jQuery simple calendar plugin,keep it easy. Just add following code to page:

<link href="../css/calendar.css" rel="stylesheet" type="text/css">

</link>

<script src="../script/jquery-1.3.2.min.js" type="text/javascript">

</script>

<script src="../script/cal.js" type="text/javascript">

</script>

<script>

jQuery(function($) {

$('#txtBirthDay').simpleDatepicker({ startdate: 1958, enddate: 2012 });

});

</script>