Last modified: 2008-04-24 00:23:39 UTC
On Es.wikipedia.org, a template is used on date-related articles (see URL) that somehow prevents the TOC from collapsing. Doesn't affect other articles or other languages, so I'm not sure exactly what's going on. Same behavior in IE7 and Firefox2. Error log for the page says that "toc has no properties."
Your template has a table which also claims id=toc: http://es.wikipedia.org/w/index.php?title=Plantilla:Abril&action=edit {| align=right id=toc style="margin-left: 15px;" cellpadding="2" cellspacing="0"
See also bug 4515, bug 7356... Duping this to bug 4515. The template itself can be fixed to just not use that id, though. *** This bug has been marked as a duplicate of bug 4515 ***