Triggering click with jQuery to hit code-behind function not working in 1.4 - Worked fine in 1.3.2
<p>I have a gridview in an update panel and am using a jQuery dialog for adding entries.  </p>

<p>The dialog calls an AJAX/JSON function that adds the entry.  On success of that function I have jQuery trigger a button click on a hidden button </p>

<pre><code>   ... 
       success: function(msg) {
             $("[id$='_btnUpdateGrid']").trigger('click');
             $("#new_dialog").dialog('close');
         },
   ...
</code></pre>

<p>which should hit an event handler in the code behind to update the datasource and refresh the gridview.  </p>

<pre><code>&lt;asp:Button ID="btnUpdateGrid" runat="server"  OnClick="btnUpdateGrid_Click" 
Text=" " Width="1px" Height="1px" Style="background-color:#F5F3E5; border:none;"  /&gt;
</code></pre>

<p>This has worked just fine with 1.3.2.  Updated to 1.4.1 and it no longer hits the code-behind.  The AJAX still works but I have to manually refresh the page to update the grid.  </p>

<p>Also, I can hit client side event handlers (e.g OnClientClick="alert('hello')") so I know the click is still happening just not the code-behind event handler.  It's like jquery is somehow blocking the page from doing just that now.  I have verified this by just changing the version number in the script reference path and seeing the functionality change.</p>

<p>Is this a bug or s there another way I'm supposed to do this now? </p>
