help needed with checkers game

hy,
i am making a checkers game, it is almost completed.
I am using a matrix 8*8 for the board.
I already make the normal move( 1 forward) and 1 jump ( 2 forwared, 2 left/right), now i am having trouble making a multiple jump, jumping over 2 or more pieces, anyone has any ideas how to do it, or someone who has already done can help me pls?
in the normal jump i just check if the piece +1 row and +1 or -1 column position is diferent type and the place over the piece is empty(+2 row +2or-2 colum).
i am using a drag and drop style to move the piece.

thks,
Edou [import]uid: 92107 topic_id: 21477 reply_id: 321477[/import]