<% names.each do |name| %>
<%
show = "show('#{name.gsub(/\s/, '-')}-#{error_index}');"
hide = (names - [name]).collect {|hide_name| "hide('#{hide_name.gsub(/\s/, '-')}-#{error_index}');"}
%>
<%= name %> <%= '|' unless names.last == name %>
<% end %>
<% traces.each do |name, trace| %>
" style="display: <%= (name == trace_to_show) ? 'block' : 'none' %>;">
<% trace.each do |frame| %>
<%= frame[:trace] %>
<% end %>
<% end %>