<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=844127
-->
<head>
  <title>Test for Bug 844127</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=844127">Mozilla Bug 844127</a>

<script type="text/javascript">

/** Test for Bug 844127 **/

var a1 = document.createElement('bgsound');
var a2 = document.createElement('image');
var a3 = document.createElement('multicol');
var a4 = document.createElement('spacer');
var a5 = document.createElement('isindex');

is(Object.getPrototypeOf(a1), HTMLUnknownElement.prototype, "Prototype for bgsound should be correct");
is(Object.getPrototypeOf(a2), HTMLElement.prototype, "Prototype for image should be correct");
is(Object.getPrototypeOf(a3), HTMLUnknownElement.prototype, "Prototype for multicol should be correct");
is(Object.getPrototypeOf(a4), HTMLUnknownElement.prototype, "Prototype for spacer should be correct");
is(Object.getPrototypeOf(a5), HTMLUnknownElement.prototype, "Prototype for isindex should be correct");

</script>
</body>
</html>
