Untitled

<html>
<head>
<script type="text/javascript">
function prompter()
{
var reply = prompt("What's your first name?", "")
alert ( "hello " + reply + "!")
rply= prompt("What's your last name?", "")
alert("hello  "+ reply +"  "+rply);
document.getElementById("demo").innerHTML=reply+"  "+rply;

}
</script>
</head>
<body onload="prompter()">
<p id="demo"></p>

</body>
</html>