different action to index page. how to?

I have this code:

<% @cars.each do |car| %>
  <div class="scroll-content-item ui-widget-header">
    <%= link_to image_tag开发者_如何学编程( car.profile_avatar.asset.url(:thumb) ), car %>
  </div>
<% end %>

..which will display the number of cars that are defined in the index action:

def index
  @search = Car.search(params[:search])
  @cars   = @search.all.paginate :page => params[:page], :per_page => 5

..so I'll have 5 images in the slider. I can't change it because I use it for the main <div>.

The question is, how do I make another statement in the controller and how do I make a reference to it in the view so that I can have more car pictures in the slider? Thanks.

---

I got it.. I just add a new instance in controller like

@cars_footer = @search.all.paginate :page => params[:page], :per_page => 3

then I call it in the view with

<% @cars_footer.each do |car| %>
  <div class="scroll-content-item ui-widget-header">
    <%= link_to image_tag( car.profile_avatar.asset.url(:thumb) ), car %>
  </div>
<% end %>

SO easy... well.. I am new in rails.