if( typeof mwAddMediaConfig == 'undefined'){
   mwAddMediaConfig = {};
}
mwAddMediaConfig['enabled_providers'] = [ 'wiki_commons', 'upload' ];

// Import the mwEmbed mediaWiki remote::
importScriptURI( 'http://prototype.wikimedia.org/mwe-gadget/mwEmbed/remotes/mediaWiki.js?uselang=' + wgUserLanguage );