diff --git a/dev/js/src/tutorial.js b/dev/js/src/tutorial.js
index 5573682..ae42bad 100644
--- a/dev/js/src/tutorial.js
+++ b/dev/js/src/tutorial.js
@@ -102,6 +102,9 @@
 
       t.setPage(e);
       t.hide();
+
+      d.body.scrollTop = 0;
+      d.documentElement.scrollTop = 0; 
     },