How do I stack movieclips underneath each other using attachmovie?

programming flash
1

Here is some code I have been using. The movieclips stac on top of each other.

function loadXML(true) {
if (true) {
xmlNode = this.firstChild;
title = [];
info = [];
url = [];
show_content();
} else {
trace(“file not loaded!”);
}
}

xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load(“news.xml”);

function show_content() {

//Starting x & y values
var xPos = 15;
var yPos = 0;
total = xmlNode.childNodes.length;

//For loop to attach our container movieclip and pass the xml information
for(i=0;i<total;i++){

//define xml ****
title* = xmlNode.childNodes*.childNodes[0].firstChild.nodeValue;
url* = xmlNode.childNodes*.childNodes[1].firstChild.nodeValue;
info* = xmlNode.childNodes*.childNodes[2].firstChild.nodeValue;

//attach the container clip
currMovie = attachMovie(“newsFolder”, “xml”+i, i, {_x:xPos, _y:yPos});

//increase the y postion each time
xPos += currMovie.folder._width-3;

//add the information
currMovie.but.name.text = title*;
//currMovie.interest.text = info*;
currMovie.but.url = url*;

}
}