Output debug info in the JS console, when JS debugging is enabled
Click on the background overlay detected
Fired after the background overlay is displayed
Count the currently visible Areas.
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.
Removes a previously registered filter hook.
Filter the default detach delay when creating a new Area.
Register a new hook that only handles filters of this Area
Disable scrolling of the body.