public static function GetInstance($sId)
    {
        $oRealObject = null;
        $oObject = TdbShopVariantDisplayHandler::GetNewInstance();
        /** @var $oObject TdbShopVariantDisplayHandler */
        if ($oObject->Load($sId)) {
            $sClassName = $oObject->fieldClass;
            $oRealObject = new $sClassName();
            $oRealObject->LoadFromRow($oObject->sqlData);
        }

        return $oRealObject;
    }