anchor.diff:              <% vm.list_of_rows.each do |row| %>
   
                   <!-- notice the data-target. because we're toggling via looped code, we need to dynamically generate the identifier. -->
  -                <tr data-toggle="collapse" class="accordion-toggle" data-target="#hid<%= row.question_id.to_s + vm.round.to_s %>">
  +                <tr data-toggle="collapse" class="accordion-toggle" data-target="#hid<%= @type + @participant.id.to_s + row.question_id.to_s + vm.round.to_s %>">
                     <td class = 'cf' data-toggle="tooltip" title="<%= row.questionText %>"> <div style='float: left'><%= j.to_s %></div><div style='float: right'> &#<%= type_and_max(row) %>;</div>  </td>
         
   
  
positive.code:                     (Round: <%= vm.round.to_s  %> of <%= vm.rounds.to_s  %>)
                  <%end %>
                </h4>
                <span class="spn_qsttog" data-toggle="collapse" class="accordion-toggle" data-target="#hid<%= vm.questionnaire_type + vm.round.to_s %>" data-toggle="tooltip" data-placement="right" title="Click to display/hide questions">toggle question list</span>
              <span class="spn_tooltip" data-toggle="tooltip" data-placement="right" title="Colors are scaled from poor to excellent in the following order: red, orange, yellow, light-green, dark-green">color legend</span>
              <span class="spn_tooltip" data-toggle="tooltip" data-placement="right" title="Click a row to see the comments for the respective question. Click 'Review Total' row to see Add'l Comments. Useful tip: decreasing your browser's zoom to 75% or 90% many improve your experience.">interaction legend</span>
  
            </span>
  
            <table id="scoresTable" class="tbl_heat tablesorter">
              <!-- display the header row of the heatgrid table. this involves iterating through reviewers.-->
              <thead>
              <tr>
  
negative.code:             <!--displays the row for the add'l comments, by default: collapsed. -->
              <tr>
                <td colspan="<%= (i+1).to_s %>" class="hiddenRow" >
                  <div id="hid<%= @type + @participant.id.to_s + vm.questionnaire_type + vm.round.to_s + "comment" %>" class="accordion-body collapse" style="margin-left:10px;">
                    <div style="background-color:#A9A9F5;padding:4px;">
                      <table class="tbl_addlcmt">
                        <thead>
  