function checkcontactos ( form )
{
  if (form.nome.value == "") {
    alert( "Por favor indique o seu NOME." );
    form.nome.focus();
    return false ;
  }
  
	if (form.email.value == "") {
	alert( "Por favor indique o seu EMAIL." );
	form.email.focus();
	return false ;
	}
	
	var checkEmail = "@.";
	var checkStr = form.email.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++)
		{
			if (ch == checkEmail.charAt(j) && ch == "@")
			EmailAt = true;
			if (ch == checkEmail.charAt(j) && ch == ".")
			EmailPeriod = true;
			if (EmailAt && EmailPeriod)
			break;
			if (j == checkEmail.length)
			break;
		}
			// if both the @ and . were in the string
		if (EmailAt && EmailPeriod)
		{
			EmailValid = true
			break;
		}
	}
	if (!EmailValid)
	{
		alert("O seu endereço de EMAIL não parece correcto. Por favor verifique se está correcto.");
		form.email.focus();
		return (false);
	}
	

if (form.questao.value == "") {
	alert( "Por favor indique o sua QUESTÃO." );
	form.questao.focus();
	return false ;
	}
  
  // ** END **
	return true ;


}


function checkcontactos_en ( form )
{
  if (form.nome.value == "") {
    alert( "Please fill your NAME." );
    form.nome.focus();
    return false ;
  }
  
	if (form.email.value == "") {
	alert( "Please fill your E-MAIL." );
	form.email.focus();
	return false ;
	}
	
	var checkEmail = "@.";
	var checkStr = form.email.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++)
		{
			if (ch == checkEmail.charAt(j) && ch == "@")
			EmailAt = true;
			if (ch == checkEmail.charAt(j) && ch == ".")
			EmailPeriod = true;
			if (EmailAt && EmailPeriod)
			break;
			if (j == checkEmail.length)
			break;
		}
			// if both the @ and . were in the string
		if (EmailAt && EmailPeriod)
		{
			EmailValid = true
			break;
		}
	}
	if (!EmailValid)
	{
		alert("Please fill check your E-MAIL.");
		form.email.focus();
		return (false);
	}
	

if (form.questao.value == "") {
	alert( "Please fill your QUESTION." );
	form.questao.focus();
	return false ;
	}
  
  // ** END **
	return true ;


}


function checknews ( form )
{
  if (form.nome.value == "") {
    alert( "Por favor indique o seu NOME." );
    form.nome.focus();
    return false ;
  }
  
	if (form.email.value == "") {
	alert( "Por favor indique o seu EMAIL." );
	form.email.focus();
	return false ;
	}
	
	var checkEmail = "@.";
	var checkStr = form.email.value;
	var EmailValid = false;
	var EmailAt = false;
	var EmailPeriod = false;
	for (i = 0;  i < checkStr.length;  i++)
	{
	ch = checkStr.charAt(i);
		for (j = 0;  j < checkEmail.length;  j++)
		{
			if (ch == checkEmail.charAt(j) && ch == "@")
			EmailAt = true;
			if (ch == checkEmail.charAt(j) && ch == ".")
			EmailPeriod = true;
			if (EmailAt && EmailPeriod)
			break;
			if (j == checkEmail.length)
			break;
		}
			// if both the @ and . were in the string
		if (EmailAt && EmailPeriod)
		{
			EmailValid = true
			break;
		}
	}
	if (!EmailValid)
	{
		alert("O seu endereço de EMAIL não parece correcto. Por favor verifique se está correcto.");
		form.email.focus();
		return (false);
	}
	
  
  // ** END **
	return true ;


}