function showFaq(q) {
	// q is a question's <a> element
	if (!q) return;

	// get q/a number from question id
	var n = q.id.replace(/^q/,"");

	// get answer element
	var a = $('a'+n);
	if (!a) return;
	
	$('faqQuestion').innerHTML = q.innerHTML;
	$('faqAnswer').innerHTML   = a.innerHTML;
	$('notfaqqa').style.display = 'none';
	$('faqqa').style.display = 'block';

	return false;
}
function checkQuerystring() {
	// see if a question id was passed in via query_string ('search' in js)
	
	// strip leading '?'
	if (q = location.search.slice(1)) {
		if ($(q)) showFaq($(q));
	}
}

window.onload = checkQuerystring;