public function getinvoiceorderlistAction()
{
$request = $this->getRequest()->getParams();
$key = isset($request['key']) && $request['key'] != '' ? $request['key'] : null;
$customer_id = isset($request['customer_id']) ? $request['customer_id'] : null;
$currency = isset($request['currency']) ? $request['currency'] : null;
$order = new Erp_Model_Sale_Order();
echo Zend_Json::encode($order->getInvoiceOrderItemsList($customer_id, $currency, $key));
exit;
}
