Warning! 
MyCSSMenu may have been blocked by IE-SP2's active content option. This
browser feature blocks JavaScript from running locally on your
computer.
This warning will not display once the
menu is on-line. To enable the menu locally, click the yellow bar
above, and select "Allow Blocked
Content".
To permanently enable active
content locally...
1: Select 'Tools' --> 'Internet
Options' from the IE menu.
2: Click the 'Advanced'
tab.
3: Check the 2nd option under 'Security' in the tree
(Allow active content to run in files on my
computer.)