Name:	<%=f.text_field :name %>
Description:	<%=f.text_field :description %>
Type:	onclick="Element.show('country-based'); Element.hide('state-based'); Element.hide('zone-based');" value="country">Country Based onclick="Element.show('state-based'); Element.hide('country-based'); Element.hide('zone-based');" value="state">State Based onclick="Element.show('zone-based'); Element.hide('country-based'); Element.hide('state-based');" value="zone">Zone Based

Country

<% @object.countries.each do |country| %> <%= render :partial => "country", :locals => {:value => country.name} %> <% end %> <%= render :partial => "country" if @object.countries.empty?%>
<%= link_to_function('Add Country', 'add_country()' ) %>

State(s)

<% @object.states.each do |state| %> <%= render :partial => "state", :locals => {:value => state.name} %> <% end %> <%= render :partial => "state" if @object.states.empty?%>
<%= link_to_function('Add State', 'add_state()' ) %>

Zones

<% @object.zones.each do |zone| %> <%= render :partial => "zone", :locals => {:value => zone.name} %> <% end %> <%= render :partial => "zone" if @object.zones.empty?%>
<%= link_to_function('Add Zone', 'add_zone()' ) %>