anchor.diff:              <%= sub_form.hidden_field :project_id %>
               <br/>
   
  +            Check to subscribe: <%= sub_form.check_box :_destroy, {:checked => !sub_form.object.marked_for_destruction?,:onclick=>"updateSubscribedProjectsList(this,#{project_subscription.project_id},'#{project_subscription.project.title}');"}, 0, 1 %>
  +            <br/>
               <p> Would you like to receive emails:
                 <% Subscription::FREQUENCIES.each do |freq| %>
                     <%= sub_form.radio_button :frequency, freq %> <%= "#{freq.capitalize}" %>
                 <% end %>
  -              <br/>
  -              Subscribe: <%= sub_form.check_box :_destroy, {:checked => !sub_form.object.marked_for_destruction?,:onclick=>"updateSubscribedProjectsList(this,#{project_subscription.project_id},'#{project_subscription.project.title}');"}, 0, 1 %>
  +
               </p>
             </fieldset>
           </div>
  
positive.code:   </div>
    <div class="foldContent">
      <span class="none_text"> The following projects are subscribed by you, you may click it to view or edit the subscription: </span>
       <ul id="project_subscription_list">
        <%   @person.project_subscriptions.each do |ps|  %>
         <li id="<%= ps.project_id %>_li">
           <%= link_to_function ps.project.title,"$('select_project_subscription').value = #{ps.project.id};show_project_subscription();$('select_project_subscription').value =0;return false;"%>
         </li>
         <% end %>
       </ul>
      <br/>
       <span class="none_text"> You can subscribe other projects: </span> <br/>
      <%= select_tag :select_project_subscription,
  
negative.code:             }
          }else
           child.remove();
  
          //hide/display -no projects have been subscribed-
          if ($('project_subscription_list').getElementsByTagName('li').length > 0)
             $('no_project_text').style['display'] = 'none'
          else
             $('no_project_text').style['display'] = 'block'
      }
  
  </script>
  