realistic jigsaw help

[neilmmm]

I have made jigsaw puzzles where there is a template target and pieces are dragged onto the template, there is a hitTest between piece and it's target and if correct the pieces snap together .... I want to make a more realistic jigsaw ... no target template ... pieces in a pile .... put together and snap togethor

I workout how even to get going ... any ideas? ...how do i work out if two pieces should snap together

many thanks .... i feel a right lame brain

[neilmmm]

any ideas

i am trying to make something similar to this (http://jigsaw-puzzle.somefrogs.com/) component

thanks