function divNone() {
	document.getElementById('mensagem').style.visibility = 'hidden';
	document.getElementById('carregar').style.visibility = 'visible';
}

function showDiv(div_id) {
	if ( document.getElementById(div_id).style.display == 'none' ) {
		document.getElementById(div_id).style.display = 'block';
	}else {
		document.getElementById(div_id).style.display = 'none';
	}
}

function alertselected(selectobj) {
	if(selectobj.selectedIndex == 2) {
		document.getElementById("br").style.display = "block";
		document.getElementById("br1").style.display = "block";
		document.getElementById("fr").style.display = "none";
		document.getElementById("fr1").style.display = "none";
	}
	else if(selectobj.selectedIndex == 1) {
		document.getElementById("br").style.display = "none";
		document.getElementById("br1").style.display = "none";
		document.getElementById("fr").style.display = "block";
		document.getElementById("fr1").style.display = "block";
	}
	else {
		document.getElementById("br").style.display = "none";
		document.getElementById("br1").style.display = "none";
		document.getElementById("fr").style.display = "none";
		document.getElementById("fr1").style.display = "none";
	}
}

function valida_dados(nomeform,lg) {
	var isFalse = true;
    if (nomeform.nome_completo.value.length < 1) {
		if(lg == "br") alert ("    Por favor digite o nome.");
		else if(lg == "fr") alert ("    Veuillez entrer votre nom");
		document.getElementById('camp1').style.color= '#FF0000';
		document.getElementById('erro').style.border= 'thin solid #FF0000';
		document.getElementById("bb").style.color= "#666666";
		isFalse = false;
    }
	else if (nomeform.email.value.length < 1) {
        if(lg == "br") alert ("    Por favor digite o E-mail.");
		else if(lg == "fr") alert ("    Veuillez entrer votre email.");
		document.getElementById('camp2').style.color= '#FF0000';
		document.getElementById('email').style.border= 'thin solid #FF0000';
		document.getElementById("bb").style.color= "#666666";
		isFalse = false;
    }
	
	if(nomeform.nome_completo.value.length > 1){
		document.getElementById('camp1').style.color= '#666666';
		document.getElementById('erro').style.border= 'thin groove #666666';
	}
	if(nomeform.email.value.length > 1){
		document.getElementById('camp2').style.color= '#666666';
		document.getElementById('email').style.border= 'thin groove #666666';
	}
	
	if(isFalse != true) return false;
	else return true;
}