code: public Accordion setIcons(AccordionIcon icons)
  	{
  		if (icons != null)
  			this.options.put("icons", icons);
  		else
  			this.options.removeOption("icons");
  		return this;
  	}
docs: Icons to use for headers. Icons may be specified for 'header' and 'headerSelected',
  and we recommend using the icons native to the jQuery UI CSS Framework manipulated
  by jQuery UI ThemeRoller Default: { 'header': 'ui-icon-triangle-1-e',
  'headerSelected': 'ui-icon-triangle-1-s' }
  
  @param icons
  @return instance of the current component