function toggleDisplay(which) {
	document.getElementById(which).style.display = document.getElementById(which).style.display == "none" ? "" : "none";
}

function limitText(limitField, limitCount, limitNum) {
  if (limitField.value.length > limitNum) {
		limitField.value = limitField.value.substring(0, limitNum);
  } else {
		limitCount.value = limitNum - limitField.value.length;
	}
}