$(function(){


    //-------- banner --------
    if ($(".banner li").length > 0) {
      var mySwiper = new Swiper('.banner ', {
        loop: true,
        autoplay: 3000,
        
        nextButton: '.bannerright',
        prevButton: '.bannerleft',
        paginationClickable: true,
        preventClicks: false,
        autoplayDisableOnInteraction: false,
        grabCursor: false,
        parallax: true,
        pagination: '.banpagination',
        paginationBulletRender: function (swiper, index, className) {
          return '<div class="' + className + '"><div class="circle_process"><div class="wrapper right"><div class="circle rightcircle"></div></div><div class="wrapper left"><div class="circle leftcircle" id="leftcircle"></div></div></div></div>';
        }
      });
    }


    var mySwiper = new Swiper('.twoimgbox ', {
        pagination: '.twoimgbtn p',
        paginationClickable: true,
        parallax: true,
        spaceBetween: 10
    });

    $(".heatnav  ul li").unbind("mouseenter").bind("mouseenter", function() {
      $(this).find(".subnavcont").stop(true, true).fadeIn();
    });

    $(".heatnav  ul li").unbind("mouseleave").bind("mouseleave", function() {
        $(this).find(".subnavcont").stop(true, true).fadeOut();
    });



    

   $(".backtop").click(function(){
    var speed = 200;
    //滑动的速度
    $('body,html').animate({scrollTop:0},speed);return false;
  } );














  var mySwiper = new Swiper('.cpimglist ', {
    nextButton: '.jt2',
    prevButton: '.jt1',
    slidesPerView: 4,
    paginationClickable: true,
    parallax: true,
    spaceBetween: 10
  });

  $(".cpimglist li").hover(function(){
    var src = $(this).find("img").attr("src"); 
   
    $(".cpimgs").find("img").attr("src",src);
  });

  //  $(".heatnav ul li").unbind("mouseenter").bind("mouseenter", function() {
  //      $(this).find(".navxial").stop().fadeIn();
  //  });

  //  $(".headernav ul li").unbind("mouseleave").bind("mouseleave", function() {
  //      $(this).find(".navxial").stop().fadeOut();
  //  });
});