var time_base:int;
var micro_seconds:int=0;

var bStart:Boolean=true;
var secondRemained:int=0;
var totalSecond:int=10;

var myTimer:Timer = new Timer(100);
myTimer.addEventListener(TimerEvent.TIMER, myTimerFunc);

stop();


//timerStart();
function myTimerFunc(event:TimerEvent) {
	
	micro_seconds = getTimer() - time_base;
		//trace(micro_seconds);
	secondRemained = totalSecond- Math.floor(micro_seconds / 1000);
	if(secondRemained>=0)
	{
		
		this.timer_txt.text=secondRemained.toString();
	}
	else
	{
		this.alarm_mc.play();
	}
}


function timerStart() {
	time_base = getTimer();
	myTimer.start();
}

start_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler);

function fl_MouseClickHandler(event:MouseEvent):void
{
	
	timerStart();
	
}


pause_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_2);

function fl_MouseClickHandler_2(event:MouseEvent):void
{
	totalSecond=secondRemained;
	myTimer.stop();
	this.alarm_mc.stop();
}