(function($) {											// Compliant with jquery.noConflict()
$.fn.jCarouselLite = function(o) {
	o = $.extend({
		btnPrev: null,
		btnNext: null,
		btnGo: null,
		mouseWheel: false,
		auto: null,
		timerId: null,

		speed: 200,
		easing: null,

		vertical: false,
		circular: true,
		visible: 3,
		start: 0,
		scroll: 1,

		beforeStart: null,
		afterEnd: null
	}, o || {});

	return this.each(function() {							// Returns the element collection. Chainable.

		var running = false, animCss=o.vertical?"top":"left", sizeCss=o.vertical?"height":"width";
		var div = $(this), ul = $("ul", div), tLi = $("li", ul), tl = tLi.size(), v = o.visible;

		if(o.circular) {
			ul.prepend(tLi.slice(tl-v-1+1).clone())
			  .append(tLi.slice(0,v).clone());
			o.start += v;
		}

		var li = $("li", ul), itemLength = li.size(), curr = o.start;
		div.css("visibility", "visible");

		li.css({overflow: "hidden", float: o.vertical ? "none" : "left"});
		ul.css({margin: "0", padding: "0", position: "relative", "list-style-type": "none", "z-index": "1"});
		div.css({overflow: "hidden", position: "relative", "z-index": "2", left: "0px"});

		var liSize = o.vertical ? height(li) : width(li);	// Full li size(incl margin)-Used for animation
		var ulSize = liSize * itemLength;					// size of full ul(total length, not just for the visible items)
		var divSize = liSize * v;							// size of entire div(total length for just the visible items)

		li.css({width: li.width(), height: li.height()});
		ul.css(sizeCss, ulSize+"px").css(animCss, -(curr*liSize));

		div.css(sizeCss, divSize+"px");						// Width of the DIV. length of visible images

		if(o.btnPrev)
			$(o.btnPrev).click(function() {
				clearInterval(o.timerId);
				return go(curr-o.scroll);
			});

		if(o.btnNext)
			$(o.btnNext).click(function() {
				clearInterval(o.timerId);
				return go(curr+o.scroll);
			});

		if(o.btnGo)
			$.each(o.btnGo, function(i, val) {
				$(val).click(function() {
					clearInterval(o.timerId);
					return go(o.circular ? o.visible+i : i);
				});
			});

		if(o.mouseWheel && div.mousewheel)
			div.mousewheel(function(e, d) {
				return d>0 ? go(curr-o.scroll) : go(curr+o.scroll);
			});

		if(o.auto)
			o.timerId = setInterval(function() {
				go(curr+o.scroll);
			}, o.auto+o.speed);

		function vis() {
			return li.slice(curr).slice(0,v);
		};

		function go(to) {
			if(!running) {

				if(o.beforeStart)
					o.beforeStart.call(this, vis());

				prev = curr;
				// Remove .currentItem from previous element
				

				if(o.circular) {			// If circular we are in first or last, then goto the other end
					if(to<=o.start-v-1) {			// If first, then goto last
						ul.css(animCss, -((itemLength-(v*2))*liSize)+"px");
						// If "scroll" > 1, then the "to" might not be equal to the condition; it can be lesser depending on the number of elements.
						curr = to==o.start-v-1 ? itemLength-(v*2)-1 : itemLength-(v*2)-o.scroll;
					} else if(to>=itemLength-v+1) { // If last, then goto first
						ul.css(animCss, -( (v) * liSize ) + "px" );
						// If "scroll" > 1, then the "to" might not be equal to the condition; it can be greater depending on the number of elements.
						curr = to==itemLength-v+1 ? v+1 : v+o.scroll;
					} else curr = to;
				} else {					// If non-circular and to points to first or last, we just return.
					if(to<0 || to>itemLength-v) return;
					else curr = to;
				}							// If neither overrides it, the curr will still be "to" and we can proceed.

				// Add/Remove .currentItem to #carouselDirectNav as needed
				if(curr == itemLength-v){
					$("#carouselDirectNav ul li").eq(o.start-1).addClass("currentItem");
				}
				if(curr == 0){
					$("#carouselDirectNav ul li").eq(itemLength-v-2).addClass("currentItem");
				}
				if(prev == itemLength-v){
					$("#carouselDirectNav ul li").eq(o.start-1).removeClass("currentItem");
				}
				if(prev == 0){
					$("#carouselDirectNav ul li").eq(itemLength-v-2).removeClass("currentItem");
				}
				$("#carouselDirectNav ul li").eq(prev-1).removeClass("currentItem");
				$("#carouselDirectNav ul li").eq(curr-1).addClass("currentItem");
				
				running = true;

				ul.animate(
					animCss == "left" ? { left: -(curr*liSize) } : { top: -(curr*liSize) } , o.speed, o.easing,
					function() {
						if(o.afterEnd)
							o.afterEnd.call(this, vis());
						running = false;
					}
				);
				// Disable buttons when the carousel reaches the last/first, and enable when not
				if(!o.circular) {
					$(o.btnPrev + "," + o.btnNext).removeClass("disabled");
					$( (curr-o.scroll<0 && o.btnPrev)
						||
					   (curr+o.scroll > itemLength-v && o.btnNext)
						||
					   []
					 ).addClass("disabled");
				}
			}
			return false;
		};
	});
};

function css(el, prop) {
	return parseInt($.css(el[0], prop)) || 0;
};
function width(el) {
	return	el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
};
function height(el) {
	return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');
};

})(jQuery);

$(document).ready(
	function(){
		$("#carouselWrapper").css({'position' : 'relative', 'left' : 'auto'});
		$("img.prev").hover(
			function(){//over
				$(this).attr({src: "img/carousel/left-arrow-hover.png", alt: "previous"})
			},
			function(){//out
				$(this).attr({src: "img/carousel/left-arrow.png", alt: "previous"})
			}
		);
		$("img.next").hover(
			function(){//over
				$(this).attr({src: "img/carousel/right-arrow-hover.png", alt: "next"})
			},
			function(){//out
				$(this).attr({src: "img/carousel/right-arrow.png", alt: "next"})
			}
		);
		$(".arrow").removeAttr("href");
		$(".carousel").jCarouselLite({
			auto: 8000,
			speed: 750,
			btnNext: ".next",
			btnPrev: ".prev",
			btnGo: [".tchPrep", ".advStudies", ".docStudies", ".schHistory"],
			visible: 1
		});
	});
	
// UI element - inline rounded list
$(document).ready(function() {
	//hide program info and show default
	$('.tabContent').hide();
	$('.tabContent:first').show();

//detect click on 'a' get href value use to toggle visibilty of program
	$('ul#maNav li').click(function() {
		$('#maNav li').removeClass('active');
		$(this).addClass('active');
		$('.tabContent').hide();
		var url = $(this).children("a").attr('href');
		$(url).toggle();
		return false;
	});
});

	
// UI element - inline rounded list
$(document).ready(function() {
	//hide program info and show default
	$('.tabbedContent').hide().filter('.tabbedContent:first').show();
	$("ul.nav-round a:first").addClass("active first");
	$("ul.nav-round a:last").addClass("last");

	//detect click on 'a' get href value use to toggle visibilty of program
	$('ul.nav-round a').click(function() {
		$('ul.nav-round a').removeClass('active');
		$(this).addClass('active');
		$('.tabbedContent').hide();
		var url = $(this).attr('href');
		$(url).toggle();
		return false;
	});
});