl"></TEXTAREA></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td valign="top"><font face="Arial, Helvetica" size="2">Lage des Objektes: </font></td>')
            document.writeln('<td><TEXTAREA NAME="Lage" ROWS=1 COLS=31 WRAP="VIRTUAl"></TEXTAREA></td>')
            document.writeln('</tr>')
            document.writeln('<tr>')
            document.writeln('<td valign="top"><font face="Arial, Helvetica" size="2">Preisvorstellung:* </font></td>')
            document.writeln('<td><TEXTAREA NAME="Preisvorstellung" ROWS=1 COLS=31 WRAP="VIRTUAl"></TEXTAREA></td>')
            document.writeln('</tr>')
            document.writeln('</table>')
            document.writeln('<INPUT TYPE="SUBMIT" NAME="SUBMIT" VALUE="Absenden">')
            document.writeln('<INPUT TYPE="RESET" NAME="Reset" VALUE="L&ouml;schen">')
            document.writeln('<font face="Arial, Helvetica" size="2">&nbsp;&nbsp;&nbsp;<A HREF="javascript:window.close()">Fenster schliessen</a></font>')
            document.writeln('</tr>')
            document.writeln('</td>')
            document.writeln('</tr>')
            document.writeln('</table>')
            document.writeln('<HR>')
            document.writeln('<FONT SIZE="2">copyright &copy; 2006 <A HREF="http://www.nib.de" target="_blank">NIB N&uuml;rnberger Immobilienb&ouml;rse</A>.')
            document.writeln('All rights reserved. <BR><A HREF="mailto:webmaster@nib.de">Webmaster@nib.de</A>')
            document.writeln('</FONT>')
            document.writeln('</FORM>')
            document.writeln('</BODY></HTML>')
            document.close();
            document.gesuchformular.Anrede.focus();
                }
        }


