public function getcommentsAction()
 {
     $postid = $this->getRequest()->getParam('scribbleid');
     $from = $this->getRequest()->getParam('from');
     if (empty($from) && !(is_int($from) || ctype_digit($from))) {
         $from = 0;
     }
     $staturemodel = new Application_Model_Post($this->registry->DB);
     $this->view->postid = $postid;
     $this->view->results = $staturemodel->getComments($postid, $from);
 }