Sibomat - te koop

function toggleMenu () { document.getElementById('mobile').classList.toggle('active'); var menuButtons = document.getElementsByClassName('nav-bars'); var ctaButtons = document.getElementsByClassName('before-mobile-nav'); for (var btn of ctaButtons) { btn.classList.toggle('active'); } for (var btn of menuButtons) { btn.classList.toggle('active'); } } window.onload = function () { let showalert = sessionStorage.getItem('close-nav-alert'); if (showalert == 'true') { toggleAlert(); } } //scroll to top button window.addEventListener('scroll', function (event) { var scrolltobutton = document.getElementById("to-top"); if (document.body.scrollTop > 350 || document.documentElement.scrollTop > 350) { scrolltobutton.style.display = "block"; } else { scrolltobutton.style.display = "none"; } }, false); function scrollClick() { console.log("the button was clicked!"); document.body.scrollTop = 0; document.documentElement.scrollTop = 0; }