title: How to make Contact Form 7 messages appear in a pop-up box?
body: <p>I'm using Contact Form 7 plugin for Wordpress and I would like to show both the "Validation errors ocurred" and "Message sent sucessfully" messages in a pop-up box instead of a text in the page (because this last option would ruin the elements position).</p>
  
  <p>I understand I have to use the Additional Settings box, but what is the code to do it? I've tried the following for the sucessful message:</p>
  
  <pre><code>on_sent_ok: "alert('Your message here!');"
  </code></pre>
  
  <p>But it doesn't seem to work. And I've no idea what's the code for the validation errors message.</p>