<div align="center">
<input type="radio" name="name_radio1" id="id_radio1" value="value_radio1">Radio1
<input type="radio" name="name_radio1″ id="id_radio2" value="value_radio2″>Radio2
</div>
<br />
<div align="center" id="id_data" style="border:5″>
<div>this is div 1</div>
<div>this is div 2</div>
<div>this is div 3</div>
<div>this is div 4</div>
</div>
<script src="jquery.js"></script>
<script>
$(document).ready(function() {
// show the table as soon as the DOM is ready
$("#id_data").show();
// shows the table on clicking the noted link
$("#id_radio1").click(function() {
$("#id_data").show("slow");
});
// hides the table on clicking the noted link
$("#id_radio2").click(function() {
$("#id_data").hide("fast");
});
});
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<script type="text/javascript">
function show(str){
document.getElementById('sh2').style.display = 'none';
document.getElementById('sh1').style.display = 'block';
}
function show2(sign){
document.getElementById('sh2').style.display = 'block';
document.getElementById('sh1').style.display = 'none';
}
</script>
</head>
<body>
<p>
<input type="radio" name="r1" id="e1" onchange="show2()"/> I Am New User
<input type="radio" checked="checked" name="r1" onchange="show(this.value)"/> Existing Member
</p>
<div id="sh1">Hello There !!</div>
<p> </p>
<div id="sh2" style="display:none;">Hey Watz up !!</div>
</body>
</html>