var togSta = "open"; document.getElementById("mobile-footer-toggle").onclick = function() {toggleFooter(); }; function toggleFooter() { if(togSta == "open"){ document.querySelector("#mobile-footer-toggle").style.transform = "rotate(180deg)"; document.querySelector("#toggle-spacer").style.maxHeight= "0px"; togSta = "closed"; }else{document.querySelector("#mobile-footer-toggle").style.transform = "rotate(0deg)"; document.querySelector("#toggle-spacer").style.maxHeight= "1000px"; togSta = "open"; } }