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--- a/contexts/data/lib/closure-library/closure/goog/demos/onlinehandler.html
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@@ -1,78 +0,0 @@
-<!DOCTYPE html>
-<html>
-<!--
-Copyright 2008 The Closure Library Authors. All Rights Reserved.
-
-Use of this source code is governed by the Apache License, Version 2.0.
-See the COPYING file for details.
--->
-<!--
- Author: arv@google.com (Erik Arvidsson)
--->
-<head>
-<title>goog.net.OnlineHandler</title>
-<script src="../base.js"></script>
-<script>
-
-goog.require('goog.events');
-goog.require('goog.events.OnlineHandler');
-
-</script>
-<style>
-
-body {
- width: 30em;
- margin: 1em auto;
- text-align: justify;
- font: small sans-serif;
-}
-
-#out.online {
- border: 1px solid green;
- background: lightgreen;
-}
-
-#out.offline {
- border: 1px solid red;
- background: pink;
-}
-
-p {
- padding: 0.2em;
-}
-
-</style>
-</head>
-<body>
-
-<p>This page reports whether your browser is online or offline. It will detect
-changes to the reported state and fire events when this changes. The
-OnlineHandler acts as a wrapper around the HTML5 events <code>online</code> and
-<code>offline</code> and emulates these for older browsers.</p>
-
-<p>Try changing <strong>File -> Work Offline</strong> in your browser.</p>
-
-<p id=out></p>
-
-<script>
-
-var out = document.getElementById('out');
-var oh = new goog.events.OnlineHandler;
-
-function updateText() {
- out.innerHTML = 'Is online: ' + oh.isOnline();
- out.className = oh.isOnline() ? 'online' : 'offline';
-}
-
-goog.events.listen(oh, [goog.events.OnlineHandler.EventType.ONLINE,
- goog.events.OnlineHandler.EventType.OFFLINE],
- updateText);
-goog.events.listen(window, 'unload', function() {
- oh.dispose();
-});
-
-updateText();
-
-</script>
-</body>
-</html>