<script language="javascript" type="text/javascript">
        function ajaxFunction() {
            var xmlHttp;

            try {
                // Firefox, Opera 8.0+, Safari
                xmlHttp = new XMLHttpRequest();
            }
            catch (e) {

                // Internet Explorer
                try {
                    xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
                }
                catch (e) {

                    try {
                        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                    }
                    catch (e) {
                        alert("您的浏览器不支持AJAX！");
                        return false;
                    }
                }
            }

            xmlHttp.onreadystatechange = function () {
                if (xmlHttp.readyState == 4) {
                    //document.myForm.time.value = xmlHttp.responseText;

 document.getElementById("name").value = xmlHttp.responseText;
                }
            }
            xmlHttp.open("GET", "time.aspx", true);
            xmlHttp.send(null);
        }
    </script>