query($sql);
echo "" . $_POST['mahnung'] . ". Mahnungen
\n";
while ($nt = $result->fetch_assoc())
{
while (strlen($nt['ID']) < $_SESSION['Firma']['Stellen'])
{
$nt['ID'] = "0" . $nt['ID'];
}
$sqlr = "SELECT Jahr, ID, Preis, Schluss_Rechnung, Bezahlt, DATE_FORMAT(Bezahlt_am, '%d.%m.%Y') AS Bezahlt_am, DATE_FORMAT(Datum, '%d.%m.%Y') AS Datum FROM " . PREFIX . "_Rechnungen WHERE (Jahr = \"" . $nt['Referenz_Jahr'] . "\" AND ID = \"" . $nt['Referenz_ID'] . "\");";
$resultr = $db->query($sqlr);
$ntr = $resultr->fetch_assoc();
while (strlen($ntr['ID']) < $_SESSION['Firma']['Stellen'])
{
$ntr['ID'] = "0" . $ntr['ID'];
}
echo "\n";
echo "\n";
echo "\n";
echo "\n";
echo "\n";
echo "
\n";
if ("" != $nt['Firma'])
{
echo "