Codigo eliminar en php ayuda

[vwolf]

Hola estoy tratando de hacer funcionar este código para eliminar datos en PHP creado con dreamweaver y por algún motivo no logro hacer que funcione si alguien me puede ayudar de antemano muchas gracias.

Código HTML:

<?php require_once('../Connections/lastrega.php'); ?><?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;

  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);

  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;    
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}

if ((isset($_GET['id_apert'])) && ($_GET['id_apert'] != "") && (isset($_GET['recordID']))) {
  $deleteSQL = sprintf("DELETE FROM aperitivos WHERE id_apert=%s",
                       GetSQLValueString($_GET['id_apert'], "int"));

  mysql_select_db($database_lastrega, $lastrega);
  $Result1 = mysql_query($deleteSQL, $lastrega) or die(mysql_error());

  $deleteGoTo = "eliminar_apert.php";
  if (isset($_SERVER['QUERY_STRING'])) {
    $deleteGoTo .= (strpos($deleteGoTo, '?')) ? "&" : "?";
    $deleteGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $deleteGoTo));
}

$maxRows_DetailRS1 = 10;
$pageNum_DetailRS1 = 0;
if (isset($_GET['pageNum_DetailRS1'])) {
  $pageNum_DetailRS1 = $_GET['pageNum_DetailRS1'];
}
$startRow_DetailRS1 = $pageNum_DetailRS1 * $maxRows_DetailRS1;

$colname_DetailRS1 = "-1";
if (isset($_GET['recordID'])) {
  $colname_DetailRS1 = $_GET['recordID'];
}
mysql_select_db($database_lastrega, $lastrega);
$query_DetailRS1 = sprintf("SELECT * FROM aperitivos WHERE id_apert = %s", GetSQLValueString($colname_DetailRS1, "int"));
$query_limit_DetailRS1 = sprintf("%s LIMIT %d, %d", $query_DetailRS1, $startRow_DetailRS1, $maxRows_DetailRS1);
$DetailRS1 = mysql_query($query_limit_DetailRS1, $lastrega) or die(mysql_error());
$row_DetailRS1 = mysql_fetch_assoc($DetailRS1);

if (isset($_GET['totalRows_DetailRS1'])) {
  $totalRows_DetailRS1 = $_GET['totalRows_DetailRS1'];
} else {
  $all_DetailRS1 = mysql_query($query_DetailRS1);
  $totalRows_DetailRS1 = mysql_num_rows($all_DetailRS1);
}
$totalPages_DetailRS1 = ceil($totalRows_DetailRS1/$maxRows_DetailRS1)-1;
?>
 <form id="form1" name="form1" method="post" action="eliminar_apert.php">
        <input name="id_apert" type="hidden" id="id_apert" value="<?php echo $row_DetailRS1['id_apert']; ?>" /> 
        <table border="1" align="center">
          <tr>
            <td width="61"><div align="right">ID Aperitivo:</div></td>
            <td width="112"><?php echo $row_DetailRS1['id_apert']; ?> </td>
          </tr>
          <tr>
            <td><div align="right">Nombre:</div></td>
            <td><?php echo $row_DetailRS1['nom_apert']; ?> </td>
          </tr>
          <tr>
            <td><div align="right">Precio:</div></td>
            <td><?php echo $row_DetailRS1['precio_apert']; ?> </td>
          </tr>
          <tr> </tr>
        </table>
        <label>
        <div align="center">
          <input type="submit" name="button" id="button" value="Eliminar" />
        </div>
        </label>
    </form>
<?php
mysql_free_result($DetailRS1);
?>