:tired: I was looking all over the web for any similar XML driven floating tree-expandable navigation like Yugop… anyway I come across this entry
http://www.after-hours.org/blog/archives/2004/04/16/menu_tree/
Extract everything from zip and publish… but it could not work… ;( :*( 
:hangover: :tired: :jail: :crying:
Help~~~!
edit: here’s another good dynamic flowchart, 
http://www.friendsofed.com/samples/1590591585.pdf and the source is available in their download section.