Random Image Script on Website

random image scriptI coded a random image script to load images randomly each time the page was requested. My client has a coupon website that needs to have coupon images changed on a regular basis. Each time the page loads, the coupons needed to be loaded in a random order to not give “above the fold” preference to any coupon.  To keep this as simple as possible for the client, I wrote a script that would randomly display all coupon images in a specific directory on the server. The client just has to FTP files to the web server and delete old coupons for the website to be updated.