[Rise]

smart-create, jquery style:

var that = $({
	input: $('[name=btn]'),
	index: 0
})
.delay(1000)
.queue(function check(next) {
	that.delay(5000)
		.queue(check);
	this.input
		.eq(this.index < this.input.length ? this.index++ : this.index = 0)
		.prop('checked', true);
	next();
});

PS: <label for="id">