public ActionResult New(Organisation o)
        {
            if (ModelState.IsValid)
            {
                int id = OrganisationDA.InsertOrganisation(o);

                if (id > 0)
                {
                    return(RedirectToAction("ListOrganisations"));
                }

                else
                {
                    return(View("Error3"));
                }
            }
            else
            {
                return(View("New"));
            }
        }