title: How I can highlight as required field with "chosen" Plugin?
body: <p>Following dropdown code and I want to this field as required but there is no checking for validation.</p>
  
  <pre><code>&lt;select id="mood" rel="chosen" required="required" name="moodName"&gt;
  &lt;option value=""&gt;Select Option&lt;/option&gt;
  &lt;option value="69"&gt;AGITATED&lt;/option&gt;
  &lt;option value="115"&gt;ALOOF&lt;/option&gt;
  &lt;option value="46"&gt;AMUSED&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p><strong>Validation Code</strong></p>
  
  <pre><code>$('#Form').validate();
  </code></pre>
  
  <p>How to validate as required field of chosen field when Submit form? like <strong>"This field is required"</strong>.</p>