fileLoader=new Loader();

        fileLoader.loadBytes(file.data);

var file:FileReference=new FileReference();

file.addEventListener(Event.COMPLETE,onComplete);

file.addEventListener(Event.SELECT,onSelectFile);

 

var fileFilter:FileFilter = new FileFilter("Documents", "*.pdf;*.doc;*.txt");

file.browse([fileFilter]);

 

function onSelectFile(evt:Event):void {

{

    file.load();

}

 

function onComplete(evt:Event):void{

   file.data

}