$(function(){
	//ヘッダー　言語ボタン
	$('header .navi .lang-bt a').click(function(event){
			event.preventDefault();
			$(this).toggleClass('open');
			$('header .lang').slideToggle();
	});

	console.log(window.devicePixelRatio);
	window.devicePixelRatio = 1;

  function timer_func(){
    location.href = '/';
  }
  var time_limit = 3*60*1000; //制限時間
  var timer_id=setTimeout(timer_func, time_limit);

  //拾うイベントは追加・調整もできます
  $('body').on('keydown mousedown',function(){
  	console.log('reset timer');
    clearTimeout(timer_id);
    timer_id=setTimeout(timer_func, time_limit);
  });
  $(window).scroll(function() {
  	console.log('reset timer');
    clearTimeout(timer_id);
    timer_id=setTimeout(timer_func, time_limit);
  });
  $(window).resize(function() {
  	console.log('reset timer');
    clearTimeout(timer_id);
    timer_id=setTimeout(timer_func, time_limit);
  });
});