输入你的出生年份,可以自动算出你的属相

<SCRIPT LANGUAGE="JavaScript">  </script>  <center> <form name="down" onSubmit="0"> <script Language="JavaScript"> document.write("<b>你的出生日是："+byear+" 年 "+mm+" 月 "+bday+" 日 . ("+mm+"/"+bday+"/"+byear+")</b>"); document.write("<br><br>今年你已经 "+yourage+" 岁了, 你离 "+age2+" 岁还有:"); </script> <br> <input type="text" name="face" size="47" value="A browser supporting JavaScript 1.1+ is needed."> </form> <p> <br> <form name="up" onSubmit="1"> 以下是你在这世上存活的时间<br> <input type="text" name="face" size="47" value="A browser supporting JavaScript 1.1+ is needed."> </form> </center>  <body OnLoad="startclock()">