[jQuery] how do you make superfish a global include and dynamically write 'current' class?

I racking my brain because I can't use PHP for this site.
:-(

I have used all the different variations of suckerfish and superfish
for a long time now.
With this version to help alleviate massive updating, I want to make
this one a global include and have the script pick up the page URL and
write 'class="current" in the <li> or the href.

I'm thinking some mix of the navbar version of this:
http://users.tpg.com.au/j_birch/plugins/superfish/#examples

and this:
http://onerutter.com/jquery/jquery-highlight-navigation-menu-v02-script.html

but its not working for me.

Can anyone help out?
please and thanks