mCurrentMap->AppendChildTo(area, PR_FALSE);
mCurrentMap->AppendChildTo(area, PR_FALSE, PR_FALSE);
HTMLContentSink::ProcessAREATag(const nsIParserNode& aNode){  nsresult rv = NS_OK;  if (nsnull != mCurrentMap) {    nsHTMLTag nodeType = nsHTMLTag(aNode.GetNodeType());    nsIHTMLContent* area;    rv = CreateContentObject(aNode, nodeType, nsnull, nsnull, &area);    if (NS_FAILED(rv)) {      return rv;    }        // Set the content's document and attributes    area->SetDocument(mDocument, PR_FALSE, PR_TRUE);    rv = AddAttributes(aNode, area);    if (NS_FAILED(rv)) {      NS_RELEASE(area);      return rv;    }            AddBaseTagInfo(area); // basehref or basetarget. Fix. Bug: 30617    // Add AREA object to the current map    mCurrentMap->AppendChildTo(area, PR_FALSE);    NS_RELEASE(area);  }  return NS_OK;}