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Moving forward with Composr

ocPortal has been relaunched as Composr CMS. ocPortal 9 is superseded by Composr 10.

Head over to for our new site, and to our migration roadmap. Existing ocPortal member accounts have been mirrored.


When you install this addon it will create a Lightbox effect when you click on any attached images when they are attached to forum or news posts for example. This works with either full images or those attached as thumbnails. This addon replaces Island attachments within ocPortal. Note: Lightbox2 incorporates prototype & scriptaculous so is a good example of how to use these Javascript libraries if you are interested in other Javascript effects for them.

System Requirements / Dependencies

Javascript enabled


Creative Commons Attribution 2.5 License

Additional credits/attributions

Lokesh Dhakar