Launch a topic for anonymous users - set cookie they have seen it

anonymous_trigger_topic.js

if (/(^|;)\s*visited=/.test(document.cookie)) { 
  // seen the tutorial, do nothing 
} else { 
  document.cookie = "tutorialSeen=true; max-age=" + 60 * 60 * 24 * 10; // 60 seconds to a minute, 60 minutes to an hour, 24 hours to a day, and 10 days. 
  inline_manual_player.activateTopic(1234); // 1234 is the topic id
}