Index: lams_central/web/includes/javascript/orgGroup.js
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/includes/javascript/orgGroup.js,v
diff -u -r1.6.2.4 -r1.6.2.5
--- lams_central/web/includes/javascript/orgGroup.js	31 Oct 2016 16:16:34 -0000	1.6.2.4
+++ lams_central/web/includes/javascript/orgGroup.js	3 Nov 2016 16:04:03 -0000	1.6.2.5
@@ -20,9 +20,7 @@
 	skipAssigningWhenCreatingGroup = false;
 	
 	// initialisation based on mode
-	if (lessonMode) {
-		toggleBackButton();
-	} else {
+	if (!lessonMode) {
 		$('#groupingName').val(grouping.name);
 	}
 	
@@ -336,7 +334,6 @@
 		if (executeDelete) {
 			$('#unassignedUserCell .userContainer').append($('.userContainer div.draggableUser', container));
 			container.remove();
-			toggleBackButton();
 		}
 	}
 }
@@ -470,21 +467,13 @@
 				markGroupLocked($('div[userId="' + userIds[0] + '"]').parents('.groupContainer'));
 				alert(LABELS.GROUP_LOCK_LABEL);
 			}
-			toggleBackButton();
 		}
 	});
 	
 	return result;
 }
 
 /**
- * If there are any existing (not new) groups, forbid going back to grouping list.
- */
-function toggleBackButton() {
-	$('#backButton').prop('disabled', $('.groupContainer[groupId]').length == 0);
-}
-
-/**
  * Makes a group almost immutable as server does not allow changed.
  */
 function markGroupLocked(container) {