/// <summary>
        /// Displays the gallery index view.
        /// </summary>
        /// <returns>The gallery index view.</returns>
        public ActionResult Index()
        {
            ViewBag.Gallery = new List <PhotoAlbum>();
            PhotoAlbumCollection albumCollection = KkisData.GetAlbumList(ConfigurationManager.AppSettings["KKISGoogleUser"]);

            return(this.View(albumCollection));
        }
        /// <summary>
        /// Retrieves navigation data for the gallery.
        /// </summary>
        /// <returns>The gallery navigation data in JSON format.</returns>
        public JsonResult Navigation()
        {
            PhotoAlbumCollection albumCollection = KkisData.GetAlbumList(ConfigurationManager.AppSettings["KKISGoogleUser"]);

            return(this.Json(albumCollection));
        }