Flash and XML Image Viewer/slideshow

import com.mosesSupposes.fuse.*;
import mx.utils.Delegate;
import flash.display.BitmapData;
import flash.geom.*;

ZigoEngine.register(Fuse, FuseFMP, PennerEasing);

textBar.swapDepths(10);

var photos:Array = new Array();
var caps:Array = new Array();
var current:Number = 0;

this.createEmptyMovieClip("gallery", 1);
this.gallery.createEmptyMovieClip("bmdc", 1);
this.gallery.createEmptyMovieClip("photo", 2);

var bmd:BitmapData = new BitmapData(500, 375,true,0x000000);
this.gallery.bmdc.createEmptyMovieClip("preload", 1);
this.gallery.bmdc.attachBitmap(bmd, 2);

var mcl:MovieClipLoader = new MovieClipLoader();
var mclL:Object = new Object();
mclL.onLoadComplete = Delegate.create(this, tranny);
mcl.addListener(mclL);

function loadPhoto():Void
{
   trace("loading photo...");
   bmd.draw(this.gallery.photo);
   this.gallery.photo._alpha = 0;
   if(current == photos.length-1) current = 0;
   else current++;
   textbar._rotation = rr;
   textBar.t.text = caps[current];
   mcl.loadClip(photos[current], this.gallery.photo);
}

function preload():Void
{
   if(current == photos.length-1) var num = 0;
   else var num = current+1;
   this.gallery.bmdc.preload.loadMovie(photos[num]);
}

function tranny():Void
{
   trace("starting transition...");
   var f:Fuse = new Fuse();
   f.push([{target:this.gallery.photo, alpha:100, time:2},
            {target:textBar, delay:0.5, start_x:-518, x:cx, time:0.5, ease:"easeOutExpo"},
            {target:textBar.arrow, x:ca, time:0.5, ease:"easeOutQuad", delay:0.5}]);
   f.push({func:preload, scope:this});
   f.push({target:textBar,delay:5, x:-518, time:1, ease:"easeOutExpo", func:loadPhoto, scope:this});
   f.start();
}

function cx():Number
{
   var te:Number = textBar.t.textWidth;
   var nx:Number = -518 + te + 60;
   return nx;
}

function ca():Number
{
   return textBar.t._x - cx()+27;
}

function rr():Number
{
   if(Math.random() < 0.5) return Math.round(Math.random()*15);
   else return Math.round(-Math.random()*15);
}

var feed:XML = new XML();
feed.ignoreWhite = true;
feed.onLoad = function()
{
   var nodes:Array = this.firstChild.childNodes;
   for(var i=0;i<nodes.length;i++)
   {
      _root.caps.push(nodes[i].attributes.desc);
      _root.photos.push(nodes[i].attributes.url);
   }
   _root.mcl.loadClip(photos[0], _root.gallery.photo);
   _root.textBar.t.text = caps[0];
}

feed.load("photos.xml");

<photos>
<photo url="one.jpg" desc="Your Description Here" />
<photo url="two.jpg" desc="Your Description Here" />
<photo url="three.jpg" desc="Your Description Here" />
<photo url="four.jpg" desc="Your Description Here" />
<photo url="five.jpg" desc="Your Description Here" />
</photos>