diff --git a/www/index.html b/www/index.html
index 2dd6e8f..92e4aeb 100644
--- a/www/index.html
+++ b/www/index.html
@@ -8,13 +8,7 @@
 <body>
     <div id="map"></div>
     <script src="bower_components/leaflet-dist/leaflet.js"></script>
-    <script type="text/javascript" src="http://maps.stamen.com/js/tile.stamen.js?v1.3.0"></script>
-    <script>
-    (function () {
-        var map = L.map('map').setView([52.50, 13.40], 11);
-        var layer = new L.StamenTileLayer("toner-lite");
-        map.addLayer(layer);
-    })();
-    </script>
+    <script src="http://maps.stamen.com/js/tile.stamen.js?v1.3.0"></script>
+    <script src="js/main.js"></script>
 </body>
 </html>
diff --git a/www/js/main.js b/www/js/main.js
new file mode 100644
index 0000000..3ab504e
--- /dev/null
+++ b/www/js/main.js
@@ -0,0 +1,5 @@
+(function () {
+  var map = L.map('map').setView([52.50, 13.40], 11);
+  var layer = new L.StamenTileLayer("toner-lite");
+  map.addLayer(layer);
+})();
