I see a lot of people talking about DHTML like they knew something cool and new. I learned XHTML 6 month ago and now I master it pretty well, I also learned a bit of JavaScript and CSS and now I wonder what exactly is DHTML. The only think that I have to change in order to create a DHTML file is the DOCTYPE tag from the beginning of the XHTML file. It's totally confusing. Why would the same XHTML be considered DHTML? If you make a div tag ( a website division for those who don't know what div is ) move on the screen then you have a DHTML? Am I right or not?
If anyone know something about DHTML, please let me know

. Thanks!