I have a 3 frame hierachy, top frame is a image, middle frame is flash, with a
navigation. the bottom frame is where i want my contect to change.

i have the <base target="bottom">in the frame with the flash menu. everythign
is correct, as far as naming and what not.

when i click on a button it changes in its own frame.

so i guess my question is do i need to do anything in flash to make it change
in the bottom frame?