Make the /export URL work.

app/controllers/site_controller.rb

@@ -2,6 +2,10 @@ class SiteController < ApplicationController
   before_filter :authorize_web
   before_filter :require_user, :only => [:edit]
 
+  def export
+    render :action => 'index'
+  end
+
   def goto_way
     way = Way.find(params[:id])
 
@@ -12,5 +16,4 @@ class SiteController < ApplicationController
       redirect_to :back
     end
   end
-
 end

app/views/site/index.rhtml

@@ -180,5 +180,9 @@ by the OpenStreetMap project and it's contributors.
 
   window.onload = handleResize;
   window.onresize = handleResize;
+
+  <% if params['action'] == 'export' %>
+  <%= remote_function :url => { :controller => 'export', :action => 'start' } %>
+  <% end %>
 // -->
 </script>