[LTR]n=10;
for (var i:Number = n; i >= (-n); i--) {
X=i;
Y=((X*X)+2*X+4)
trace(Y+"/"+X);
"m"+X.moveTo(200-i, 200-Y);
duplicateMovieClip(b,"m"+X, this.getNextHighestDepth());
setProperty("m"+X, _y,250-Y);
setProperty("m"+X, _x,200-i);
}[/LTR]









