code: public void setCellValign(String align) {
          /* todo: should this enforce top|middle|bottom|baseline as in the spec */
          _cellState.registerAttribute(AbstractHtmlState.ATTR_GENERAL, HtmlConstants.VALIGN, align);
      }
docs: Sets the value of the vertical alignment attribute for the HTML table cell.
  
  @param align the vertical alignment
  @jsptagref.attributedescription The vertical alignment for the HTML table cell.
  @jsptagref.attributesyntaxvalue <i>string_cellAlign</i>
  @netui:attribute required="false" rtexprvalue="true" description="The cell's vertical alignment"