ActionScript 3.0 :: Event Listeners Not Firing Consistently?

Oct 7, 2009

I have 9 buttons on my site which I wish to increase to 100% alpha when the users mouse rolls over each one, then have the alpha reduced to the original setting of 75% on rollout.If I set the code below for 1 button it works just fine. However, if I repeat this code just changing the numbers for each button, it stops working once duplicated more than a couple of times.Why does it stop working and how can I write this efficiently so it works for all 9 buttons?

Here is the code:-
addtocart1_btn.addEventListener(MouseEvent.MOUSE_O VER, fadeinaddtocart1);
function fadeinaddtocart1(event:Event):void

[code]......

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