function setPointer (theRow, thePointerColor){    if (typeof(theRow.style) == 'undefined' || typeof(theRow.cells) == 'undefined') {        return false;    }    var row_cells_cnt           = theRow.cells.length;    for (var c = 0; c < row_cells_cnt; c++) {        theRow.cells[c].bgColor = thePointerColor;    }    return true;} // end of the 'setPointer()' function