     }
     
     /**
-    * 子ノード
+    * Child node
     */
     private var child     : HTMLNode? {
         if let c = node?.children {

    }
    
    /**
    * xpathで子ノードを探す
    * @param[in] xpath xpath
    * @return 子ノード。見つからなければnil
    */
    public func xpath(xpath: String) -> [HTMLNode]? {
        let ctxt = xmlXPathNewContext(self.doc)

        return nil
    }
    /**
    * Look for node by id (id has to be used properly it is a uniq attribute)
    * @param[in] id String
    * @return HTMLNode
    */
