Index: lams_central/src/flash/org/lamsfoundation/lams/learner/ls/LessonController.as
===================================================================
diff -u -rdfb0215633ab655f7c6782638fe9a089a0b78b71 -r24a9f542d007f70a3497bacf591716d500690206
--- lams_central/src/flash/org/lamsfoundation/lams/learner/ls/LessonController.as	(.../LessonController.as)	(revision dfb0215633ab655f7c6782638fe9a089a0b78b71)
+++ lams_central/src/flash/org/lamsfoundation/lams/learner/ls/LessonController.as	(.../LessonController.as)	(revision 24a9f542d007f70a3497bacf591716d500690206)
@@ -25,6 +25,7 @@
 import org.lamsfoundation.lams.common.LearnerComplexActivity;
 import org.lamsfoundation.lams.common.mvc.*
 import org.lamsfoundation.lams.common.util.*
+import org.lamsfoundation.lams.common.dict.*
 import org.lamsfoundation.lams.common.comms.Communication;
 import org.lamsfoundation.lams.learner.*
 import org.lamsfoundation.lams.authoring.Activity;
@@ -98,10 +99,13 @@
 					_lessonModel.getLesson().getActivityURL(URLToSend, false);
 				}
 			} else if(_root.mode == 'preview') {
-				//var URLToSend:String = 'learning/learner.do?method=getLearnerActivityURL&activityID='+ca.activity.activityID+'&userID='+_root.userID+'&lessonID='+_root.lessonID;
-				//_lessonModel.getLesson().getActivityURL(URLToSend, false);
 				_lessonModel.getLesson().moveToActivity(_lessonModel.progressData.getCurrentActivityId(), ca.activity.activityID);
 				
+			}else {
+			
+				var alertMSG:String = Dictionary.getValue('al_doubleclick_todoactivity')
+				getURL("javascript:alert('"+alertMSG+"');");
+				
 			}
 		}