renderColumnHeader(facesContext, writer, data, columnCount, column,
imageAscending, imageDescending, imageUnsorted, image1x1, sortMarkerWidth);
columnCount++;
}
writer.startElement(HtmlConstants.DIV, null);
writer.writeIdAttribute(sheetId + "_header_box_filler");
writer.writeClassAttribute("tobago-sheet-header-box tobago-sheet-header-filler");
writer.writeAttribute(HtmlAttributes.STYLE, "width: 0px", false);
writer.startElement(HtmlConstants.DIV, null);
writer.writeClassAttribute("tobago-sheet-header");