diff --git a/js/admin.js b/js/admin.js
index cc3c9e0..80357c5 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -28,7 +28,7 @@ function addUser() {
 
 function editUser() {
   var userForm = document.getElementsByName('user')[0];
-  var userLogin = userForm.options[userForm.selectedIndex].text;
+  var userLogin = (userForm !== undefined) ? userForm.options[userForm.selectedIndex].text : auth;
   if (userLogin == auth) {
     alert(lang['selfeditwarn']);
     return;
diff --git a/js/track.js b/js/track.js
index 6146e82..c9c98a7 100644
--- a/js/track.js
+++ b/js/track.js
@@ -18,7 +18,7 @@
 
 function editTrack() {
   var userForm = document.getElementsByName('user')[0];
-  var trackUser = userForm.options[userForm.selectedIndex].text;
+  var trackUser = (userForm !== undefined) ? userForm.options[userForm.selectedIndex].text : auth;
   if (trackUser != auth && !admin) {
     alert(lang['owntrackswarn']);
     return;