redo lost code....

app/views/admin/designs/_design_file.html.erb

@@ -8,7 +8,7 @@
   <% object.send(fieldname_p).each do |t| %>
     <% li_class += 'r_destroy ' if item_destroy  %>
     <% li_class += 'r_snapshot ' if item_snapshot %>
-    <li class="<%= li_class %>"> <%= t.file_filename %>
+    <li class="<%= li_class %>" <%= "path='#{t.file.url}'" if item_snapshot  %>  > <%= t.file_filename %>
     <% if item_destroy  %>
       <%=fields_for "design["+fieldname_p+"][]",t,:index=>nil do |f| %>
       <%= f.hidden_field :id %>