public function __construct()
	{
		parent::__construct();

		$mainframe	= JFactory::getApplication();

		$limit		= $mainframe->getUserStateFromRequest( 'com_komento.subscribers.limit', 'limit', $mainframe->getCfg('list_limit'), 'int');
		$limitstart = $mainframe->getUserStateFromRequest( 'com_komento.subscribers.limitstart', 'limitstart', 0, 'int' );
		$this->setState('limit', $limit);
		$this->setState('limitstart', $limitstart);
	}
 public function __construct()
 {
     $this->db = $this->getDBO();
     parent::__construct();
 }