public ActionResult Submit(int invoiceId, Manager item)
        {
            Initialize();
            var invoices = _db.Invoices.Single(r => r.InvoiceID == invoiceId);
            item.ManagerPUID = _managerPuid;
            item.ManagerName = _managerName;

            if (ModelState.IsValid)
            {
                invoices.InvoiceStatus = 1;
                invoices.CompanyDomain = _domain;
                invoices.Managers.Add(item);
                _db.SaveChanges();
                return RedirectToAction("Index", "Invoice");
            }

            return View(item);
        }
        //
        // GET: /Invoice/Submit/5

        public ActionResult Submit()
        {
            Initialize();
            var item = new Manager();

            if (_managerName == null) return RedirectToAction("NoManager");

            item.ManagerPUID = _managerPuid;
            item.ManagerName = _managerName;



            return View(item);
        }