Cookie = { 
 get: function(key) { 
  tmp = document.cookie.match((new RegExp(key +'=[a-zA-Z0-9.()=|%/_]+($|;)','g'))); 
  if(!tmp || !tmp[0]) return null; 
  else return unescape(tmp[0].substring(key.length+1,tmp[0].length).replace(';','')) || null; 
 }, 
 set: function(key, value, ttl, path, domain, secure) { 
  cookie = [key+'='+ escape(value), 
  'path='+ ((!path || path=='') ? '/' : path), 
  'domain='+ ((!domain || domain=='')? window.location.host : domain)]; 

  if (ttl) cookie.push('expires='+Cookie.hoursToExpireDate(ttl)); 
  if (secure) cookie.push('secure'); 
  return document.cookie = cookie.join('; '); 
 }, 
 unset: function(key, path, domain) { 
  path = (!path || typeof path != 'string') ? '' : path; 
  domain = (!domain || typeof domain != 'string') ? '' : domain; 
  if (Cookie.get(key)) Cookie.set(key, '', 'Thu, 01-Jan-70 00:00:01 GMT', path, domain); 
 }, 
 hoursToExpireDate: function(ttl) { 
  if (parseInt(ttl) == 'NaN' ) return ''; 
  else { 
   now = new Date(); 
   now.setTime(now.getTime() + (parseInt(ttl) * 60 * 60 * 1000)); 
   return now.toGMTString(); 
  } 
 }, 
 test: function() { 
  Cookie.set('b49f729efde9b2578ea9f00563d06e57', 'true'); 
  if (Cookie.get('b49f729efde9b2578ea9f00563d06e57') == 'true') { 
   Cookie.unset('b49f729efde9b2578ea9f00563d06e57'); 
   return true; 
  } 
  return false; 
 }, 
 dump: function() { 
  if (typeof console != 'undefined') { 
   console.log(document.cookie.split(';')); 
  } 
 } 
}