How to localize special ressource types like sounds, images, movies, html files and so on?

I know I can use NSLocalizeableString() for strings. But how about about other kinds of resources? 开发者_StackOverflow社区I guess there are some kind of language folders where I put that into? Is there an good blog article that describes this?

---

Right click on any file and choose Get Info. In the General Tab of the InfoView hit the Make File Localizable button, and add a localization. Xcode will copy this file to a location-specific folder in your project.

I use Finder to copy my language specific files into those folders.