diff --git a/app/assets/javascripts/main.js.coffee b/app/assets/javascripts/main.js.coffee
--- a/app/assets/javascripts/main.js.coffee
+++ b/app/assets/javascripts/main.js.coffee
@@ -1,6 +0,0 @@
-$ ->
-  $("#submission_problem_go").on 'click', (event) ->
-    url = $("#submission_problem_id").val()
-    if (url)
-      window.location = url
-