--- loncom/interface/lonuserutils.pm	2016/10/10 03:02:47	1.176
+++ loncom/interface/lonuserutils.pm	2016/10/14 23:26:21	1.177
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA user accounts
 #
-# $Id: lonuserutils.pm,v 1.176 2016/10/10 03:02:47 raeburn Exp $
+# $Id: lonuserutils.pm,v 1.177 2016/10/14 23:26:21 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2563,9 +2563,13 @@ $verify_action_js
 
 function username_display_launch(username,domain) {
     var target;
-    for (var i=0; i<document.$formname.usernamelink.length; i++) {
-        if (document.$formname.usernamelink[i].checked) {
-            target = document.$formname.usernamelink[i].value;
+    if (!document.$formname.usernamelink.length) {
+        target = document.$formname.usernamelink.value;
+    } else {
+        for (var i=0; i<document.$formname.usernamelink.length; i++) {
+            if (document.$formname.usernamelink[i].checked) {
+               target = document.$formname.usernamelink[i].value;
+            }
         }
     }
     if (target == 'modify') {