Plugin ColorBox was working in Tiki6, (and probably Tiki9, although unconfirmed at this moment)
Reproduced here (14.x):
http://nextdoc.tiki.org/PluginColorBox#Example
and
here (13.x):
http://doc.tiki.org/PluginColorBox#Example
Eventually fixed with r54183 in 14.x, and backported to 13.x (r54201) and to 12.x (r54202)
See: http://xavi-9794-5569.show.tikiwiki.org/tiki-index.php?page=HomePage
To help developers solve the bug, we kindly request that you demonstrate your bug on a show2.tiki.org instance. To start, simply select a version and click on "Create show2.tiki.org instance". Once the instance is ready (in a minute or two), as indicated in the status window below, you can then access that instance, login (the initial admin username/password is "admin") and configure the Tiki to demonstrate your bug. Priority will be given to bugs that have been demonstrated on show2.tiki.org.