Loading pictures with MCL

Hey!

Could use some help here. Im trying to do some function that displays three images on a row.
I can load those via MovieClipLoader class and all that stuff. But the problem is I want them to fade in, one after one. This is my code so far:

When starting this function I write showPicture(1), showPicture(2) and showPicture(3), but this fades in all of the pics at the same time. Anyone got a solution?

function showPicture(i:Number):Void {
    var mcLoader:MovieClipLoader = new MovieClipLoader();
    var mclListener:Object = new Object();

    mclListener.onLoadInit = function(target_mc:MovieClip) {
        var pictureFadeInTween:Tween = new Tween(target_mc, "_alpha", mx.transitions.easing.Regular.easeOut, 0, 100, 3, true);
    };
    mcLoader.addListener(mclListener);
    mcLoader.loadClip("/bilder/fax"+i+".jpg","_root.sida3_huvudmeny_mc.bildvisare_mc.bildvisare_"+i);

}