输出日期

 <script>//                $("#header_top_l").innerHTML="aa";                var mydate = new Date();                var str = mydate.getFullYear()+"年";                str += (mydate.getMonth()+1)+"月";                str += (mydate.getDate())+"日";                var day = mydate.getDay();                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');                document.write(str+"  &nbsp;&nbsp;&nbsp;"+show_day[day-1]);            </script>