Problem with bounce

programming flash
1

Alright guys, need some help. I’ve been using multiple tutorials so if the Actionscript looks like hell, I’m sorry. I can’t seem to get my image to bounce when it resizes, and I could just use another pair of eyes to see where I could do this in my code. Thanks in advance as always!

 
//this is to make the movie fullscreen and to not allow the user to adjust the size
fscommand("allowscale", "false");
fscommand("fullscreen", "true");
stop();
//Set Variables
//this is the space between the border and the picture 
spacing = 10;
//bouncing of the image
bouncefactor = .7;
containerMC._alpha = 0;
var pArray = new Array();
var tArray = new Array();
var cur;
MovieClip.prototype.loadPic = function(pic) {
 cur = pic;
 this._alpha = 0;
 this.loadMovie(pArray[pic]);
 this._parent.onEnterFrame = function() {
  var t = containerMC.getBytesTotal(), l = containerMC.getBytesLoaded();
  bar._visible = 1;
  per = Math.round((l/t)*100);
  if (l == t && containerMC._width>0 && containerMC._height>0) {
   var w = containerMC._width+spacing, h = containerMC._height+spacing;
   border.resizeMe(w, h);
   bar._visible = 0;
   containerMC._alpha = 0;
   picinfo.info.text = tArray[pic];
   delete this.onEnterFrame;
  } else {
   bar._width = per;
   //gives the bar a max width 100 
   picinfo.info.text = per+" % loaded";
  }
 };
};
MovieClip.prototype.resizeMe = function(w, h, pic) {
 var speed = 3;
 this.onEnterFrame = function() {
  this._width +=(w-this._width)/speed;
  this._height +=(h-this._height)/speed;
  nav._x = Math.round(this._x-this._width/2);
  nav._y = Math.round(this._y+this._height/2+spacing/2);
  shadowFollow();
  prevb._x = nav._x-5;
  nextb._x = nav._x+this._width+5;
  nextb._y = prevb._y=this._y-this._height/2;
  picinfo._y = nextb._y-5;
  picinfo._x = border._x-picinfo._width/2;
  if (Math.abs(this._width-w)<1 && Math.abs(this._height-h)<1) {
   this._width = w;
   this._height = h;
   containerMC._x = this._x-this._width/2+spacing/2;
   containerMC._y = this._y-this._height/2+spacing/2;
   containerMC._alpha = 100;
   delete this.onEnterFrame;
  }
 };
};
var gallery_xml = new XML();
gallery_xml.ignoreWhite = true;
gallery_xml.onLoad = function(success) {
 if (success) {
  var gallery = this.firstChild;
  trace(gallery.childNodes.length)
  for (var i = 0; i<gallery.childNodes.length; i++) {
   tArray.push(gallery.childNodes*.attributes.title);
   pArray.push(gallery.childNodes*.attributes.source);
  }
  containerMC.loadPic(0);
 } else {
  title_txt.text = "Error!";
 }
};
gallery_xml.load("gallery.xml");
prevb.onRelease = function() {
 cur--;
 if (cur<0) {
  containerMC.loadPic(pArray.length-1);
 } else {
  containerMC.loadPic(cur);
 }
};
nextb.onRelease = function() {
 cur++;
 if (cur > pArray.length-1) {
  containerMC.loadPic(0);
 } else {
  containerMC.loadPic(cur);
 }
};
function shadowFollow() {
 shad_bl._y = shad_b._y=shad_br._y=border._y+border._height/2;
 shad_bl._x = border._x-border._width/2+shad_bl._width;
 shad_b._x = shad_bl._x;
 shad_r._x = shad_br._x=shad_tr._x=border._x+border._width/2;
 shad_tr._y = border._y-border._height/2+shad_tr._height;
 shad_r._y = shad_br._y;
 shad_b._xscale = shad_br._x-shad_bl._x;
 shad_r._xscale = shad_br._y-shad_tr._y;
}