function validaNome(nome){
	var nomeAux = nome.toUpperCase();
	var tam = nomeAux.length;
	var aux = 0;
	var contTrue = 0;
	var contFalse = 0;
	var car;
	while(aux < tam){
		car = nomeAux.charCodeAt(aux);
		if((car == 32) || (car == 39) || ((car >= 65) && (car <= 90)) || (car == 45) || ((car >= 192) && (car <= 195)) || ((car >= 199) && (car <= 207)) || ((car >= 209) && (car <= 214)) || ((car >= 217) && (car <= 220))){
			contTrue++;
		}
		else{
			contFalse++;
		}
		aux++;
	}
	if(contFalse != 0){
		return false;
	}
	else{
		return true;
	}
}