<% @questions.each do |question| %>
    <div class="control-group">
      <%= f.label question.name, question.name, :class => 'control-label' %>
      <div class="controls">
        <% question.answers.each do |answer| %>
          <%= f.radio_button "customer_surveys[#{question.id}]", answer.id %> <%= answer.name %><br />
        <% end %>
      </div>
    </div>
  <% end %>