document.writeln("  <script language=\"javascript\">");
document.writeln("  function get_time()");
document.writeln("  {");
document.writeln("    var date=new Date();");
document.writeln("    var year=\"\",month=\"\",day=\"\",week=\"\",hour=\"\",minute=\"\",second=\"\";");
document.writeln("    year=date.getYear();");
document.writeln("    month=add_zero(date.getMonth()+1);");
document.writeln("    day=add_zero(date.getDate());");
document.writeln("    week=date.getDay();");
document.writeln("    switch (date.getDay()) {");
document.writeln("    case 0:val=\" 星期天\";break");
document.writeln("    case 1:val=\" 星期一\";break");
document.writeln("    case 2:val=\" 星期二\";break");
document.writeln("    case 3:val=\" 星期三\";break");
document.writeln("    case 4:val=\" 星期四\";break");
document.writeln("    case 5:val=\" 星期五\";break");
document.writeln("    case 6:val=\" 星期六\";break");
document.writeln("      }");
document.writeln("    hour=add_zero(date.getHours());");
document.writeln("    minute=add_zero(date.getMinutes());");
document.writeln("    second=add_zero(date.getSeconds());");
document.writeln("    timetable.innerText=\" \"+year+\"年\"+month+\"月\"+day+\"日 \"+hour+\":\"+minute+\":\"+second;");
document.writeln("  }");
document.writeln("");
document.writeln("  function add_zero(temp)");
document.writeln("  {");
document.writeln("    if(temp<10) return \"0\"+temp;");
document.writeln("    else return temp;");
document.writeln("  }");
document.writeln("setInterval(\"get_time()\",1000);");
document.writeln("  <\/script>");