function DDD(keypress, campo){
	if(keypress < 48 || keypress > 57 || keypress == 8 || keypress == 44 || keypress == 45){
		event.keyCode = 0;
		return false;
	}
}
function DDDNext(campo, next){
	if(campo.value.length == 2){
		document.getElementById(next).focus();
	}
}
function Telefone(keypress, campo){
	if(keypress < 48 || keypress > 57 || keypress == 8 || keypress == 44 || keypress == 45){
		event.keyCode = 0;
		return false;
	}
	separador1 = '-';
	conjunto1 = 4;
	if (campo.value.length == conjunto1){
		campo.value = campo.value + separador1;
	}
}
function cep(keypress, campo){
	if(keypress < 48 || keypress > 57 || keypress == 8 || keypress == 44 || keypress == 45){
		event.keyCode = 0;
		return false;
	}
	separador1 = '-';
	conjunto1 = 5;
	if (campo.value.length == conjunto1){
		campo.value = campo.value + separador1;
	}
}
function validaEmail(){
	var str = document.frm.email.value;
	var filter = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if(filter.test(str))
		valido = true;
	else {
		alert("Email inválido!");
		document.frm.email.focus();
		valido = false;
	}
	return valido;
}