function showAnswer(question) {
	var oldstatus = $('faq-a-'+question).style.display;
	var answers = $$('div.faq-a');

	for(var i=0;i<answers.length;i++) {
		answers[i].style.display = 'none';
		var parents = answers[i].ancestors();
		parents[0].removeClassName('active-item');
	}

	if (oldstatus == 'block') {
		$('faq-a-'+question).style.display = 'none';
	}
	else {
		var activeparents = $('faq-a-'+question).ancestors();
		activeparents[0].addClassName('active-item');
		$('faq-a-'+question).style.display = 'block';
	}
}

function showCategory(category) {
	if ($(category).style.display == 'block') {
		$(category).style.display = 'none';
	}
	else {
		$(category).style.display = 'block';
	}
}