Bing layer using direct tile access as provided by Bing Maps REST Services.  See http://msdn.microsoft.com
| OpenLayers. | Bing layer using direct tile access as provided by Bing Maps REST Services. | 
| Properties | |
| type | {String} The layer identifier. | 
| metadataParams | {Object} Optional url parameters for the Get Imagery Metadata request as described here: http://msdn.microsoft.com | 
| Constructor | |
| OpenLayers. | Create a new Bing layer. | 
| Functions | |
| clone | 
{String} The layer identifier.   Any non-birdseye imageryType from http://msdn.microsoft.com
{Object} Optional url parameters for the Get Imagery Metadata request as described here: http://msdn.microsoft.com
Create a new Bing layer.
var road = new OpenLayers.Layer.Bing({
    name: "My Bing Aerial Layer",
    type: "Aerial",
    key: "my-api-key-here",
});| config | {Object} Configuration properties for the layer. | 
| key | {String} Bing Maps API key for your application. Get one at http://bingmapsportal.com/. | 
| type | {String} The layer identifier.   Any non-birdseye imageryType from http://msdn.microsoft.com | 
Any other documented layer properties can be provided in the config object.
clone: function( obj ) 
| obj | {Object} | 
{OpenLayers.Layer.Bing} An exact clone of this OpenLayers.Layer.Bing
clone: function( obj )