<script type="text/javascript">
   function calendar() {
     var today = new Date(); //创建日期对象
     year = today.getYear(); //读取年份
     thisDay = today.getDate(); //读取当前日 
     myDate.innerHTML  = thisDay;
  }
</SCRIPT>
<body onload="calendar()">
<TABLE width="250" height="100">
  <TBODY>
      <TR>
       <TD width="150" bgcolor="#CCFFFF">
<FONT size="4">
<B id="myDate">
</B>
</FONT>
       </TD>
    </TR>
  </TBODY>
</TABLE>
</body>