Merge pull request #1140 from opf/fix/replace_prototype_with_jquery_in_accessibility_js

replace prototype with jquery in accessibility.js

app/assets/javascripts/accessibility.js

@@ -26,11 +26,8 @@
 // See doc/COPYRIGHT.rdoc for more details.
 //++
 
-$(document).observe('dom:loaded', function() {
-  // If there is a flash message, give focus
-  // necessary for screen readers
-  var flash_focus = $$('div.flash a').first();
-  if (flash_focus  != undefined) {
-    flash_focus.focus();
-  }
+// If there is a flash message, give focus it.
+// This is necessary for screen readers.
+jQuery(function() {
+  jQuery('div.flash a').first().focus();
 });