Hello,
I wanted to do the same thing and came up with the following, perhaps it works for you too:
first of all, find tpl_header.php from the includes/templates/template_default/sideboxes folder
open it and add the following code
$content .= '<a class="category-external" href="http://URL">EXTERNAL</a>' . "\n";
after line 14 for a link above the menu (like this:)
$content .= '<div id="' . str_replace('_', '-', $box_id . 'Content') . '" class="sideBoxContent">' . "\n";
$content .= '<a class="category-external" href="http://yourexternalURL">EXTERNALTOP</a>' . "\n";
for ($i=0;$i<sizeof($box_categories_array);$i++) {
and the same after line 61 for one on the bottom (like this:)
$content .= '<br />' . "\n";
}
}
$content .= '<a class="category-external" href="http://yourexternalURL">EXTERNALBOTTOM</a>' . "\n";
if (SHOW_CATEGORIES_BOX_SPECIALS == 'true' or SHOW_CATEGORIES_BOX_PRODUCTS_NEW == 'true' or SHOW_CATEGORIES_BOX_FEATURED_PRODUCTS == 'true' or SHOW_CATEGORIES_BOX_PRODUCTS_ALL == 'true') {
// display a separator between categories and links
Hope this helps, let us know!
DMR