how 2 chat 2 a user who is in oflyn mode

Its easy to chat any uses who logs in to the mig33 n changes his presence to offlyn, just enter in to any room and select private chat, above that you would see Enter username. Select that option and type the user name you want to chat to that's all.. Now you can chat to that user. If the person is not logged on to the mig you will get a error msg in red "the user not online