foo.html

<meta charset='utf-8' />
<link href='foo_static/style.css' rel='stylesheet' />

<form name='container'>
	<input type='button' name='tojs'  value='Sen to JS' />
	<input type='button' name='tosen' value='JSON to Sen' />

	<br />

	<section>
		<h4>SEN</h4>
		<textarea name='sen'>sen</textarea>
	</section>
	<section>
		<h4>JSON</h4>
		<textarea name='js'>js</textarea>
	</section>
</form>

<script src='sen.js'></script>
<script src='foo_static/editor.js'></script>
<script>
	//small sanity checks, to see if I introduced any obvious errors
	SEN.parse('a');
	SEN.parse('(a)');
	SEN.parse('(:a b)');
	SEN.parse('"a"');

	SEN.stringify(0);
	SEN.stringify([0]);
	SEN.stringify({a:0});
</script>