function answer(num) {
	for(i=1; i < 10; i++) {
		hideElement('faq-answer-' + i);
		hideElement('faq-question-' + i + '-repeat');
		//getElement('faq-question-' + i).style.color = '#4ba9d0';
	}
	showElement('faq-answer-' + num);
	showElement('faq-question-' + num + '-repeat');
	//getElement('faq-question-'+ num).style.color = '#00257b';
}