title: Input fields inside of dijit.dialog
body: <p>I have foloowing form:
  (part of the code here)</p>
  
  <pre><code>&lt;form id="form1" ...&gt;
  
     &lt;input name="field1" value="1" type="hidden" /&gt;
     &lt;input name="field2" value="2" type="hidden" /&gt;
  
     &lt;div dojo-data-type="dijit.dialog"&gt;
        &lt;input name="field3" value="3" type="hidden" /&gt;
        &lt;button id="btn" dojo-data-type="dijit.button" onClick="submitForm('form1')"&gt;
     &lt;/div&gt;
  
  &lt;/form&gt;
  </code></pre>
  
  <p>if I click the button "btn", i have in POST-collection ONLY fields "field1" and "field2", but not "field3". Waht's the problem? Thank you</p>