<script
    src="https://cdn.rawgit.com/eligrey/canvas-toBlob.js/f1a01896135ab378aa5c0118eadd81da55e698d8/canvas-toBlob.js"></script>
<script
    src="https://cdn.rawgit.com/eligrey/FileSaver.js/e9d941381475b5df8b7d7691013401e171014e89/FileSaver.min.js"></script>

<script src="{{ url_for('main.static', filename='js/svg_to_png.js', version=config.VERSION) }}" type="text/javascript"></script>
<script src="{{ url_for('main.static', filename='js/charges.js', version=config.VERSION) }}" type="text/javascript"></script>