https://news.asbis.com/news/wp-content/themes/munfarid/assets/script.js?ver=1

1window.addEventListener('scroll', function () {
2    let header1 = document.getElementById('head_above-nav');
3    let header2 = document.getElementById('main-header');
4    let lastScrollTop = 0;
5
6    let scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
7    if (scrollTop > lastScrollTop) {
8        header1.classList.add('hidden');
9        header2.classList.add('sticky');
10    } else {
11        header1.classList.remove('hidden');
12        header2.classList.remove('sticky');
13    }
14    lastScrollTop = scrollTop;
15});
16
17document.addEventListener('DOMContentLoaded', function() {
18    document.getElementById('close-search').addEventListener('click', function() {
19        var contentBlock = document.getElementById('search-form');
20        contentBlock.style.display = 'none';
21        console.log('click');
22    });
23});