<% if package.screenshots.length>0 %>
<% screenshot = package.screenshots.first %>
<%= link_to (
image_tag(screenshot.image_url('small'))
),
screenshot.image_url('large'),
:class => 'fancybox',
:title => (
"#{package.description}" +
(screenshot.description.blank? ? '' : " (#{screenshot.description})")
)
%>
<%= package.name %>
<%= package.description %>
<% else %>
<%= link_to image_tag("/thumbnail-404.png"),
"/path/to/upload/package" %>
<%= package.name %>
<%= package.description %>
<% end %>