Draggable revert and ghosting error

[tonycoco]

Whilst creating a Draggable element and initializing it with both ghosting set to true and revert set to true the parentNode of the clone is never found and thus errors out.

[tonycoco]

A simple test like, "new Draggable('demo_element', { revert: true, ghosting: true });" will blow up in your face.

[jwestbrook]

Sorry for a long response time - but you can fix the element after the revert by passing an anonymous function to revert and then reseting position and zIndex and returning false like below

new Draggable(div, { 
    "revert" : function(e){
        e.style.position = "relative";
        e.style.zIndex = '';
        return false;
    },
    "ghosting" : true
  });