Drag'n'Drop between two flash objects

Hi,

I want to create two flash objects on a page, one of which contains a graphic object which is draggable.

I want to be able to drag that object from the first flash object, over the HTML page and into the second flash object.

I guess this must involve some JavaScript code, but here is the other limitation I have..

I am not sure I will have access to the HTML page code... so I will have to do so via actionscript external call or something like that..

How can I achieve this goal ? any examples or tutorials ?