yahoo chat bot

Hello, I am interested to get yahoo bot with below features 1) Bot being able to log in to yahoo chat room with multiple yahoo IDs on one computer & able to post random html messages with certain time span in main chat window of yahoo & able to change rooms as I desire after certain time (room cycle for 5 min appox.). 2) Messages posted in main chat window must viewable to all chat users in yahoo (i.e. messenger & browser chat) 3) Automatically ignore all webcam, voicechat & conference requests to avoid booting from chat. 4) I shall be able to load room list from txt file & messages from txt file.