From a96d562a94acd8793142dacdf8a0a2f701db9da3 Mon Sep 17 00:00:00 2001
From: Jon Atkins <github@jonatkins.com>
Date: Wed, 31 Jul 2013 21:56:16 +0100
Subject: [PATCH] add overall minZoom and maxZoom limits to the map

---
 code/boot.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/boot.js b/code/boot.js
index c7ee7ee6..d627e8aa 100644
--- a/code/boot.js
+++ b/code/boot.js
@@ -129,7 +129,7 @@ window.setupMap = function() {
 
 
   window.map = new L.Map('map', $.extend(getPosition(),
-    {zoomControl: window.showZoom}
+    {zoomControl: window.showZoom, minZoom: 1, maxZoom: 22}
   ));
 
   // add empty div to leaflet control areas - to force other leaflet controls to move around IITC UI elements