ActionScript 2.0 :: IF ELSE Statement Doesn't Work?

I'm doing a simple array test...I thought I could have values in an array and then run it through a loop and have a IF this value equals "x" do whatever, ELSE do this.

I have the value on a button and it doesn't work.The loop runs but the IF ELSE statement doesn't do what I THOUGHT it should do. It runs every value through the script as if the IF ELSE statement doesn't matter. Am I missing something?Here's the flash code (see below):

var myArr:Array = new Array;
myArr = ["red", "green","blue"];
function checkArr (checkTest){[code].....