right, the button isn't there if you only click an image in the hot 20. But as soon as you submitted a comment (also in the hot 20) and this comment has registrated, the vote-button has appeared. In the hot 20 list. And exactely this option, which used to work the way I just told has disappeared, now there's no vote-button in the hot 20 anymore, whatever you do. Now clear? ;-)