<thead>

<tr>
  <% @columns.each do |field| %>
    <% label = field.to_s.capitalize.gsub(/_.*$/, '') %>
    <th class="<%== field.to_s + (@sort == field ? ' sortfield' : '') %>">
      <% if @nosort && @nosort.include?(field) %>
        <%= label %>
      <% else %>
        <% if @sort == field %>
          <span class="adminicon sort <%= @order %>"></span>
        <% end %>
        <% order = @sort == field ? (@order == :asc ? :desc : :asc) : :asc %>
        <a href="<%== @sort_url %>?sort=<%= u(field) %>&amp;order=<%= order %>">
          <%= label %>
        </a>
      <% end %>
    </th>
  <% end %>
</tr>

</thead>