Full screen flash page with repeating edge pixels?

Hello,

I found this forum in search of a tutorial about full screen. I haven’t yet found any that would instruct on how to make the edge pixels of the actual file to repeat and fill out the space between the edge of the file and the edge of the screen. For example if I had a Flash file (width 1200 px) with full-width horizontal stripes in it, how could I make the stripes fill out the width of a screen larger than that in full screen mode?

I am new to Flash (though somewhat familiar with scripting), so if you know an answer, please try to be comprehensive!