// JavaScript Document
var english = true;
var italian = true;
if (readCookie(english) == 'true') { 
	english = true;
}
else if (readCookie(english) == 'false') {
	english = false;
}
if (readCookie(italian) == 'true') { 
	italian = true; 
}
else if (readCookie(italian) == 'false') {
	italian = false;
}

window.onload = function(e) {
	if (english && !italian)  {
		langEnglish();
	}
	else if (!english && italian)  {
		langItalian();	
	}
}

function langItalian() {
	var classCount = document.getElementsByClassName('english').length;
	for (i=0; i < classCount; i++) {
		if (english){
			Effect.BlindUp(document.getElementsByClassName('english')[i]);
		}
	}
	classCount = document.getElementsByClassName('italian').length;
	for (i=0; i < classCount; i++) {
		if (!italian){
			Effect.BlindDown(document.getElementsByClassName('italian')[i]);
		}
	}
	english = false;
	italian = true;
	createCookie(english, 'false',100)
	createCookie(italian, 'true', 100)
}

function langEnglish() {
	var classCount = document.getElementsByClassName('italian').length;
	for (i=0; i < classCount; i++) {
		if (italian){
			Effect.BlindUp(document.getElementsByClassName('italian')[i]);
		}
	}
	classCount = document.getElementsByClassName('english').length;
	for (i=0; i < classCount; i++) {
		if (!english){
			Effect.BlindDown(document.getElementsByClassName('english')[i]);
		}
	}
	english = true;
	italian = false;
	createCookie(english, 'true', 100)
	createCookie(italian, 'false', 100)
}

function langBoth() {
	var classCount = document.getElementsByClassName('italian').length;
	for (i=0; i < classCount; i++) {
		if (!italian){
			Effect.BlindDown(document.getElementsByClassName('italian')[i]);
		}
	}
	classCount = document.getElementsByClassName('english').length;
	for (i=0; i < classCount; i++) {
		if (!english){
			Effect.BlindDown(document.getElementsByClassName('english')[i]);
			
		}
	}
	english = true;
	italian = true;
	createCookie(english, 'true', 100)
	createCookie(italian, 'true', 100)
}

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 = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

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);
}