Partial Update in MVC2 (like update panel in classic asp.net)

     
 function showAjaxMessage(targetDiv, ajaxMessage) {
            var ajaxLoader = "";
            $(targetDiv).html("
" + ajaxLoader + " " + ajaxMessage + "
");
        }
        function submitme() {
            submitForm("MyFunction", "#dvdamageAreaMid", "Submitting...", "#BodyWork", function () { alert('Submitted!'); });
        }
        function submitToPartialView(data) {
            getPartialView("UCDamage", "#dvdamageAreaMid", "Loading...", function () { },data );
        }

        function getPartialView(actionUrl, targetDiv, ajaxMessage, callback,data) {
            showAjaxMessage(targetDiv, ajaxMessage);

            $.get(actionUrl, { searchText: data  }, function (result) {
                $(targetDiv).html(result);
                callback();
            });
        }
        function submitForm(actionUrl, targetDiv, ajaxMessage, form, callback) {

            var data = $(form).serialize();
            showAjaxMessage(targetDiv, ajaxMessage);
            $.post(
        actionUrl,
        data,
        function (data) {
            $(targetDiv).html(data);
            callback();
        }
       );
      }