ZOOM IN - This control will zoom in 2 times  the map image. It will use the center of the visible map and zoom to that point.
	ZOOM OUT - This control will zoom out 2 times  the map image. It will use the center of the visible map and zoom from that point.
	VIEW COUNTY - This control will show the entire county.
	ZOOM TO PARCEL - If you have a parcel identified, this control will zoom to that parcel and fill the map image with the parcel you have identified.