function _faq_open_answer(id)
{
	var _answer     = document.getElementById('answer_' + id);
	var _answer_ico = document.getElementById('answer_ico_' + id);
	
	if(_answer.style.display != 'block')
	{
		_answer.style.display = 'block';
		_answer_ico.className = 'faq_ico_opened';
	}
	else
	{
		_answer.style.display = 'none';
		_answer_ico.className = 'faq_ico_closed';
	}
}