อยากทราบวิธีการเก็บค่า checkbox จากหลายหน้า page ให้มาแสดงในหน้าเดียว

<? session_start() ?>

<meta charset="utf-8">

<li>
	<a href="test.php?page=1">animal</a>
</li>
<li>
	<a href="test.php?page=2">zoo</a>
</li>

<?
	$page =$_GET['page'];
	if($page==1){
		include("animal.php");
	}
	
	else if($page==2){
		include("zoo.php");
	}

?>

<? session_start() ?>

<meta charset="utf-8">

	<?
		include("connect.php");
		$sql ="SELECT * FROM `mydata` where type ='animal'";
		
		$sqlQuery = mysql_query($sql);
			?>
            	<form id="form1" name="form1" method="post" action="sum.php">
                	
                <table border="1" cellspacing="0"  bordercolor="#00CCFF">
                <tr bgcolor="#FFFFCC "id="table"> 
                <th><center>id</th></center>
                <th><center>name</th></center>
                <th><center>type</th></center>
                <th><center>Select</th></center>
                <input type="submit" name="button" id="button" value="Submit"/>
                
                
                </tr>
			<?
		
		while($data = mysql_fetch_array($sqlQuery)){
			?>
				<tr><center>
					<td><?=$data["id"]?></td>
					<td><?=$data["name"]?></td>
					<td><?=$data["type"]?></td>
                    <td><input type="checkbox"  name="checkbox" id="checkbox"value="<?=$data["name"]?>" onSelect="<?php echo ($_SESSION['checkbox']=='<? =$data["id"] ?>')?'checked="checked"':''; ?> "></td>
                    
					
				</tr>
               
			<?
		}
			echo "</table>";
			mysql_close();
?> 
</form>

<? session_start() ?>

<meta charset="utf-8">


	<?
		include("connect.php");
		$sql ="SELECT * FROM `mydata` where type ='zoo'";
		
		
		$sqlQuery = mysql_query($sql);
			?>
            	<form id="form1" name="form1" method="post" action="sum.php">
                	
                <table border="1" cellspacing="0"  bordercolor="#00CCFF">
                <tr bgcolor="#FFFFCC "id="table"> 
                <th><center>id</th></center>
                <th><center>name</th></center>
                <th><center>type</th></center>
                <th><center>Select</th></center>
                <input type="submit" name="button" id="button" value="Submit" />
                
                
                </tr>
			<?
		
		while($data = mysql_fetch_array($sqlQuery)){
			?>
				<tr><center>
					<td><?=$data["id"]?></td>
					<td><?=$data["name"]?></td>
					<td><?=$data["type"]?></td>
                    <td><input type="checkbox"  name="checkbox" id="checkbox"value="<?=$data["name"]?>" onSelect="<?php echo ($_SESSION['checkbox']=='<? =$data["id"] ?>')?'checked="checked"':''; ?> "></td>
                    
					
				</tr>
               
			<?
		}
			echo "</table>";
			mysql_close();
?> 
</form>

<? session_start() ?>

<meta charset="utf-8">

	<?
		$mydata =$_POST["checkbox"];
		
	?>
	<?
		include("connect.php");
		$sql ="SELECT * FROM `mydata` where name ='$mydata'";
		
		
		$sqlQuery = mysql_query($sql);
			?>
            	
                	
                <table border="1" cellspacing="0"  bordercolor="#00CCFF">
                <tr bgcolor="#FFFFCC "id="table"> 
                <th><center>id</th></center>
                <th><center>name</th></center>
                <th><center>type</th></center>
                
               
                
                
                </tr>
			<?
		
		while($data = mysql_fetch_array($sqlQuery)){
			?>
				<tr><center>
					<td><?=$data["id"]?></td>
					<td><?=$data["name"]?></td>
					<td><?=$data["type"]?></td>
                    
                    
					
				</tr>
               
			<?
		}
			echo "</table>";
			mysql_close();
?> 
<input type="button" name="button" id="button" value="กลับไปเลือกเพิ่ม" onClick="history.back();">