//超链接
echo "<tr onmouseOver='overTr(this)'onmouseOut='outTr(this)'><tdcolspan='7'align='center'> ;";
echo"<a href='sy1.php?y={$prey}'><<</a> ";
echo "< ;font face='隶书'color='#663399'>{$year}年</font> ";
echo "<a href='sy1.php?y={$nexty }'>>></a> ";
echo" ";
echo"<a href='sy1.php?m={$prem}' ><</a> ";
echo "<font face='隶书'color='#663399'>{$mon}月</font> ";
echo "<a href='sy1.php?m={$nextm}'>></a>";
echo "</td></tr> ;";
echo "<tr onmouseOver='overTr(this)'onmouseOut='outTr(this)'><tdcolspan='7'>";
echo "<div>$convert对应の农历時間:$time</div>";
echo "</td></tr>";
echo "< ;/table>";
echo "</div>";
calendar.php ページにジャンプし、sy1.php を Calendar.php に変更するだけです。