Been Away for a while, now i am back with a dazzling quest

Hi all,

I have been away for a while, and now I am back to the forums again. This time with a dazzling question. I just saw an application internally here in work where Flash is use to replace the navigation of a browser for a particular site. e.g lets say when visitors visit your site, you don’t want them to see the normal browser navigation, you want that replaced with your own flash navigation etc…
Has anyone ever done that??? Where could I find info on doing something like that… not that I wuld go against all rule of proper web development but just intrested how it work…

Thanks guys… great to be back.