API Cooldown SetCooldownDuration

Shows a cooldown animation on a cooldown frame starting from the moment the function is called.
 obj:SetCooldownDuration(duration[, modRate])
== Arguments ==
;duration: Number - Cooldown duration in seconds. Zero if no cooldown.
;modRate : Number - The rate at which the animation should be updated.
== Details ==
* Calling this method will automatically show/hide the Cooldown widget. The widget, unless the animation is reversed, will also hide itself automatically when the animation completes.
== See Also ==
*