Desperately seeking Bananas

Hi all

I have just found the Showcase and the Bananas maths game

http://demos.articulate.com/showcase/bananas/story.html

My six year old is struggling with his maths and loved it

I am desperate to find the source code so I can expand on the questions bank to include addition, etc not just multiplication as I'll try anything to help him get it

Huge thanks to whomever made it and whomever manages to find it for me

Stephen