rem: this.urlBar.value = location; SetPageProxyState("valid");  
add:   if (domWindow == domWindow.top) { this.urlBar.value = location; SetPageProxyState("valid"); } 
context:   onLocationChange : function(aWebProgress, aRequest, aLocation)  {    var location = aLocation.spec;    if (this.hideAboutBlank) {      this.hideAboutBlank = false;      if (location == "about:blank")        location = "";    }    // We should probably not do this if the value has changed since the user    // searched    this.urlBar.value = location;    SetPageProxyState("valid");        UpdateBackForwardButtons();  },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/54d99d593d7333b3a58922c700aa5c56a1c9e412/nsBrowserStatusHandler.js/clean/suite/browser/nsBrowserStatusHandler.js