I have active the top menu option and sidebar option on left,
I have build pages and arrange some of the pages as sub-menu.
From my HOME, the top menu appear fit, the sub menu will only
appear when my mouse click over.
But on the left menu, the sub menu will appear under my topic,
as a hierarchy.
I would like to change it as it appear like top menu,
or I could rather remove or hide it, only to let it remains
in the top menu.
I have found that from the Page HTML,
the top menu is belongs to "access" menu-item and sub-menu,
and the left sidebar is belongs to "lsidebar" menu-item and sub-menu.
What files should I change so only the left sidebar
will not show the sub-menu? or change the style like top menu,
only the mouse click over, the sub-menu will appear?