I’m trying to find the best way to add a custom rollover caption and caption background color over the random image. I don’t know if this is the best solution but with the Custom Content Type Plugin I can add a photo, text background color, and sub-title text as custom fields to all posts. So the idea is to have 25 posts each with individual colors, titles, sub-titles and images. Like that, if the random image pulled comes from the post “What is Red?” when the mouse rollsover a red bar comes up in the center of the random image with the posts title and subtitle as white text.
Any help is greatly appreciated.