public function html($path=null, $pos=0) {
		if($path === null)
			return $this->code;
		return $this->item($path, $pos)->html();
	}
public function html($path=null, $pos=0) {
		if($path === null)
			return $this->code;
		return $this->item($path, $pos)->html();
	}
public function html ( $ path = null , $ pos = 0 ) { if ( $ path === null ) return $ this -> code ; return $ this -> item ( $ path , $ pos ) -> html ( ) ; }
Returns the html code for a specific children

@param string path Path to the node.
@param integer pos Element position.

@return string The html code of the node.
Returns the html code for a specific children