I'm making a full flash website with main content being aligned in the center. Background needs to be aligned to the right side (relative to the browser) and it also has to repeat on x axis. I know how to make this in HTML. I have no idea how to make this using AS in flash. Here's a pic for more clear understanding what I mean:
This would still seem to be something you would want to manage in the html code. If you want to try to manage it with Flash, here's a link to a tutorial that does something with full screen Flash and a repeating background...
It may say in the tutorial video but you could also stretch an image across the width of the stage.
The only problem with this is it has to be an image that can handle being stretch and still look good. For example if you made a shape that had the gray to white gradient running top to bottom and repeated that along the x-axis that could stretch forever.
There is only a few instances where this could be useful. Hope that helps.