Test Case Boilerplate
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HTML
<script src="http://code.jquery.com/ui/jquery-ui-git.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/jquery-ui-git.css">
<div id="datepicker"/>
JavaScript
$('#datepicker').datepicker({inline:true});
$('#datepicker').datepicker('disable');
$('#datepicker').datepicker('refresh');