Added a copy of Firebug Lite for debugging purposes. License is uncertain but being treated as MPL. (If is is not MPL then it is under something more permissive that permits relicensing anyway)
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script language="javascript" src="../../tiny_mce_popup.js"></script>
<script type="text/javascript" src="jscripts/embed.js"></script>
<script type="text/javascript">
tinyMCEPopup.onInit.add(function(ed) {
var dom = tinyMCEPopup.dom;
// Load editor content_css
tinymce.each(ed.settings.content_css.split(','), function(u) {
dom.loadCSS(ed.documentBaseURI.toAbsolute(u));
});
// Place contents inside div container
dom.setHTML('content', ed.getContent());
});
</script>
<title>Example of a custom preview page</title>
</head>
<body>
Editor contents: <br />
<div id="content">
<!-- Gets filled with editor contents -->
</div>
</body>
</html>