function setCookie()
        {
                c_name        = "validuser"
                value        = "myfreepost"
                expiredays=60
                var exdate=new Date()
                exdate.setDate(exdate.getDate()+expiredays)
                document.cookie=c_name+ "=" +escape(value)+
                ((expiredays==null) ? "" : ";expires="+exdate)
        }