function faq_color(id) {
	var i=1;
	var faq_td;
	while(faq_td = document.getElementById('question_'+i)) {
		if (i==id) {
			faq_td.style.background="#FFFFFF";
		}
		else {
			faq_td.style.background="#FDEBDF";
		}
		faq_td2 = document.getElementById('answer_'+i);
		if (i==id) {
			faq_td2.style.background="#FDEBDF";
		}
		else {
			faq_td2.style.background="#FFFFFF";
		}		
		i++;
	}
}