public ActionResult Subscribe(SubscribeModel model)
        {
            if (ModelState.IsValid)
            {
                if (mService.Subscribe(model.Email, "DancingGoatMvcNewsletter"))
                {
                    model.SubscriptionSaved = true;
                }
                else
                {
                    ModelState.AddModelError("Email", ResHelper.GetString("DancingGoatMvc.News.SubscribeError"));
                }
            }

            return PartialView("_Subscribe", model);
        }
 // GET: Subscription/Show
 public ActionResult Show()
 {
     var model = new SubscribeModel();
     return PartialView("_Subscribe", model);
 }