title: cannot get the list view id
body: <pre><code> &lt;ul data-role="listview" data-count-theme="c" data-inset="true"&gt;
              &lt;li class="custom-li"&gt;
                  &lt;div  id="xn"  data-role="collapsible" class="custom-collapsible" &gt;
                      &lt;h4&gt;Heading&lt;/h4&gt;
                      &lt;ul id="tweet-list1" data-role="listview" data-inset="true" data-theme="c"  class="collapsible_list"&gt;
                          &lt;li data-role="list-divider"&gt;
                              &lt;h2 style="text-align:center;" data-theme="c"&gt;Items&lt;/h2&gt;
                          &lt;/li&gt;
  
                      &lt;/ul&gt;
                  &lt;/div&gt;
              &lt;/li&gt;
  
          &lt;/ul&gt;
  
   $('.custom-collapsible').bind('expand', function() {
                  alert($(this, "ul").attr('id'));
              });
  </code></pre>
  
  <p>I need to get the id of the list view when i the collpsable panel expand.But when i try above code i get the collpsable panel id instead of list view id</p>