function rowOverEffect(object) {
  if (object.className == 'odd') object.className = 'odd2';
  if (object.className == 'even') object.className = 'even2';
  if (object.className == 'langList') object.className = 'langList2';
}

function rowOutEffect(object) {
  if (object.className == 'even2') object.className = 'even';
  if (object.className == 'odd2') object.className = 'odd';
  if (object.className == 'langList2') object.className = 'langList';
}