$obj->LinkUrl = 'tech-standard.php';
        $obj->create();
        $obj->handleFileUploads();
        $obj->handleDropFileUploads($aDropFields[0], 'TechnologyButtonImageUrl');
        $obj->handleDropFileUploads($aDropFields[1], 'TechnologyButtonActiveImageUrl');
        // redirect to listing list
        header("Location:technology_list.php?cat=" . $_REQUEST['cat']);
        exit;
    } else {
        // update
        $obj = new Technology($_REQUEST["id"]);
        $obj->TechnologyName = $_REQUEST["technology_name"];
        $obj->TechnologyHeadline = $_REQUEST["technology_headline"];
        $obj->update();
        $obj->handleFileUploads();
        $obj->handleDropFileUploads($aDropFields[0], 'TechnologyButtonImageUrl');
        $obj->handleDropFileUploads($aDropFields[1], 'TechnologyButtonActiveImageUrl');
        // redirect to listing list
        header("Location:technology_list.php?cat=" . $_REQUEST['cat']);
        exit;
    }
} else {
    if ($_REQUEST['mode'] == 'e') {
        //listing
        $objTechnology = new Technology($id);
        $technology_name = $objTechnology->TechnologyName;
        $technology_headline = $objTechnology->TechnologyHeadline;
        $technology_button_image_url = $objTechnology->TechnologyButtonImageUrl;
        $technology_button_active_image_url = $objTechnology->TechnologyButtonActiveImageUrl;
    }
}