function setPointer(theRow) {
        if ( typeof(theRow.style) == 'undefined' ) {
            return false;
        }
        if ( typeof(document.getElementsByTagName) != 'undefined' ) {
            var theCells = theRow.getElementsByTagName('td');
        } else if ( typeof(theRow.cells) != 'undefined' ) {
            var theCells = theRow.cells;
        } else {
            return false;
        }
        var rowCellsCnt  = theCells.length;
        for (var c = 0; c < rowCellsCnt; c++) {
            theCells[c].style.backgroundColor = '#D4EDD8';
        }
        return true;
      }

      function unsetPointer(theRow) {
        if ( typeof(document.getElementsByTagName) != 'undefined' ) {
            var theCells = theRow.getElementsByTagName('td');
        } else if ( typeof(theRow.cells) != 'undefined' ) {
            var theCells = theRow.cells;
        } else {
            return false;
        }
        var rowCellsCnt  = theCells.length;
        for (var c = 0; c < rowCellsCnt; c++) {
            theCells[c].style.backgroundColor = '#ffffff';
        }
        return true;
      }