function reset_roll(img){

for(i=1;i<12;i++){
	document.getElementById("m"+i).className = "m"+i+"";
}
if((typeof(rub_activ)!='undefined') && (rub_activ!=0)){
	document.getElementById("m"+rub_activ).className = "m"+rub_activ+"on";
}
if(img!=0)
	document.getElementById("m"+img).className = "m"+img+"on";
}


function cache_menu(nom) {
//alert(nom);
var recup = nom.split("|");
//alert(recup.length);
	for(i=0;i<recup.length;i++){
		document.getElementById(recup[i]).style.display = "none";
	}
}

function efface_tout(){
cache_menu('dhtml1|dhtml2|dhtml3|dhtml4|dhtml5|dhtml6|dhtml7|dhtml8|dhtml9|dhtml10|dhtml11|cache|cache2');
}

function Affiche_menu(nom) {
//alert(nom);
efface_tout();
var recup = nom.split("|");
//alert(recup.length);
	for(i=0;i<recup.length;i++){
		//alert(recup[i]);
	document.getElementById(recup[i]).style.display = "block";
	}
}