JQUERY Dropdown Menus

http://javascript-array.com/scripts/jquery_simple_drop_down_menu/

http://css-tricks.com/simple-jquery-dropdowns/

http://designreviver.com/tutorials/jquery-css-example-dropdown-menu/

http://www.noupe.com/tutorial/drop-down-menu-jquery-css.html

http://www.search-this.com/2009/03/17/jquery-dropdown-menu/