pe="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/viz.js/2.1.2/lite.render.js"> </script>

<!-- Site code -->
<script>
    function flash(elem, text, speed) {
        if (!elem) {
            return;
        }
        var s = elem.style;
        elem.textContent = text;
        s.display = 'block';
        s.opacity = 1;
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        })();
    }

    function copyToClipboard(text, el) {
   