diff --git a/htdocs/themes/default/js/stikked.js b/htdocs/themes/default/js/stikked.js
index d6f9811..b5e3378 100644
--- a/htdocs/themes/default/js/stikked.js
+++ b/htdocs/themes/default/js/stikked.js
@@ -224,13 +224,6 @@ ST.filereader = function() {
         // How to read any files not specified by readAsMap
         readAsDefault: 'DataURL',
         on: {
-            beforestart: function(e, file) {
-                // return false if you want to skip this file
-            },
-            loadstart: function(e, file) { /* Native ProgressEvent */ },
-            progress: function(e, file) { /* Native ProgressEvent */ },
-            load: function(e, file) { /* Native ProgressEvent */ },
-            error: function(e, file) { /* Native ProgressEvent */ },
             loadend: function(e, file) {
                 try {
                     var words = CryptoJS.enc.Base64.parse(e.target.result.split(',')[1]);
@@ -241,28 +234,13 @@ ST.filereader = function() {
                     console.info('event: ', e);
                     console.info('file: ', file);
                 };
-            },
-            abort: function(e, file) { /* Native ProgressEvent */ },
-            skip: function(e, file) {
-                // Called when a file is skipped.  This happens when:
-                //  1) A file doesn't match the accept option
-                //  2) false is returned in the beforestart callback
-            },
-            groupstart: function(group) {
-                // Called when a 'group' (a single drop / copy / select that may
-                // contain multiple files) is receieved.
-                // You can ignore this event if you don't care about groups
-            },
-            groupend: function(group) {
-                // Called when a 'group' is finished.
-                // You can ignore this event if you don't care about groups
             }
         }
     });
 }
 
 ST.ace = function() {
-    //
+
 }
 
 ST.init = function() {