Check out the bottom of that page for links to other jQuery plugin sites.
Note: Keep mobile users in mind. If you're on your cellphone most likely the video won't play in the background but would still need to be loaded. That would cause your site to load much slower than necessary if that code was targeted to tablet and larger screen sizes.
Please let me know if you need any more assistance.
Over 12 years experience in the web industry
Organizations Various local charities
Education/Credentials Over 12 years working experience