diff --git a/lib/main.js b/lib/main.js
index cbd9878..666feb8 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -3,34 +3,40 @@ function (Router, Map, Sidebar, Meshstats, Linklist, SimpleNodelist, Infobox) {
   getJSON("config.json").then(main)
 
   function main(config) {
-    moment.locale("de")
+    var linklist, lostnodeslist, map, meshstats, newnodeslist, router
 
-    var linkScale = chroma.scale(chroma.interpolate.bezier(['green', 'yellow', 'red'])).domain([1, 5])
-    var sidebar = new Sidebar(document.body)
-    var router = new Router(config)
+    function createGUI() {
+      moment.locale("de")
 
-    var map = new Map(linkScale, sidebar, router)
-    document.body.insertBefore(map.div, document.body.firstChild)
+      router = new Router(config)
 
-    var infobox = new Infobox(config, sidebar, router)
-    var meshstats = new Meshstats()
-    var newnodeslist = new SimpleNodelist(config, "firstseen", router, "Neue Knoten")
-    var lostnodeslist = new SimpleNodelist(config, "lastseen", router, "Verschwundene Knoten")
-    var linklist = new Linklist(linkScale, router)
+      var linkScale = chroma.scale(chroma.interpolate.bezier(['green', 'yellow', 'red'])).domain([1, 5])
+      var sidebar = new Sidebar(document.body)
+      var infobox = new Infobox(config, sidebar, router)
 
-    sidebar.add(meshstats)
-    sidebar.add(newnodeslist)
-    sidebar.add(lostnodeslist)
-    sidebar.add(linklist)
+      map = new Map(linkScale, sidebar, router)
+      document.body.insertBefore(map.div, document.body.firstChild)
 
-    router.addTarget(infobox)
-    router.addTarget(map)
+      meshstats = new Meshstats()
+      newnodeslist = new SimpleNodelist(config, "firstseen", router, "Neue Knoten")
+      lostnodeslist = new SimpleNodelist(config, "lastseen", router, "Verschwundene Knoten")
+      linklist = new Linklist(linkScale, router)
+
+      sidebar.add(meshstats)
+      sidebar.add(newnodeslist)
+      sidebar.add(lostnodeslist)
+      sidebar.add(linklist)
+
+      router.addTarget(infobox)
+      router.addTarget(map)
+    }
 
     var urls = [ config.dataPath + 'nodes.json',
                  config.dataPath + 'graph.json'
                ]
 
     Promise.all(urls.map(getJSON))
+      .then(function (d) { createGUI(); return d })
       .then(handle_data)
       .then(function () { router.loadState(window.location.hash) })