{foreach from = $item->list item = 'category'}
<ul class="sponsor-level">
    <h3>{$category.categoryTitle|htmlspecialchars}</h3>
    {foreach from = $category.list item = 'sponsorRow' name = 'sponsorRow'}
        {foreach from = $sponsorRow.list item = 'sponsor' name = 'sponsor'}
            <li class="sponsor" style="height:{$sponsorRow.maxHeight}px">
                {if $sponsor.url}<a href="{$sponsor.url}" target="_blank">{/if}
                    {if $sponsor.image}
                        {html_image_fs_full
                            name =   $sponsor.image
                            width =  $item->imageSizes.width
                            method = $item->imageSizes.resizeMethod
                            alt =    $sponsor.name
                            title =  $sponsor.name}
                    {/if}
                {if $sponsor.url}</a>{/if}
            </li>
        {/foreach}
    {/foreach}
</ul>
{/foreach}