Lua 2 questios

[Sir Bananas]

I have two questions... One, how is the doSetItemActionId(uid, actionid) function used?
And the second, how can i create a teleport, like you pull a lever and a teleport appears... I mean like, how do i set the destination of the teleport

 

[Sir Bananas]

Figured out the actionid thing, but how do i make a teleport inside a script? >.>