Menu Text When Child Item Created - Flex

Envato Customers Web and Code
1

Hi when you click on the child item in a menu then when you hover the menu again the parent item text has gone but it you hover over where it should be the hover colour will show it up

http://www.nickaemery.com.au/

please check out the Biophotonics - nasa child page and then scroll the Biophotos menu to see what I mean

thanks