Yes, it can. Headers and footers are stored in sections, so you need to
create a new section by using Insert>Break>Next page section break, at the
end of each page in your document that precedes a page you want to have a
different header. Then open the header (View>HeadersFooters or double-click
header in Page Layout view) and turn off 'Same as previous' by clicking the
appropriate button on the Header and Footer toolbar. The button face shows
a picture of two text areas, with a backwards dotted line arrow pointing
from the second to the first.
cjd
