Not to mention that it doesn't work without JavaScript enabled on the client (unless he's generating CSS in server-side JavaScript). That's fine for a true web

Not to mention that it doesn't work without JavaScript enabled on the client (unless he's generating CSS in server-side JavaScript). That's fine for a true web app (and web apps do have their place), but it's completely not fine for a web page, which should display just fine without JavaScript. People should not be forced to grant you permission to execute code in order to read text & view images.