protected void renderBoxHeader(FacesContext facesContext,
TobagoResponseWriter writer, UIComponent component) throws IOException {
writer.startElement(HtmlConstants.DIV, component);
StyleClasses headerClasses = new StyleClasses();
headerClasses.addClass("box", "header");
if (component instanceof SupportsMarkup) {
headerClasses.addMarkupClass((SupportsMarkup) component, "box", "header");
}
writer.writeClassAttribute(headerClasses);
UIComponent label = component.getFacet(FACET_LABEL);