Mini gallery con problema !!

[rempox]

prova un po con

indietro.onRelease = function() {
   this.gotoAndPlay(1);
   index--
   if (index >=1) {
     _root.targetClip.Alpha(false, 0, 20, "", "", _root.Preload, index);
   } else {
     index = myArray.length-1;
    _root.targetClip.Alpha(false, 0, 20, "", "", _root.Preload, index);
   }
};


avanti.onRelease = function(){
this.gotoAndPlay(1);
index++
if (index <= myArray.length-1) {
        _root.targetClip.Alpha(false, 0, 20, "", "", _root.Preload, index);
} else {
   index = 0;
   _root.targetClip.Alpha(false, 0, 20, "", "", _root.Preload, index);
}
};