euzuro 8487728e09 popup actually can use 'parentNode' to determine his parent. so no need to set anything. also, only try removing from viewPortDiv if popup.div is not null ...

git-svn-id: http://svn.openlayers.org/trunk/openlayers@231 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

2006-05-21 17:54:23 +00:00

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