Test Case Boilerplate
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HTML
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css">
<span id="test">Click me!</span>
<div id="popup" style="display:none">
try to move this popup
</div>
JavaScript
$('#test').live('click', function() {
$('#popup').dialog();
});