I have a big problem.

I'm using Flash CS3, exporting for flash player 9 and having troubles with the code below only in Firefox 3 (flash player 9 or 10)

In IE 6 & 7, all works OK.

The code below should show small thumbnails of images. It does work on everything I tested except firefox 3. What is weird is that if I empty my cache and load the page online, it does not show any thumbnails or sometimes only one. However, if i reload the page without emptying my cache, it will then work perfectly.

Here is my code :

Code:
System.security.allowDomain("http://www.translucidedesign.com");
var prefix = 'http://www.translucidedesign.com/kana/';

//1. Import base class
import mx.utils.Delegate;

//2. XMLLoader setup
var XMLLoader:XML;
XMLLoader = new XML();
XMLLoader.ignoreWhite = true;
XMLLoader.onLoad = Delegate.create(this,onObjectsLoaded);
XMLLoader.load(prefix+'domainebrossard.xml');

function onObjectsLoaded(success:Boolean) {
	if (success) {
		var nodes:Array = this.XMLLoader.childNodes[0].childNodes;
		var currentx = 10;
		var currenty = 10;
		var itemsxy = 76;
		var spacing = 10;
		var pictures:Array = new Array();
		var thumb = '';
		var picture = '';
		
		for (var i:Number = 0; i<nodes.length; i++) {
			thumb = nodes[i].attributes.thumb;
			picture = nodes[i].attributes.image;
			
			var thisObj:Object = new Object();
			thisObj.pic = picture;
			pictures[i] = thisObj;
			//trace(picture);
			attachMovie('photosquare','picturethumb'+i,this.getNextHighestDepth());
			var thisPic = eval('picturethumb'+i);
			thisPic._x = currentx + (i%4)*(itemsxy+spacing);
			thisPic._y = currenty + (itemsxy+spacing)*Math.floor(i/4);
			
			//Movie clip loader for pictures...
			var mcLoader = new MovieClipLoader();
			var mclListener:Object = new Object();
			mclListener.itemsxy = itemsxy;
			mclListener.onLoadInit = function(mc:MovieClip) {
				mc._x = 0;
				mc._y = 0;
				mc._width = this.itemsxy;
				mc._height = this.itemsxy;
				trace(mc+' has received onloadinit! -> '+mc._url+', x='+mc._x+', y='+mc._y);			
			}
			mcLoader.addListener(mclListener);
			mcLoader.loadClip(prefix+thumb, thisPic.pic);

			thisPic.btn.number = i;
			thisPic.btn.onPress = function() {
				if (_root.popup)_root.popup.removeMovieClip();
				_root.attachMovie('popup','popup',_root.getNextHighestDepth());
				_root.popup.number = this.number;
				_root.popup.loadPic(this.number);
				_root.popup._x = 200;
				_root.popup._y = 200;
			}
		}
		//trace('pictures : '+ pictures[0].pic);
		_root.pictures = pictures;
	} else {
		trace('Error reading XML');
	}
}

Here is my XML file :

Code:
<?xml version="1.0" encoding="utf-8"?>

<xmldata>

<pic thumb="gallery/thumb_001.jpg" image="gallery/001.jpg"></pic>

<pic thumb="gallery/thumb_01.jpg" image="gallery/01.jpg"></pic>

<pic thumb="gallery/thumb_002.jpg" image="gallery/002.jpg"></pic>

<pic thumb="gallery/thumb_003.jpg" image="gallery/003.jpg"></pic>

<pic thumb="gallery/thumb_004.jpg" image="gallery/004.jpg"></pic>

<pic thumb="gallery/thumb_04.jpg" image="gallery/04.jpg"></pic>

<pic thumb="gallery/thumb_005.jpg" image="gallery/005.jpg"></pic>

<pic thumb="gallery/thumb_006.jpg" image="gallery/006.jpg"></pic>

<pic thumb="gallery/thumb_007.jpg" image="gallery/007.jpg"></pic>

<pic thumb="gallery/thumb_08.jpg" image="gallery/08.jpg"></pic>

<pic thumb="gallery/thumb_09.jpg" image="gallery/09.jpg"></pic>

<pic thumb="gallery/thumb_10.jpg" image="gallery/10.jpg"></pic>

<pic thumb="gallery/thumb_11.jpg" image="gallery/11.jpg"></pic>

<pic thumb="gallery/thumb_12.jpg" image="gallery/12.jpg"></pic>

<pic thumb="gallery/thumb_013.jpg" image="gallery/013.jpg"></pic>

<pic thumb="gallery/thumb_15.jpg" image="gallery/15.jpg"></pic>

<pic thumb="gallery/thumb_16.jpg" image="gallery/16.jpg"></pic>

<pic thumb="gallery/thumb_17.jpg" image="gallery/17.jpg"></pic>

<pic thumb="gallery/thumb_18.jpg" image="gallery/18.jpg"></pic>

<pic thumb="gallery/thumb_19.jpg" image="gallery/19.jpg"></pic>

<pic thumb="gallery/thumb_20.jpg" image="gallery/20.jpg"></pic>

</xmldata>
Anybody have an idea?