Phot album using xml and different categories

Want to make a photo album with different categories. Each categorie have for ex. 1-10 different kind of images that i want to display in the same image clip and controling by using a left and right arrow ??? How can i adjust clip_mc.bild = daten.firstChild.attributes.bild; to read more than on image
from each Node and put them into the detail_clip and bild_mc.loadMovie(bild)

fscommand(“allowScale”,false);
my_xml = new XML();
my_xml.ignoreWhite = true;
my_xml.load(“xml_news.xml”);
my_xml.onLoad = function(status) {
if (status) {
news_xml = my_xml.firstChild.childNodes;
delete my_xml;
initNavigation();
setListe();
}
};

function setListe() {
var j = 0;
for (i=aktAnzeige; i< maxAnzeige;i++) {
nName = “newsclip” + j;
attachMovie(“newsclip”, nName, j++);
if (news_xml* != undefined) {
this[nName]._x = 24;
this[nName]._y = 54 + this[nName]._height * j * 1.2;
this[nName].nr_txt.text = i + 1;
this[nName].titel_txt.text = news_xml*.attributes.titel;
this[nName].datum_txt.text = news_xml*.attributes.datum;
this[nName].useHandCursor = false;
this[nName].onRelease = function() {
attachMovie(“detailclip”,“clip_mc”,1000);
clip_mc._x = 360;
clip_mc._y = 94;
daten = news_xml[this.nr_txt.text-1];
clip_mc.datum_txt.text = daten.attributes.datum;
clip_mc.titel_txt.text = daten.attributes.titel;
clip_mc.bild = daten.firstChild.attributes.bild;

            }

} else {
this[nName].removeMovieClip();
}

the detail_clip have

bild_mc.loadMovie(bild);