Make a movie clip and place it in the library, with a Linkage name of "Dot".

On the main timeline, in the actions layer, add the following code.

Code:
var len = slides_mc.totalFrames;
var offX = 20;

for (var i = 0; i < len; i++){
        var dot = new Dot();
        dot.y = 550;
        dot.x = offX;
        offX = offX + dot.width + 4;
        dot.num = i + 1;
        dot.addEventListener(MouseEvent.CLICK, goDirect, false, 0, true);
        addChild(dot)
}

function goDirect(evt:MouseEvent){
        var num = evt.currentTarget.num;
        slides_mc.gotoAndStop(num);
                        if (transitionOn == true) {
                        fl_doTransition();
                }
                if (pageNumberOn == false) {
                        slideNumber_txt.text = "";
                } else {
                        slideNumber_txt.text = String(slides_mc.currentFrame + "/" + slides_mc.totalFrames);
                }
}