var arrSlides = new Array();

$(function() {
	$('.subnav li').hover(
		function() {
			id = $(this).attr("id");
			snavOver(id);
			},
		function () {
			id = $(this).attr("id");
			snavOut(id);
			}
		);
	
	$('.subnav li').click(function() {
		snavReset();
		id = $(this).attr("id");
		snavOver(id);
		$(this).addClass("on");
		});	
	
	// Init slideshow
	slides = $('#slideshow li > img');
	if(slides) {
		if($('#slideshow #caption').length > 0) {
			$('#sscaption').html($('#slideshow #caption').html());
			}
		c = 1;
		slides.each(function() {
			
				arrSlides[c] = $(this).attr("src");
				if(slides.length>1){
					$("#ssnav").append("<li>"+c+"</li>");
				}else{
					$("#ssnav").append("<li>1</li>");
				}
			c++;
		}
			);	
		}
	
	$('#ssnav li').click(function() {
		$('#ssnav li').removeClass("on");
		$(this).addClass("on");
		num = $(this).html();
		if(num==null || num=="")
			num = 1;
		$('#module').css({'background-image':'url(' + arrSlides[num] + ')'});
		});	
	
	$('#ssnav li:first').click();
		if(slides.length==1){
			$('#ssnav li:first').remove();
		}
	if(arrKalTrailer[subsection] == "") {
		$('#snav-trailer').hide();
		}			
	
	if(arrKalFilm[subsection] == "") {
		$('#snav-watch').hide();
		$('#snav-order').hide();
		$('#snav-download').hide();
		}	
		
	task = location.hash;
	if(task == "#order") {
		orderFilm(subsection);
		snavOver('snav-order');
		$('#snav-order').addClass("on");
		}	
	});


function snavReset() {
	$('.subnav li').removeClass("on");
	snav = $('.subnav li');
	snav.each(function() {
		id = $(this).attr("id");
		snavOut(id);
		});
	}

function snavOver(id) {
	//img = id.substr(5);
	$("#"+id +" a img").attr("src","/films/modules/images/"+id+"_on.png");
	}

function snavOut(id) {
	if(!$("#"+id).hasClass("on")) {
		//img = id.substr(5);
		$("#"+id +" a img").attr("src","/films/modules/images/"+id+"_off.png");
		}
	}
	
function orderFilm(film) {
	$('#module-content').empty();
	$('#module-content').load('/films/order.php',{"f":film});
	//$('#module-content').append('<div id="order">Ordering information will go here. Pending Amazon rights clearance.</div>');
	}	
	
function downloadFilm() {
	$('#module-content').empty();
	$('#module-content').append('<div id="download">Download information will go here. Pending Amazon / iTunes rights clearance.</div>');
	}