Stuff

<link rel="stylesheet"  href="jquery-ui-1.8.16.custom.css" type="text/css" media="all" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>

<script type="text/javascript" src="js/jquery-ui-1.8.16.custom.min.js"></script>
<script type="text/javascript" src="js/jquery-datepicker.js"></script>
<style type="text/css">
textarea {
	overflow:hidden;
	height:auto;
	width:500px;
	
}
input {
	width: 300px;
}
</style>
<form method="post">


	<input type="text" class="mydatepicker">


	<script type="text/javascript">
var j = jQuery.noConflict();

	j(document).ready(function(){
		j('.mydatepicker').datepicker({
			dateFormat : 'yy-mm-dd'
		});
	});
	</script>