// Author: Robert Lie (Mobilefish.com)
// More information, see: https://www.mobilefish.com/developer/flash/flash_quickguide_actionscript_3_examples.html

var txtFile:String = "sample_file1.txt";
var field_txt:TextField = new TextField();

upArrow_btn.addEventListener(MouseEvent.CLICK, scrollUp);
downArrow_btn.addEventListener(MouseEvent.CLICK, scrollDown);

function loadHandler():void {
	var urlRequest:URLRequest = new URLRequest(txtFile);
	var urlLoader:URLLoader = new URLLoader();
	urlLoader.load(urlRequest);
	urlLoader.addEventListener(Event.COMPLETE, callServerHandler);
}

function callServerHandler(e:Event):void {
	var fieldFormat:TextFormat = new TextFormat();
	fieldFormat.font = "Helvetica";
	fieldFormat.color = 0x0000FF;
	fieldFormat.bold = true;
	fieldFormat.italic = true;
	fieldFormat.underline = true;
	fieldFormat.size = 12;

	field_txt.x = 155;
	field_txt.y = 100;
	field_txt.border = true;
	field_txt.width = 250;
	field_txt.height = 200;
	field_txt.wordWrap = true;
	field_txt.text = e.target.data;
	field_txt.setTextFormat(fieldFormat);

	addChild(field_txt);
}

function scrollUp(event:MouseEvent):void{
	field_txt.scrollV--;
}

function scrollDown(event:MouseEvent):void{
	field_txt.scrollV++;
}

loadHandler();