ActionScript 3.0 :: Getting A Listener To Distribute To Instances Individually

I'm trying to instance a button that I've made in a for loop. Everything else works, but I'm having a problem with mousing over and out. I was intending to make it so that each label would respond to its own instanced listener, but instead only the last label is responding to the listener. So, no matter which button I mouse over, only the last button's label animates. It seems like something that's simple, so I'm going to continue trying to work with this.

Here's the loop:

Code:
for(var i=0; i<MenuButtonLabels_arr.length; i++)
{
var menuBtn:MenuButton = new MenuButton();
var MenuTextContents_mc:MenuText = new MenuText();

[Code]....