oh i just realized that you forgot to mention
/customer/main/navigation.tpl
You will notice the problem here(
http://www.freerangeminds.com/shop/customer/home.php?cat=105&topcat=103) look at the results page. when you click on the next page you'll notice the menu collapses...
I edit it but since my site is completely reconfigured I'm afraid to add my codes here and get some beginner confused. Derrick, mind adding the original code and corresponding edits.