code: @Deprecated
    public static void loadScript(String url, String id) {
      GQuery gs = GQuery.$(DOM.createElement("script"));
      GQuery gp = GQuery.$("#" + id).parent();
      if (gp.size() != 1) {
        gp = GQuery.$(GQuery.document.getBody());
      }
      GQuery.$("#" + id).remove();
      gp.append(gs.attr("src", url).attr("type", "text/javascript").attr("id", id));
    }
docs: Load an external javascript library. The inserted script replaces the
  element with the given id in the document.
  
  @deprecated use {@link com.google.gwt.query.client.plugins.ajax.Ajax#loadScript(String)}