With timers you can call delayed functions.
Here is a list of all available functions for timers:
setTime
sets the time the timer should wait after calling your function
**parameters:**number time[, number repeats] - (time in seconds, if repeats is -1 it will call the function infinitly (every x seconds)
returns: self
start
starts the timer
parameters: -
returns: self
cancel
stops/cancels the timer
parameters: -
returns: self
onCall
adds a function to the timer
parameters: function func
returns: self