4 ways to solve UpdatePanel and JQuery problem

Solution 1:

var prm = Sys.WebForms.PageRequestManager.getInstance();

prm.add_endRequest(function() {

    // re-bind your jquery events here

});

 Solution 2:

<ContentTemplate>

     <script type="text/javascript">

                    Sys.Application.add_load(BindEvents);

     </script>

 *// Staff*

</ContentTemplate>

Solution 3: 

$(function() {

    $('div._Foo').live("mouseover", function(e) {

        // Do something exciting

    });

});

Solution 4: 

<asp:UpdatePanel runat="server" ID="myUpdatePanel">

    <ContentTemplate>

        <script type="text/javascript" language="javascript">

        function pageLoad() {

           $('div._Foo').bind("mouseover", function(e) {

               // Do something exciting

           });

        }

        </script>

    </ContentTemplate>

</asp:UpdatePanel>