Scene 1, Layer 'actionscript', Frame 1, Line 19, Column 6 1120: Access of undefined property counter

[Georgeous]

All my codes works except for 1 for actioscript 3 in animate. i get an error Scene 1, Layer 'actionscript', Frame 1, Line 19, Column 6 1120: Access of undefined property counter. I am not too sure what to replac counter with. Here is my code

import flash.utils.Timer;

import flash.events.TimerEvent;

import fl.transitions.Tween;

import fl.transitions.easing.*;

mc1.alpha = 0;

mc2.alpha = 0;

mc3.alpha = 0;

var timer:Timer = new Timer(500,27);

timer.addEventListener(TimerEvent.TIMER,timerListener);

timer.start();

function timerListener(event:TimerEvent):void

{

if(timer.currentCount == 1)

{

if(counter==1)

{

var tween6:Tween = new Tween(mc3,"alhpa",Strong.easeOut,1,0,1,true);

}

var tween1:Tween = new Tween(mc1,"alpha",Strong.easeOut,0,1,2,true);

}

if(timer.currentCount ==10)

{

var tween2:Tween = new Tween(mc1,"alpha",Strong.easeOut,1,0,1,true);

var tween3:Tween = new Tween(mc2,"alpha",Strong.easeOut,0,1,2,true);

}

if(timer.currentCount == 19)

{

var tween4:Tween = new Tween(mc2,"alpha",Strong.easeOut,1,0,1,true);

var tween5:Tween = new Tween(mc3,"alpha",Strong.easeOut,0,1,2,true);

}

if(timer.currentCount == 27)

{

timer.reset();

timer.start();

var count = 1;

}

}

[kglad]

what's counter?

[Georgeous]

I've bben following a tutorial and the tutorial shows counter

[kglad]

is there an instance of "counter" on the stage?

[Georgeous]

No they isn't, I have to look through the tutorial again or try n figure it out. Thank you

[kglad]

sure.  keep use updated.