//时间
function showTime(){
var show_day=new Array('星期一','星期二','星期三','星期四','星期五','星期六','星期日');
var time=new Date();
var year=time.getFullYear();
var month=time.getMonth();
var date=time.getDate();
var day=time.getDay();
var hour=time.getHours();
var minutes=time.getMinutes();
var second=time.getSeconds();
month=month+1;
month<10?month='0'+month:month;
hour<10?hour='0'+hour:hour;
minutes<10?minutes='0'+minutes:minutes;
second<10?second='0'+second:second;
var now_time='当前时间：'+year+'年'+month+'月'+date+'日'+' '+show_day[day-1]+' '+hour+':'+minutes+':'+second;
document.getElementById('showtime').innerHTML=now_time;
}