function MouseOver(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;
}