public function addComment($id, $comment)
{
$data['parent_name'] = $this->_name;
$data['parent_id'] = $id;
$data['comment'] = $comment;
$Table = new Model_Comments();
$Table->insert($data);
$this->getAdapter()->query('UPDATE ' . $this->_name . ' SET counter = counter + 1 WHERE id = ' . $id);
}
