I'm starting to pull my hair out trying to build a grid with random boxes. The script that I was able to come up with so far randomly places a duplicated mc but they will be placed ontop of each other. Can someone please give me help and give me some advice on what I might be doing wrong and which direction I should be going in? I would be very greatfull for the help. Here is what I have been able to come up with so far.

function buildGrid() {
var xStart:Number = getProperty(box_mc, _x);
var yStart:Number = getProperty(box_mc, _y);
var xSpacing:Number = 10;
var ySpacing:Number = 10;
var v:Number = 0;
var i:Number = -1;
while (++i<32) {
var j:Number = -1;
while (++j<17) {
var box:String = "grid"+v;
var boxDepth:Number = getDepth(box_mc);
if (boxDepth == 1) {
_root.box_mc.duplicateMovieClip(box, v);
_root[box]._x = xStart+random(i)*xSpacing;
_root[box]._y = yStart+random(j)*ySpacing;
} else if (_root[box] != 1) {