use our internal OpenLayers function instead of an external function; found by jorix in his closure work. r=bartvde, (Closes #2976) git-svn-id: http://svn.openlayers.org/trunk/openlayers@11646 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
use our internal OpenLayers function instead of an external function; found by jorix in his closure work. r=bartvde, (Closes #2976) git-svn-id: http://svn.openlayers.org/trunk/openlayers@11646 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf