// fonction pour ouvrir et fermer les div (display)
function toggle(targetId){
	if (document.getElementById){
		var target = document.getElementById(targetId);
		if (target.style.display == "none")target.style.display = "";
		else target.style.display = "none";
		}
	}
	
var listeCollapse=new Array('Inrock0','Inrock1','Inrock2','Inrock3','Inrock4');//,'Inrock5','Inrock6','Inrock7','Inrock8','Inrock9','Inrock10','Inrock11'
function collapse_all(targetId) {
	for (var i=0;i<listeCollapse.length;i++){
		var lediv = document.getElementById(listeCollapse[i]);
		lediv.style.display = "none"; 
		}
	}