A Drupal theme inspired by Nature itself :) It has a fixed width, supports drop down primary links, 1,2 or 3 column layouts tested in IE6, IE7, IE8, Firefox 2, Firefox 3, Safari 3.2 & Chrome. The base for the theme has been created with Artisteer 3 utility, and then has been manually modified.
Go to Drupal Administer -> Site Building -> Menus (YourSite/?q=admin/build/menu)
Edit an existing menu or create a new one.
Go to Drupal Administer -> Site Building -> Blocks (YourSite/?q=admin/build/block)
Place menu into the "Menu" region.
NOTE: the "Menu" region can contain only a single menu, or none.
The theme also has a nice vertical menu, to use it just place your menu block into the region called "Left Vertical Menu" or "Right Vertical Menu"
( For more information about menus please visit http://drupal.org/node/102338 )