Create a very light weight flash splash screen

Requirements The splash screen should load a bigger flash movie in background when ready open the main flash movie / site The sreen should looks like this (with blue scroller bar) [login to view URL] below i need status in % from loading mainmovie where you see the ubunto logo it should show in sequence some in xml defined pictures with a animation (some kind slide or something) show the next picture only when is full preloadet (like a installer Photoshop or windows ) the splash need be very fast loading and smal filesize include in the mainmovie preloaders for gallery and google map (loadet extern as3)