$('#notification-<%= @notification.id %> .notification-read-unread > a')
  .text('mark as read')
  .attr('href', '<%= mark_read_notification_path(@notification.id) %>')
$('#notification-<%= @notification.id %>')
  .removeClass('read')
  .addClass('unread')
Metamaps.GlobalUI.NotificationIcon.render(Metamaps.GlobalUI.NotificationIcon.unreadNotificationsCount + 1)