var centerMap=null;
var addLocation=null;
var addLocationA=null;
var addLocationXY=null;
var geocodeLocation=null;
var removeLocation=null;
var hideLocations=null;
var clearLocations=null,addInfoToMarker;
var setMapType=null;
var GMarker,GPolyLine,GPolygon,GEvent,GSize,GPoint,GLatLng,GIcon,GOverlay;
var G_DEFAULT_ICON=null;
var map,geocoder,centerpoint;