public function rejectchequeajaxAction()
 {
     try {
         $request = $this->getRequest();
         if ($this->getRequest()->isPost()) {
             $mapper = new Gyuser_Model_ChequesDataMapper();
             $Obj = new Gyuser_Model_Cheques();
             $Obj->setId($request->id);
             $this->_helper->layout->disableLayout();
             $this->_helper->viewRenderer->setNoRender();
             $result = $mapper->RejectCheque($Obj);
             if ($result) {
                 echo $result;
             } else {
                 echo "f";
             }
         }
     } catch (Exception $e) {
         echo $e;
     }
 }