var minFrame = 1;

var maxFrame = 2;

gotoAndStop(minFrame+Math.floor(Math.random()*(maxFrame-minFrame+1)));

var selectFrom = [1, 3, 5, 7, 9, 11];

gotoAndStop(selectFrom[Math.floor(Math.random()*selectFrom.length)]);

function randRange(min:Number, max:Number):Number {

    var randomNum:Number = Math.floor(Math.random() * (max - min + 1)) + min;

    return randomNum;

}

for (var i = 0; i < 100; i++) {

    var n:Number = randRange(4, 11)

    trace(n);

}