锘縡unction videoTop() {
    var topV = ($(window).height() - $(".videoBl_conBlock video").height()) / 2;
    console.log(topV)
    $(".videoBl_conBlock video,.videoBl_clear").css({ "top": topV })
}
//瑙嗛
function videoFun(node) {
    var _node = node ? node : $(".vid_button");
    var htmlTe = '<div class="vidBl_content"><div class="vidBl_bg"></div><div class="videoBl_conBlock"></div><div class="videoBl_clear"><img src="/Content/images/close.png" /></div></div>';
    $("body").append(htmlTe);
    _node.on("click", function () {
        var src = $(this).attr("da-src");
        if (src != "" && src != undefined) {
            $(".vidBl_content").stop(true, true).fadeIn();
            $(".videoBl_conBlock").html(Videohtml(src, "100%", "auto"));        
            var videoNode = document.getElementById("example_video_1")
            videoNode.play();
            videoNode.oncanplay = function () {
                videoTop()
            }
            
        }
    })
    $(window).resize(function () {
        videoTop()
    })

    $(".vidBl_bg,.videoBl_clear").on("click", function () {
        $(".vidBl_content").stop(true, true).fadeOut();
        $(".videoBl_conBlock").html("");
    })
    $(".vidBl_content").bind('mousewheel', function (event, delta) {
        event.stopPropagation()
        return true;  // 杩斿洖鍊煎湪杩
    });
}
function isTouch() {
    if ((navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i))) {
        return true;
    }
    return false;
}
$(function () {
    var scrTop = 0;
    //鍏ㄥ睆鑷€傚簲
    var wHeight = $(window).height();
    var wWidth = $(window).width();

    function resize() {
        wHeight = $(window).height();
        wWidth = $(window).width();
    }
    resize();
    $(window).resize(function () {
        resize();
    });

    /* 鍓嶇鑷€傚簲鍙屽浘澶勭悊锛岀被鍚嶇粦瀹氾紙img_node缁戝浘锛宐g_node缁戣儗鏅級锛寃-src(瀵瑰簲PC)锛宼-src锛堝搴斿井绔欙級 */
   
    $(".img_node").each(function () {
        var _this = $(this);
        if (isTouch()) {
            _this.attr("src", $(this).attr("t-src"));
        } else {
            _this.attr("src", $(this).attr("w-src"));
        }
    })
    $(".bg_node").each(function () {
        var _this = $(this);
        if (isTouch()) {
            _this.css("background-image", "url(" + $(this).attr("t-src") + ")");
        } else {
            _this.css("background-image", "url(" + $(this).attr("w-src") + ")");
        }
    })
  

    //涓€绾у鑸垵濮嬮€変腑
    var href = location.href;
    var n = 0;
    var news = new RegExp("/news/");
    var Recruitment = new RegExp("/Recruitment/");
    var Encyclopedia = new RegExp("/Encyclopedia/");
    var scientific = new RegExp("/scientific/");
    var product = new RegExp("/product/");
    var aboutUs = new RegExp("/aboutUs/");
    if (news.test(href)) {
        n = 5;
    } else if (Recruitment.test(href)) {
        n = 6;
    } else if (Encyclopedia.test(href)) {
        n = 4;
    } else if (scientific.test(href)) {
        n = 3;
    } else if (product.test(href)) {
        n = 2;
    } else if (aboutUs.test(href)) {
        n = 1;
    }


    //瀵艰埅瑙﹀彂
    function navFun(m) {
        var bWid = $(".nav_ulBl .navitem").eq(m).width();
        var leVa = $(".nav_ulBl .navitem").eq(m).position().left;
        $(".nav_ulBl .navitem").eq(m).addClass("cur").siblings().removeClass("cur");
        $(".nav_bgBl").css({ "width": bWid, "left": leVa });
    }
    $(".nav_ulBl .navitem").on("mouseover", function () {
        var m = $(this).index();
        navFun(m);
    })
    navFun(n);
    $(".nav_ulBl").on("mouseleave", function () {
        navFun(n);
    })


    //杩斿洖椤堕儴
    $(".fo_top").on("click", function () {
        $("html,body").stop().animate({ scrollTop: 0 });
    })


    //浜岀骇瀵艰埅绱㈠紩鍒濆閫変腑
    $(".com_li").eq(0).addClass("cur");
    var on = parseInt(location.href.split("on=")[1]) || 0;
    if (on > 0) {
        $(".com_li").eq(on).addClass("cur").siblings().removeClass("cur");
    }

    //娓愭粴娓愬嚭  amBl        
    function animPlay(select) {
        $(select).addClass("animNode");
        function animFun() {
            $(".animNode").each(function () {
                var _node = $(this);
                var hTop = $("#header").offset().top;
                var bTop = _node.offset().top - $(window).height() / 1.5;
                if (bTop < hTop) {
                    _node.addClass("anPlay")
                }
            })
        }
        animFun();
        $(window).scroll(function () {
            animFun();
        })
    }
    animPlay(".amBl");

    $(".touc_button,.bgCol_block").on("click", function () {
        $(".touc_button").toggleClass("cur");
        if ($(".touc_button").hasClass("cur")) {
            $("#navWrapper").stop().animate({ right: 0 });
            $(".bgCol_block").stop(true, true).fadeIn();
        } else {
            $("#navWrapper").stop().animate({ right: -196 });
            $(".bgCol_block").stop(true, true).fadeOut();
            $(".subnav").css({ "display": "none" });
        }
    })




    /* 鍓嶇鑷€傚簲鍙屽浘澶勭悊锛岀被鍚嶇粦瀹氾紙img_node缁戝浘锛宐g_node缁戣儗鏅級锛寃-src(瀵瑰簲PC)锛宼-src锛堝搴斿井绔欙級 */

    $(".img_node,.video_node").each(function () {
        var _this = $(this);
        if ($(window).width() > 768) {
            _this.attr("src", $(this).attr("w-src"));
        } else {
            var src = $(this).attr("t-src") || $(this).attr("w-src");
            _this.attr("src", src);
        }
    })
    $(".bg_node").each(function () {
        var _this = $(this);
        if ($(window).width() > 768) {
            _this.css("background-image", "url(" + $(this).attr("w-src") + ")");
        } else {
            var src = $(this).attr("t-src") || $(this).attr("w-src");
            _this.css("background-image", "url(" + src + ")");
        }
    })

    if ($(window).width() < 768) {
        $(".navitem>a").each(function () {
            if ($(this).siblings(".subnav").length > 0) {
                $(this).attr({ "href": "javascript:;" });
            }
        })
        $("#navWrapper .content .nav > .navitem").on("click", function () {
            var _th = $(this).find(".subnav");
            if (_th.css("display") == "block") {
                $(this).find(".subnav").css({ "display": "none" });
            } else {
                $(this).find(".subnav").css({ "display": "block" });
            }

        })
    } else {
        $("#navWrapper .content .nav > .navitem").hover(function () {
            $(this).find(".subnav").css({ "display": "block" });
        }, function () {
            $(this).find(".subnav").css({ "display": "none" });
        })
    }
})