function setLang(lang) {
	createCookie("lang", lang, 365);
	langCookie = lang;
}

function setSize(size) {
	createCookie("textSize", size, 365);
	sizeCookie = size;
}

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 { 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;
}

window.onload = function(e) {
	var sizeCookie = readCookie("textSize");
	var langCookie = readCookie("lang");

	if (location.href.indexOf('/sv_SE/') != -1) {
		setLang(1);
	} else {
		if (location.href.indexOf('/fi_FI/') != -1) { 
			setLang(0);
		}
	}
}

window.onunload = function(e) {
    createCookie("lang", langCookie, 365);
    createCookie("textSize", sizeCookie, 365);
}

var langCookie = readCookie("lang");
if (langCookie == null) {
    langCookie = '0';
}

var sizeCookie = readCookie("textSize");
if (sizeCookie == null) {
    sizeCookie = '3';
}
