Заходим в АЦ

1) Ip.Content

2) Шаблоны статей

3) Выбираем 1 из 3х (Front Page (Blog Format), Front Page (Single Column), Front Page (1x2x2 Layout)

За основу был взят. Front Page (1x2x2 Layout)

В самом вверху добавляем:

{parse template="include_lightbox" group="global" params=""}
{parse template="include_highlighter" group="global" params="1"}

Ищем:

<img src='{$data['records'][0]['article_image']}' class='photo left ipsPad' {parse resize_image="$data['records'][0]['article_image']" maxwidth="225"} alt='' />

Меняем:

<a href="{$data['records'][0]['article_image']}" rel="lightbox"><img src='{$data['records'][0]['article_image']}' class='photo left ipsPad' {parse resize_image="$data['records'][0]['article_image']" maxwidth="225"} alt='' /></a>

Ищем:

<if test="$data['records'][0]['article_image']">
                                       <img src='{$data['records'][0]['article_image']}' class='photo left ipsPad' {parse resize_image="$data['records'][0]['article_image']" maxwidth="225"} alt='' />
                               </if>

Меняем:

<if test="$data['records'][0]['article_image']">
                                       <a href="{$data['records'][0]['article_image']}" rel="lightbox"><img src='{$data['records'][0]['article_image']}' class='photo left ipsPad' {parse resize_image="$data['records'][0]['article_image']" maxwidth="225"} alt='' /></a>
                               </if>