We have our site currently running umbraco, and have three sites hosted on one umbraco install, but everything is on one server. We would like to move all site media to our Content Delivery Network, but still need the same functionality of the CMS that allows our editors to upload media. Is it possible (and if so how) to have umbraco run the umbraco site files on our small web hosting server and have the media all point to our server rackspace under the content delivery system. I really have no idea where to start for this, because i know it would involved pointing our XSLT's to look to that CDN server for various media on the site. Is this a simple change or is alot of stuff going to need to be reverse engineered?

Any thoughts or help is appreciated.