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(function(d) {
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"use strict";
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var hs = d.querySelectorAll("H1, H2, H3"), h;
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for (var i = 0; i < hs.length; i++) {
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h = hs[i];
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if (h.id != null && h.id.length > 0) {
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h.insertAdjacentHTML('beforeend', '<a href="#' + h.id + '" class="anchorLink">🔗</a>')
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}
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}
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})(document);
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