if you are looking for a free wallpaper script. we recommend a wallpaper script with LAMP - that is Linux Apache MySQl PHP and important part of any website is to have good SEO, wallpaperscritp.org provides that. wallpaperama started with OSWallpaper - Open Source Wallpaper Script is the best because you can customize however you want it.

i put it on www.wallpaperscript.org