$(function() {
	$('.scroll-pane').jScrollPane({showArrows: true});
});

$(document).ready(function(){

	function big_scroller_transition(direction) {
	
		$(".big_scroller_slide_text").fadeOut('fast');
		
		var source_0 = $(".big_scroller_slide_0").html();
var source_1 = $(".big_scroller_slide_1").html();
var source_2 = $(".big_scroller_slide_2").html();
var source_3 = $(".big_scroller_slide_3").html();
		$("#big_scroller_nav a, #big_scroller_slider .big_scroller_slide a, #big_scroller_arrow_left, #big_scroller_arrow_right").addClass("no-click");
		if (direction == 'left') {
			var move_left = '+=941';
		} else if (direction == 'right') {
			var move_left = '-=941';
		}
		$("#big_scroller_slider, #big_scroller_active_slider").animate({
			left: move_left
		}, 600, function(){
			// reorder slides
			if (direction=='right') {
				$(".big_scroller_slide_0").html(source_1);
$(".big_scroller_slide_1").html(source_2);
$(".big_scroller_slide_2").html(source_3);
$(".big_scroller_slide_3").html(source_0);
			} else if (direction=='left') {
				$(".big_scroller_slide_3").html(source_2);
$(".big_scroller_slide_2").html(source_1);
$(".big_scroller_slide_1").html(source_0);
$(".big_scroller_slide_0").html(source_3);
			}
			
			// move #big_scroller_active_slider to left:-941px and #big_scroller_slider to left:-1884px;
			$("#big_scroller_active_slider").css("left","-941px");
			$("#big_scroller_slider").css("left","-1393px");
			$("#big_scroller_nav a, #big_scroller_slider .big_scroller_slide a, #big_scroller_arrow_left, #big_scroller_arrow_right").removeClass("no-click");
			$(".big_scroller_slide_text").fadeIn('slow');
		});	
	}

	
	$("#big_scroller_nav a, #big_scroller_slider .big_scroller_slide, #big_scroller_arrow_left, #big_scroller_arrow_right").click(function(){
		var direction;
		if ($(this).hasClass("no-click")) {
			return false;
		} else {
			
			if ($(this).hasClass("big_scroller_slide_r1") || $(this).attr("id") == "big_scroller_arrow_right") {
				direction = 'right';
			} else if ($(this).hasClass("big_scroller_slide_l1") || $(this).attr("id") == "big_scroller_arrow_left") {
				direction = 'left';
			} else {
				direction = $(this).attr("id").replace(/big_scroller_nav_/,'');
			}
			big_scroller_transition(direction);
			clearInterval(intervalID);
			return false;
			clearInterval(intervalID);
		}
	});
	
	// start big scroller animation, and timing
	if ($("div").hasClass("home")) {
		intervalID = window.setInterval(function(){ big_scroller_transition("right"); }, 5000);
	}

	// position big scrolling images on homepage and page dropshadow
	function reposition_scroller() {
		var content_width = 941;
		var container_width = 1920;
		var window_width = $(window).width();
		var window_height = $(window).height();
		var body_height = $("body").height();
		var left_position = (window_width - container_width)/2;
		$("#big_scroller_container").css("left",left_position+"px");
		// enable banner images
		$(".big_scroller_slide img").each(function(){
			var real_img = $(this).attr("id");
			$(this).attr("src",real_img);
		});
		$("#big_scroller_active_slider").css("display","block");
		$("#big_scroller_slider").css("display","block");
		left_position = (window_width - content_width)/2;
		var arrow_width = (window_width-content_width)/2;
		$("#big_scroller_arrows a").css("width",120+"px");
	}
	reposition_scroller();
	$(window).resize(function(){
		reposition_scroller();
	});
		
});