Load additional movies into cache

This is just a curiosity question though code or advice would be cool.

Is it possible and/or recommended (if not please give examples/reasons) to load additional movies into the users cache if they are idle on the site for any amount of time. So the user doesn’t have to wait for a movie clip to load after they click (if it has had time to load while idle)?


Site Sections:

so the visit the site > the ‘about’ movie loads > then while they are reading the about page, ‘contact’ begins to load, then ‘links’, but if they click on links first the user see a preloader for the movieclip(‘links’).

I hope this makes sense.