Graded Browser Support
Yahoo just released their idea of modern browser support entitled Graded Browser Support . I have been advocating this in my company for a while, although it sometimes is tricky as it is also dependent on the client and their visitors (I had this wonderful degrading CSS-layout with awesome DOM Scripting effects just to realise that the main user group is IE5 and – god forbid – Netscape Communicator). I was also pretty chuffed to see them linking to my unobtrusive JavaScript course :-)