Remove event handlers previously attached using .live() from the elements.
Attach an event handler for all elements which match the current selector, now and in the future.
A selector representing selector passed to jQuery(), if any, when creating the original set.
Determine whether a Deferred object has been rejected.
Determine whether a Deferred object has been resolved.
Creates a new copy of jQuery whose properties and methods can be modified without affecting the original jQuery object.