<td
<% if @statistics[ntag].has_key?(:errorsrate)
errorsrate = @statistics[ntag][:errorsrate].to_i
else
errorsrate = "-"
end%>
<%=
if !errorsrate.is_a?(String)
if errorsrate > 5
'class="red"'
else
'class="green"'
end
end %>>
<%= errorsrate %> </td>