_form.html.erb

<%= form_for @company do |f| %>
  <% if @account_id %>
    <%= f.hidden_field :account_id, :value => @account_id %>
  <% end %>
  <p>
    <%= f.label :name, "Company Name" %>
    <%= f.text_field :name %>
  </p>
  <%= fields_for :address do |a| %>
    <p>
      <%= a.label :street1, "Address 1" %>
      <%= a.text_field :street1 %>
    </p>

    <p>
      <%= a.label :street2, "Address 2" %>
      <%= a.text_field :street2 %>
    </p>

    <p>
      <%= a.label :city %>
      <%= a.text_field :city %>
    </p>

    <p>
      <%= a.label :state %>
      <%= a.text_field :state %>
    </p>

    <p>
      <%= a.label :zipcode %>
      <%= a.text_field :zipcode %>
    </p>

    <p>
      <%= a.label :country %>
      <%= select_tag :address_country, options_for_select(countries_list.unshift("")), :selected => "", :tabindex => "1", :class => "chzn-select" %>
    </p>
  <% end %>

  <p>
    <%= f.label :language %>
    <%= select_tag :company_language, options_for_select(languages_list.unshift("")), :selected => "", :tabindex => "1", :class => "chzn-select" %>
  </p>

  <p>
    <%= f.label :time_zone %>
    <%= f.time_zone_select :time_zone %>
  </p>

  <p>
    <%= f.label :website %>
    <%= f.text_field :website %>
  </p>

  <p>
    <%= f.label :phone %>
    <%= f.text_field :phone %>
  </p>

  <p>
    <%= f.label :fax %>
    <%= f.text_field :fax %>
  </p>

  <%= f.submit "Submit" %>
<% end %>
<script type="text/javascript"> $(".chzn-select").chosen(); </script>