public HttpResponseMessage Put(Password NewPas)
        {
            HttpResponseMessage response = null;
            Employee            emp      = new Employee();

            emp = OrganisationDA.CheckCredentialsME(NewPas.Login, NewPas.OldPassword);
            if (emp != null)
            {
                EmployeeDA.ChangePassword(NewPas);
                response = Request.CreateResponse(HttpStatusCode.OK);
            }
            else
            {
                response = new HttpResponseMessage(HttpStatusCode.NotFound);
            }
            return(response);
        }