The concept is based on S5 which is a wonderful HTML slideshow engine. S5, however, requires you to add more markup than I care to worry about. JQS5 doesn't require any special markup to your document. Just add in the header and you're set!
Mouse-over to the bottom of the screen to see options (previous/next slide, notes, etc.)
You then just make your slides like you would a basic HTML page. Each <h2> (or !!) becomes a slide title and all the things under it are the slide body. The <h1> (or ! ) is the title of the presentation and things below it are part of the footer.
That's all folks!
For more information, see: