Cookie Monster!

cookie-monster.js

    function CookieMonster() {
        this.get = function (key) {
            var i,x,y,ARRcookies=document.cookie.split(";");
            for (i=0;i<ARRcookies.length;i++) {
                x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
                y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
                x=x.replace(/^\s+|\s+$/g,"");
                if (x==key) {
                    return unescape(y);
                } else {
                    return undefined;
                }
            }
        }
        this.set = function (key,value) {
            var exdays = 1000;
            var exdate=new Date();
            exdate.setDate(exdate.getDate() + exdays);
            var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
            document.cookie=key + "=" + c_value;
        }
    }