DHTML is very cool. The site http://dhteumeuleu.com/ by Gerard Ferrandez is a great example of what can be done.
The creation of visual effects using dynamic html animation only, is a passion I have developed through the last few years, since 1999. It is a creative, spare time hobby, one I can share; This is the purpose of showing the demos you will find in my website.
Check it out at http://dhteumeuleu.com/