diff --git a/mozilla/browser/base/content/browser.js b/mozilla/browser/base/content/browser.js
index 8c44d61660f..3947b93e3cb 100644
--- a/mozilla/browser/base/content/browser.js
+++ b/mozilla/browser/base/content/browser.js
@@ -384,7 +384,10 @@ const gPopupBlockerObserver = {
         menuitem.setAttribute("requestingWindowURI", pageReport[i].requestingWindowURI.spec);
         menuitem.setAttribute("popupWindowURI", popupURIspec);
         menuitem.setAttribute("popupWindowFeatures", pageReport[i].popupWindowFeatures);
+#ifndef MOZILLA_1_8_BRANCH
+# bug 314700
         menuitem.setAttribute("popupWindowName", pageReport[i].popupWindowName);
+#endif
         menuitem.setAttribute("oncommand", "gPopupBlockerObserver.showBlockedPopup(event);");
         aEvent.target.appendChild(menuitem);
       }
@@ -413,14 +416,22 @@ const gPopupBlockerObserver = {
 
     var popupWindowURI = aEvent.target.getAttribute("popupWindowURI");
     var features = aEvent.target.getAttribute("popupWindowFeatures");
+#ifndef MOZILLA_1_8_BRANCH
+# bug 314700
     var name = aEvent.target.getAttribute("popupWindowName");
+#endif
 
     var shell = findChildShell(null, gBrowser.selectedBrowser.docShell,
                                requestingWindowURI);
     if (shell) {
       var ifr = shell.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
       var dwi = ifr.getInterface(Components.interfaces.nsIDOMWindowInternal);
+#ifdef MOZILLA_1_8_BRANCH
+# bug 314700
+      dwi.open(popupWindowURI, "", features);
+#else
       dwi.open(popupWindowURI, name, features);
+#endif
     }
   },
 
diff --git a/mozilla/toolkit/content/widgets/browser.xml b/mozilla/toolkit/content/widgets/browser.xml
index ea62e3a7e81..d9fc84d9c3a 100644
--- a/mozilla/toolkit/content/widgets/browser.xml
+++ b/mozilla/toolkit/content/widgets/browser.xml
@@ -481,10 +481,17 @@
               this.pageReport = new Array();
             }
 
+#ifdef MOZILLA_1_8_BRANCH
+# bug 314700
+            var obj = { requestingWindowURI: evt.requestingWindowURI,
+                        popupWindowURI: evt.popupWindowURI,
+                        popupWindowFeatures: evt.popupWindowFeatures };
+#else
             var obj = { requestingWindowURI: evt.requestingWindowURI,
                         popupWindowURI: evt.popupWindowURI,
                         popupWindowFeatures: evt.popupWindowFeatures,
                         popupWindowName: evt.popupWindowName };
+#endif
             this.pageReport.push(obj);
             this.updatePageReport()
           ]]>