if ($result) {

  // create a new form and then put the results
  // indto a table.
  echo "<form method='post' action='delete.php'>";
  echo "<table cellspacing='0' cellpadding='10'>

                <th width='30%'>Source (From)</th>
                <th width='20%'>Destination (To)</th>
                <th width='15%'>Delete</th>
                <th width='15%'>Modify</th>
                ";


  while ($row = $result->fetch_object()) {

                $source = $row->source;
                $destination = $row->destination;
                $id = $row->id;
        echo "<tr>
                <td>$source</td>
                <td>$destination</td>
                <td><input type='checkbox' name='checkbox[]' id='checkbox[]'  value=$id /></td>
            </tr>";
  }

        echo "</table><p><input id='delete' type='submit' class='button' name='delete_user' value='Delete'/></p></form>";
}
?>