<html>
    <head>
        <title> SparkPreviewEngine </title>  
        <script src="src/js/core/utils/JRV/JRV.js">          
        </script>
        <script src="src/js/SparkPreviewer.js">
        </script>
    </head>
    <body style="margin: 0; padding: 0;">
        <canvas id = "sparkViewer" width = "800" height = "600" onclick="" style = "width: 70%; height: 100%;">
                You have to update your broswer to use the SparkViewer viewer
        </canvas> 
    </body>
</html>
