https://www.pingdom.com/wp-content/themes/pingdom-2018/dev/scripts/sw19b-pd-sidebar.js?ver=1754550806

1function sw19b_pd_sidebar_init() {
2    var sidebar = document.querySelector('.sw19b-pd-sidebar');
3    if (!sidebar) {
4        return;
5    }
6
7    var tabs = sidebar.querySelectorAll('.tabs a');
8
9    function select(tab) {
10        tabs.forEach(function(tab) {
11            tab.classList.remove('selected');
12            sidebar.querySelector(tab.hash).classList.add('hidden');
13        });
14        tab.classList.add('selected');
15        sidebar.querySelector(tab.hash).classList.remove('hidden');
16    }
17
18    tabs.forEach(function(tab) {
19        tab.addEventListener('click', function(e) {
20            select(tab);
21            e.preventDefault();
22        });
23    });
24
25    select(tabs[0]);
26}
27
28window.addEventListener('load', function() {
29    sw19b_pd_sidebar_init();
30});