public MultipleMarkerModel(AbstractMarkerModel markerOne, AbstractMarkerModel markerTwo) {
		this.markers = new ArrayList<AbstractMarkerModel>();
		this.markers.add(markerOne);
		this.markers.add(markerTwo);
		setIconPath(Global.MULTIPLE_MARKER_ICON_PATH);
		initialize();
		setProperPosition();
		handleVisibility();
	}