Tim Bray: "At work, we've been putting a lot of time into what used to be called 'Dynamic HTML', i.e. making web pages more dynamic and lively with a variety of Javascript techniques. There's this one design pattern that keeps turning up, and for those who aren't already JS hacks, it may be worth stealing. Illustrated with pretty pictures.

Below are nine thumbnails of some of the more-downloaded pictures from ongoing. (Actually, all the most-downloaded are screen shots, yer a bunch of hopeless geeks, but I digress). Wave your mouse around over them; in any reasonably-modern browser the date and title of the essay the picture's attached to should appear below."