Attach the given area to the DOM and add it to the list of visible Areas.
Add a single Area to the end of the "visible Areas" list.
Fired after event handlers were attached to the Area
Register a new hook that only listens to actions of this Area
Disable scrolling of the body.
Shortcut to `jQuery.hasClass()` on the Area.
Shortcut to `jQuery.addClass()` on the Area.
Fired before the Area position is changed.
Tests, whether the matches the expected type string.
Returns the Areas hook-key which is used for action/filter names