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





function setcookie(name, value, expires, path, domain, secure) {	

	expires instanceof Date ? expires = expires.toGMTString() : typeof(expires) == 'number' && (expires = (new Date(+(new Date) + expires * 1e3)).toGMTString());
	var r = [name + "=" + escape(value)], s, i;
	for(i in s = {expires: expires, path: path, domain: domain}){
		s[i] && r.push(i + "=" + s[i]);
	}
	return secure && r.push("secure"), document.cookie = r.join(";"), true;
}