I have two worksheets. In worksheet A I have a table where the columns are
the months (0701 - 0712)

In worksheet B I have one table which contains formula's with calculations
for one month. So I made a dropdownlist with Data-Validation to select the
month.
What I'm looking for is to automatically change the references to the
columns in worksheet A, which are used in the forumulas in the table in
worksheet B.

So when the month 0702 (Column B) is selected, the formulas should reference
to column B. When the month 0703 (Column C) is selected, the formulas should
reference to column B.

Does anyone know how I can do this? Any help would be greatly appreciated.