public ActionResult Authentication(string email, string password)
        {
            int  ch   = userr.Authentification(email, password);
            user user = new user();

            if (ch == 0)
            {
                int id = userr.FindByEmail(email);
                user             = userr.getUserbyid(id);
                Session["name"]  = user.first_name;
                Session["id"]    = id;
                Session["email"] = user.e_mail;
                return(RedirectToAction("../Jobs/Index"));
            }


            else
            {
                return(View());
            }
        }