diff --git a/korektury/templates/korektury/korekturovatko/__edit_komentar.html b/korektury/templates/korektury/korekturovatko/__edit_komentar.html
index c6ca8422..eecb980a 100644
--- a/korektury/templates/korektury/korekturovatko/__edit_komentar.html
+++ b/korektury/templates/korektury/korekturovatko/__edit_komentar.html
@@ -5,7 +5,7 @@
         <input type=submit value="Oprav!"/>
         <button type="button" onclick="close_commform()">Zavřít</button>
         <br/>
-        <textarea onkeypress="textarea_onkey(event);" id="commform-text" cols=40 rows=10 name="txt"></textarea>
+        <textarea id="commform-text" cols=40 rows=10 name="txt"></textarea>
         <br/>
         <input type="hidden" size="3" id="commform-x" name="x"/>
         <input type="hidden" size="3" id="commform-y" name="y"/>
@@ -17,17 +17,15 @@
 
 <script>
   // ctrl-enter submits form
-  function textarea_onkey(ev)
+  document.getElementById("commform-text").addEventListener("keydown", ev =>
   {
     if( (ev.keyCode  == 13 || ev.keyCode == 10 )  && ev.ctrlKey ) {
       var form = document.getElementById('commform');
       if( form ) {
         form.submit();
       }
-      return true;
     }
-    return false;
-  }
+  });
 
   //hide comment  form
   function close_commform() {