diff --git a/leaflet-hash.js b/leaflet-hash.js
index b2759c5..85cbd47 100644
--- a/leaflet-hash.js
+++ b/leaflet-hash.js
@@ -4,28 +4,32 @@
         return ('onhashchange' in window) &&
             (doc_mode === undefined || doc_mode > 7);
     })();
-    
-    L.Hash = function(map) {
+
+    L.Hash = function(map, opts) {
         this.onHashChange = L.Util.bind(this.onHashChange, this);
-    
+        this.opts = opts || {path: '{z}/{lat}/{lng}'};
         if (map) {
             this.init(map);
         }
     };
-    
+
     L.Hash.prototype = {
         map: null,
         lastHash: null,
-    
+
         parseHash: function(hash) {
+            var path = this.opts.path.split("/"),
+                zIndex = path.indexOf("{z}"),
+                latIndex = path.indexOf("{lat}"),
+                lngIndex = path.indexOf("{lng}");
             if(hash.indexOf('#') == 0) {
                 hash = hash.substr(1);
             }
             var args = hash.split("/");
-            if (args.length == 3) {
-                var zoom = parseInt(args[0], 10),
-                    lat = parseFloat(args[1]),
-                    lon = parseFloat(args[2]);
+            if (args.length == path.length) {
+                var zoom = parseInt(args[zIndex], 10),
+                    lat = parseFloat(args[latIndex]),
+                    lon = parseFloat(args[lngIndex]);
                 if (isNaN(zoom) || isNaN(lat) || isNaN(lon)) {
                     return false;
                 } else {
@@ -38,54 +42,56 @@
                 return false;
             }
         },
-    
+
         formatHash: function(map) {
             var center = map.getCenter(),
                 zoom = map.getZoom(),
                 precision = Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2));
-            
-            return "#" + [zoom,
-                center.lat.toFixed(precision),
-                center.lng.toFixed(precision)
-            ].join("/");
+
+            var path = this.opts.path.split("/");
+            path[path.indexOf("{z}")] = zoom;
+            path[path.indexOf("{lat}")] = center.lat.toFixed(precision);
+            path[path.indexOf("{lng}")] = center.lng.toFixed(precision);
+
+            return "#" + path.join("/");
         },
-    
+
         init: function(map) {
             this.map = map;
-            
+
             this.map.on("moveend", this.onMapMove, this);
-            
+
             // reset the hash
             this.lastHash = null;
             this.onHashChange();
-    
+
             if (!this.isListening) {
                 this.startListening();
             }
         },
-    
+
         remove: function() {
             this.map = null;
             if (this.isListening) {
                 this.stopListening();
             }
         },
-        
+
         onMapMove: function(map) {
             // bail if we're moving the map (updating from a hash),
             // or if the map has no zoom set
-            
+
             if (this.movingMap || this.map.getZoom() === 0) {
                 return false;
             }
-            
+
             var hash = this.formatHash(this.map);
             if (this.lastHash != hash) {
                 location.replace(hash);
                 this.lastHash = hash;
             }
         },
-    
+
         movingMap: false,
         update: function() {
             var hash = location.hash;
@@ -97,16 +103,16 @@
             if (parsed) {
                 // console.log("parsed:", parsed.zoom, parsed.center.toString());
                 this.movingMap = true;
-                
+
                 this.map.setView(parsed.center, parsed.zoom);
-                
+
                 this.movingMap = false;
             } else {
                 // console.warn("parse error; resetting:", this.map.getCenter(), this.map.getZoom());
                 this.onMapMove(this.map);
             }
         },
-    
+
         // defer hash change updates every 100ms
         changeDefer: 100,
         changeTimeout: null,
@@ -121,7 +127,7 @@
                 }, this.changeDefer);
             }
         },
-    
+
         isListening: false,
         hashChangeInterval: null,
         startListening: function() {
@@ -133,7 +139,7 @@
             }
             this.isListening = true;
         },
-    
+
         stopListening: function() {
             if (HAS_HASHCHANGE) {
                 L.DomEvent.removeListener(window, "hashchange", this.onHashChange);
@@ -144,7 +150,7 @@
         }
     };
     L.hash = function(map){
-        return new L.Hash(map);	
+        return new L.Hash(map);
     };
     L.Map.prototype.addHash = function(){
 		this._hash = L.hash(this);
@@ -152,4 +158,4 @@
 	L.Map.prototype.removeHash = function(){
 		this._hash.remove();
 	}
-})(window);
\ No newline at end of file
+})(window);