function parfumItemOver(p_table, p_col, p_cell) {
  var trs = p_table.getElementsByTagName('tr');
  var tds = new Array();
  tds[0] = trs[p_col*2].getElementsByTagName('td');
  tds[1] = trs[p_col*2 + 1].getElementsByTagName('td');
  if (p_cell > 0) {
    tds[0][p_cell].className += ' parfum_item_hover';
    tds[1][p_cell].className += ' parfum_item_bottom_hover';
  } else {
    tds[0][p_cell].className += ' parfum_first_item_hover';
    tds[1][p_cell].className += ' parfum_first_item_bottom_hover';
  }
}

function parfumItemOut(p_table, p_col, p_cell) {
  var trs = p_table.getElementsByTagName('tr');
  var tds = new Array();
  tds[0] = trs[p_col*2].getElementsByTagName('td');
  tds[1] = trs[p_col*2 + 1].getElementsByTagName('td');
  if (p_cell > 0) {
    tds[0][p_cell].className = tds[0][p_cell].className.replace(/ parfum_item_hover/, '');
    tds[1][p_cell].className = tds[1][p_cell].className.replace(/ parfum_item_bottom_hover/, '');
  } else {
    tds[0][p_cell].className = tds[0][p_cell].className.replace(/ parfum_first_item_hover/, '');
    tds[1][p_cell].className = tds[1][p_cell].className.replace(/ parfum_first_item_bottom_hover/, '');
  }
}