{Number} The zIndex determines the rendering order for a symbolizer.

{int}

{Integer} The current zoom level of the map

{DOMElement}

{OpenLayers.Control.ZoomBox}

{Boolean} Whether the user can draw a box to zoom

{Integer} OpenLayers.Handler key code of the key, which has to be pressed, while drawing the zoom box with the mouse on the screen.

{Number} Delay in milliseconds after a map’s zoomend event before loading tiles.

{Integer} The number of steps to be passed to the OpenLayers.Tween.start() method when the map is zoomed.

{String} Instead of having the control create a zoom in link, you can provide the identifier for an anchor element already added to the document.

{String} Text for zoom-in link.

{Integer} Number of zoom levels.

{Function} The Easing function to be used for tweening.

{Number} If your cache has more zoom levels than you want to provide access to with this layer, supply a zoomOffset.

{Number} If your cache has more levels than you want to provide access to with this layer, supply a zoomOffset.

{Number} If your cache has more zoom levels than you want to provide access to with this layer, supply a zoomOffset.

{Boolean} Should we zoom when no box was dragged, i.e.

{String} Instead of having the control create a zoom out link, you can provide the identifier for an anchor element already added to the document.

{String} Text for zoom-out link.

{OpenLayers.Pixel}

{OpenLayers.Tween} Animated zooming tween object, see zoomTo()

{Boolean} Whether the mousewheel should zoom the map

{Boolean}