/*/////////scrollApp/////////////*/
;(function($){
	$.fn.scrollApp = function (options) {
		options = options || {};

		var settings = {};
		var event = {
			"complete" : "scrollApp_complete"
		};

		if (options.onComplete) {
			settings.onComplete = options.onComplete;
			$.bind(event.complete, settings.onComplete);
		}

		function repeat(str, num) {
			return new Array( num + 1 ).join( str );
		}
	  
		return this.each(function () {
			var $scrollAppC = $('> div', this).css('overflow', 'hidden'),
				$slider = $scrollAppC.find('> ul'),
				$items = $slider.find('> li'),
				$single = $items.filter(':first'),
				
				singleWidth = $single.outerWidth(true), 
				visible = Math.ceil($scrollAppC.innerWidth() / singleWidth), 
				currentPage = 1,
				pages = Math.ceil($items.length / visible);

			if (($items.length % visible) != 0) {
				$slider.append(repeat('<li class="empty" />', visible - ($items.length % visible)));
				$items = $slider.find('> li');
			}

			$items.filter(':first').before($items.slice(- visible).clone().addClass('cloned'));
			$items.filter(':last').after($items.slice(0, visible).clone().addClass('cloned'));
			$items = $slider.find('> li'); 

			$scrollAppC.scrollLeft(singleWidth * visible);
			
			function gotoPage(page) {
				var dir = page < currentPage ? -1 : 1,
					n = Math.abs(currentPage - page),
					left = singleWidth * dir * visible * n;

				$scrollAppC.filter(':not(:animated)').animate({
					scrollLeft : '+=' + left
				}, 500, function () {
					if (page == 0) {
						$scrollAppC.scrollLeft(singleWidth * visible * pages);
						page = pages;
					} else if (page > pages) {
						$scrollAppC.scrollLeft(singleWidth * visible);
						page = 1;
					} 

					currentPage = page;

					if (settings.onComplete) {
						settings.onComplete(currentPage);
					}
				});
				
				return false;
			}
			
			//$scrollAppC.after('<a class="arrow back">&lt;</a><a class="arrow forward">&gt;</a>');
			
			$('.back', this).click(function (e) {
				e.preventDefault();
				return gotoPage(currentPage - 1);                
			}).show();
			
			$('.forward', this).click(function (e) {
				e.preventDefault();
				return gotoPage(currentPage + 1);
			}).show();
			
			$(this).bind('goto', function (event, page) {
				gotoPage(page);
			});
		});  
	}
})(jQuery);