// FAQ QUESTIONS-REPONSES
function openClose(ref){
	var currentClass = ref.parentNode.parentNode.className;
	switch (currentClass){
		case "faqClose" : ref.parentNode.parentNode.className = "faqOpen";
		break;
		case "faqOpen" : ref.parentNode.parentNode.className = "faqClose";
		break;
	
	}
}