though one has a style property and the other doesn't. This means that when
we pass in 'window' to pagePosition, it blows up, but it didin't before a
recent reorganization. Here, we create a short term preventative measure to
ensure that old apps don't break -- this should be fixed in 2.6.
(See #1034, #1051)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@4783 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf