window.onload = initAll;

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	var domain = window.location.hostname;
	var tmp = domain.lastIndexOf(".")
	tmp = domain.lastIndexOf(".", tmp-1);
	if(tmp!=-1)
		domain=domain.slice(tmp+1);
	document.cookie = name+"="+value+expires+"; path=/; domain = "+domain;
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

function diz(){
if (readCookie('amtdiz')=="3") {document.getElementById("style1").href="/diz/003/003.css";}
else if (readCookie('amtdiz')=="4") {document.getElementById("style1").href="/diz/004/004.css";}
return 0;}

function initAll() {
	var menu = readCookie("menu");
	if (menu == null)
		menu = new String("");
	var name;
	var allLinks = document.getElementsByTagName("a");
	for (var i=0; i<allLinks.length; i++) {
		if (allLinks[i].className.indexOf("menuLink") > -1) {
			if(allLinks[i].name!="")
			{
			allLinks[i].onclick = toggleMenu;
			if (menu.indexOf(","+allLinks[i].name+",")> -1)
				{
				name = "menu"+allLinks[i].name;
				var thisMenu = document.getElementById(name).style;
				thisMenu.display="block";
				}
			}
		}
	}
}

function toggleMenu() {
	var thisMenuName = "menu"+this.name;
	var thisMenu = document.getElementById(thisMenuName).style;
	var menu = readCookie("menu");
	if (menu == null)
		menu = new String("");
	if(thisMenu.display == "block")
		{
		thisMenu.display = "none";
		menu = menu.replace(this.name+",", "");
		createCookie("menu", menu);
		}
	else
		{
		thisMenu.display =  "block";
		if(menu.lastIndexOf(",")!=-1)
			menu = menu+this.name+",";
		else
			menu = ","+this.name+",";
		createCookie("menu", menu);
		}
	return false;
}