Help needed - additional images covering each other

As per here:
example, I've buggered up my additional images after downloading the 'Product Info Display With Additional Images Relocated' mod from the downloads section. I love the changes its made, looks much more natural, but if I have more than one additional image it does this - covers one over with another.

In the downloaded file, it references tpl_modules_additional_images.php so I looked in that to see if there's anything obvious to change the layout of multiple images to be vertical rather than horizontal, but couldn't see anything. THAT file then references tpl_columnar_display.php so I looked there too, without success. Any advice please?

Managed to find this, should anyone else encounter a similar problem. The page that has this define is /includes/modules/additional_images.php, and the relevant section is:

    // List Box array generation:
    $list_box_contents[$row][$col] = array('params' => 'class="additionalImages centeredContent back"' . ' ' . 'style="width:' . $col_width . '%;"',

Just change it to:

   // List Box array generation:
    $list_box_contents[$row][$col] = array('params' => 'class="additionalImages centeredContent back"' . ' ' . 'style="height:' . $col_width . '%;"',

and problem solved!

nice one, but how do you get the pictures to align either to the left or the right of the description?

I'm having some difficulty with this as you can see here:

http://www.dystynction.com/index.php?main_page=product_info&cPath=1_4&products_id=1