function formataDVMatricula(numMatricula){
	if ((numMatricula.indexOf('-') == -1) && numMatricula.length > 0) {
		corpo = numMatricula.substr(0, 6);
		dv = numMatricula.substr(6, 1);
		texto = corpo + '-' + dv;
			return texto;
	} else return numMatricula;
}

function completaCasasMatricula(numMatricula){
	var numMatriculaCompleto = numMatricula;
	var qnt = numMatricula.length;
	var cont;
	if (numMatricula.length > 0){
		for (cont = 7 - qnt;cont > 0;cont--){
			numMatriculaCompleto = '0' + numMatriculaCompleto;
		}
	}
	return numMatriculaCompleto;
}

function somenteNumeros(event){
	var caracter = (window.event ? event.keyCode : event.which);
	var str = String.fromCharCode(caracter);
	var validos = '1234567890';
	if ((caracter == 0) || (caracter == 8)) return true;
	if (validos.indexOf(str) != -1) {
		return true;
	} else {
		return false;
	}
}