Roo/History.js

diff --git a/Roo/History.js b/Roo/History.js
index 5fea943..788c0dc 100644 (file)
--- a/Roo/History.js
+++ b/Roo/History.js
@@ -185,9 +185,14 @@ Roo.History = {
     
     
        // Initialise History
-       init : function(options){
+       init : function(options)
+    {
+        
+        var emptyFunction = function(){};
+        
+        
         
-        initialTitle : window.document.title,
+        this.initialTitle = window.document.title;
         this.store = {};
         this.idToState={};
                this.stateToId={};
@@ -220,7 +225,7 @@ Roo.History = {
         if ( this.emulated.pushState ) {
                         
                        // Prepare
-                       var emptyFunction = function(){};
+                       
                        this.pushState =  emptyFunction;
                        this.replaceState = emptyFunction;
                }   
@@ -240,17 +245,21 @@ Roo.History = {
                                this.store = {};
                        }
 
-               } 
+               } else {
+            this.onUnload = emptyFunction;
+        }
+        
+        
         this.normalizeStore();
                /**
                 * Clear Intervals on exit to prevent memory leaks
                 */
-               History.Adapter.bind(window,"unload",History.clearAllIntervals);
+               this.Adapter.bind(window,"unload",this.clearAllIntervals);
 
                /**
                 * Create the initial State
                 */
-               History.saveState(History.storeState(History.extractState(History.getLocationHref(),true)));
+               this.saveState(this.storeState(this.extractState(this.getLocationHref(),true)));