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">
<input type="text" id="d" name="date" value="06/22/2011"/>
JavaScript
$('#d').datepicker({
showOn: 'button',
buttonImage: '../img/social-icons/twitter_16.png',
buttonImageOnly: true
});
$('#d').datepicker( "option", "disabled", true);