ActionScript 3.0 :: Allow Only 1 Instance Of Method?

Jul 2, 2009

I created a class of sliders that are used to control the opacity of various movieclips. The movieclips are layered on top of eachother, so if one slider is at 100%, you can't see the other movieclips below it.

Is it possible to push one slider (e.g., 'sliderBus') down to 0% when a new slider (e.g., sliderAir) is moved above 0%? Basically, I only want 1 slider to be able to be above 0% at any given time.

.fla code:

Code:
var thumbAir:img02 = new img02();
thumbAir.x = 450;
thumbAir.y = 773;

[Code]....

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