From 6cd988fb31c75a6445473a32e2a3f1512d4a1606 Mon Sep 17 00:00:00 2001
From: Devin Howard <devin@callysto.com>
Date: Mon, 29 Feb 2016 11:45:20 +0800
Subject: [PATCH] fix #479

---
 app/assets/javascripts/src/Metamaps.js.erb | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/app/assets/javascripts/src/Metamaps.js.erb b/app/assets/javascripts/src/Metamaps.js.erb
index 5a6c5955..7dad20da 100644
--- a/app/assets/javascripts/src/Metamaps.js.erb
+++ b/app/assets/javascripts/src/Metamaps.js.erb
@@ -17,12 +17,11 @@ var labelType, useGradients, nativeTextSupport, animate;
 })();
 
 // TODO eliminate these 4 top-level variables
-Metamaps = {
-  panningInt: null,
-  tempNode: null,
-  tempInit: false,
-  tempNode2: null
-}
+Metamaps = window.Metamaps || {};
+Metamaps.panningInt = null;
+Metamaps.tempNode = null;
+Metamaps.tempInit = false;
+Metamaps.tempNode2 = null;
 
 Metamaps.Settings = {
     embed: false, // indicates that the app is on a page that is optimized for embedding in iFrames on other web pages