public ActionResult Edit(Board board)
		{
			if (ModelState.IsValid)
			{
				db.Entry(board).State = EntityState.Modified;
				db.SaveChanges();
				return RedirectToAction("Index");
			}
			return View(board);
		}
		public ActionResult Create(Board board)
		{
			if (ModelState.IsValid)
			{
				db.Boards.Add(board);
				db.SaveChanges();
				return RedirectToAction("Index");  
			}

			return View(board);
		}