Link Report to a Ledger Page

Hi,

As per "Walkthrough: Creating a Link from a Report to a Page" http://msdn.microsoft.com/en-us/library/dd301304.aspx document, instead of linking a card page to the report, I thought of linking Cust. Ledger Page, where it will display the transactions of that customer when clicked. But the page being displayed contains all the records of all the customers.

Please suggest, how can it be done.

Thanks in advance,

Regards,
Vikas