title: Change border color on textarea validation
body: <p>Need to make a custom error effect on validation of <code>textarea</code>. 
  Tries to do it with little script, which changes <code>errorClass</code>, maybe I'm doing something wrong or misunderstood.</p>
  
  <pre><code>$('#message').validate({ errorClass:'error'});
  </code></pre>
  
  <p>Error should look like that: <a href="http://i.imgur.com/3lnnX8S.png" rel="nofollow">http://i.imgur.com/3lnnX8S.png</a></p>
  
  <p>By now it looks default: <a href="http://i.imgur.com/U71paPi.png" rel="nofollow">http://i.imgur.com/U71paPi.png</a></p>
  
  <p>There is that I've got: <a href="https://jsfiddle.net/DTcHh/12816/" rel="nofollow">JSFiddle</a></p>