delay = 3000;
//-----------------------
function loadXML(loaded) {
if (loaded) {
  xmlNode = this.firstChild;
  image = [];
  description = [];
  total = xmlNode.childNodes.length;
  for (i=0; i<total; i++) {
   image[i] = xmlNode.childNodes[i].childNodes[0].firstChild.nodeValue;
   description[i] = xmlNode.childNodes[i].childNodes[1].firstChild.nodeValue;
  }
  firstImage();
} else {
  content = "file not loaded!";
}
}
xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load("images.xml");
// ///////////////////////////////////
listen = new Object();
listen.onKeyDown = function() {
if (Key.getCode() == Key.LEFT) {
  prevImage();
} else if (Key.getCode() == Key.RIGHT) {
  nextImage();
}
};
Key.addListener(listen);
previous_btn.onRelease = function() {
prevImage();
};
next_btn.onRelease = function() {
nextImage();
};
// ///////////////////////////////////
p = 0;
this.onEnterFrame = function() {
filesize = picture.getBytesTotal();
loaded = picture.getBytesLoaded();
preloader._visible = true;
if (loaded != filesize) {
  preloader.preload_bar._xscale = 100*loaded/filesize;
} else {
  preloader._visible = false;
  if (picture._alpha<100) {
   picture._alpha += 2;
  }
}
};
var myInterval;
function nextImage() {
p++;
p %= image.length;
if (loaded == filesize) {
  picture._alpha = 0;
  picture.loadMovie(image[p], 1);
  desc_txt.text = description[p];
  picture_num();
  clearInterval(myInterval);
  if (btn.playing) {
   slideshow();
  }
}
}
function prevImage() {
clearInterval(myInterval);
if (btn.playing) {
  slideshow();
}
if (p>0) {
  p--;
} else {
  p = image.length-1;
}
picture._alpha = 0;
picture.loadMovie(image[p], 1);
desc_txt.text = description[p];
picture_num();
}
function firstImage() {
if (loaded == filesize) {
  picture._alpha = 0;
  picture.loadMovie(image[0], 1);
  desc_txt.text = description[0];
  picture_num();
  clearInterval(myInterval);
  if (btn.playing) {
   slideshow();
  }
}
}
function picture_num() {
current_pos = p+1;
pos_txt.text = current_pos+"/"+total;
}
function slideshow() {
myInterval = setInterval(pause_slideshow, delay);
function pause_slideshow() {
  clearInterval(myInterval);
  nextImage();
}
}
btn.t.text = "";
btn.playing = true;
btn.onPress = function() {
if (this.playing) {
  this.playing = false;
  clearInterval(myInterval);
  this.t.text = "";
} else {
  this.playing = true;
  nextImage();
  
  this.t.text = ">";
}
};