Opera Back Button problem

hey crew.

so i’m developing a [pretty much all html] site with a flash nav. which is fine and dandy, however…

in opera, once i’ve navigated to a page, and i wanna use the back button to go back, the page loads fine after clicking the back button, but my flash movie for the nav is not there. i have to re-load the page to get the navigation to show.

any way to make sure the flash nav will appear everytime someone visits a page, even if the browser’s trying to use a cached copy and forgetting my ■■■■ navigation bar?!?!?!

Thanks in advance!