const hideshowfiles = function() { let elem = document.getElementById("ha-availablefileslist"); if (elem.classList.contains('hidden')) { elem.classList.remove('hidden'); elem.classList.add('block'); } else { elem.classList.add('hidden'); elem.classList.remove('block'); } } function getCookie(name) { var value = "; " + document.cookie; var parts = value.split("; " + name + "="); if (parts.length == 2) return parts.pop().split(";").shift(); } var filesbutton = document.getElementById("ha-availablefiles"); if (filesbutton !== null) filesbutton.addEventListener("click", () => hideshowfiles());