Click on the piece you would like to move then click on the square you want to move to, and the piece should move to that space. If it does not, then make sure that there is no other piece there, the piece is moving in a forward direction and the place to which the piece is moving is not the edge. To jump over a piece (it can't be your own piece) click on the piece you would like it to jump over and if its path is not blocked then it will jump and capture the piece. If a regular piece gets to the other side, it will become a queen and can move in any direction you would like it to go. But watch out, because queens can get captured too. The first person to capture all of the opponent's peices wins.
I made all the scripts and artwork. Also, if you notice anything, let me know in the comments.