= form_for @user, :url => profile_update_path, :remote => true, :method => :put do |f|
  %h3 Application theme
  %hr
  .clearfix
    = label_tag do 
      = f.radio_button :theme_id, 1
      Default

    = label_tag do 
      = f.radio_button :theme_id, 2
      Classic
  %br
  %h3 Code review
  %hr
  .row
    %label.span4{:for => "user_dark_scheme_false"}
      %center
        %h4
          = f.radio_button :dark_scheme, false
          White code preview
      = image_tag "white.png", :width => 210, :class => "styled_image"
    %label.span4{:for => "user_dark_scheme_true"}
      %center
        %h4
          = f.radio_button :dark_scheme, true
          Dark code preview
      = image_tag "dark.png", :width => 210, :class => "styled_image"

:javascript 
  $(function(){ 
    $(".edit_user input").bind("click", function() {
      $(".edit_user").submit();
    });
  })