Nested Sortables using 1.6rc5

Nested Sortables using 1.6rc5


I searched to see if this was a duplicate, but I had no luck - forgive
me if this is a dupe.
I'm trying to create several levels of nested sortables, but without a
parent-child relationship. Top level lists will be sortable, the
child lists of those will be sortable between themselves, etc.
I started with UI version 1.5.3 and it worked exactly as I expected:
I could drag and drop items between lists having the class specified
in the connectWith parameter, worked awesome. I moved to 1.6rc5 for
all of the nice-looking UI styles, and my sortables blew up.
You can see an example of both, here (use the orange arrow handles for
moving):
http://niagarafrontier.org/sortable_1.5.php - works
http://niagarafrontier.org/sortable_1.6.php - blows up
The top-level sorts still work fine - but when you attempt to sort the
children, the top level element is now being moved, as well - and the
children are being moved exponentially far, from the looks of it.