public JsonResult GetElementTypes()
        {
            var mapClient = new MapClient(apiConfig.GetString("ImxApiMediaUrl"), apiConfig.GetString("oAuthConsumerKey"), apiConfig.GetString("oAuthConsumerSecret"), 1);

            var apiElementTypes = mapClient.GetMapElementTypes();
            var elementTypes = new List<ElementType>();

            foreach (var element in apiElementTypes)
            {
                elementTypes.Add(new ElementType(element.ID, element.Name, element.Clear_ImageUrl));
            }

            return Json(elementTypes, JsonRequestBehavior.AllowGet);
        }