function visualizarCampos() {
	ocultarCampos();
	cod = opcaoSelecionada();
	switch (cod) {
		case 1:
			document.getElementById("opc_natureza1").setAttribute("style", "display: list-item;");
			document.getElementById("opc_natureza1").style.cssText = "display: list-item;";
			document.getElementById("opc_natureza2").setAttribute("style", "display: list-item;");
			document.getElementById("opc_natureza2").style.cssText = "display: list-item;";
			break;
		case 2:
			document.getElementById("opc_natureza3").setAttribute("style", "display: list-item;");
			document.getElementById("opc_natureza3").style.cssText = "display: list-item;";
			break;
		case 3:
			document.getElementById("opc_natureza4").setAttribute("style", "display: list-item;");
			document.getElementById("opc_natureza4").style.cssText = "display: list-item;";
			break;
		case 4:
			document.getElementById("veiculo").setAttribute("style", "display: inline;");
			document.getElementById("veiculo").style.cssText = "display: inline;";
			break;
		case 5:
			document.getElementById("opc_natureza5").setAttribute("style", "display: list-item;");
			document.getElementById("opc_natureza5").style.cssText = "display: list-item;";
			break;
	}
}

function ocultarCampos() {
	document.getElementById("opc_natureza1").setAttribute("style", "display: none;");
	document.getElementById("opc_natureza1").style.cssText = "display: none;";
	document.getElementById("opc_natureza2").setAttribute("style", "display: none;");
	document.getElementById("opc_natureza2").style.cssText = "display: none;";
	document.getElementById("opc_natureza3").setAttribute("style", "display: none;");
	document.getElementById("opc_natureza3").style.cssText = "display: none;";
	document.getElementById("opc_natureza4").setAttribute("style", "display: none;");
	document.getElementById("opc_natureza4").style.cssText = "display: none;";
	document.getElementById("veiculo").setAttribute("style", "display: none;");
	document.getElementById("veiculo").style.cssText = "display: none;";
	document.getElementById("opc_natureza5").setAttribute("style", "display: none;");
	document.getElementById("opc_natureza5").style.cssText = "display: none;";
}

function opcaoSelecionada() {
	if (document.getElementById("natureza1").checked) return 1;
	if (document.getElementById("natureza2").checked) return 2;
	if (document.getElementById("natureza3").checked) return 3;
	if (document.getElementById("natureza4").checked) return 4;
	if (document.getElementById("natureza5").checked) return 5;
	return 0;
}

visualizarCampos();