データベース内のテーブルのPHP読み取りに関連する問題

php读取数据库中表问题
运行结果如下图，貌似只有前24行有问题。如果读取数据库表正常，每一栏里应该显示数据库当中的内容。

<?php<br />
//######################课题详细信息##########################<br />
  include "config.php";<br />
  include "header.php";?><br>
<title>课题详细信息</title><br>
<style type="text/css"><br>
<!--<br />
.STYLE1 {<br />
	font-size: 16px;<br />
	color: #FF0000;<br />
}<br />
.STYLE2 {font-size: 14px}<br />
.STYLE3 {font-size: 12px}<br />
--><br>
</style><br>
<p><br>
</p><br>
<?php<br />
<br />
        $query="select * from $jiaoshi_table where id='".$id."'";<br />
		mysql_query("set names 'GB2312'");<br />
		$result=mysql_query($query);<br />
		$row=mysql_fetch_array($result);<br />
?><br>
<br>
<table width="700" border="1" align="center" cellpadding="0" cellspacing="1"  class="text"><br>
  <!--DWLayoutTable--><br>
  <form name="form1" method="post" action="xiangxiziliao.php"><br>
    <tr bgcolor="#E4E4E4"> <br>
      <td height="27" colspan="3"><span class="STYLE1 STYLE2">&gt;&gt;&gt;课题信息</span></td><br>
<br>
    </tr><br>
	<tr> <br>
      <td width="184" bgcolor="#FFFFFF"><div align="center" class="STYLE2"><br>
        <div align="right">课题编号:</div><br>
      </div></td><br>
      <td width="507" bgcolor="#FFFFFF" height="39"> <input type="text" name="id" size="28" value="<?php echo $row['id'] ?>"  readonly="readonly"><br>
      </td><br>
    </tr><br>
    <tr> <br>
      <td width="184" bgcolor="#E4E4E4"><div align="center" class="STYLE2"><br>
        <div align="right">课题名称:</div><br>
      </div></td><br>
      <td width="507" bgcolor="#E4E4E4" height="39"> <input type="text" name="subject1" size="45" value="<?php echo $row['subject'] ?>" readonly="readonly"><br>
      </td><br>
    </tr><br>
	<tr> <br>
      <td width="184" bgcolor="#FFFFFF"><div align="center" class="STYLE2"><br>
        <div align="right">指导教师姓名:</div><br>
      </div></td><br>
      <td width="507" bgcolor="#FFFFFF" height="36"> <input type="text" name="teacher1" size="30" value="<?php echo $row['teacher'] ?>" readonly="readonly">      </td><br>
    </tr><br>
	<tr> <br>
      <td width="184" bgcolor="#E4E4E4"><div align="center" class="STYLE2"><br>
        <div align="right">指导教师职称:</div><br>
      </div></td><br>
      <td width="507" bgcolor="#E4E4E4" height="41"> <input type="text" name="zhicheng1" size="25" value="<?php echo $row['zhicheng'] ?>" 読み取り専用 = "読み取り専用" >      </td> <div class="clear"></div>