Add glimpse option to query panel (fixes #273)

Change-Id: Ibe89e546053051908f0661a4fe1b72c082c87e8c
diff --git a/dev/js/src/tour/tours.js b/dev/js/src/tour/tours.js
index 9490780..8b10b7e 100644
--- a/dev/js/src/tour/tours.js
+++ b/dev/js/src/tour/tours.js
@@ -197,7 +197,7 @@
         },  
         {
           title: loc.TOUR_glimpseti,
-          element: doe.querySelector('#glimpse').parentNode,
+          element: doe.querySelector('.glimpse'),
           intro: loc.TOUR_glimpse,
           position: "bottom",
         },