Related posts hack problem

Hello,

I recently added some code to my index.php to display some related posts under each post. Found the snippet on wpzine. The template of the website I am working on is ‘structure theme’ by Organic Theme.

After adding the snippet the comments displayed are the ones from the last related post instead of the actual post. Can’t figure out why. Here’s what my my index.php looks like : http://snipplr.com/view/48235/related-posts-problem/

Any help greatly appreciated!