I've developed a css plugin for indexhibit that organizes exhibition categories into a horizontal rather than vertical menu. Rolling over each category opens a drop-down list of all the exhibits inside. The plugin can be seen in action on this test site.
I thought it would be useful to provide Indexhibit users with a quick and easy way to change their site navigation from vertical to horizontal. The plugin provides code for the basic layout (as shown on the test site), which can then be customized with additional styles (font, color, etc) for a more personalized look.
You can download the plugin HERE
The download includes all files necessary, as well as installation instructions.
This plugin was developed in collaboration with Mushon Zer-Aviv as part of his class 'Open Source Design' at Parsons The New School for Design. You can check out our class blog to see our process.
I hope this will be helpful to indexhibit users! Feel free to respond to this thread with any questions or comments you may have.