@2010-11-03 01:58, Lars Aronsson:
Swedish Wikipedia has long ago disabled all local uploading of files (pictures) and has moved all files to Wikimedia Commons. When explaining Wikipedia and Commons to newcomers, it's very frustrating to land on the intermediary file description page on Wikipedia before moving on to Commons where image categories and other extra functions are found. To this end, a "gadget" has been installed in sv.wikipedia that changes all image links to point directly to Commons. This is very convenient, except that gadgets require a user account and a personal setting, so they are not available to the newcomers who need this.
If you already have a gadget just add it to [[MediaWiki:Common.js]] and disable the gadget by removing it from [[MediaWiki:Gadgets-definition]].
Regards, Nux.