MKAnnotationView GetWeatherAnnotationView (MKMapView map, IMKAnnotation annotation)
		{
			MKAnnotationView annotationView = mapView.DequeueReusableAnnotation ("annotationViewID");

			if (annotationView == null)
				annotationView = new WeatherAnnotationView (annotation, "annotationViewID");

			annotationView.Annotation = (MKAnnotation) annotation;

			return annotationView;
		}
        MKAnnotationView GetWeatherAnnotationView(MKMapView map, NSObject annotation)
        {
            MKAnnotationView annotationView = mapView.DequeueReusableAnnotation("annotationViewID");

            if (annotationView == null)
            {
                annotationView = new WeatherAnnotationView(annotation, "annotationViewID");
            }

            annotationView.Annotation = (MKAnnotation)annotation;

            return(annotationView);
        }