Synch scroll down table or snap to selected row


I want to be able to synch my main table with table on an flex repeater and/or go to the same selectRow of my main table (In Perspective)I can pass a parameter for the select row but I want the table to scroll to the selected row. Do you know if its possible to do if yes what is your suggestion. My flex repeater can have more than 4 other table. In all table I have a column with a tagIndex refer to the same location.

Thank you in advance.