Image zoom actionscript problem

1

hi there…

i have to continue some other guy’s work on this project about landscaping.

the mechanism
the image (instance: pic) is a movieclip positioned outside the frame, and when you click inside all the picture is there. when ctrl+enter, it will automatically sorted inside the frame.

how it suppose to work
the page shows thumbnail of pictures and when people click, it will enlarge.

how it works now
the picture is sorted inside the frame but nothing happen when clicked

i am a bit confused on his actionscript because it has no error whatsoever. so its hard for a newbie like me to identify what is wrong with it. below is the actionscript for your viewing pleasure.


import gs.TweenLite;
var stg:MovieClip = this;
var viewImg:Boolean = false;

function toDuplicate(){
    pic.stop();
    var totalPic = pic._totalframes;

    for(i=0; i<totalPic; i++){

        var mc:MovieClip = pic.duplicateMovieClip("img" + i, i);

        var col = i%3;        
        var row = Math.floor(i/3);

        //trace("ROW: " + row);
        mc._x = col * (mc._width+20)+155;
        mc._y = row * (mc._height+5)+140;
        
        mc.oriX = mc._x;
        mc.oriY = mc._y;
        
        mc.gotoAndStop(i+1);
        
        TweenLite.from(mc, 0.8,{delay:(i*0.1), _alpha:0, _y:"20", onComplete:initRoll, onCompleteParams:[mc], ease:mx.transitions.easing.Back.easeOut});        
    }
}

function initRoll(mc){

    mc.onRollOver = function(){
        if(!viewImg){
            TweenLite.to(this, 0.5,{_xscale:50, _yscale:50, ease:mx.transitions.easing.Back.easeOut});
            if(!viewImg){
                mc.swapDepths(stg.getNextHighestDepth());
                soundLoader.attachSound("bubble");
                soundLoader.start();
            }
        }
    }    
    mc.onRollOut = mc.onReleaseOutside = function(){
        if(!viewImg){
            TweenLite.to(this, 0.8,{_xscale:40, _yscale:40, ease:mx.transitions.easing.Back.easeIn});
        }
    }
    
    mc.onRelease = showImg;
}

function showImg(){
    if(!viewImg){

        viewImg =  true;
        this.onRelease = closeImg;
    
        delete this.onRollOver;
        delete this.onRollOut;
        delete this.onReleaseOutside;
    
        TweenLite.to(this, 0.5,{_x:Stage.width/2, _y:Stage.height/2, _xscale:100, _yscale:100});

    }
}

function closeImg(){
    viewImg = false;
    this.onRelease = showImg;
    TweenLite.to(this, 0.5,{_x:this.oriX, _y:this.oriY, _xscale:40, _yscale:40, onComplete:initRoll, onCompleteParams:[this]});
}

toDuplicate();

thanks in advance