Stretch SWF to fit widescreen

Question

  The problem I am having is that I cannot get my swf file to scale to fit all windows.  It fits the stand aspect ratios but widescreens get the black bars on the left and right of the screen (black is set for my stage color).  Is there a way to have swf's be displayed stretched horizontally for widescreens without having just the stage be stretched?
  Here is my CSS styling atm:
<style type="text/css">
html {
  height: 100%;
  width: 100%;
  overflow: hidden;
#flashcontent {
  height: 100%;
  width: 100%;
body {
  height: 100%;
  width: 100%;
  margin: 0;
  padding: 0;
  background-color: #000;

Answer 1

Here is the scenario of what I was trying to do and what I did to fix it:
  I was using flash to import a movie that I would have looping in the background of some buttons and text along with some audio.  I wanted the video to scale to any window on any browser so that it would maintain the virtual environment like feel.  The solution was rather simple after I thought about it.  All I did was made the imported video much wider than the 800x600 stage.  I left the buttons and text pretty much where they were already at.  Now it will look great in widescreen displays, and almost as good in regular displays.  I haven't tried it out with a dual monitor setup yet either.
  Hope this helped anyone else in a similar perdicament.