JQUERY AJAX请求

<script src="js/jquery-1.2.6.js" type="text/javascript"></script>
<script type="text/javascript">
    function GetMsg() {
        $.ajax({
                url: "GetMessage.aspx?SID=" + Math.random(),
                success: function(msg) {
                $("#ShowMessagePanel").html(msg);
            }
        });
    }

    $(document).ready(function() {
        GetMsg();

        $("#btnSend").bind("click", function() {
            var name = $("#txtName").val();
            var email = $("#txtEmail").val();
            var title = $("#txtTitle").val();
            var msg = $("#txtContent").val();
            $.ajax({
                type: "POST",
                url: "AddMessage.aspx",
                data: "Name=" + name + "&Email=" + email + "&Title=" + title + "&Message=" + msg + "",
                success: function(msg) {
                    alert('添加成功');
                    GetMsg();
                }
            });
        });
    });
</script>