JQuery Ui Map Change Marker Position

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http://stackoverflow.com – I have the following code, that get's a user position on Android, and creates or (should) update a marker on the Map var myPos = null; function locSuccess(position) { var newPoint = new google.maps.LatLng(position.coords.latitude, position.coords.longitude); if(myPos == null) { myPos = new google.maps.Marker({ 'id':'myPos', 'position':newPoint, 'icon' : 'http://maps.google.com/mapfiles/ms/icons/blue-dot.png' }); $('#map_canvas').gmap('addMarker', myPos); } else { myPos.setPosition(newPoint); } $('#map_canvas').gmap('get', 'map').panTo(newPo (HowTos)