I have a article on my wiki where I would like to be able to provide controls to a read to filter content on the page.
To be more exact, it's a calender of events but spread across several countries. Some readers will only be interested in one country and I'd like to be able to add a simple control to hide the others. (http://irishgamingwiki.com/wiki/Convention_Calender for those really interested).
Is this doable in a MediaWiki way?
Thanks Mark