blainsmith

<dl>
  <li>
    <dt>My Term</dt> 
    <dd>This is the description of my term</dd>
  </li>

  <li>
    <dt>First Term</dt>
  </li>

blainsmith

$('input').keypress(function(event){
    if(event.which == 13) {
	var tag = $(this).val();
	tag = tag.replace(' ', '_');
        location.href = 'http://YOUR_TUMBLR_SITE/tagged/' + tag;
    }
});