title: how do I add an extra Dialog Widget close button to a jquery ui Dialog window
body: <p>the standard code to close the window with the X on the top right is this:</p>
  
  <pre><code>&lt;button class="ui-button ui-widget ui-state-default ui-corner-all ui-button-icon-only ui-dialog-titlebar-close" role="button" aria-disabled="false" title="close"&gt;&lt;span class="ui-button-icon-primary ui-icon ui-icon-closethick"&gt;&lt;/span&gt;&lt;span class="ui-button-text"&gt;close&lt;/span&gt;&lt;/button&gt;
  </code></pre>
  
  <p>I need to add a "Close" button at the bottom of the modal popup window.</p>
  
  <p>thanks</p>