diff --git a/pes/scilab/lab02.html b/pes/scilab/lab02.html
index 3d876c8..bcbbd46 100644
--- a/pes/scilab/lab02.html
+++ b/pes/scilab/lab02.html
@@ -56,14 +56,6 @@
 <!-- ------------------------------------------------------------------------ -->
 
         <script>
-            document.querySelector("fld1").addEventListener("change", genCode);
-            document.querySelector("fld2").addEventListener("change", genCode);
-
-            document.getElementById("stuName").addEventListener("change", genCode);
-            document.getElementById("srn").addEventListener("change", genCode);
-
-
-
             var count = 0
             var finalCode = ""