//���ֹͣ�ֲ�
$("#stop").click(function(){
	clearinterval(time);
	console.log("dsda");
})
//�����жϵ�������״̬
var toggle = true;
var time=null;
var neximg = 0;
var bannerheight = $(".c-banner ul li img").eq(0).css("height");
var imglength = $(".c-banner .banner ul li").length;
$(".c-banner").css("height",bannerheight);
$(".c-banner .jumpbtn ul li[jumpimg="+neximg+"]").css("background-color","#026fb0");
//���������һ��li�ı߿�ȥ��
$(".c-nav ul li:last").css("border","none");
//��������ť
$('.btnimg').click(function() {
	if (toggle) {
		$('.btnimg').css("border", "1px solid #b0ccf3");
		toggle = false
	} else {
		$('.btnimg').css("border", "1px solid transparent");
		toggle = true;
	}
	$(".show").slidetoggle(300);
})

//���ڴ�с�����ı�
$(window).resize(function() {
	//��ȡ���ڿ��
	var windsize = $(window).width();
	if (windsize > 576) {
		$(".show").slidedown(0);
	} else {
		$(".show").slideup(0);
	}
	var bannerheight = $(".c-banner ul li[style*='block'] img").css("height");
	$(".c-banner").css("height",bannerheight);
});
$(document).ready(function(){
	//��ʱ��
	time =setinterval(intervalimg,3000);
});

//�����һ��
$(".preimg").click(function(){
	clearinterval(time);
	neximg = neximg-1;
	if(neximg<0){
		neximg=imglength-1;
	}
	$(".c-banner .jumpbtn ul li").css("background-color","white");
	$(".c-banner .jumpbtn ul li[jumpimg="+neximg+"]").css("background-color","#026fb0");
	$(".c-banner .banner ul li").eq(neximg).css("display","block");
	$(".c-banner .banner ul li").eq(neximg).stop().animate({"opacity":1},1000);
	$(".c-banner .banner ul li").eq(neximg+1).stop().animate({"opacity":0},1000,function(){
		$(".c-banner ul li").eq(neximg+1).css("display","none");
	});
	time =setinterval(intervalimg,3000);
})

//�����һ��
$(".neximg").click(function(){
	clearinterval(time);
	intervalimg();
	time =setinterval(intervalimg,3000);
})

//�ֲ�ͼ
function intervalimg(){
	if(neximg<imglength-1){
		neximg++;
	}else{
		neximg=0;
	}
	
	$(".c-banner .banner ul li").eq(neximg).css("display","block");
	$(".c-banner .banner ul li").eq(neximg).stop().animate({"opacity":1},1000);
	$(".c-banner .banner ul li").eq(neximg-1).stop().animate({"opacity":0},1000,function(){
		$(".c-banner .banner ul li").eq(neximg-1).css("display","none");
	});
	$(".c-banner .jumpbtn ul li").css("background-color","white");
	$(".c-banner .jumpbtn ul li[jumpimg="+neximg+"]").css("background-color","#026fb0");
}

//�ֲ�ͼ���°�ť
$(".c-banner .jumpbtn ul li").each(function(){
	$(this).click(function(){
		clearinterval(time);
		$(".c-banner .jumpbtn ul li").css("background-color","white");
		jumpimg = $(this).attr("jumpimg");
		if(jumpimg!=neximg){
			var after =$(".c-banner .banner ul li").eq(jumpimg);
			var befor =$(".c-banner .banner ul li").eq(neximg);
			neximg=jumpimg;
			after.css("display","block");
			after.stop().animate({"opacity":1},1000);
			befor.stop().animate({"opacity":0},1000,function(){
				befor.css("display","none");
			});	
		}
		$(this).css("background-color","#026fb0");
		time =setinterval(intervalimg,3000);
	});
});