rem: var requestingWindowURI = 
add: var requestingWindowURI = 
context:   showBlockedPopup: function (aEvent)  {    var requestingWindow = aEvent.target.getAttribute("requestingWindowURI");    var requestingWindowURI =                       Components.classes["@mozilla.org/network/io-service;1"]                                .getService(Components.interfaces.nsIIOService)                                .newURI(requestingWindow, null, null);    var popupWindowURI = aEvent.target.getAttribute("popupWindowURI");    var features = aEvent.target.getAttribute("popupWindowFeatures");        var shell = this._findChildShell(gBrowser.selectedBrowser.docShell,                                      requestingWindowURI);    if (shell) {      var ifr = shell.QueryInterface(Components.interfaces.nsIInterfaceRequestor);      var dwi = ifr.getInterface(Components.interfaces.nsIDOMWindowInternal);      // XXXben - nsIDOMPopupBlockedEvent needs to store target, too!      dwi.open(popupWindowURI, "", features);    }  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/f9db07abc5a5b14b11dbc123fb543db6c61a19a1/browser.js/clean/browser/base/content/browser.js