Lua Help

[Moaradin]

Hi guys. I need a bit of help with this Lua script im making. Im a bit new at it so I am wondering a few things.
I am trying to make a boss as blizzlike as possible.. Soo, the boss has some things he says. I understand functions like OnLeaveCombat and OnKillTarget.. I have the PlaySound for those functions..

But the last thing I need is so the NPC says something every minute or so. Without you being in combat, or anything. Maybe if you are if the same area as him or something. If this is possible, can you also make him have a chance to say multiple things every Minute or so?

please explain. Srry if this sounds a bit confusing.

[Dr. Livingstone]

use the pUnit:RegisterEvent(nameoffunctionyouregister, time in milliseconds, how many times you want your npc to say something in the time you specified)

then

function nameoffunctionyouregister(pUnit, Event)
blah blah blah. Don't register this one like all the others. I don't think that made any sense.

[Moaradin]

not much lol.. the problem is I dont know the name of the function or if it even exist =O

Need some help on it

[BrantX]

Simple.

function Boss_OnSpawn(Unit,Event)
Unit:RegisterEvent("Talk", 60000, 0) -- 60000 = 1 Min.
end

function Talk(Unit,Event)
local choice = math.random(1,5)
  if (choice == 1) then
      Unit:SendChatMessage(14, 0, "Whatever you want")
elseif (choice == 2) then
      Unit:SendChatMessage(14, 0, "Whatever you want")
elseif (choice == 3) then
       Unit:SendChatMessage(14, 0, "Whatever you want")
elseif (choice == 4) then
       Unit:SendChatMessage(14, 0, "Whatever you want")
elseif (choice == 5) then
       Unit:SendChatMessage(14, 0, "Whatever you want")
end
end
RegisterUnitEvent(EntryID, 18, "Boss_OnSpawn")