footnotes/templates/public/tooltip.html

<script type="text/javascript">
    jQuery('#footnote_plugin_tooltip_[[post_id]]_[[id]]').tooltip({
        tip: '#footnote_plugin_tooltip_text_[[post_id]]_[[id]]',
        tipClass: 'footnote_tooltip',
        effect: 'fade',
        predelay: 0,
        fadeInSpeed: 200,
        delay: 400,
        fadeOutSpeed: 200,
        position: '[[position]]',
        relative: true,
        offset: [[[offset-y]], [[offset-x]]],
    });
</script>