Moving images

I am starting a new thread about this to try and made myself clearer…

I wish to have a selection of images inside a scroll bar (or movie sequence etc…), which can then be dragged OUT of the scroll bar and placed on the stage, I also want the scroll bar to then replace the image which has been taken out, leaving the dragged image on the stage.
I have fiddled around with lots of different things and nearly got there several times, any advice would be greatly appreciated, I need to finish this a.s.a.p

Thanks for everybody’s help so far, I’m nearly there!