Problem with multilevel navigation bar

[cooolguymca]

I have used a navigation bar from this site.It works fine but when i rollover mouse pointer on any sublevel menu link ,all the dropdown on my page disappears...
I used it on my master page in asp.net platform.
Can anybody help me out..
Thanks
Umesh

http://www.dynamicdrive.com/dynamicindex1/hvmenu/index.htm

[ntran3]

It looks like you resolved this problem. Can you help me with this? I need to fix this problem for my application asap. Please.