Lightbox V2 and the flickr sidebar...
So to grant the flickr sidebar access to the powers of the lightbox script is a fairly simple trick, in your theme's views/plugins/sidebars/flickr/content.rhtml
file (you can make this path and the file if it is not present in your particular theme.)
<% if @flickr -%>
<h3><%= @flickr.title %> (<%= link_to "flickr", @flickr.link %>)</h3>
<div id="flickr">
<% for pic in @flickr.choose(count.to_i) -%>
<div class="flickr<%= format%>">
<%= case format
when 'square':
link_to image_tag(pic.square, :alt => pic.title),
pic.image.gsub!(/_m/,''),
{ :rel => 'lightbox[flickr]',:alt => pic.title, :title => pic.title }
when 'rectangle':
link_to image_tag(pic.thumb, :alt => pic.title),
pic.image.gsub!(/_m/,''),
{ :rel => 'lightbox[flickr]',:alt => pic.title, :title => pic.title }
end
%>
</div>
<% end -%>
</div>
<% end -%>