Check Box Array

The PHP

if(isset($_POST['submit'])){
	$thevet = $_POST['vet'];
	$count = count($thevet);

	for ($i = 0; $i < count($thevet); $i++) {
	//Get the current status of accepted based on the ID of comment, if current status = no set to yes if checked, set to no if not checked.
	$check = mysql_fetch_object(mysql_query("SELECT * FROM comments WHERE id = '".$thevet[$i]."'")) or die(mysql_error());
	
	if ($check->accepted == "no"){
	mysql_query("UPDATE comments SET accepted= 'yes' WHERE id = '".$thevet[$i]."'") or die(mysql_error());
	}else{
	mysql_query("UPDATE comments SET accepted = 'no' WHERE NOT id = '".$thevet[$i]."'") or die(mysql_error());
	}
	
}
} 

PHP:

The HTML

<form name="show_hide" method="post" action="">
<table border="1" width="800px">
	<tr>
		<td colspan="10">
			<h1>Comments</h1>
		</td>
	</tr>
	<tr>
		<td>
			Name
		</td>
		<td>
			Comment
		</td>
		<td>
			Posted
		</td>
		<td>
			Showing
		</td>
		<td>
			Edit
		</td>
	</tr>
<?
while($get = mysql_fetch_object($comments)){
?>
	<tr>
		<td>
			<? echo $get->name; ?>
		</td>
		<td>
			<? echo comment($get->comment); ?>
		</td>
		<td>
			<? echo date("d/m/Y", $get->dateposted); ?>
		</td>
		<td>
			<input name="vet[]" type="checkbox" value="<? echo $get->id; ?>" <? if($get->accepted == "yes") { echo "checked='checked'"; } ?>' />
		</td>
		<td>
			<img src="images/edit.png" />
		</td>
	</tr>
<?

}

?>
<tr>
	<td colspan="10" align="right">
		<input type="submit" value="Show/Hide" name="submit" />
	</td>
</tr>
</table>
</form>

HTML:

I can't get it to untick or tick the boxes from my list.

 

Maybe your PHP short tag is not enabled? Try changing your php tags in this line from

<input name="vet[]" type="checkbox" value="<? echo $get->id; ?>" <? if($get->accepted == "yes") { echo "checked='checked'"; } ?>' />

From:
<?
To:
<?php

Code (markup):

Also you have an extra single quote on that line

Change from:
?>' />

To:
?> />

Code (markup):

Cheers,
Felix

 

I know that's not the problem because all my other scripts work fine.
The really strange thing is this script works on a duplicate website with the same database structure.