Simple photo gallery

gallery.coffee

$ ->
  $('.gallery .image').click ->
    element = $(this).find("img").attr("src")
    $('#image').hide();
    $('#image').fadeIn('slow');
    $('#image img').attr("src", element)

gallery.html.erb

<div class="gallery">
  <div id="image"><%= image_tag @user.photos.first.documento %></div>
  <% @user.photos.each do |d| %>
      <div class="image"><%= image_tag d.photo %></div>
  <% end %>
</div>