var shows = [];

function startInlineShow(id, slides) {
	var options = {
		duration: 3,
		currentIndex: 0
	}
	if (arguments.length > 2) {
		options = Object.extend(options, arguments[2]||{});
	}
	shows[id] = [slides, options];
	window.setInterval('goInlineShow(\'' + id + '\')', options.duration*1000)
}

function goInlineShow(id) {
	var slides = shows[id][0];
	var options = shows[id][1];
	if (++options.currentIndex >= slides.length) options.currentIndex=0;
	$(id + '_img').src = slides[options.currentIndex];
}