help on TFS lua function

[matg0d]

I'm trying to make a anti-bot system that pop-up a new channel when it makes a question to test if the player is a bot, but i cant understand/make the functions right...

doPlayerSendChannelMessage(cid, author, message, SpeakClasses, channel)


doPlayerSendToChannel(cid, targetId, SpeakClasses, message, channel[, time])

Can some explane what is the "SpeakClasses" and "targetId", and how this functions works?

Thanks anyway.