To make your visitors feel like your site is dynamic, Unlocked Ideas can write a script that will display different images for visitors on different visits.
This page makes use of this type of script. We first select several images that are compatible with the location where it will display. Then Unlocked Ideas writes a script to randomly select and display one of those images.
The images install in the directory for the photo to the right are manipulated photos of an agave plant. The texture behind the menu bar to the left is a picture of the same agave. Here are the images that rotate:
