lor: #FFA;
  border: 1px solid #990;
}

div.required {
  background-color: #FAA;
  border: 1px solid #900;
}

</style>
</head>
<body>
<h1>Closure Dependency Graph</h1>
<script type="text/javascript">

// HackHack
// Hacked together quickly to provide a quick visible analysis.  Not meant to be
// a complete or long lived tool.

var levels = [];
var visited = [];

var change = true;
var i = 0;
while (change) {
  change = false;
  levels[i] = [];
  var newVisited = goog.array.clone(visited);
  goog.object.forE