// JavaScript Document

var curFAQ = -1

function showFAQ(num) {
	if (curFAQ >= 0) {
			document.getElementById("a"+curFAQ).style.display = 'none';
		}
		
	if (curFAQ == num) {
		curFAQ = -1
	} else {
		document.getElementById("a"+num).style.display = 'block';
		curFAQ = num;
	}
}