problem with "top menu bar" in KDE
so originally i decided, when the wizard came up on the first entrance into KDE, to do the mac os theme. i've decided that i don't want it... and i changed to "windows" theme, as well as unix and whatever else there is. the menu bar at the top of the screen is still there... with options file, desktop, help. when my windows are maximized i cannot access teh exit/min/etc buttons because they are under this menu.,... how do i get rid of it?