ActionScript 2.0 :: Duplicate Circle MC Random Number Of Times

I was taking this tutorial, >>LINK<< I want to change it from,
Code:
on (click) {

Duplicate Movie clip to,
Code:
onClipEvent (Load) {

That way once it load's it will duplicate the circle MC a random number of times. This circle MC is inside of another MC so it wouldnt be _root i want it to goto, it would be t_mc that I want it to look for it in.

So in the t_mc MC I put this code,
Code:
onClipEvent (load) {
i = i + 1;
duplicateMovieClip (t_mc.circle, "circle" + i, i);
}

And on the circle, I put this code,
Code:
onClipEvent (load) {
scale = (random(100) + 50)
this._x = random(250);
this._y = random(150);
[Code] .....