Picture Puzzles

If you've ever seen those jigsaw puzzles where you click on small images to rearrange them into a complete picture and are wondering how to make one yourself, here is a tutorial on how to do it. And if you're wondering what I'm talking about, below are a couple of examples for you to try out.

Unfortunately, they only work in Internet Explorer (it's an old script). But if anyone knows how to make them work in other browsers, I'd be interested in knowing how to do it. I know nothing about JavaScript. I did update the html to include the use of styles, so that part of the code is fairly current.