array_push($aDropFieldTypes, 'image');
// if form was submitted:
if ($_POST['commit'] == "Cancel") {
    header("Location:homepageimage_list.php");
    exit;
}
if ($_POST['commit'] == "Save Home Page Image") {
    if ($id == 0) {
        // add the listing
        $objHomepageImage = new HomepageImage();
        if ($_REQUEST['is_active'] == '1') {
            $objHomepageImage->IsActive = '1';
        } else {
            $objHomepageImage->IsActive = '0';
        }
        $objHomepageImage->create();
        $objHomepageImage->handleFileUploads();
        $objHomepageImage->handleDropFileUploads($aDropFields[0], 'HomepageImageUrl');
        // redirect to listing list
        header("Location:homepageimage_list.php");
        exit;
    } else {
        $objHomepageImage = new HomepageImage($_REQUEST["id"]);
        if ($_REQUEST['is_active'] == '1') {
            $objHomepageImage->IsActive = '1';
        } else {
            $objHomepageImage->IsActive = '0';
        }
        $objHomepageImage->update();
        $objHomepageImage->handleFileUploads();
        $objHomepageImage->handleDropFileUploads($aDropFields[0], 'HomepageImageUrl');