Change link in manufactures logotypes

Hello, 
I need to change the links in the page that shows manufactures logotypes to the same link as shown in sidemenu (categorytree) but im running out of ideas how to fix that.

Regards
Peter

See this line
https://github.com/litecart/litecart/blob/cc6e73ccf44413548f3151b00d98a969b095920a/public_html/pages/manufacturers.inc.php#L31

Not follow you here Tim.
In box-manufacturer-logotypes.inc.php there's a line
<a href="<?php echo htmlspecialchars($logotype['link']); ?>"><img src="<?php echo document::href_link(WS_DIR_APP . $logotype['image']['thumbnail']); ?>"  alt="" title="<?php echo htmlspecialchars($logotype['title']); ?>" ></a>

Thats the link i need to change to something like. 
<a href="<?php echo htmlspecialchars($category['link']); ?>"><img src="<?php echo document::href_link(WS_DIR_APP . $logotype['image']['thumbnail']); ?>"  alt="" title="<?php echo htmlspecialchars($logotype['title']); ?>" ></a>

As i understand the $category in an variable but it wont be recognized in the file meantioned above.
Php is not my strongest (i more into asp) yea i know im oldschool ;-)

Oh my bad. I thought you meant the manufacturers page.

Well this is the line that cooks the link:
https://github.com/litecart/litecart/blob/cc6e73ccf44413548f3151b00d98a969b095920a/public_html/includes/boxes/box_manufacturer_logotypes.inc.php#L23

But to insert a category id you would have to know which one (if multiple categories).