var myLoader.URLLoader=new URLLoader();
myLoadre.load(new URLRequest("myText.txt"));
myLoader.addEventListener(IOErrorEvent.IO_Error,error);
myLoader.addEventListener(Event.COMPLETE,completeFun);
function error(evt:IOErrorEvent):void
{
trace("Error In IO");
}
function completeFun(evt:Event):void
{
myTextField.text=String(evt.target.data);
}