$dep = Department::getInstance(); $dep->Delete($_REQUEST['id']); Page::ManageDepartments(); break; case 'delcurr': $curr = Currency::getInstance(); $curr->Delete($_REQUEST['id']); Page::ManageCurrencies(); break; case 'delorder': if (!is_numeric($_REQUEST['orderid'])) { Page::$messages[] = array('type' => 'attention', 'message' => 'Order ID is not set'); } else { $order = Order::getInstance(); $order->Delete($_REQUEST['orderid']); Page::ManageOrders(); } break; case 'updatedep': $dep = Department::getInstance(); $dep->id = $_POST['depid']; $dep->Update('name', $_POST['depname']); $dep->Update('type', $_POST['type']); Page::ManageDepartments(); break; case 'updatelangs': $lang = Lang::getInstance(); $lang->UpdateLangs(); Page::GeneralSettings(); break; case 'updatelang':