If you allow users to choose between multiple languages, and you have any images which contain text in them, you may want to customize your graphics to match the language used. Of course, it's better to avoid getting into this situation by not writing any language into your images so that the style images can be used as normal.

If you must, however, create a new directory /templates/images_languagename , where 'languagename' is the name of your language file in the /languages/ directory (without the .lng). Once that directory is uploaded, the images in it will be used in place of the default images of the active style when using that language.