function onMenu(num,fin,valide)
{

	if (document.getElementById("div" + String(num)).style.display == "none")
	{
		document.getElementById("div" + String(num)).style.display = "";
		if (fin==1)
		{
			document.getElementById("idiv" + String(num)).src = "../aide/images/arborescence/ftv2mnodefin.gif";
		}
		else
		{
			document.getElementById("idiv" + String(num)).src = "../aide/images/arborescence/ftv2mnode.gif";
		}
		if (valide==1) document.getElementById("fdiv" + String(num)).src = "../aide/images/arborescence/ftv2folderopen.gif";
		else document.getElementById("fdiv" + String(num)).src = "../aide/images/arborescence/ftv2folderopenattente.gif";
	}
	else
	{
		document.getElementById("div" + String(num)).style.display = "none";
		if (fin==1)
		{
			document.getElementById("idiv" + String(num)).src = "../aide/images/arborescence/ftv2pnodefin.gif";
		}
		else
		{
			document.getElementById("idiv" + String(num)).src = "../aide/images/arborescence/ftv2pnode.gif";
		}
		if (valide==1) document.getElementById("fdiv" + String(num)).src = "../aide/images/arborescence/ftv2folderclosed.gif";
		else document.getElementById("fdiv" + String(num)).src = "../aide/images/arborescence/ftv2folderclosedattente.gif";
	}
}