function submit_newsletter()
{
  var result = true;

  var normal = $H({borderColor: '#707070'});
  var highlight = $H({borderColor: '#FF0000'});

  $('salutation').setStyle(normal);
  $('firstname').setStyle(normal);
  $('lastname').setStyle(normal);
  $('email').setStyle(normal);

  if ($F('email') == '' || (/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test($F('email'))) == false)
  {
    $('email').setStyle(highlight);
    $('email').focus();
    result = false;
  }
  if ($F('lastname') == '')
  {
    $('lastname').setStyle(highlight);
    $('lastname').focus();
    result = false;
  }
  if ($F('firstname') == '')
  {
    $('firstname').setStyle(highlight);
    $('firstname').focus();
    result = false;
  }
  if ($F('salutation') == '')
  {
    $('salutation').setStyle(highlight);
    $('salutation').focus();
    result = false;
  }

  return result;
}

function submit_contact()
{
  var result = true;

  var normal = $H({borderColor: '#707070'});
  var highlight = $H({borderColor: '#FF0000'});

  $('Firstname').setStyle(normal);
  $('Lastname').setStyle(normal);
  $('email').setStyle(normal);
  $('Message').setStyle(normal);
  $('code').setStyle(normal);

  if ($F('code') == '')
  {
    $('code').setStyle(highlight);
    $('code').focus();
    result = false;
  }
  if ($F('Message') == '')
  {
    $('Message').setStyle(highlight);
    $('Message').focus();
    result = false;
  }
  if ($F('email') == '' || (/\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/.test($F('email'))) == false)
  {
    $('email').setStyle(highlight);
    $('email').focus();
    result = false;
  }
  if ($F('Lastname') == '')
  {
    $('Lastname').setStyle(highlight);
    $('Lastname').focus();
    result = false;
  }
  if ($F('Firstname') == '')
  {
    $('Firstname').setStyle(highlight);
    $('Firstname').focus();
    result = false;
  }

  return result;
}