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.
To help developers solve the bug, we kindly request that you demonstrate your bug on a show.tikiwiki.org instance. To start, simply select a version and click on "Create show.tikiwiki.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 show.tikiwiki.org.