} else {
            echo global_common::convertToXML($arrHeader, array("rs"), array(0), array(0));
            return;
        }
    } else {
        echo global_common::convertToXML($arrHeader, array("rs", 'info'), array(0, global_common::STRING_REQUIRE_LOGIN), array(0, 1));
    }
    return;
} elseif ($_pgR['act'] == model_Datatype::ACT_CHANGE_PAGE) {
    $intPage = $_pgR['p'];
    $outPutHTML = $objDatatype->getListDatatype($intPage);
    echo global_common::convertToXML($strMessageHeader, array('rs', 'inf'), array(1, $outPutHTML), array(0, 1));
    return;
} elseif ($_pgR['act'] == model_Datatype::ACT_SHOW_EDIT) {
    $strDatatypeID = $_pgR['id'];
    $arrDatatype = $objDatatype->getDatatypeByID($strDatatypeID);
    echo global_common::convertToXML($strMessageHeader, array('rs', 'DataTypeID', 'DataTypeName', 'Status'), array(1, 'DataTypeID', 'DataTypeName', 'Status'), array(0, 1, 1, 1));
    return;
} elseif ($_pgR["act"] == model_Datatype::ACT_GET) {
    $sectionID = $_pgR["sect"];
    $arrSection = $objMenu->getAllMenuBySection($sectionID);
    if ($arrSection) {
        $strHTML = $objMenu->outputHTMLMenu($arrSection);
        echo global_common::convertToXML($arrHeader, array("rs", "inf"), array(1, $strHTML), array(0, 1));
        return;
    } else {
        echo global_common::convertToXML($arrHeader, array("rs", 'inf'), array(0, 'Kh?ng c? nh?m h?ng'), array(0, 0));
        return;
    }
} elseif ($_pgR['act'] == model_Datatype::ACT_DELETE) {
    $IDName = "menu_id";