case 'edit':
        $adminObject->addItemButton(AM_CARDEALER_ADD_WORKORDER, 'workorder.php?op=new', 'add');
        $adminObject->addItemButton(AM_CARDEALER_WORKORDER_LIST, 'workorder.php', 'list');
        $adminObject->displayButton('left');
        $workorderObject = $workorderHandler->get(Request::getString('id', ''));