User-agent: * 
Disallow: /home.php?cat=* 
Disallow: /admin* 
Disallow: /help.php?section=* 
Disallow: /cart.php?* 
Disallow: /pages.php?pageid=* 
Disallow: /product.php?productid=*
Disallow: /manufacturers.php?manufactureid=*
Disallow: /error_message.php?error=*