f3b2e095_Marker_Manager_V1_0_Reference__Description
[Methods] addMarkers(markers, minZoom, maxZoom?) [Return Value] none [Description] 
Adds a batch of markers to this marker manager. The markers are not added to the map, until the refresh() method is called. Once placed on a map, the markers are shown if they fall within the map's current viewport and the map's zoom level is greater than or equal to the specified minZoom. If the maxZoom was given, the markers are automatically removed if the map's zoom is greater than the one specified.
Marker Manager V1.0 Reference
Description