diff --git a/index.html b/index.html
index 9d3e2b5..df143ac 100644
--- a/index.html
+++ b/index.html
@@ -266,6 +266,7 @@
         }
         current_subtitle = value;
         display_subtitle();
+        set_up_play_anim();
       });
 
       document.getElementById("left_button").addEventListener(