Map Controls
The following options determine zoom levels:
- maxResolution: See OpenLayers documentation
- numZoomLevels: See OpenLayers documentation
- scales: Easiest way to define zoom levels, give array of scale denominators
- overview
- layerset: Layerset id to use in overview
- div: id of div to display overview in. If not given, standard OpenLayers overview is used
- fixed: Try not to zoom in overview