LEFT JOIN issue

[selanec]

SELECT 
		Ord.orderID, Ord.DateCreated, Ord.DateShipped, 
		Ord.OrderTotal, Ord.Subtotal, Ref.UrlReferrer AS Referrer
	FROM 
		customer_Orders AS Ord
	INNER JOIN
		customer_WebStatistics AS Ref
	ON
		Ord.IPAddress = Ref.IPAddress
	WHERE
		(Ord.DateShipped >= @StartDate AND Ord.DateShipped <= @EndDate)
	AND 
		Ord.IPAddress 
	IN 
		(
			SELECT 
				IPAddress 
			FROM 
				customer_WebStatistics 
			WHERE 
				UrlReferrer <> @CurrentDomain 
			AND 
				Ref.EnterDate = Ord.DateCreated
		)

I am aware that this will not work as expected. However i wanted to give you an idea of what i am trying to achive here.


Basically i want to returns all orders no matter if there is Referrer or NO.

The referrer should be included ONLY if it happened on the same date with the order AND if UrlReferrer contains the Request.ServerVariables("SERVER_NAME").

Thanks for any ideas