Warning: Undefined variable: leaf_items_list + twig_items_list

Everything was working great until I told it that I wanted to use my own custom skin. From that point on I got two distinct errors.

One was identical to #1061450: Warning: Undefined variable: leaf_items_list except that problem was for Drupal 7 and I'm in Drupal 6. I made the change as the original author recommended and it also fixed it for me. The error I got complained that leaf_items_list did not exist at line 252, so I added:

Line 195:
        foreach ($branch['below'] as $twig) {
+      $leaf_items_list="";
          if ($twig['below']){

I also got an error saying that twig_items_list did not exist at Line 292, so I added a short if statement to add an empty variable if it doesn't already exist.

Line 284:
+     if(empty($twig_items_list)){
+         $twig_items_list = "";
+     }

Now all my errors are gone. I suspect that I at least one of these errors because I did not have any third level items - only parent and children. I'll wrap this up into a patch and post in a short while.