<% form_for(@toolgroup) do |f| %>
  <%= f.error_messages %>

  <p>
    <%= f.label :name %><br />
    <%= f.text_field :name %>
  </p>

  <table id="toolkit_table">
    <thead>
      <tr>
        <td>tool kit</td>
        <td>quantity</td>
        <td>unit</td>
        <td colspan="2">action</td>
      </tr>
    </thead>
    <tbody>
      <% @toolkits.each do |toolkit| %>
      <tr>
        <td>
          <%= collection_select(:checked_tools, :value, @tools, :id, :name, options ={:prompt => "select a tool", :selected => toolkit.tool_id}) %>
        </td>
        <td>
          <input name="qty[<%= toolkit.id %>]" size="4" title="quantity you want" type="text" value="<%= toolkit.quantity %>">
        </td>
        <td>
          <input name="unit[<%= toolkit.id %>]" size="4" title="unit you want" type="text" value="<%= toolkit.unit %>">
        </td>
        <td>
          <input type="button" name="create" value="+" onclick="$('#toolkit_table > tbody > tr:first').clone().appendTo('#toolkit_table')" />
        </td>
        <td>
          <input type="button" name="delete" value="-" onclick="$(this).parent().parent().remove()" />
        </td>
      </tr>
      <% end %>
      <% if @toolkits.empty? %>
      <tr>
        <td>
          <%= collection_select(:checked_tools, :value, @tools, :id, :name, options ={:prompt => "select a tool"}) %>
        </td>
        <td>
          <input name="qty" size="4" title="quantity you want" type="text">
        </td>
        <td>
          <input name="unit" size="4" title="unit you want" type="text">
        </td>
        <td>
          <input type="button" name="create" value="+" onclick="$('#toolkit_table > tbody > tr:first').clone().appendTo('#toolkit_table')" />
        </td>
        <td>
          <input type="button" name="delete" value="-" onclick="$(this).parent().parent().remove()" />
        </td>
      </tr>
      <% end %>
    </tbody>
  </table>
  <p>
    <%= f.submit 'Update' %>
  </p>
<% end %>