code: public String dialogButtons(int[] buttons, String[] attributes) {
  
          StringBuffer result = new StringBuffer(256);
          result.append(dialogButtonRow(HTML_START));
          for (int i = 0; i < buttons.length; i++) {
              dialogButtonsHtml(result, buttons[i], attributes[i]);
          }
          result.append(dialogButtonRow(HTML_END));
          return result.toString();
      }
docs: Builds the html for the button row under the dialog content area, including buttons.<p>
  
  @param buttons array of constants of which buttons to include in the row
  @param attributes array of Strings for additional button attributes
  
  @return the html for the button row under the dialog content area, including buttons