// JavaScript Document

$(function() {
    $(".galleryview .jCarouselLite").jCarouselLite({
        btnNext: ".next",
        btnPrev: ".prev",
		circular: true,
		visible: 1,
		scroll: 1,
		start: 0,
		auto: 8500,
		speed: 500,
		stopOnClick: true,
		btnGo:
		    [".filmstrip #btCarr1", ".filmstrip #btCarr2",
		    ".filmstrip #btCarr3", ".filmstrip #btCarr4", ".filmstrip #btCarr5"],

		afterEnd: function(a) {
			var idName = a[0].id;
	    	var id = idName.replace("car","");
			setNext(id);
		}
    });
    $(".filmstrip #btCarr1").addClass("current");
});

var curr = 1;
function setNext(id)
{
	$(".filmstrip .current").removeClass("current");
	if(id != null) curr = id;
	if(curr > 5) curr = 1;
	var acc = "btCarr" + curr;
	//alert(acc);
	var elBot = document.getElementById(acc);
	elBot.setAttribute("class", "current");
}