J1.5:Moving a menu to a different position
From Joomla! Documentation
Joomla! 1.5
Go to Extensions>Module Manager and select the module that your menu is being displayed through.
Next select the position that you would like your menu to be in on the front end of your site. (Positions vary from theme to theme so make sure you know your theme)
Joomla! 1.0
Go to Modules>Site Modules and select the module that your menu is being displayed through.
Next select the position that you would like your your menu to be in on the front end of your site.
