<th width="50%" class="subhead" style="text-align: left">
    <label>
      <%= group.name %>
      <input type="checkbox" value="0" onclick="togglePeople(this, 'in-group-<%= group.id %>');">
    </label>
  </th>
  <td style="text-align: left">
    <ul><% group.users.each do |user| -%>
      <li><%= check_box_tag :user_ids, user.id, @asset.users.include?(user), :name => 'asset[user_ids][]', :class => "in-group-#{group.id}" -%>
      <%= label_tag :user_ids, user.login %></li>
    <% end %></ul>
  </td>