//////////////////
function montre_cache(id,commande){

if(commande==1)
	{
	Element.setStyle(id, {display:"block"});
	}
else
Element.setStyle(id, {display:"none"});
}
////////////////
/*function event_sous_menulistener(){
var elementList = document.getElementsByClassName("sous-menu");
for(var i=0;i<elementList.length;i++){
Event.observe(elementList[i], 'mouseover', swap_div);
}
}*/