1var squares = new Array();
2for(var i = 0; i <= 8; i++)
3{
4 squares[i] = new Array();
5 for(var j = (i * 20) + 1; j <= 20 * i + 20; j++)
6 if (squares[i] == null)
7 squares[i] = j;
8 else
9 squares[i].push(j);
10}
11