Fixed context menus to work when right clicking over image links. Detabbed file too. b=114427 r=chak@netscape.com sr=blizzard@mozilla.org

embedding/tests/mfcembed/BrowserFrameGlue.cpp

@@ -361,8 +361,21 @@ void CBrowserFrame::BrowserFrameGlueObj::ShowContextMenu(PRUint32 aContextFlags,
         // 1. We first get the nsIDOMHTMLAnchorElement
         // 2. We then get the URL associated with the link
         nsresult rv = NS_OK;
-		nsCOMPtr<nsIDOMHTMLAnchorElement> linkElement(do_QueryInterface(aNode, &rv));
-		if(NS_FAILED(rv))
+
+        // Search for an anchor element
+        nsCOMPtr<nsIDOMHTMLAnchorElement> linkElement;
+        nsCOMPtr<nsIDOMNode> node = aNode;
+        while (node)
+        {
+            linkElement = do_QueryInterface(node);
+            if (linkElement)
+                break;
+
+            nsCOMPtr<nsIDOMNode> parentNode;
+            node->GetParentNode(getter_AddRefs(parentNode));
+            node = parentNode;
+        }
+        if (!linkElement)
             return;
 
         rv = linkElement->GetHref(strUrlUcs2);