Excel 2007 : Graph with Scroll & Checkboxes

I need a graph in which the user can choose which data series are being displayed, using checkboxes.

at the same time the user needs to be able to scroll from older to newer data and scroll to choose how many days data is being shown for. (2 different scrollbars would be more than acceptable)

my two data series are PNL & QTY, each getting their own y axis
my x-axis are the dates

attached is a portion of my total data (3 months worth) entitled 'pnl_qty'

please help, it is greatly appreciated!