HTMLLoader fires complete event too soon ?

Question

Hi to all,
I have following problem i`m displaying pdf in a nativewindow (pdf is around 5 mb so i guess it takes some time to be rendered) I want to show user some custom progress bar until pdf is prepared to be shown in htmlLoader.The problem is that Event.COMPLETE is being dispatched too soon, pdf is not prepared to be shown.I tried with HTML_DOM_INITIALIZE event but same thing happened.
I don`t want users to see empty window, i want to either progress bar or fully loaded PDF be shown.
I figure out some workaround : i will download file from the location and open it up with openWithDefaultApplication() option within AIR 2, but i want to now if i can do it the way i wanted at the first place.
Am i doing something wrong or there is some problem with HTMLLoader ?
Here is simple code:
htmlLoader.location = url;
htmlLoader.addEventListener(Event.COMPLETE,onLoad);
onLoad (...)
//hide progress bar

Answer 1

Dmennenoh, pulling the playSound function out of the other functions worked perfectly!  I should have known better.  Even though everything is working correctly I am now recieving an error stating that "Parameter url must be non-null."  I'm certain this has to do with the sound file urls that I am passing from the xml document... but if the sounds are playing the urls must be non-null already.
I tried changing the tl["snd"+i] to container_mc["snd"+i] as you suggested but the sounds would not play at that point.  I recieve an error saying: "a term is undefined and has no porperties."  Below is how I built it:
function buildScroller():void{
     for (var i:Number = 0; i < 55; i++){
        //create movie clips
        var container_mc:container = new container();
        addChild(container_mc);
        container_mc.x = 325 * i;  // set the number here to the width of the movie clip being repeated
        //sound info
        container_mc["snd"+i] = new Sound();       
        container_mc["snd"+i].load(new URLRequest(xmlData.sound.loc[i]));
        container_mc.snd = container_mc["snd"+i];
        container_mc.addEventListener(MouseEvent.CLICK, playSound, false, 0, true);
function playSound(event:MouseEvent):void {
     event.currentTarget.container_mc.play();