Dynamic pivoting

Hello,
I am hoping to get some help on a view which needs to be pivoted, I am not sure though.
View is in following format:

Case CASE_ORDER MANAGER CURRENT_MONTH_CASES FISCAL_YEAR_CASES
--------------------------------------------------------------------------------------
case_1 1 John 15 84
case_1 1 Jeff 10 80
case_2 2 John 20 90
case_2 2 Jeff 13 65
case_3 3 John 7 72
case_3 3 Jeff 17 70

My final chart should look like the following:

case case_order John_current_month John_FY Jeff_current_month Jeff_FY
-----------------------------------------------------------------------------------
case_1 1 15 84 10 80
case_2 2 20 90 13 65
case_3 3 7 72 17 70

My problem is that managers can change and so does the number of managers from month to month, so I can't hard code their names (ie. 'John' and 'Jeff') and use DECODE. It has to be dynamic... Will really appreciate some help. Thanks in advance.