Flash drop down into a HTML page

i am making a horizontal drop down menu in flash for an HTML page. When I import the flash into the HTML page (using dreamweaver) the flash menu blocks the content underneath the menu. If i make the stage the height of just the main menu you do not end up seeing the sub menu portion on roll over. If i make the stage as big as the sub menus then it covers the other HTML. I tried messing with the z-index in dreamweaver but no luck.

How do I import a flash drop down menu and have it work right in an HTML page? What should the stage be set at in flash?