Please help with array

programming flash
1

I want to swap columns and rows in an array. What I want is to take column one and swap it for columns 2 or 3. Or I would like to do the same for rows.

I have an array with 9 columns and rows. I need a way to swap rows 1-3, 4-6, 7-9 with eachother randomly eachtime to the movie is started. I also want to do the same thing with the columns but not at the same time with the rows.

What I have is this:


var num = 0;
var gridx = 50;
var gridy = 50;

var easy1:Array = new Array();
easy1 = [["", "","",  "","","",  "","",""],
             ["", "","",  "","1","6","  9","5",""],
             ["", "4","",  "","5","",  "","","1"],
             ["", "3","",  "","","",  "","",""],
             ["", "8","",  "","","4",  "","6","2"],
             ["7", "","4",  "5","","",  "8","3",""],
             ["", "5","2",  "6","","",  "","",""],
             ["", "","",  "","9","8",  "","","6"],
             ["", "","6",  "","","", " 4","9","7"]]
 

/////////////////////////////////////////////////////// loops
sudBox = new Array(9);
for (var i = 0; i<9; i++) {
 sudBox* = new Array(9);
 for (var j = 0; j<9; j++) {
  sudBox*[j] = bx.duplicateMovieClip("bx"+num, num);
  sudBox*[j].dayT = easy1*[j];
  sudBox*[j]._y = gridx*i+0;
  sudBox*[j]._x = gridy*j+0;
  num++;
 }
}

Anyone have an idea how I get started with this?