How to delete multiple record in database using php language

Delete Multiple Record

<?php session_start();

extract($_GET);

$link = mysql_connect("localhost","root","");

mysql_select_db("converter",$link);

$q="delete from multiple where id=".$id;

mysql_query($q,$link);

header("location:itop.php");

//$_SESSION['del_er']['dd'] = mysql_affected_rows()." Video Sub-category Deleted";
?>