// JavaScript Document



/* I - DIV dinamici index */


function v_menu2() {
	document.getElementById("menu2").style.visibility='visible';
	document.getElementById("menu3").style.visibility='hidden';
}

function v_menu3() {
	document.getElementById("menu2").style.visibility='hidden';
	document.getElementById("menu3").style.visibility='visible';
}

function off_menu_all() {
	document.getElementById("menu2").style.visibility='hidden';
	document.getElementById("menu3").style.visibility='hidden';
}