gistfile1.htm

<script type="text/javascript" src="http://api.mixpanel.com/site_media/js/api/mixpanel.js"></script>
<script type="text/javascript">
    try {
        var mpmetrics = new MixpanelLib("YOUR TOKEN");
    } catch(err) {
        null_fn = function () {};
        var mpmetrics = { track: null_fn, track_funnel: null_fn, register: null_fn, register_once: null_fn };
    }
</script>
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