remove Go button from locale form on noscript

primarily because it's confusing for advanced search and looks like
the form's submit button - at least according to lavelle ;P

app/assets/javascripts/application.js

@@ -0,0 +1,3 @@
+document.getElementById('locale').addEventListener('change', function() {
+  document.getElementById('locale-form').submit();
+});

app/assets/javascripts/outfits/edit.js

@@ -314,6 +314,7 @@ View.Hash = function (wardrobe) {
     previous_query = new_query;
     document.location.hash = '#' + new_query;
     updateLinksWithReturnTo();
+    updateLocaleForm();
   }
 
   function updateLinksWithReturnTo() {
@@ -327,6 +328,12 @@ View.Hash = function (wardrobe) {
     });
   }
 
+  function updateLocaleForm() {
+    var fullPath = document.location.pathname + document.location.search +
+                   document.location.hash;
+    $('#locale-form').find('input[name=return_to]').val(fullPath);
+  }
+
   this.initialize = function () {
     checkQuery();
     setInterval(checkQuery, 100);
@@ -1362,13 +1369,6 @@ userbar_sessions_link.hover(function () {
   userbar_message_el.stop().fadeOut('fast');
 });
 
-var localeForm = $('#locale-form');
-localeForm.submit(function (e) {
-  var fullPath = document.location.pathname + document.location.search +
-                 document.location.hash;
-  localeForm.find('input[name=return_to]').val(fullPath);
-});
-
 $.ajaxSetup({
   error: function (xhr) {
     $.jGrowl("There was an error loading that last resource. Oops. Please try again!");

app/views/layouts/application.html.haml

@@ -57,7 +57,7 @@
         = form_tag choose_locale_path, :id => 'locale-form' do
           = hidden_field_tag 'return_to', request.fullpath
           = select_tag 'locale', options_for_select(locale_options, locale)
-          = submit_tag 'Go'
+          %noscript= submit_tag 'Go'
           
         %ul
           %li= link_to t('organization_name'), 'http://openneo.net/'
@@ -74,5 +74,6 @@
         
         %p= t '.footer.copyright', :year => Date.today.year
       
+      = javascript_include_tag 'application'
       = yield(:javascripts)