<% data.each do |entry| %>
<% if params[:zoom].to_i >= entry['min_zoom'] && params[:zoom].to_i <= entry['max_zoom'] %>
<tr>
- <td class="mapkey-table-key" align="center">
+ <td class="mapkey-table-key">
<%= image_tag "key/#{name}/#{entry['image']}" %>
</td>
<td class="mapkey-table-value">