FW: drop-down menu help

Hi,
 
I'm new on Jahia template development, and I'm facing some problems with
the drop-down menus. I read that they are created automatically when you
create a menu on a given page, for example, when you add left-nav menu
items, the drop-down menu will be populated. But my layout design
doesn't support a left nav menus so I need my drop-down menus include
without the let-nav menus. I tried to look up at the site map and I was
allowed just to delete and update. Would be nice if I could create
drop-down menus in the sitemap or anyway without left-nav.
 
Thanks a lot,
Att,
 
Thiago Reis
System Analyst
InterFactory
Phone: 55(11) 3868 3402 - ext: 15