Okay...I made a simple rollover button in Flash and exported it as a .swf file as I assume I should do...but how do I insert it into my web page?

I am using Dreamweaver and when I select "insert Flash Button" I get a set of pre-made buttons...if I try "Insert Image" then it won't work when in preview mode...I also tried one of the "Insert Media" things but it is not a movie.

So how do I insert my own rollover button then?