Domain Name Forum - ajax simple data

<%@page import="java.util.Date;"%>
<%
Date d=new Date();
out.println(d.getTime());

%>

<html>
<title>ajax programmming</title>
<body>
<h1> Welcome to Ajax programming </h1>
<script type="text/javascript">
function ajaxFunction()
{
var xmlHttp;

try
{
xmlHttp= new XMLHttpRequest();
}
catch(e)
{
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e)
{
try
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e)
{
alert("your browser doesn't support ajax");
return false;
}
}
}

xmlHttp.onreadystatechange=function()
{
if(xmlHttp.readyState==4)
{
document.myform.time.value=xmlHttp.responseText;
}
}
var rnd = Math.random();

var url="time.jsp?id="+Math.random();

xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
</script>

<form name="myform">
Name:<input type="text" Onkeyup="ajaxFunction();" name="username">
Time:<input type="text" name="time">

</form>
</body>
</html>