gallery_main.template in webgen-0.4.7

- old
+ new

@@ -13,10 +13,10 @@
 <% 0.step( ginfo.galleries.length - 1, 5 ) do |row_index| %>
   <tr>
   <% row_index.upto( [row_index + 4, ginfo.galleries.length - 1].min ) do |col_index| %>
     <td align="center">
       <a href="{relocatable: <%= ginfo.galleries[col_index].pagename %>}">
-        <span class="thumb thumb-<%= ginfo['title'].tr(' ', '_') %>">
+        <span class="thumb thumb-<%= ginfo['filename'].tr(' ', '_') %>">
           <%= ginfo.galleries[col_index].thumbnail('class'=>'webgen-gallery-thumbnail') %>
         </span>
         <br />
         <%= ginfo.galleries[col_index].title %>
       </a>
\ No newline at end of file