AS2 tween – tweener how to intercept when the tween is finished

Sometimes, it is needed to know when the tween animation that we have applied to a MovieClip is finished.
This way, we can call other functions and carry out other codes in our Flash project.
To intercept the event that is initiated by Tweener at the end of the animation, we need to pass a parameter named onComplete to the method addTween the following way:

Together with onComplete, I pass the name of the function that I want to be carried out at the end of the tween (in this case, I named it ItsDone).

thanks http://www.flepstudio.org/forum/tutorials/1553-caurina-tweener-zeh-fernando-tutorial-1-a.html