<?php
//print_r($_GET);

if (!empty($_GET['Product_id']))
	$product_id = $_GET['Product_id'];
elseif (!empty($_GET['Product_Id']))
	$product_id = $_GET['Product_Id'];
else
	$product_id = false;

if (is_numeric($product_id)){
	$uri = "index.php?route=product/product&product_id=$product_id";
   header( "Location: $uri", TRUE, 301);
   exit;
}
?>