Full page flash (Barload = 100%)

Hi, I’m working on my first full page flash and I’m having a little difficulty with something. I would like the bar loader to extend from 0, 0 to 0, Stage.width.

The bar is set to 800 pixels. However I would like to set it to the width of the stage with actionscript and then have it scale in proportion to the download rate. The problem is that i can’t get the bar to the full stage width. It stays at 800 pixels. Here is the original FLA

Here is the code on the first frame
_root.barLoad1.width = Stage.width
_root.barLoad2.width = Stage.width
trace(_root.barLoad1.width);
trace(_root.barLoad2.width);

_root.barLoad1._xscale = 1;
_root.barLoad2._xscale = 1;
loaderClip._x = Stage.width / 2;
loaderClip._y = Stage.height / 2;
barLoad1._y = 0;
barLoad1._x = 0;
barLoad2._y = Stage.height;
barLoad2._x = Stage.width;
var stageL:Object = new Object();
stageL.onResize = function() {
//SETS THE POSITION OF THE LOADER CLIP
loaderClip._x = Stage.width / 2;
loaderClip._y = Stage.height / 2;
//SETS THE X & Y AXIS OF BAR LOADER 1 & 2
barLoad1._y = 0;
barLoad1._x = 0;
barLoad2._y = Stage.height;
barLoad2._x = Stage.width;
}
Stage.addListener(stageL);