diff --git a/gargoyle/media/js/gargoyle.js b/gargoyle/media/js/gargoyle.js
index <HASH>..<HASH> 100644
--- a/gargoyle/media/js/gargoyle.js
+++ b/gargoyle/media/js/gargoyle.js
@@ -80,6 +80,12 @@ $(document).ready(function () {
             1: "(Disabled for everyone)"
         };
 
+        if (status == 3) {
+            if (!confirm('Are you SURE you want to enable this switch globally?')) {
+                return;
+            }
+        }
+
         api(GARGOYLE.updateStatus,
             {
                 key:    row.attr("data-switch-key"),
Add comfirmation dialog to enabling switches globally.

Summary: If a switch is going to the globally enabled for everyone state, make
the user confirm via a dialog box.

Test Plan: Fire up the app and observe that clicking every switch button other
than "Global" works as normal.  When clicking "Global" a confirmation appears.
If you click cancel, the change does not go through.  If you click okay they
change still occurs.

Reviewers: dcramer

Reviewed By: dcramer

CC: dcramer

Differential Revision: <URL>