First pass at a nice little javascript dropdown menu tool.

css/dropdown.css

delegator/delegator.module

delegator/plugins/tasks/node_view.inc

delegator/plugins/tasks/page.admin.inc

delegator/plugins/tasks/page.inc

delegator/plugins/tasks/user_view.inc

includes/collapsible-div.inc

includes/collapsible.theme.inc

includes/context-admin.inc

includes/context.inc

includes/dropdown.theme.inc

js/dropdown.js