dhtmlXTabbar under menu

I’m using a page with a Menu ad under the Tabbar; when i open the menu the windows appare under tabbar.

I tryed to use z-index in div style without success.

Have some sugges for my problem.

Thanks and best regards.


Setting z-index for parent container will not resolve problem, because it will change z-index only for top level of ment. The z-index of menu sub-panels can be set by