Ayuda, necesito poner un campo de texto dinamico

[Wasel]

Hola,
Necesito añadir un campo de texto dinámico llamado creditos ya hay 2 campos uno llamado desc y otro llamado title

alguien me puede ayudar.
Muchas gracias de antemano
Este es el código

stop();
//
//
//
var videoPath:String = undefined;
//
//---------------------------------------------------------------------------------------------------------------------
// Here you set the Mask
//---------------------------------------------------------------------------------------------------------------------
ima.setMask(target);
//
import mx.transitions.Tween;
//
//
//
//
//
//---------------------------------------------------------------------------------------------------------------------
// Function that builds the MULTIMASK
//---------------------------------------------------------------------------------------------------------------------
buildMask_SI = setInterval(buildMask, 50);
//
//
//
var riga:Number = 1;
var colonna:Number = 1;
var i:Number = 0;
function buildMask():Void {
if (i<24) {
target.attachMovie("box","box"+i,i);
target["box"+i]._x = colonna*241-241;
target["box"+i]._y = riga*141-141;
if (riga<4) {
riga++;
} else {
riga = 1;
colonna++;
}
i++;
} else {
clearInterval(buildMask_SI);
buildList_SI = setInterval(buildList, 150);
}
}
//
//---------------------------------------------------------------------------------------------------------------------
// XML LOADING
//---------------------------------------------------------------------------------------------------------------------
var buildMenu_SI:Number;
xmlLoader = "Loading ";
//
projXML = new XML();
projXML.ignoreWhite = true;
projXML.onLoad = function(success) {
if (success) {
list = this.firstChild;
//
listNumbers = list.childNodes.length;
//
e = 0;
//
}
};
xmlLoader = "";
//---------------------------------------------------------------------------------------------------------------------
// +++++++++++++++++++++++++++++++++++++
//
// HERE YOU CHANGE THE PATH OF THE
// XML YOU WANT TO LOAD
//
// +++++++++++++++++++++++++++++++++++++
//---------------------------------------------------------------------------------------------------------------------
projXML.load("data/xml/videolist.xml");
//
//
//
//---------------------------------------------------------------------------------------------------------------------
// Function to build list
//---------------------------------------------------------------------------------------------------------------------
function buildList():Void {
if (e<listNumbers) {
ima.listLoader.attachMovie("listItem","listItem"+e ,e);
ima.listLoader["listItem"+e]._y = e*90;
//
ima.listLoader["listItem"+e].title.htmlText = list.childNodes[e].attributes.title;
ima.listLoader["listItem"+e].subtitle.htmlText = list.childNodes[e].attributes.subTitle;
//
ima.listLoader["listItem"+e].title = list.childNodes[e].attributes.title;
ima.listLoader["listItem"+e].subtitle = list.childNodes[e].attributes.subTitle;
ima.listLoader["listItem"+e].link.htmlText = list.childNodes[e].attributes.linkText;
ima.listLoader["listItem"+e].videoURL = list.childNodes[e].attributes.video;

myTween = new Tween(ima.listLoader["listItem"+e], "_alpha", mx.transitions.easing.Strong.easeOut, 0, 100, 30, false);
e++;
} else {
clearInterval(buildList_SI);
checkBtn();
//action to load first video
ima.title.htmlText = list.childNodes[0].attributes.title;
ima.desc.htmlText = list.childNodes[0].attributes.subTitle;
videoPath = list.childNodes[0].attributes.video;
ima.video.videoLoader();
}
}
//
//
//---------------------------------------------------------------------------------------------------------------------
//Some variables
//---------------------------------------------------------------------------------------------------------------------
var itemSelected:Number = 1;
var itemHeight:Number = 90;
//
//
//---------------------------------------------------------------------------------------------------------------------
// Slide Buttonds Controls
//---------------------------------------------------------------------------------------------------------------------
//hide buttons
ima.btn_down._visible = true;
ima.btn_up._visible = true;
//
//
//
ima.btn_down.onRelease = function() {
itemSelected++;
changePic();
};
ima.btn_up.onRelease = function() {
itemSelected--;
changePic();
};
//
//
function checkBtn() {
if (e>4) {
//
ima.btn_up._visible = true;
ima.btn_down._visible = true;
//
}
}
//
//
//
//---------------------------------------------------------------------------------------------------------------------
// Function to change Image
//---------------------------------------------------------------------------------------------------------------------
function changePic() {
//
if (itemSelected == 1) {
ima.btn_up._visible = true;
ima.btn_down._visible = true;
//
//
} else if (itemSelected>=Math.round(e-3)) {
ima.btn_down._visible = true;
ima.btn_up._visible = true;
//
} else {
ima.btn_down._visible = true;
ima.btn_up._visible = true;
}
var myTween:Object = new Tween(ima.listLoader, "_y", mx.transitions.easing.Strong.easeOut, getProperty(ima.listLoader, _y), -((itemHeight*itemSelected)-itemHeight)+130, 14, false);
//
}

Saludos