[RESOLVED] simple flashcard script

[rem45acp]

Hi, I am trying to create a simple flashcard script using arrays. I have gotten pretty far, but I can't get the function right to forward to the next question in the flash card array. The function to go back works fine. I originally wrote it in javascript, and transfered it into as3. Here is my code:

import km.core.*;
import km.components.*;
//flashcards array
var cards = [

['card1', 'answer1'],
['card2', 'answer2'],
['card3', 'answer3']

];

var i = 0;

txt2.text = cards[i][0];

var back:LabelButton = new LabelButton;
var forward:LabelButton = new LabelButton;
var flip1:LabelButton = new LabelButton;
var flip2:LabelButton = new LabelButton;
ScriptedSkin.applyTo(back,forward,flip1,flip2);

back.setSize(90,24);
back.move(114,30);
back.label.text = '<< Back';

forward.setSize(90,24);
forward.move(424,30);
forward.label.text = 'Next >>';

flip1.setSize(90,24);
flip1.move(275,30);
flip1.label.text = 'Show';

flip2.setSize(90,24);
flip2.move(275,30);
flip2.label.text = 'Hide';

addChild(back);
addChild(forward);
addChild(flip1);

back.onClick = function() {
//this works fine navigating the array
i = (i == 0) ? cards.length-1 : i-1;
txt2.text = cards[i][0];
//clear answer area
txt1.text = "";
}

forward.onClick = function() {
//for some reason, this doesn't work
i = (i == cards.length-1) ? 0 : i+1;
txt2.text = cards[i][0];
}

flip1.onClick = function() {
	txt1.text = cards[i][1];
}
}