var cilcular = 1;
var ind = 0; //default slide
var delaySlide = 4000;
var delayHideNav = 1500;
$(document).ready(function(){
	var hide = 0;
	var workout = $(".slideShow .slide").length; //slide length
	$(".slideShow .navPanel .btn:first").addClass("sel"); //select first btn
	//btn click function
	$(".slideShow .navPanel .btn").click(function(){
		if ($(".slideShow .navPanel .sel").attr("href") == $(this).attr("href")) {return false;} else { 
			ind = $('.slideShow .navPanel .btn').index(this);
			slideAnimate();
			return false;
		}
	});
	//animate navPanel
	$(".slideShow").bind("mouseenter",function(){
		showPanel();
		cilcular = 0;
		if (workout > 1) {clearTimeout(tim);}
		clearTimeout(hide);
	}).bind("mouseleave",function(){
		hide = setTimeout("javascript:hidePanel()",delayHideNav);
		cilcular = 1;
		if (workout > 1) {tim = setTimeout("nextSlide()",delaySlide);}
	});
	$(window).load(function(){
		$(".slideShow .slide:first").fadeIn("slow").addClass("slideAct"); //fadeIn first slide
		hide = setTimeout("javascript:hidePanel()",delayHideNav);//default hide Panel
		//sliderFunction
		if (workout > 1) {tim = setTimeout("javascript:nextSlide()",delaySlide);} else {$(".slideShow .navPanel .btns").css({"display":"none"});}
	}); 
});

function hidePanel() {$(".slideShow .navPanel").animate({"bottom":"-"+$(".slideShow .navPanel").outerHeight()+"px"}, 500);}
function showPanel() {$(".slideShow .navPanel").animate({"bottom":"0px"}, 500);}
function nextSlide() {
	if (cilcular == 1) {
		if (ind < ($(".slideShow .slide").length - 1)) {
			ind = ind+1;
			slideAnimate();
		} else {
			ind = 0;
			slideAnimate();
		}
		var next = 'nextSlide()';
		tim = setTimeout(next,delaySlide); 
	}
}
function slideAnimate() {
	$(".slideShow .navPanel .sel").removeClass("sel");
	$(".slideShow .slideAct").fadeOut("slow").removeClass("slideAct");
	$(".slideShow .slide").eq(ind).fadeIn("slow").addClass("slideAct");
	$(".slideShow .navPanel .btn").eq(ind).addClass("sel");
}