Deployment - DOM Manipulations

Question

Is there a library that can be used to implement undo / redo functionality for manipulating DOM elements in JavaScript?

I am writing a prototype.js (memonaut) application that moves around DOM elements that allows me to edit and delete these elements. There are event handlers and other objects associated with each element used.

Not sure if I need to roll my own implementation of the Command pattern for this. Surely there must be something available? If not, suggestions and pointers will be of great help.

Answer 1

jQuery undoable".

Answer 2

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Answer 3

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http://code.google.com/p/gwt-dnd/