random location

index.js

@@ -52,13 +52,20 @@ app.use(sassMiddleware({
 
 app.use(raven.middleware.express('https://edf1ff6b26ca41b0a9bbb280902b8c4e:e709b93edcdf49aabf54f637c90bf6b0@app.getsentry.com/41348'));
 
+// Add new locations here.
+var sites = ['london', 'netherlands', 'birmingham', 'gwangju', 'beijing'];
+
+function randomChoice(array) {
+  return array[Math.floor(Math.random()*array.length)];
+}
+
 app.get('/', function(req, res) {
   // To redirect the main page during an exhibition, modify the next line.
-  res.redirect('/beijing');
+  // var location = 'beijing';
+  var location = randomChoice(sites);
+  res.redirect('/' + location);
 });
 
-// Add new locations here.
-var sites = ['london', 'netherlands', 'birmingham', 'gwangju', 'beijing'];
 sites.forEach(function(site) {
   app.get('/' + site, function(req, res) {
     returnSite(req,res);