Colorbox plugin

new.html.erb

<h1>Photos</h1>

<% if @profile.portfolios.count >= 1 %>
 <div id="nanoGallery">
 		 <% @profile.portfolios.each do |user| %>      
            <%=link_to image_tag(user.image.url), user.image.url  %>
		<% end %>
</div>
<% end %>

<script type="text/jQuery">
  $(document).ready(function(){
                $("#nanoGallery").colorbox();
            });                
</script>