function initFAQs() {
	var d = document;
	if (!d.getElementsByTagName) return
	var divs = d.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++) {
		div = divs[i];
		if (div.className == 'a') {
			div.style.display = 'none';
		}
	}
}

window.onload = initFAQs;

function showAnswer(qId) {
	var d = document;
	if (!d.getElementsByTagName) return
	// Get the div containing the question and answer
	var qnaDiv = d.getElementById(qId);
	// Get all of the divs within it
	var divs = qnaDiv.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++ ) {
		div = divs[i];
		// find the 'question' div				
		if (div.className == 'q') {
			div.className = 'q_opened';
			as = div.getElementsByTagName('a')
			for (var j = 0; j < as.length; j++) {
				a = as[j];
				if (a.className == 'q') {
					a.className = 'q_opened';
				}
			}
		}
		// find the 'answer' div and display it
		if (div.className == 'a') {
			div.style.display = 'block';
		}
	}
}

function hideAnswer(qId) {
	var d = document;
	if (!d.getElementsByTagName) return
	// Get the div containing the question and answer
	var qnaDiv = d.getElementById(qId);
	// Get all of the divs within it
	var divs = qnaDiv.getElementsByTagName('div');
	for (var i = 0; i < divs.length; i++ ) {
		div = divs[i];
		// find the 'question' div				
		if (div.className == 'q_opened') {
			div.className = 'q';
			as = div.getElementsByTagName('a')
			for (var j = 0; j < as.length; j++) {
				a = as[j];
				if (a.className == 'q_opened') {
					a.className = 'q';
				}
			}
		}
		// find the 'answer' div and display it
		if (div.className == 'a') {
			div.style.display = 'none';
		}
	}
}

function showAll() {
	var d = document;
	if (!d.getElementsByTagName) return
	// Get all the divs
	var divs = d.getElementsByTagName('div')
	for (var i = 0; i < divs.length; i++ ) {
		div = divs[i];
		// find the 'question' divs
		if (div.className == 'q') {
			div.className = 'q_opened';
		}
		// find the 'answer' div and display it
		if (div.className == 'a') {
			div.style.display = 'block';
		}
	}
	// Get all the as
	var as = d.getElementsByTagName('a')
	for (var j = 0; j < as.length; j++) {
		a = as[j];
		if (a.className == 'q') {
		a.className = 'q_opened';
		}
	}
}

function hideAll() {
	var d = document;
	if (!d.getElementsByTagName) return
	// Get all the divs
	var divs = d.getElementsByTagName('div')
	for (var i = 0; i < divs.length; i++ ) {
		div = divs[i];
		// find the 'question' divs
		if (div.className == 'q_opened') {
			div.className = 'q';
		}
		// find the 'answer' div and display it
		if (div.className == 'a') {
			div.style.display = 'none';
		}
	}
	// Get all the as
	var as = d.getElementsByTagName('a')
	for (var j = 0; j < as.length; j++) {
		a = as[j];
		if (a.className == 'q_opened') {
		a.className = 'q';
		}
	}
}