Homepage Category thumbs & large image

[marco78]

Hy everyone

 

I get homepagecategory module in prestashop 1,5 it works good except for the images/ thumbs

 

in homepage thumbs is quite good resized, but entering in the cagory page i wish to display a large image in top

 

i saw there's not mysql table that contain images url - images are assigned maybe by category id (in lang table), but are however a single image as for homepage thumb and as for fullwidth image

 

in theme>category.tpl images are called in this way:

 

<!-- Category image -->
                {if $category->id_image}
                <div class="align_center">
                    <img src="{$link->getCatImageLink($category->link_rewrite, $category->id_image, 'category_default')}" alt="{$category->name|escape:'htmlall':'UTF-8'}" title="{$category->name|escape:'htmlall':'UTF-8'}" id="categoryImage" width="{$categorySize.width}" height="{$categorySize.height}" />
                </div>
                {/if}

 

 

i created another row in mysql in base_category_lang with image paths for each category

 

now the problem is

 

how assign largest image in every category page?

 

someone have ideas?

 

thank you