// JavaScript Document
function mmenu(mID) {
var menu = document.getElementById(mID);
var display = menu.style.display;
// menu.style.display = (display == "block") ? "none" : "block"; 

if (display == "block") { 
// BLOCK CHIUDE
SetCookie(mID, "block");
menu.style.display = "none";
}else if(display == "none") { 
// NONE APRE
SetCookie(mID, "none");
menu.style.display = "block";
}



// menu.parentNode.style.listStyleImage = "";
}
window.onload = function() {
var stato; 
var uls = document.getElementsByTagName("ul");
for (i=0;i<uls.length;i++) {
if(uls[i].className=="submenu"){

if(stato = GetCookie(uls.className + '-' + i)) {
if (stato == "block" ) {
uls[i].style.display = "none";
} else if (stato == "none") {
uls[i].style.display = "block";
}
} else {
uls[i].style.display = "none";
}
// alert(uls.style.display);
}



}
}
function getCookieVal (offset) 

{

var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) 

{

var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) 
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) 
break; 
}
return null;

}


function SetCookie (name, value) 

{
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (2 < argc) ? argv[2] : null;
var path = (3 < argc) ? argv[3] : null;
var domain = (4 < argc) ? argv[4] : null;
var secure = (5 < argc) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
