[Zaja]

Amy, thickbox_productpage.tpl:

{if $images ne ""}
<div style="white-space:nowrap;color:#D90000;font-weight:bold;padding:2px;margin:10px 0 4px;">{$lng.lbl_detailed_images} &not;</div>
<div style="display:inline;border:0;padding:2px;">
{section name=image loop=$images}
{if $images[image].avail eq "Y"}
{if $images[image].tmbn_url} 
<a href="{$images[image].tmbn_url}" title="{$images[image].alt|escape}" rel="[detailed]"><img src="{$images[image].tmbn_url}" width="60" alt="{$lng.lbl_click_to_enlarge|escape}" /></a>
{else}
<a href="{$xcart_web_dir}/product_image.php?imageid={$images[image].imageid}" title="{$images[image].alt|escape}" rel="[detailed]"><img src="{$images[image].tmbn_url}" width="60" alt="{$lng.lbl_click_to_enlarge|escape}" /></a>
{/if}
{/if}
{/section}
</div>
{/if}
{*	adjust widht with following spacer  *}
<img src="{$ImagesDir}/spacer.gif" width="200" height="1" alt="" />

INPORTANT: Open skin1.css, find PImgBox class and remove width: 100px; property.