carousel.js

var carousel = function(scope, options) {
	o = $.extend({}, options, MH.carousel.defaults);
	var	carousel = this,
			$scope = $(scope),
			$pages = $(o.pages, scope),
			$prev = $(o.prev, scope),
			$next = $(o.next, scope);
			$current = $pages.eq(0);
			
	$current.siblings().css('left', '9999px');
	$current.addClass('current');
			
	function advance(direction, next) {
		var delta = direction*100;
		next.css('left', delta + '%');
		$current.add(next).animate({
			left: '-='+delta+'%'
		}, 'slow');
		$current.removeClass('current');
		$current = next;
		$current.addClass('current');
	};
	
	$next.bind('click', function() {
		if(!$(this).hasClass('disabled')) {
			var next = $current.next();
			if(next.length === 0) {
				next = $pages.eq(0);
			}
			advance(1, next);
		}
		return false;
	});
	
	$prev.bind('click', function() {
		if(!$(this).hasClass('disabled')) {
			var prev = $current.prev();
			if(prev.length === 0) {
				prev = $pages.eq(-1);
			}
			advance(-1, prev);
		}
		return false;
	});
	
	if($pages.length <= 1) {
		$prev.add($next).addClass('disabled');
	}
};