So you can allow styles to update without a page reload? For example, on Mibbit, you can skin your client how you like. You just open a prefs screen and mess w

So you can allow styles to update without a page reload? For example, on Mibbit, you can skin your client how you like. You just open a prefs screen and mess with colors, fonts, backgrounds, etc. Using css for that would be ridiculous. Hence client side styling via js.