-- codemirror -->
<link rel="stylesheet" href="codemirror/lib/codemirror.css">
<script src="codemirror/lib/codemirror.js"></script>
<script src="codemirror/mode/clike/clike.js"></script>

<!-- c4 -->
<script src="c4.js"></script>

<style>
.CodeMirror {
	border-top: 1px solid #eee;
	border-bottom: 1px solid #eee;
	height: auto;
}
.cm-tab {
	background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/