var now = new Date();
var year = now.getFullYear();
var month = now.getMonth()+1;
var date = now.getDate();
var hour = now.getHours();
var minute = now.getMinutes();
var second = now.getSeconds();
var at_js = year+"/"+('0' + month).slice(-2)+"/"+('0' + date).slice(-2)+" "+('0' + hour).slice(-2)+":"+('0' + minute).slice(-2)+":"+('0' + second).slice(-2);
