old_faq = "";
function liste_faq() {
this.liste = document.getElementById("contenu_faq");
	this.fff = this.liste.getElementsByTagName("span");
	for (var i = 0; i < this.fff.length; i++){		
		this.fff[i].className = "liste_faq_off";	
		this.fff[i].onmouseover = function(){
		this.className = "liste_faq_on";		
		}		
		this.fff[i].onmouseout = function(){
			if (old_faq!=this.id) {
			this.className = "liste_faq_off";
			}
		}
		this.fff[i].onclick = function(){
		this.className = "liste_faq_on";
		aff_reponse(this.id);		
		}	
	}
}

function aff_reponse(lay){
if (old_faq!="") {
document.getElementById(old_faq).className = "liste_faq_off";
}
document.getElementById("cont_faq").innerHTML=tabx[lay];
old_faq=lay;
}