User blog comment:Susanolivia/Fixed Width, Sidebar, and the Removal of Monaco/@comment-1733951-20101002061135/@comment-824313-20101002062713

I guess I'll just put it here.
 * Note: Hopefully you divided Common.css and Common.js into clearly differentiated sections.
 * 1) Locate the chunks of code in Common.css/js that control the hide/show function.
 * 2) Copy these chunks into their respective pages, Wikia.css and Wikia.js.
 * 3) DO NOT remove these from the original pages, as Monaco is still a choice and Wikia.js doesn't seem to have been enabled yet.
 * 4) Reload and bypass your cache, then try one of these templates. If the Hide/show still works, you did this right.