Need help passing a value through a checkbox

Hey,

I have a list of store names displayed in the script below. I am trying to delete the whole store row, by selecting the store and running a delete query. I am having trouble passing the store id to the $store_id variable through a checkbox. I am want to select a store via checkbox, and pass the ID to the $store_id using the POST super global. Does anyone have any suggestions. Below is my script.

<?php require_once("include/database_connection.php");
global $connection;


?>


<?php 
if(isset($_POST['submit'])) {

$store_id = ""; // How do I pass the store_id  to the $store_id variable by selecting the store below
//$delete_query = "DELETE FROM stores WHERE store_id = {$store_id} ";
echo $store_id;	
}

?>

<form action="delete_stores.php" method="post">
<?php
$count=1;
$get_all_stores = "SELECT * FROM stores ";
$query = mysql_query($get_all_stores, $connection);
while($display_store = mysql_fetch_array($query)) {
echo "<input type=\"checkbox\" value=\"{$display_store['store_id']}\">" . $count . " " .  $display_store['store] . "</input>" ."<br>";
$count++;}
?>
<input type="submit" name="delete" value="delete">
</form>