$j(document).ready(function() {
      var form = $j("#feed_form");
      form.submit(function(e) {
          $j("#ajaxwrapper").load(
              form[0].action ,
              form.serializeArray(),
              function(responseText) {
                  $j('#feedback-form-wrap')
                  .html(responseText);
              }
          );
          e.preventDefault();
      });
});