title: Conditional forms with jQuery (on selecting an <option>, show element)
body: <p>Riddle me this: How can I use jQuery to display an element ONLY when a specific option is selected in a  box? </p>
  
  <p>.click clearly isn't the right event— but i've been hunting around and can't find out to work with form options.</p>
  
  <p>EX:</p>
  
  <pre><code>  $('option[name="publish_on"]').click(function(){
        $('.secret').fadeIn();
    })
  </code></pre>