function Cookie() {
    var name, value, expires, path = "/", domain, secure = false;
    this.setName = function (sName) { name = sName; }
    this.getName = function () { return name; }
    this.getValue = function () {
        return unescape(
                (value instanceof Array) ?
                    value.join("&") :
                    value
            );
    }

    this.setValue = function (sValue) { value = escape(sValue); }
    this.add = function (key, val) {
        if (!(value instanceof Array)) {
            var temp = value;
            value = [];
            if (temp) {
                value[value.length] = temp;
            }
        }
        value[value.length] = key + "=" + escape(val);
    }
    this.setExpires = function (date) { expires = date; }
    this.getExpires = function () { return expires; }
    this.setDomain = function (sD) { domain = sD; }
    this.getDomain = function () { return domain; }
    this.setSecure = function (scr) { secure = !!scr; }
    this.getSecure = function () { return secure; }
    this.save = function () {
        alert(name + " - " + value);
        if (name && value) {
            if (value instanceof Array) {
                // if the value is as array, we join the array
                value = value.join("&");
            }
            document.cookie = name + '=' + escape(value) +
                    ((expires) ? ';expires=' + expires.toGMTString() : '') + //expires.toGMTString()
                    ((path) ? ';path=' + path : '') +
                    ((domain) ? ';domain=' + domain : '') +
                    ((secure) ? ';secure' : '');
        }
    }
    this.remove = function () {
        // The cookie removed if the expires date is before today
        expires = new Date(new Date().getTime() - 1000 * 60 * 60 * 24);
        this.save();
    }
};

Cookie.get = function (name) {
    /*
    the document.cookie return a string contains all the cookies available in the browser for the specific domain in format of: Name=Value;Name=Value;Name=Value
    this function take only the cookie with the requested name and return a Cookie object with it's value.
    if there isn't a cookie with the requested name, the function returns an empty cookie object with the requested name
    */
    var start = document.cookie.indexOf(name + "=");
    var len = start + name.length + 1;
    var cookie = new Cookie();
    if (!(((!start) && (name != document.cookie.substring(0, name.length))) || (start == -1))) {
        var end = document.cookie.indexOf(';', len);
        if (end == -1) end = document.cookie.length;
        cookie.setValue(unescape(document.cookie.substring(len, end)));
    }

    cookie.setName(name);
    return cookie;
}