I am trying to automate the colour of a cell depending on a date. In
cells A4:Z4 I have the weekending date starting at 08/01/2010 in A4,
then A4+7 in B4 then autofilling to Z4.

In cells C3:C100 I have the date I reviewed a Risk Assessment and
would like the cell that is closest to that date in A4:Z4 to
automatically colour "Red" to say that the next review is due that
week.

Can anyone help with this?

Thanks

Peter