case 'edit':
        $adminObject->addItemButton(AM_CARDEALER_ADD_VEHICLE, 'vehicle.php?op=new', 'add');
        $adminObject->addItemButton(AM_CARDEALER_VEHICLE_LIST, 'vehicle.php', 'list');
        $adminObject->displayButton('left');
        $vehicleObject = $vehicleHandler->get(Request::getString('id', ''));