I need some HTML help?

Okay, I'm using Apache to run a personal server from my computer. I have it setup where only my psp can connect to to my computer. I've made a pseudo website that has lets me browse a folder for music, photos, and flash games that can be veiwed from my psp. The only problem is that I can't get a either an html slideshow nor a kind of thumbnail view of my photos without going through and adding each and every photo by hand into the code. What I'd like is some type of script that automatically generates one of the two for me. Something that I can point into the direction of my image directory and let it go to work for me. Any ideas or do I have to do this the hard way?