joomla modul-link problem

[montoya701]

hi,
i use joomla and coppermine gallery. I'm using modul that display last picture from gal and it use intermediate pictures. I use name of catagory as link to open in popup that picture,but it opens intermediate size. How to make link to open fullsize picture in popup,as i edit my gallery to work.

this is code i use:

<a href="#" onclick="javascript: window.open('http://www.site.com/gallery/displayimage.php?pos=-<?php print $row['pid'] ;?>','galerija','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=600,height=400,top=,left=-300'); return true;" class="mainlevel-nav" ><?php print $row['title']  . "\n"?>