Displaying Data from an External File by pressing a button

[font=verdana, arial, helvetica][size=2]Alright guys, I’m almost done with my site just one last actionscript stub. I’m loading text from an external file (a notepad). Now all I want is to be able to change the text by loading text from another external file when a certain button is pressed. Basically, I got this as my default text which loads automatically at the start:

loadText = new LoadVars();
loadText.load(“data.txt”);
loadText.onLoad = function() {
title.text = this.title;
info.text = this.info;
body.text = this.body;

};

but now I want to load text from a different file (data2.txt) by the press of a button. I also have a transition animation so work with me. It would be…

b3.onRelease = function() {
if (_root.section != “photos.swf”) {
//I also got this pic (swf) that changes on the button release//
_root.section = “photos.swf”;
_root.transition.gotoAndPlay(“closing”);

so what exactly do I add to be able to change the text source?[/size][/font]