.htaccess to re-write for CDN?

[techanalyst]

How and where do I set rewrites? Current I have the MAXCdn plugin pointing to the akamai.domain.com record for custom avatars, clientscripts and downloads, but Im still missing a lot. Is there something I can add in my .htaccess that will take care of the following?

http://forums.domain.com/forum/attachments/*
http://forums.domain.com/customavatars/*
http://forums.domain.com/customprofilepics/
http://forums.domain.com/signaturepics/*
http://forums.domain.com/clientscript/vbulletin_css/*
http://forums.domain.com/clientscripts/*
http://forums.domain.com/images/*
http://forums.domain.com/images/theme/statusicon/*
http://forums.domain.com/images/theme/misc/*
http://forums.domain.com/images/theme/*
http://forums.domain.com/images/theme/cms/*
http://forums.domain.com/dbtech/*

How do I set the re-write rules?