WPF Windows vista MenuItem inherit foreground from parent

Question

Hi,

There's a strange behaviour when using WPF in windows vista:

i want my menu items to be White on the MainMenu of my application, while the children remain regular color. So i set the Foreground property to white (on the top level)

in vista the child menu items inherit this foreground (!)

Does any have a solution for that?

Note: when setting all the other item to "Black", i use the feature of opposite color when selecetd, and i don't want to implement it by myself

Thanks, Yanai