public RedirectToRouteResult Edit(ProductModel productForm)
		{
			Product product = _unitOfWork.CurrentSession
			                  	.CreateCriteria(typeof (Product))
			                  	.Add(Restrictions.Eq("Name", productForm.Name))
			                  	.UniqueResult<Product>() ?? new Product {Name = productForm.Name};
			product.Category = productForm.Category;
			product.Discontinued = productForm.Discontinued;

			_unitOfWork.CurrentSession.SaveOrUpdate(product);
			return RedirectToAction("Index");
		}
		public ActionResult New()
		{
			ProductModel productModel = new ProductModel();
			return View("Edit", productModel);
		}