function faq(id) {
	var x = document.getElementById(id+"-answer");
	if (x.style.display == "block") { x.style.display="none"; document.getElementById(id).getElementsByTagName("small").innerHTML="Click to hide answer." }
	else { x.style.display="block"; }
}

function topic(id) {
	var x = document.getElementById(id+"-topic");
	if (x.style.display == "block") { x.style.display="none"; document.getElementById(id).getElementsByTagName("small").innerHTML="Click to hide topic." }
	else { x.style.display="block"; }
}