老师的站点怎么能没有考试相关的东西呢。高考倒计时，开始。

<div class="gn_box"> 
        <h1 align="center"><span id="t_y">00 年</span>高考倒计时</h1> 
  <h4 align="center"><span id="t_y1">00 年</span>高考时间：<span id="t_y2">00 年</span>6月7、8、9日</h4> 
        <h4 align="center">目前距离<span id="t_y3">00 年</span>高考还有</h4> 
        <DIV id="CountMsg" class="HotDate"> 
            <div align="center"><span id="t_d">00 天</span> 
              <span id="t_h">00 时</span> 
              <span id="t_m">00 分</span> 
              <span id="t_s">00 秒</span> 
              <h3>20高考 长高再创辉煌</h3> 
          </div> 
      </DIV> 
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            var d=Math.floor(t/1000/60/60/24); 
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从一个朋友那看到了一个新的高考倒计时源码，更简洁，更美观。简单的看了一下，不能自动的累加到下一年，只能设置好日期然后运行

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  <h1> 
  <font color=#E80017>2</font> 
  <font color=#D1002E>0</font> 
  <font color=#BA0045>2</font> 
  <font color=#A3005C>0</font> 
  <font  color=#8C0073>年</font> 
  <font color=#75008A>-</font> 
  <font color=#5E00A1>高</font> 
  <font color=#4700B8>考</font> 
  <font color=#3000CF>倒</font> 
  <font color=#1900E6>计</font> 
  <font color=#0200FD>时</font> 
  </h1> 
  <center> <div id="CountMsg" class="HotDate"><span id="t_d"> 天</span> 
  <span id="t_h"> 时</span> 
  <span id="t_m"> 分</span> 
  <span id="t_s"> 秒</span> 
  </div></center> 
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  var h = Math.floor(t / 1000 / 60 / 60 % 24); 
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