<!DOCTYPE html>
<html>
<head>
</head>
<body>
<script>
var d = new Date('14-Jan-14');
var curr_date = d.getDate();
var curr_month = ("0" + (d.getMonth() + 1)).slice(-2);
var curr_year = d.getFullYear();
document.write(curr_year + "-" + curr_month + "-" + curr_date);
</script>
</body>
</html>