I was interested to see the following web slideshows:-
What's impressive about them is that although they look as if they must have been done with Flash, they're not; they're pure HTML, and they validate, and the markup is semantically sensible. It works in IE6, FireFox, Opera 7.5 and – sort of – Safari, but not IE5.5, which alas makes them unusable for our purposes (although it seems that the upgrade on the managed desktop to Office XP will also update IE5.5 to IE6, so perhaps the end is finally in sight for IE5.5 at Warwick). The explanations are here [III] and here [IV].
Very clever, as are many of the other scripts at this site, such as this categorised listbox.