var selected;

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

  if (selected) selected.className = 'moduleRow';
  object.className = 'moduleRowSelected';
  selected = object;

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

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

  if (selected) selected.className = 'moduleRow';
  object.className = 'moduleRowSelected';
  selected = object;

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




function rowOverEffect(object) {
  if (object.className == 'moduleRow') object.className = 'moduleRowOver';
}

function rowOutEffect(object) {
  if (object.className == 'moduleRowOver') object.className = 'moduleRow';
}



function check_form() {
  var error = 0;
  var error_message = "Er zijn fouten opgetreden tijdens het verwerken van uw formulier!\nMaak de volgende aanpassingen:\n\n";
  var payment_value = null;
  if (document.checkout_payment.payment.length) {
    for (var i=0; i<document.checkout_payment.payment.length; i++) {
      if (document.checkout_payment.payment[i].checked) {
        payment_value = document.checkout_payment.payment[i].value;
      }
    }
  } else if (document.checkout_payment.payment.checked) {
    payment_value = document.checkout_payment.payment.value;
  } else if (document.checkout_payment.payment.value) {
    payment_value = document.checkout_payment.payment.value;
  }

1
  if (payment_value == null) {
    error_message = error_message + "* Selecteer een betalingswijze.\n";
    error = 1;
  }

  if (error == 1) {
    alert(error_message);
    return false;
  } else {
    return true;
  }
}

function check_form2() {
  var error = 0;
  var error_message = "Er zijn fouten opgetreden tijdens het verwerken van uw formulier!\nMaak de volgende aanpassingen:\n\n";
  var payment_value = null;
  if (document.checkout_payment.issuers.length) {
    for (var i=0; i<document.checkout_payment.issuers.length; i++) {
      if (document.checkout_payment.issuers[i].checked) {
        payment_value = document.checkout_payment.issuers[i].value;
      }
    }
  } else if (document.checkout_payment.issuers.checked) {
    payment_value = document.checkout_payment.issuers.value;
  } else if (document.checkout_payment.issuers.value) {
    payment_value = document.checkout_payment.issuers.value;
  }

1
  if (payment_value == null) {
    error_message = error_message + "* Selecteer een Bank.\n";
    error = 1;
  }

  if (error == 1) {
    alert(error_message);
    return false;
  } else {
    return true;
  }
}