function pruefen() {
if (document.forms['gastkontakt'].elements['feld2'].value== ''){
alert('Bitte geben Sie Ihren Namen/Vornamen ein.');
document.forms['gastkontakt'].elements['feld2'].select();
document.forms['gastkontakt'].elements['feld2'].focus();
return false;
}
if (document.forms['gastkontakt'].elements['feld9'].value.indexOf('@',0) == -1 || document.forms['gastkontakt'].elements['feld9'].value.indexOf('.',0)== -1){
alert('Bitte geben Sie Ihre eMail ein.');
document.forms['gastkontakt'].elements['feld9'].select();
document.forms['gastkontakt'].elements['feld9'].focus();
return false;
}
if (document.forms['gastkontakt'].elements['text'].value== ''){
alert('Bitte geben Sie einen Text ein.');
document.forms['gastkontakt'].elements['text'].select();
document.forms['gastkontakt'].elements['text'].focus();
return false;
}
}

document.writeln("<form name=\"gastkontakt\" method=\"post\" action=\"http://www.gastbuch24.de/kontakt/kontakt.php?user=mlmedia\" onsubmit=\"return pruefen();\">");
document.writeln("<table width=\"382\" border=\"0\" cellspacing=\"0\" cellpadding=\"2\" align=\"center\">");
document.writeln(" <tr><td width=\"147\"><div align=\"right\">*Name/Vorname: </div>");
document.writeln("</td><td width=\"227\"><div align=\"left\">");
document.writeln("<input type=\"text\" name=\"feld2\" size=\"20\">");
document.writeln("<input type=\"hidden\" name=\"feld2name\" value=\"Name/Vorname:\"> </div></td></tr>");
document.writeln(" <tr>  <td width=\"147\" height=\"32\"> <div align=\"right\">Strasse Haus-Nr.:");
document.writeln(" </div> </td><td width=\"227\" height=\"32\"><input type=\"text\" name=\"feld4\" size=\"11\">");
document.writeln(" - <input type=\"text\" name=\"feld4_2\" size=\"3\"><input type=\"hidden\" name=\"feld4name\" value=\"Strasse Haus Nr.:\">");
document.writeln("</td></tr>");
document.writeln(" <tr><td width=\"147\"><div align=\"right\">PLZ: </div>");
document.writeln("</td><td width=\"227\"><input type=\"text\" name=\"feld5\" size=\"5\" maxlength=\"5\">");
document.writeln("<input type=\"hidden\" name=\"feld5name\" value=\"PLZ:\"></td></tr>");
document.writeln("<tr><td width=\"147\"><div align=\"right\">Ort: </div></td><td width=\"227\">");
document.writeln("<input type=\"text\" name=\"feld6\" size=\"20\">");
document.writeln("<input type=\"hidden\" name=\"feld6name\" value=\"Ort:\"></td></tr>");
document.writeln(" <tr><td width=\"147\"><div align=\"right\">Telefon: </div> </td><td width=\"227\">");
document.writeln("<input type=\"text\" name=\"feld7\" size=\"5\">");
document.writeln(" / <input type=\"text\" name=\"feld7_2\" size=\"9\">");
document.writeln("<input type=\"hidden\" name=\"feld7name\" value=\"Telefon:\"></td></tr>");
document.writeln(" <tr><td width=\"147\"><div align=\"right\">*eMail: </div>");
document.writeln("</td><td width=\"227\"><input type=\"text\" name=\"feld9\" size=\"20\">");
document.writeln("<input type=\"hidden\" name=\"feld9name\" value=\"eMail:\"></td></tr>");
document.writeln("<tr><td width=\"147\"><div align=\"right\">Betreff: </div></td><td width=\"227\">");
document.writeln("<input type=\"text\" name=\"feld11\" size=\"35\"><input type=\"hidden\" name=\"feld11name\" value=\"Betreff:\"></td></tr>");
document.writeln("<tr><td width=\"147\" valign=\"top\"><div align=\"right\">*Nachricht: </div>");
document.writeln("</td><td width=\"227\">");
document.writeln("<textarea name=\"text\" cols=\"35\" rows=\"6\"></textarea>");
document.writeln("</td></tr><tr><td width=\"147\" valign=\"top\">&nbsp;</td>");
document.writeln("<td width=\"227\"><input type=\"hidden\" name=\"absender\" value=\"Marion.Fischer@eon-thueringerenergie.com\">");
document.writeln("<input type=\"hidden\" name=\"aktion\" value=\"los\">");
document.writeln("<input type=\"hidden\" name=\"url\" value=\"http://www.djfm1992.de/kontakt_danke.html\">");
document.writeln("<input type=\"submit\" name=\"Abschicken\" value=\"Abschicken\">");
document.writeln("<input type=\"reset\" name=\"weg\" value=\"L&ouml;schen\"></td></tr></table></form>");
document.writeln("<br><center><a href=\"http://www.gastbuch24.de\" target=\"_blank\"><font size=\"2\">Homepagetools by Gastbuch24.de</a></center>");