A numerical combination

This is an example for create a [tasterino] to numerical fully grown combination from 10 keys+ the key sends+ a key "[null]"
The combination is: 123
All the other combinations bring again that the code is wrong.
http://www.mediacompoint.it/amitaly/tutorial/tastierino.zip
The combination is: 123
All the other combinations bring again that the code is wrong.
http://www.mediacompoint.it/amitaly/tutorial/tastierino.zip