random image loader?

Is there an easy way to make a script so that it loads a different image each time the page is refreshed or opened...
kind of how back in the day pank had the loading screen?

btw hi to those that remember me.... im really rusty on everything and im trying to get back into it lol.

http://hotscripts.com/search/7793377.html

Most of the non-yellow ones are free scripts. You should be able to find something there that will work for whatever it is your tring to accomplish ;) And welcome back