public override void OnClick()
            {
                Mobile from = Owner.From;

                if (m_Vendor.Deleted || !from.CheckAlive())
                {
                    return;
                }

                if (m_Vendor.IsOwner(from))
                {
                    from.CloseGump(typeof(CityRenterVendorRentalGump));
                    from.SendGump(new CityRenterVendorRentalGump(m_Vendor));
                    m_Vendor.SendRentalExpireMessage(from);
                }
            }