/**
 * Featured listing scroller
 * @author rayho
 */
function FeaturedScroller() {
	var index = 0;
	var specials = $('#details').children('li');
	
	this.next = function() {
		if (specials.length > 1) {
			$(specials.get(index)).fadeOut('fast', function() { 
				index++;
				if (index >= specials.length) {
					index = 0;
				}
				$(specials.get(index)).fadeIn('fast');
			});
		}
	};
	
	this.prev = function() {
		if (specials.length > 1) {
			$(specials.get(index)).fadeOut('fast', function() {
				index--;
				if (index < 0) {
					index = specials.length - 1;
				}
				$(specials.get(index)).fadeIn('fast');
			});
		}
	};
}