public static void SendInvalidMessage( Mobile caster, TravelCheckType type )
{
if( type == TravelCheckType.RecallTo || type == TravelCheckType.GateTo )
caster.SendLocalizedMessage( 1019004 ); // You are not allowed to travel there.
else if( type == TravelCheckType.TeleportTo )
caster.SendLocalizedMessage( 501035 ); // You cannot teleport from here to the destination.
else
caster.SendLocalizedMessage( 501802 ); // Thy spell doth not appear to work...
}