<!--  Begin
function getCookie(name) {

var cname = name+"=";

     if (document.cookie.length > 0) {
       begin = document.cookie.indexOf(cname);
       if (begin != -1) {
         begin += cname.length;
         end = document.cookie.indexOf(";", begin);
         if (end == -1)
           end = document.cookie.length;
         return unescape(document.cookie.substring(begin, end));
       }
     }
     return null;
}

function setCookie(name, value, exp_date) {

document.cookie = name+"="+escape(value)+
                  ((exp_date == "") ? "" : ("; expires="+exp_date))+
                  "; path=/";
}
// End -->