Thread:Project:Support desk/skin for a especific page of wiki

I have a wiki used as a medical dictionary. I need that some articles display a different skin than default.

As I have no active users (only anonymous readers), I can set default skin and nobody else can change it, but I need some articles to show other skin. Is that possible?

www.portalesmedicos.com/diccionario_medico

Mediawiki 1.17, PHP 5.3.8, MySQL5.0.