I have coded in html/php/css, but have not done anything too elaborate. I was looking at a site that had a different image every time on reload. When looking at the source code for the site, I found the following code that was placing the background.
On every reload the "bg002.jpg" portion of the code would change. Can anyone explain a method or script that could be causing this? There is no other code on the page that would refer to an array that the background images are being caller from.