Please Help [as1]

please help, I searched everywhere for something to get this to work for me, can't move on with my project until I've solved this.

please. someone. anyone.





In my file I have a mc with a JPG in, that when a button is pressed:

1> the alpha is set to 0,

2> it goes to the desired frame (depending on which button is pressed)

3>and a new JPG loads into the mc,

4>then the _alpha of the MC goes back to 100

I have another control mc at the moment for the 1st and the 2nd:

<AS>
currentalpha = _root.bg._alpha;
if (currentalpha == finalalpha) {
_root.gotoAndPlay(45);
}
diffalpha = (finalalpha-currentalpha)/3;
_root.bg._alpha = currentalpha+diffalpha;
</AS>

and this on the button

<AS>
on (release) {
_root.fader.finalalpha = 0;
_root.fader.play();
}
</AS>


the problem I have at the mo is that the 4th part (setting the alpha back to 100) doesn't work......as I have currently done this with a tween in the main timeline, and because of the script this is ignored now.