// change the names in (content-YOURBUTTONNAME) and (i == "on-YOURBUTTONNAME") for each tab
function toggleTabFeatures(i) {
	document.getElementById("content-features").style.display = (i == "on-features") ? "block" : "none";
	document.getElementById("content-pub").style.display = (i == "on-pub") ? "block" : "none";

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