function getCookie(Name) {
    var search = Name + "=";
    if(document.cookie.length > 0) {
       offset = document.cookie.indexOf(search);
       if(offset != -1) {
          offset += search.length;
          end = document.cookie.indexOf(";", offset);
          if(end == -1) end = document.cookie.length;
          return unescape(document.cookie.substring(offset, end));
       }
       else return('');
    }
    else return('');
}

function setCookie(name,value) {
    var today = new Date();
    var expires = new Date();
    expires.setTime(today.getTime() + 1000*60*60*24*365);
    document.cookie = name + "=" + escape(value) + ";path=/"+"; expires=" + expires.toGMTString();
}