kentor/jquery-draggable-background — pull request #5 by manuca (2014-05-30 18:03:29+00:00)
Title: Possibility to disable draggable background

I refactored the plugin and added a feature to disable the draggable state. To test it you must to:

To disable:
$([selector]).backgroundDraggable("disable");

To re-enable:
$([selector]).backgroundDraggable();

The plugin also adds a CSS class of "draggable" while in the draggable state.