function tabel_maken()
        {
        echo    ('<tabel>');
        for ($counter = 0; $row = mysql_fetch_row ($resultaat); $counter++)
                {
                echo'<tr>';
                foreach ($row as $key => $value)
                        {
                        echo '<td>$value</td>';
                        }
                echo ('<td><input type= "submit" name="'.$row[0].'" value="wijzig" /></td>');
                echo '</tr>';
                }
        echo '</tabel>';
        }
?>