/// <summary>
        /// Method for storing Questionnaire data as html in a File.
        /// </summary>
        ///
        /// <param name="qd"> Questionnaire data to store. </param>
        /// <param name="fileId"> String containing the file identification. </param>
        internal void writeQuestionnaireDataToHTMLFile(QuestionnaireData qd, String fileId)
        {
            IDataStorage ids = (IDataStorage)AssetManager.Instance.Bridge;

            if (ids != null)
            {
                log("Storing Questionnaire data to HTML File.");
                //testid given from program!
                ids.Save(fileId, qd.toHTMLString("testid"));
            }
            else
            {
                log("No IDataStorage - Bridge implemented!", Severity.Warning);
            }
        }