I recently saw an admin panel that had options to set background images for a page.
The option was found on from clicking pages and then a "main page". Under the description was a form that allowed you to upload up to 5 different images. You could reorder them etc.
This in turn uses those images to rotate through background images on the "main page"
here's the setup:
Any help would be phenomenal.
Example of the result http://www.honolulufurniturecompany.com