[accordion]: Auto-activating Nested Item

[accordion]: Auto-activating Nested Item


I'm working from this example: http://blog.evaria.com/wp-content/themes/blogvaria/jquery/index-multi.php
I have a set of nested, unordered lists. I'd like to have one of my
nested ul's auto-activate when it's href is the current page. When my
example page below is hit, "Content 2.1.2" should automatically show.
How is this done?
http://clients.grayloon.com/nagreen/erosion-control-products/test.php
Also, IE7 is throwing script errors on my example page. Is something
in my code incorrect?