public async Task <ActionResult> Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new ApplicationUser {
                    UserName = model.Username, Email = model.Username
                };
                var result = await UserManager.CreateAsync(user, model.Password);

                if (result.Succeeded)
                {
                    await SignInManager.SignInAsync(user, isPersistent : false, rememberBrowser : false);

                    FenixContext db = new FenixContext();

                    db.Korisnik.Add(new Korisnik(model.Username, model.Password, model.DatumRodjenja, model.ImePrezime));
                    db.SaveChanges();

                    int             a         = -1;
                    List <Korisnik> korisnici = db.Korisnik.ToList();
                    for (int i = 0; i < korisnici.Count; i++)
                    {
                        if (korisnici[i].Username == model.Username && korisnici[i].Lozinka == model.Password)
                        {
                            a = i;
                            break;
                        }
                    }

                    if (a >= 0)
                    {
                        VarGlobal.GlobalUserID = korisnici[a].Id.ToString();
                    }
                    else
                    {
                        VarGlobal.GlobalUserID = "";
                    }



                    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");

                    return(RedirectToAction("Index", "Home"));
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return(View(model));
        }