Thanks to Artem, I have this working. Simple code, change product_info.php Locate section with javascriptopupWindow call (somewhere around line 120) and make it like this:

Code:
<?php
    if (tep_not_null($product_info['products_image']))
{
?>
          <table border="0" cellspacing="0" cellpadding="2" align="right">
            <tr>
              <td align="center" class="smallText">
<script language="javascript"><!--
//document.write('<?php echo '<a href="javascript:popupWindow(\\\'' .
tep_href_link(FILENAME_POPUP_IMAGE, 'pID=' .
$product_info['products_id']) . '\\\')">' .
tep_image(DIR_WS_IMAGES .
$product_info['products_image'],
addslashes($product_info['products_name']),
SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT, 'hspace="5" vspace="5"') . '<br>' . TEXT_CLICK_TO_ENLARGE .
'</a>'; ?>');
document.write('<?php echo '' .
tep_image(DIR_WS_IMAGES .
$product_info['products_image'],
addslashes($product_info['products_name']), null,
null, 'hspace="5" vspace="5"') .  ''; ?>');
//--></script>
<noscript>
<?php echo '' . tep_image(DIR_WS_IMAGES .
$product_info['products_image'],
$product_info['products_name'], null, null,
'hspace="5" vspace="5"') . ''; ?>
</noscript>
              </td>
            </tr>
          </table>
<?php

http://www.myorganickid.com/oscommerce/index.php