Help placing flash in html

For the page I’m making I have the graphics set in the background images. I want to use flash for my buttons but I have a problem. How do I align the buttons I make in flash to the proper spots I need them on the html page?

The only way I know how is to size my document in flash to the site’s size and insert the background image. I then create my buttons on a new layer in the correct spots but this creates one huge flash file including the background which I don’t want. How can I keep my page html but import my buttons from flash into the page in the correct positions?

Thanks

Bizness