public function display($cachable = false, $urlparams = false)
 {
     $app = JFactory::getApplication();
     $id = $app->input->getInt('id');
     $layout = $app->input->get('layout', 'default');
     $view = $app->input->get('view', $this->default_view);
     // _setUIX
     $this->_setUIX($view, $layout);
     if (!($view == 'box' || $view == 'form' || $view == 'list')) {
         require_once JPATH_COMPONENT . '/helpers/helper_admin.php';
         require_once JPATH_COMPONENT . '/helpers/helper_folder.php';
         if (!($layout == 'edit' || $layout == 'edit2')) {
             if (!(JCck::on() && $view == $this->default_view)) {
                 Helper_Admin::addSubmenu($this->default_view, $view);
             }
         }
         if ($view == 'template' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.template', $id) || $view == 'type' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.type', $id) || $view == 'field' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.field', $id) || $view == 'search' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.search', $id) || $view == 'folder' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.folder', $id) || $view == 'site' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.site', $id) || $view == 'version' && $layout == 'edit' && !$this->checkEditId(CCK_COM . '.edit.version', $id)) {
             // $this->setError( JText::sprintf( 'JLIB_APPLICATION_ERROR_UNHELD_ID', $id ) );
             // $this->setMessage( $this->getError(), 'error' );
             // $this->setRedirect( JRoute::_( CCK_LINK.'&view='.$view.'s', false ) );
             // return false;
         }
     }
     parent::display();
     return $this;
 }