pages_controller.rb

  def show
    @page = Page.find(params[:id])
    @supernav = Page.supnav
    @mainnav = Page.mainnav

    respond_to do |format|
      format.html { if @page.title == 'Home'
                      render :template => "pages/home"
                    else
                      render :html => @page
                    end }
      format.xml  { render :xml => @page }
    end
  end