local time = 3 -- 1 = 1 sec, 2 = 2 sec, ...
 
    local say_events = {}
local function SayText(cid)
    if isPlayer(cid) == TRUE then
         if say_events[getPlayerGUID(cid)] ~= nil then
             if isPlayer(cid) == TRUE then
                 doSendAnimatedText(getPlayerPosition(cid),"I'm AFK!", math.random(01,255))
             end
             say_events[getPlayerGUID(cid)] = addEvent(SayText, time * 1000 / 2, cid)       
         end                                                       
    end
    return TRUE
end
function onThink(cid)
	if (getPlayerIdleTime(cid) > 3 * 1000 * 60) then
		doSendAnimatedText(getCreaturePosition(cid), "I'm AFK!", math.random(01,255))
		say_events[getPlayerGUID(cid)] = addEvent(SayText, time * 1000, cid)
	end
	return true
end