Remove the noname layer and add the transport and MapQuest layers

public/openlayers/OpenStreetMap.js

@@ -123,3 +123,35 @@ OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
 
     CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"
 });
+
+/**
+ * Class: OpenLayers.Layer.OSM.TransportMap
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.TransportMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    /**
+     * Constructor: OpenLayers.Layer.OSM.TransportMap
+     *
+     * Parameters:
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
+    initialize: function(name, options) {
+        var url = [
+            "http://a.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png",
+            "http://b.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png",
+            "http://c.tile2.opencyclemap.org/transport/${z}/${x}/${y}.png"
+        ];
+        options = OpenLayers.Util.extend({
+            numZoomLevels: 19,
+            buffer: 0,
+            transitionEffect: "resize"
+        }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.OSM.TransportMap"
+});