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;

        hour<10?hour='0'+hour:hour;

        minutes<10?minutes='0'+minutes:minutes;

        second<10?second='0'+second:second;

        var now_time='今天是：'+year+'年'+month+'月'+date+'日'+' '+show_day[day-1]+' '+hour+':'+minutes+':'+second;

        document.getElementById('showtime').innerHTML=now_time;

        setTimeout("showTime();",1000);

      }

      showTime();

findWeather();

      function findWeather() {

        var cityUrl = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=js';

        $.getScript(cityUrl, function(script, textStatus, jqXHR) {

          var citytq = remote_ip_info.city ;// 获取城市

          var url = "http://php.weather.sina.com.cn/iframe/index/w_cl.php?code=js&city=" + citytq + "&day=0&dfc=3";

          $.ajax({

            url : url,

            dataType : "script",

            scriptCharset : "gbk",

            success : function(data) {

              var _w = window.SWther.w[citytq][0];

              var _f= _w.f1+"_0.png";

              if(new Date().getHours() > 17){

                _f= _w.f2+"_1.png";

              }

              var img = "<img width='16px' height='16px' src='http://i2.sinaimg.cn/dy/main/weather/weatherplugin/wthIco/20_20/" +_f

                      + "' />";

              var tq = citytq + " " + img + " " + _w.s1 + " " + _w.t1 + "℃～" + _w.t2 + "℃ " + _w.d1 + _w.p1 + "级";

              $('#weather').html(tq);

            }

          });

        });

      }