diff --git a/12/dragable.js b/12/dragable.js
index 2fed6ae..096f296 100644
--- a/12/dragable.js
+++ b/12/dragable.js
@@ -73,8 +73,8 @@ makeDragable('#shell_03header', '#shell_03')
 
   /*sets offset parameters and starts listening for mouse-move*/
   function startDrag2(x) {
-    x.preventDefault2();
-    x.stopPropagation2();
+    x.preventDefault();
+    x.stopPropagation();
     dragObj2 = document.querySelector(dragTarget2);
     dragObj2.style.position = "absolute";
     let rect = dragObj2.getBoundingClientRect();
@@ -92,8 +92,8 @@ makeDragable('#shell_03header', '#shell_03')
 
   /*Drag object*/
   function dragObject2(x) {
-    x.preventDefault2();
-    x.stopPropagation2();
+    x.preventDefault();
+    x.stopPropagation();
 
     if(dragObj2 == null) {
       return; // if there is no object being dragged then do nothing