<!doctype html>
<html>
    <head>
        <style> #error { display: none; } </style>
        <script>
            function showErrorMsg() 
            {
                document.getElementById('error').style.display = 'block';
            }
        </script>
    </head>
    
    <body onload="showErrorMsg()">
    
        <video>
            <source src="content/test.mp4" type="video/mp4">
            <source src="content/test.ogv" type="video/ogg">
        </video>
    
        <noscript><p>Scripting is DISABLED.</p></noscript>
    
        <p id=error>ERROR: JavaScript must be disabled for this test.</p>
    
    </body>
</html>