title: method selectmenu() does not exist?
body: <p>can you help me with this code :</p>
  
  <p>javascript :</p>
  
  <pre><code>$(document).ready(function() {
              $('#roomresults').append('&lt;option value="ahoj"&gt;say hallo&lt;/option&gt;');
              $('#roomresults').selectmenu('refresh'); 
              });
  </code></pre>
  
  <p>and my select :</p>
  
  <pre><code>&lt;label for="roomresults"&gt; Results: &lt;/label&gt;
  &lt;select name="roomresults" id="roomresults" data-theme="c"&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>it looks simply, but when i run it, my javascript console tell me</p>
  
  <blockquote>
    <p>Uncaught TypeError: Object [object Object] has no method 'selectmenu'</p>
  </blockquote>
  
  <p>where is the problem? thanks for your answers :)</p>