wg.org/multipage/#attr-script-async"/>
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
    </head>
    <body>
        <div id=log></div>
        <script type="text/javascript">
        var t = async_test("async script executes as soon as possible after a download is complete");

        function timeout()
        {
            t.step(function(){ assert_equals(document.getElementById("testresult").innerHTML, "21")});
            t.done