reikia susikurt nauja layouta ajax.ctp ir jame idet tiktai <?php echo $content_for_layout; ?>

i var $components = array('RequestHandler');

	function getComment($id)
	{

		$id = (int)$id;
		if ($id > 0)
		{
			$data = $this->Comment->read(null, $id);
			if (!empty($data))
			{
				$this->set('comment', $data);
			}
			else
			{
				$this->Session->setFlash('There is no such comment (maybe it was deleted)');
				$this->redirect('/');
				exit;
			}
		}
           // cia yra visa esme kuri detektina, kad uzklausa pateikta ajax'u
           if ($this->RequestHandler->isAjax())
           {
             $this->layout = 'ajax';
           }

	}