<!DOCTYPE html>
<html>
<head>
<title>Stacked Bar Chart</title>
<script type="text/javascript" src="../../d3.js"></script>
<script type="text/javascript" src="../../d3.layout.js"></script>
<script type="text/javascript" src="stream_layers.js"></script>
<link type="text/css" rel="stylesheet" href="../button.css"/>
<link type="text/css" rel="stylesheet" href="stack.css"/>
</head>
<body>
<div id="chart">
<button id="group" class="first" onclick="transitionGroup()">
Group
</button
><button id="stack" class="active last" onclick="transitionStack()">
Stack
</button><p>
</div>
<script type="text/javascript" src="stack.js"></script>
</body>
</html>