Css

See CSS tab for more details...

<link rel="stylesheet" type="text/css" href="markitup/skins/markitup/style.css" />
<link rel="stylesheet" type="text/css" href="markitup/sets/markdown/style.css" />

Javascript

See JSon tab for more details. on set.js file.

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="markitup/jquery.markitup.js"></script>
<script type="text/javascript" src="markitup/sets/markdown/set.js"></script>

<script language="javascript">
$(document).ready(function()	{
    $('#markdown').markItUp(myMarkdownSettings);
});
</script>

Html

<textarea id="markdown" cols="80" rows="20">
	...markdown stuff...
</textarea>