public ActionResult CarregarSite(int SiteId)
        {
            int _SiteId = GetCurrentSite();

            SiteDAL siteDAL = new SiteDAL();
            var resposta = siteDAL.CarregarSite(SiteId);

            return Json(resposta, JsonRequestBehavior.AllowGet);
        }
        public ActionResult ListarSite()
        {
            SiteDAL siteDAL = new SiteDAL();
            List<Site> listaSites = siteDAL.ListarSite(null);

            return Json(listaSites, JsonRequestBehavior.AllowGet);
        }