It looks like the issue is the text-browser aspect, not the no-javascript aspect, there's no text displayed in the upvote anchor:
<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>