function CountdownTimer(elm,tl,tl2,mes,mes2){
	this.initialize.apply(this,arguments);
}
CountdownTimer.prototype = {
	initialize:function(elm,tl,tl2,mes,mes2){
		this.elem = document.getElementById(elm);
		this.tl = tl;
		this.tl2 = tl2;
		this.mes = mes;
		this.mes2 = mes2;
	},countDown:function(){
		var timer = '';
		var today = new Date();
		var period = this.tl - today;

	if(today > this.tl2){
		if(period > 0){
			var day = Math.floor(period / (24 * 60 * 60 * 1000));
			var hour = Math.floor((period % (24 * 60 * 60 * 1000)) / (60 * 60 * 1000));
			var min = Math.floor((period % (24 * 60 * 60 * 1000)) / (60 * 1000)) % 60;
			var sec = Math.floor((period % (24 * 60 * 60 * 1000)) / 1000) % 60 % 60;
			var milli = Math.floor((period % (24 * 60 * 60 * 1000)) / 10) % 100;
			var me = this;

			if(day) timer += '<span class="day">'+day+'<span class="txt">日</span></span>';
			if(hour) timer += '<span class="hour">'+hour+'<span class="txt">時間</span></span>';
			timer += '<span class="min">'+this.addZero(min)+'<span class="txt">分</span></span><span class="sec">'+this.addZero(sec)+'<span class="txt">秒</span></span><span class="milli">'+this.addZero(milli)+'</span>';
			timer2 = 'あと';timer3 = 'です。';timer = timer2 + timer + timer3;this.elem.innerHTML = timer;
			tid = setTimeout( function(){me.countDown();},100);
		}else{
			this.elem.innerHTML = this.mes;
			return;
		}
	}
	else{
		var me = this;
		this.elem.innerHTML = this.mes2;
		tid = setTimeout( function(){me.countDown();},100);
	}
	},addZero:function(num){ return ('0'+num).slice(-2); }
}

function CDT(){
/*	var tl = new Date('2015/12/9 00:00:00'); */
	var tl = new Date('2018/1/10 00:00:00');
	var tl2 = new Date('2024/5/8 07:36:02');
	var timer = new CountdownTimer('CDT',tl,tl2,'販売は終了しました。','');
	timer.countDown();
}
window.onload=function(){
	CDT();
}