public function display()
 {
     $this->initContent();
     parent::display();
 }
 public function display()
 {
     ob_start();
     parent::display();
     $this->outPutHtml = ob_get_contents();
     ob_end_clean();
     $this->outPutHtml;
 }
 /**
  * Display fcn
  */
 public function display()
 {
     parent::display();
 }