title: Rename form field name using Javascript
body: <p>Can I rename a field of my form using Javascript? Like changing: </p>
  
  <pre><code>&lt;input type="text" name="chicken" id="chicken"/&gt;
  </code></pre>
  
  <p>to </p>
  
  <pre><code>&lt;input type="text" name="horse" id="horse"/&gt;
  </code></pre>