function rowOverEffect(object) {
  if (object.className == 'highlight') object.className = 'highlighthover';
  if (object.className == 'even') object.className = 'evenhover';
  if (object.className == 'odd') object.className = 'oddhover';
}

function rowOutEffect(object) {
  if (object.className == 'oddhover') object.className = 'odd';
  if (object.className == 'evenhover') object.className = 'even';
  if (object.className == 'highlighthover') object.className = 'highlight';
}
var selected;

function selectRowEffect(object, buttonSelect) {
  if (!selected) {
    if (document.getElementById) {
      selected = document.getElementById('defaultSelected');
    } else {
      selected = document.all['defaultSelected'];
    }
  }

  if (selected) selected.className = 'even';
  object.className = 'listselected';
  selected = object;

// one button is not an array
  if (document.checkout_address.shipping[0]) {
    document.checkout_address.shipping[buttonSelect].checked=true;
  } else {
    document.checkout_address.shipping.checked=true;
  }
}