function MJ_OpenMenu(MJ) {
	document.getElementById("MJ_" + MJ).className = "MJ_VisibleLink";
}

function MJ_CloseMenu(MJ){
	document.getElementById("MJ_" + MJ).className = "MJ_HiddenLink";
}

function MC_OpenMenu(MC)
{
	var mc = 1;
	var qn = 5; // QUANTE VOCI PRINCIPALI
	for (mc = 1; mc < qn + 1; mc++)
	{
		document.getElementById("MC_" + mc).className = "MC_HiddenLink";
		if (MC == mc)
		{
			document.getElementById("MC_" + MC).className = "MC_VisibleLink";
		}
	}
}

function MJO_OpenMenu(MJO){
	document.getElementById("MJO_" + MJO).className = "MJO_VisibleLink";
}

function MJO_CloseMenu(MJO){
	document.getElementById("MJO_" + MJO).className = "MJO_HiddenLink";
}