(function(ADL){
   ADL.activityTypes = {
      "assessment": "http://adlnet.gov/expapi/activities/assessment",
      "attempt": "http://adlnet.gov/expapi/activities/attempt",
      "course": "http://adlnet.gov/expapi/activities/course",
      "file": "http://adlnet.gov/expapi/activities/file",
      "cmiInteraction": "http://adlnet.gov/expapi/activities/cmi.interaction",
      "interaction": "http://adlnet.gov/expapi/activities/interaction",
      "lesson": "http://adlnet.gov/expapi/activities/lesson",
      "link": "http://adlnet.gov/expapi/activities/link",
      "media": "http://adlnet.gov/expapi/activities/media",
      "meeting": "http://adlnet.gov/expapi/activities/meeting",
      "module": "http://adlnet.gov/expapi/activities/module",
      "objective": "http://adlnet.gov/expapi/activities/objective",
      "performance": "http://adlnet.gov/expapi/activities/performance",
      "profile": "http://adlnet.gov/expapi/activities/profile",
      "question": "http://adlnet.gov/expapi/activities/question",
      "simulation": "http://adlnet.gov/expapi/activities/simulation"
   };
}(window.ADL = window.ADL || {}));
