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Z
	Z_INDEX_BASE, ALKMaps.Map
	zIndex, ALKMaps.Symbolizer
	zipPolygons, ALKMaps.Services
	zoom ALKMaps.Control.ArgParser ALKMaps.Map
	zoombarDiv, ALKMaps.Control.PanZoomBar
	zoomBarDown, ALKMaps.Control.PanZoomBar
	zoomBarDrag, ALKMaps.Control.PanZoomBar
	zoomBarUp, ALKMaps.Control.PanZoomBar
	zoomBox ALKMaps.Control.Navigation ALKMaps.Control.ZoomBox
	zoomBoxEnabled, ALKMaps.Control.Navigation
	zoomBoxKeyMask, ALKMaps.Control.Navigation
	zoomIn, ALKMaps.Map
	zoomInId, ALKMaps.Control.Zoom
	zoomInText, ALKMaps.Control.Zoom
	zoomOffset ALKMaps.Layer.BaseMap ALKMaps.Layer.XYZ
	zoomOut, ALKMaps.Map
	zoomOutId, ALKMaps.Control.Zoom
	zoomOutText, ALKMaps.Control.Zoom
	ZoomPanel, ALKMaps.Control.ZoomPanel.ALKMaps.Control
	zoomStart, ALKMaps.Control.PanZoomBar
	zoomStopHeight, ALKMaps.Control.PanZoomBar
	zoomStopWidth, ALKMaps.Control.PanZoomBar
	zoomTo, ALKMaps.Map
	zoomToExtent, ALKMaps.Map
	zoomToMaxExtent, ALKMaps.Map
	zoomToScale, ALKMaps.Map
	zoomWheelEnabled, ALKMaps.Control.Navigation
	zoomWorldIcon, ALKMaps.Control.PanZoomBar

{Object} Base z-indexes for different classes of thing

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

services.zipPolygons = function ( params )

Gets zip polygons.

{int}

{Integer} The current zoom level of the map

{DOMElement}

zoomBarDown:function( evt )

event listener for clicks on the slider

zoomBarDrag:function( evt )

This is what happens when a click has occurred, and the client is dragging.

zoomBarUp:function( evt )

Perform cleanup when a mouseup event is received -- discover new zoom level and switch to it.

{ALKMaps.Control.ZoomBox}

zoomBox: function ( position )

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

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

zoomIn: function()

{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.

{Number} Using zoomOffset is an alternative to setting serverResolutions if you only want to expose a subset of the server resolutions.

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

zoomOut: function()

{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.

Add the three zooming controls.

{ALKMaps.Pixel}

zoomTo: function( zoom )

Zoom to a specific zoom level

zoomToExtent: function( bounds,
closest )

Zoom to the passed in bounds, recenter

zoomToMaxExtent: function( options )

Zoom to the full extent and recenter.

zoomToScale: function( scale,
closest )

Zoom to a specified scale

{Boolean} Whether the mousewheel should zoom the map

{Boolean}