_display_advertisements.html.erb

<table style="width:80%" align="center" >
  <tr>
    <td>
      <% if @student.team && @student.team.advertise_for_partner%>
        <%= @student.team.comments_for_advertisement%>
        &nbsp;&nbsp;&nbsp;&nbsp;
        <%= link_to 'Edit', :controller => 'advertise_for_partner', :action => 'edit', :team_id=>@student.team.id %>
        &nbsp;&nbsp;
        <%= link_to 'Delete', :controller => 'advertise_for_partner', :action => 'remove', :team_id=>@student.team.id %>
      <% else %>
        <%= link_to 'Create', :controller => 'advertise_for_partner', :action => 'new', :team_id=>@student.team.id %>
      <% end %>
    </td>
  </tr>
</table>