public function ajaxAdjustedBatchesAction()
 {
     $this->_helper->layout->disableLayout();
     $stock_batch = new Model_StockBatch();
     $stock_batch->form_values['item_id'] = $this->_request->item_id;
     $this->view->adjusted_batches = $stock_batch->getAdjustedBatches();
 }