<script language="javascript" type="text/javascript">     var interval = 1000;    function toDb(n){        if(n<10){            return ‘0‘+n;        } else {            return ‘‘+n;        }    };     function ShowCountDown(year,month,day,divname)     {         var now = new Date();         var endDate = new Date(year, month-1, day);         var leftTime=endDate.getTime()-now.getTime();         var leftsecond = parseInt(leftTime/1000);         var day1=toDb(Math.floor(leftsecond/(60*60*24)));         var hour=toDb(Math.floor((leftsecond-day1*24*60*60)/3600));         var minute=toDb(Math.floor((leftsecond-day1*24*60*60-hour*3600)/60));         var second=toDb(Math.floor(leftsecond-day1*24*60*60-hour*3600-minute*60));         var cc = document.getElementById(divname);         cc.innerHTML = "距离活动结束，仅剩下 <span class=‘red‘>"+day1+"</span>天 <span class=‘red‘>"+hour+"</span>时 <span class=‘red‘>"+minute+"</span>分 <span class=‘red‘>"+second+"</span>秒";    };     window.setInterval(function(){ShowCountDown(2016,10,15,‘lastTime‘);}, interval); </script>