moving options from one select list to another.

[riptide]

Thank you. I was looking for a third option. No matter what format the videos are in I wanted this to be cross browser, work with out plugins, work in special browsers for disabled people.

[jscheuer1]

Flash with .flv is your best bet for cross browser as it's the most widely supported.

No browser will display video without a plugin. Media Player is (when used via a browser, even IE) a plugin.

You can, if you want to be extra thorough, make the files available in various formats and let the browser decide what to do with them http://www.w3.org/TR/html5/video.html#video . Worse comes to worse the user can always save a copy of the format he/she prefers for offline viewing.

Or, host them on YouTube.

Disabled people will (like folks who aren't disabled, unless they are deaf and/or blind, in which case it doesn't matter what you do) more likely have Flash than any other multimedia plugin.