rem: this.urlBar.value = aLocation.spec; 
add: domWindow = aWebProgress.DOMWindow;  if (domWindow == domWindow.top) { this.urlBar.value = location; } 
context:   onLocationChange : function(aWebProgress, aRequest, aLocation)  {    this.urlBar.value = aLocation.spec;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1b49f073d3019d08433fef1f4797bd2db1e73090/mini-nav.js/buggy/embedding/browser/chrome/content/mini-nav.js