This is a plugin that I originally developed a while ago for use on my adult sites. But, I figure I may as well release it publicly.
Lightbox Banner Ads (LBA) WordPress plugin can be used to display banner ads alongside media opened in lightboxes.
It comes with a number of different lightbox choices, including shadowbox, lightbox2. Ad positioning – above media, below media, over media.
This is something I hacked together for quick use on a few of my own sites. As such, it is very hackish and has NOT been tested. Consider this is a pre-pre-pre-pre-alpha release and report any issues so I can get them fixed asap.
• Disable any other lightbox type plugins before installing and activating this.
• You may have to manually create the banners folder in wp-content/uploads/
• Currently it seems as though only the shadowbox lightbox is working, so only select that in the admin.
Here’s a couple of screenshots…