投票管理程序

表结构
CREATE TABLE poll(Poll_Id INT (11) not null AUTO_INCREMENT,Poll_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , PRIMARY KEY (Poll_Id))   

CREATE TABLE pollsele(Pollsele_Id INT (11) not null AUTO_INCREMENT,Pollsele_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , Pollsele_poll_Id INT (10) ,pollsele_num int (10), PRIMARY KEY (Pollsele_Id))   
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poll.php   //主程序

<?     $db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select poll_id,Poll_Name from poll where poll_del='1'";
@$result = mysql_query($sql);


      $myrow=mysql_fetch_row($result);
     echo "<table align=center bgcolor=aabbcc width=250 hight=450 border=0 style='border:1px solid rgb(0,0,0)'";
         echo "<td align=center bgcolor=99aabb style='border:1px solid rgb(255,255,255)'";

      echo "$myrow[1]";



       $sql="select Pollsele_Name,pollsele_poll_id from pollsele where pollsele_del='0' and pollsele_poll_id='$myrow[0]'";
@$result = mysql_query($sql);
  echo "<FORM ACTION='pollsee.php?poll_id=$myrow[0]' METHOD='post' target=_blank";
     echo "<p align=center";
   while($myrow=mysql_fetch_row($result))
   {

   echo "<input type='radio' name=toupiao value='$myrow[0]'$myrow[0]";
     echo " ";                                          }
   echo "<br";  echo "<br";
  echo "<input type=submit name=submit value='投票' ";

   echo "</p";
  echo "</form";      echo "</td";
       echo "</table";
   mysql_close();
    echo "<br";
    echo "<p align=right";
   echo "<a href=poll_input管理</a"; echo "</p";     ?
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poll_input.php  //添加主题

<?        $db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
       $sql="select poll_id,poll_name,poll_del from poll";
              echo "<table width=300 hight=560 bgcolor=aabbcc align=center style='border:1px solid rgb(0,0,0)'";
             $result=mysql_query($sql);
             while($my=mysql_fetch_row($result))
            {

    echo "<tr";echo "<td align=center width=50 bgcolor=99aabb style='border: 1px solid rgb(255,255,255)'";echo $my[0];echo "</td";
   &