Sys.Application.add_load(function() {
        ajq('#<%=CommentSubmit.ClientID %>').click(function() {
            var comments = WDN.jQuery('#wdn_feedback_comments textarea').val();
            WDN.post('http://www1.unl.edu/comments/', { comment: comments });
            WDN.jQuery('#wdn_feedback_comments').replaceWith('<h4>Thanks!</h4>');
            return false;
         });
    });