// change the names in (content-YOURBUTTONNAME) and (i == "on-YOURBUTTONNAME") for each tab
function toggleTabTickets(i) {
	document.getElementById("content-single").style.display = (i == "on-single") ? "block" : "none";
	document.getElementById("content-season").style.display = (i == "on-season") ? "block" : "none";
	document.getElementById("content-renew").style.display = (i == "on-renew") ? "block" : "none";
	document.getElementById("content-group").style.display = (i == "on-group") ? "block" : "none";
	document.getElementById("content-info").style.display = (i == "on-info") ? "block" : "none";

// this stays the same
	document.getElementById("tab-tickets").className = i;
}