Ayuda con Slideshow

[kadhessim]

Hola amigos, tengo un slideshow que toma datos de un xml... en el archivo de flash esta el siguiente script para el xml

Código actiosncript:

function loadXML(success) {
    if (success) {
        xmlNode = this.firstChild;
        description_x = [];
        description_y = [];
        description_w = [];
        picture_path = [];
        description = [];
        web_address = [];
 
        total = xmlNode.childNodes.length;
        for (i=0; i<total; i++) {
            description_x[i] = xmlNode.childNodes[i].childNodes[0].firstChild.nodeValue;
            description_y[i] = xmlNode.childNodes[i].childNodes[1].firstChild.nodeValue;
            description_w[i] = xmlNode.childNodes[i].childNodes[2].firstChild.nodeValue;
            picture_path[i] = xmlNode.childNodes[i].childNodes[3].firstChild.nodeValue;
            description[i] = xmlNode.childNodes[i].childNodes[4].firstChild.nodeValue;
            web_address[i] = xmlNode.childNodes[i].childNodes[5].firstChild.nodeValue;
 
        }
        delay_time = Number(this.firstChild.attributes.delay_time*1000);
        bgColor = this.firstChild.attributes.bgColor;
        BGcolor = new Color(background_mc);
        BGcolor.setRGB(bgColor);
        preloaderColor = this.firstChild.attributes.preloaderColor;
        PRLcolor = new Color(preloader);
        PRLcolor.setRGB(preloaderColor);
        holder_mc._x = 0;
        holder_mc._y = 0;
        menu_visible = this.firstChild.attributes.menu_visible;
        if (menu_visible == "no" || menu_visible == "NO") {
            slideMenu._visible = false;
        } else {
            slideMenu._visible = true;
        }
        menu_axis = this.firstChild.attributes.menu_axis;
        menu_x = Number(this.firstChild.attributes.menu_x);
        menu_y = Number(this.firstChild.attributes.menu_y);
        bannerBTN=this.firstChild.attributes.bannerBTN;
        if (bannerBTN == "no" || bannerBTN == "NO") {
            holder_mc.btn._visible = false;
        } else {
            holder_mc.btn._visible = true;
        }
        menu_spacer = Number(this.firstChild.attributes.menu_spacer);
        slideMenu._x = menu_x;
        slideMenu._y = menu_y;
        menu();
        slide();
    } else {
        holder_mc.description_txt.text = "Cargando... ";
    }
    delete xmlData;
}
start_x = 0;
start_y = 0;
function slide() {
    if (n == undefined || n == total) {
        n = 0;
    }
    clearInterval(timeInterval);
    menuColor(n);
    buildSlideshow(n);
    ++n;
}
 
 
function menu() {
    for (i=0; i<total; i++) {
        slideMenu.attachMovie("menu_btn", "item"+i, i);
        item = slideMenu["item"+i];
        item.number_box.text = i+1;
        if (menu_axis == "x" || menu_axis == "X") {
            item._x = start_x;
        }
        if (menu_axis == "y" || menu_axis == "Y") {
            item._y = start_y;
        }
        start_x += menu_spacer+item._width;
        start_y += menu_spacer+item._height;
        item.num = i;
        item.onRelease = function() {
            clearInterval(timeInterval);
            slide(n=this.num);
        };
    }
}
function buildSlideshow(i) {
    holder_mc._alpha = 0;
    holder_mc.description_txt._x = description_x[i];
    holder_mc.description_txt._y = description_y[i];
    holder_mc.description_txt._width = description_w[i];
    holder_mc.picture_mc.loadMovie(picture_path[i]);
    holder_mc.description_txt.autoSize = "left";
    holder_mc.description_txt.htmlText = description[i];
    holder_mc.btn._width = 475;
    holder_mc.btn._height = 260;
    holder_mc.btn.onRelease = function() {
        getURL(web_address[i], "_self");
    };
    
    
    
    
    
    
    
    
    this.onEnterFrame = function() {
        preloader._alpha = 100;
        bLoaded = holder_mc.picture_mc.getBytesLoaded();
        bTotal = holder_mc.picture_mc.getBytesTotal();
        if (bLoaded<bTotal) {
            holder_mc._alpha = 0;
            preloader.loader_txt.htmlText = "Cargando "+ Math.round(bLoaded/bTotal*100)+"%";
        } else if (bLoaded>=bTotal && bLoaded>100 && bTotal>100) {
            preloader._alpha = 0;
            if (holder_mc._alpha<100) {
                preloader.loader_txt.htmlText = "";
                holder_mc._alpha += 10;
            }
            if (holder_mc._alpha>=100) {
                timeInterval = setInterval(slide, delay_time);
                delete this.onEnterFrame;
            }
        }
    };
    if (holder_mc.description_txt.text == "" or holder_mc.description_txt.text == " ") {
        holder_mc.back_color._alpha = 0;
    } else {
        holder_mc.back_color._alpha = 100;
    }
    holder_mc.back_color._x = holder_mc.description_txt._x;
    holder_mc.back_color._y = holder_mc.description_txt._y;
    holder_mc.back_color._width = holder_mc.description_txt._width;
    holder_mc.back_color._height = holder_mc.description_txt._height;
}
function menuColor(n) {
    for (i=0; i<total; i++) {
        slideMenu["item"+i].gotoAndStop(1);
    }
    slideMenu["item"+n].gotoAndPlay("s1");
}
this.createEmptyMovieClip("slideMenu", this.getNextHighestDepth());
xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load("slideshow.xml");
 

el problema es que carga en forma lineal y no hay manera de hacerlo aleatoriamente.....


será que me pueden colaborar?


gracias