how to create empty/unclickable parent menus in wordpress
if your theme supports menus, there is possibility to make submenus. how to make submenus: http://wordpress.org/support/topic/submenu-items-in-the-menu-builder ( Just drag’n’drop … http://i36.tinypic.com/34jf7d2.jpg ) . so, make parent menu of type “link” and write there
# in link’s url/href field.