Flash CS4 loader class content not displaying in browser

Question

Hello,
I'm very new at Dreamweaver and actionscript so any help would be greatly appreciated!
I'm on a PC and created a simple gallery in flash cs4 to load images on a button click.  The images are being loaded with a loader class.  When I test the gallery in flash the images load correctly.  However, I inserted the .swf into Dreamweaver and when I uploaded the page onto the server, the buttons and the animation worked correctly, but none of the images were being displayed.  I tested it in both Firefox and IE and it did not work in either browser.
I thought maybe the files were in the incorrect location, but everything is in the same file, including the .swf and the images.  I'm also using TweenMax and all those files are also together with the .swf.
I also ensured that I had the latest version of the Flash player, but it still is not working.
Thank you!

Answer 1

Thank you for the quick response!  I am not actually using XML - I am loading the images from a folder.  Here is my code:
function clicker(e:MouseEvent):void
var myMC:MovieClip = e.currentTarget as MovieClip;
switch(myMC.name){
  case"_button1":
   loader.load(new URLRequest("imgs/image01.jpg"));
   break;
  case"_button2":
   loader.load(new URLRequest("imgs/image02.jpg"));
   break;
//loader class
var loader:Loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE,placeimage,false,0,true);
loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR,errorhandler,false,0,true) ;
loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS,preload,false,0,true);
this.addChild(loader);
//handler for the loader
function errorhandler(e:IOErrorEvent):void
trace(e);
function preload(e:ProgressEvent):void
trace(e.bytesLoaded);
The imgs folder is in the same folder as my .swf and has been uploaded.  Could there be something wrong with the links?