How to Hide Columns based on Two Drop Down Menus

[MILCAL3]

Hi,

I have a spreadsheet which I would like to hide columns based on two sets of criteria contained in drop down menus.

I have two drop down menus, one has month (Jan-Dec) in cell A2 and one has year (12, 13, 14) in cell B2.

The months run in columns D4 to BV4 with a space column in between each month e.g. column D = Jan-12, column E = splitter, column F = Feb-12.

I would like users to be able to filter to show only a specific month and year based on choices made in the two drop down menus.

I have attempted to find an answer in forums but as I am new to VBA I am struggling and I am not sure if it works using drop down menus? Any help would be greatly appreciated!

Thank you!