function mascara(o,f) {
    v_obj = o;
    v_fun = f;
    setTimeout("execmascara()", 1);
}

function execmascara() {
    v_obj.value = v_fun(v_obj.value);
}

function fcpf(v) {
    v = v.replace(/\D/g, "");
    v = v.replace(/(\d{3})(\d)/, "$1.$2");
    v = v.replace(/(\d{3})(\d)/, "$1.$2");
    v = v.replace(/(\d{3})(\d{1,2})$/, "$1-$2");
    return v;
}

function fdata(v){
	v = v.replace(/\D/g, "");
	v = v.replace(/(\d{2})(\d)/, "$1/$2");
	v = v.replace(/(\d{2})(\d)/, "$1/$2");
	return v;
}

function fnumeros(v){
	v = v.replace(/\D/g, "");
	return v;
}