? HN is oldfashioned enough that JS on vote buttons is progressive enhancement, not required.
<a id='up_13847301' onclick='return vote(event, this, "up")' href='vote?id=13847301&how=up&auth=f483a3dbdbad30753751f31882cdbe1bf5cca2ce&goto=item%3Fid%3D13847301'> <div class='votearrow' title='upvote'></div> </a>
<a href="https://news.ycombinator.com/vote?id=13847301&how=up&auth=f4...