$(function() {
	
});
 $(window).scroll(function() {
 	
	if ($(window).scrollTop() > 93) {
	
			$('header').addClass('nav_on')
	} else {
			$('header').removeClass('nav_on')
	}


	
});
// 监听鼠标滚轮上下
$(document).on("mousewheel DOMMouseScroll", function (e) {
    var delta = (e.originalEvent.wheelDelta && (e.originalEvent.wheelDelta > 0 ? 1 : -1)) ||  // chrome & ie
            (e.originalEvent.detail && (e.originalEvent.detail > 0 ? -1 : 1));              // firefox
    if (delta > 0) {
        // 向上滚
        $('header').removeClass('nav3_none');
				$('.division_tab').addClass('nav2_none');

    } else if (delta < 0) {
        // 向下滚
        $('header').addClass('nav3_none');
				$('.division_tab').removeClass('nav2_none');
    }
});
// 滚动导航
				function HiScrollNav(sClass, obj1, obj2, obj3,obj4) {
						// 设置减去元素的高度
						var obj3Height = 0;
						var obj4Height = 0;
						if (obj3.length != 0) {
								obj3Height = obj3.outerHeight();
						}
						if (obj4.length != 0) {
								obj4Height = obj4.outerHeight();
						}
						// 点击定位
						obj1.each(function() {
								$(this).click(function() {
										$("html,body").animate({
												"scrollTop": obj2.eq($(this).index()).offset().top - obj3Height + 1
										}, 500);
								});
						});
						// 滚动定位
						$(window).scroll(function() {
								hiDefault();
								// console.log(obj1.eq($(this).index()))
						});
				
						// 默认
						function hiDefault() {
								obj2.each(function() {
										if ($(window).scrollTop() >= $(this).offset().top - obj3Height) {
												obj1.eq($(this).index()).addClass(sClass).siblings().removeClass(sClass);
										}
								});
						}
						hiDefault();
				}

function xxkc(x_id,dj){
	$(x_id).hide();
	$(x_id).eq(0).show();
	$(dj).click(function(){
		$(this).addClass('on').siblings().removeClass('on');
		$(x_id).hide();
		$(x_id).eq($(this).index()).show();
	})
}

// window mac切换字体
 function OSnow(){
	var agent = navigator.userAgent.toLowerCase();
	var isMac = /macintosh|mac os x/i.test(navigator.userAgent);
	if (agent.indexOf("win64") >= 0 || agent.indexOf("wow64") >= 0) {
		$('body').css('font-family','Calibri,CN-Regular,微软雅黑')
	}
	if(isMac){
		$('body').css('font-family','PingFangSC-Regular, sans-serif')
	}
}
OSnow();

// IE10以下浏览器提示
function hiUpgrade() {
    window.AESKey = '';
    // 判断浏览器是否支持placeholder属性
    function isSupportPlaceholder() {
        var input = document.createElement('input');
        return 'placeholder' in input;
    };
    //判断是否是IE浏览器，包括Edge浏览器
    function IEVersion() {
        //取得浏览器的userAgent字符串
        var userAgent = navigator.userAgent;
        //判断是否IE浏览器
        var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1;
        if (isIE) {
            // ie10及以下
            var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
            reIE.test(userAgent);
            var fIEVersion = parseFloat(RegExp["$1"]);
            if (fIEVersion < 10 || !isSupportPlaceholder()) {
                return true;
            }
        } else {
            return false;
        }
    }
    var tpl = '<div id="hi-upgrade"><div class="hi-wrap"><p class="hi-title">无法正常浏览本网站！</p><div class="hi-close">继续浏览</div><div class="hi-text1"><p>1、您的浏览器版本过低，请升级您的浏览器。</p><p>2、如果您的浏览器是最新版本，请<span>切换到极速模式</span>访问。</p><p>3、您使用的是IE10以下的浏览器，建议您<span>使用主流浏览器</span>访问。</p></div><p class="hi-text2"><span>主流浏览器下载</span></p><div class="hi-list"><li><a href="https://www.google.cn/intl/zh-CN/chrome/" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico1"></div><p>谷歌浏览器</p></a></li><li><a href="http://www.firefox.com.cn/download/" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico2"></div><p>火狐浏览器</p></a></li><li><a href="http://browser.360.cn" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico3"></div><p>UC浏览器</p></a></li><li><a href="https://www.uc.cn" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico4"></div><p>360浏览器</p></a></li><li><a href="https://browser.qq.com" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico5"></div><p>QQ浏览器</p></a></li><li><a href="https://ie.sogou.com" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico6"></div><p>搜狗浏览器</p></a></li></div></div></div>';
    if (IEVersion()) {
        document.write(tpl);
    }
}
hiUpgrade();

// 使用IE浏览器提示
// function hiUpgrade() {
//     window.AESKey = '';
//     // 判断浏览器是否支持placeholder属性
//     function isSupportPlaceholder() {
//         var input = document.createElement('input');
//         return 'placeholder' in input;
//     };
//     //判断是否是IE浏览器，包括Edge浏览器
//     function IEVersion() {
//         //取得浏览器的userAgent字符串
//         var userAgent = navigator.userAgent;
//         //判断是否IE浏览器
//         var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1;
//         if (isIE) {
//             // ie10及以下
//             var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
//             reIE.test(userAgent);
//             var fIEVersion = parseFloat(RegExp["$1"]);
//             if (fIEVersion <= 10 || !isSupportPlaceholder()) {
//                 return true;
//             }
//         } else if (!!window.ActiveXObject || "ActiveXObject" in window) {
//             // ie11
//             return true;
//         } else {
//             return false;
//         }
//     }
//     var tpl = '<div id="hi-upgrade"><div class="hi-wrap"><p class="hi-title">无法正常浏览本网站！</p><div class="hi-close">继续浏览</div><div class="hi-text1"><p>1、您的浏览器版本过低，请升级您的浏览器。</p><p>2、如果您的浏览器是最新版本，请<span>切换到极速模式</span>访问。</p><p>3、您使用的是IE浏览器，请<span>使用主流浏览器</span>访问。</p></div><p class="hi-text2"><span>主流浏览器下载</span></p><div class="hi-list"><li><a href="https://www.google.cn/intl/zh-CN/chrome/" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico1"></div><p>谷歌浏览器</p></a></li><li><a href="http://www.firefox.com.cn/download/" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico2"></div><p>火狐浏览器</p></a></li><li><a href="http://browser.360.cn" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico3"></div><p>UC浏览器</p></a></li><li><a href="https://www.uc.cn" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico4"></div><p>360浏览器</p></a></li><li><a href="https://browser.qq.com" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico5"></div><p>QQ浏览器</p></a></li><li><a href="https://ie.sogou.com" rel="nofollow" rel="nofollow" target="_blank"><div class="hi-ico6"></div><p>搜狗浏览器</p></a></li></div></div></div>';
//     if (IEVersion()) {
//         document.write(tpl);
//     }
// }
// hiUpgrade();

//wow
(function() {
	var a, b, c = function(a, b) { return function() { return a.apply(b, arguments) } };
	a = function() {
		function a() {}
		return a.prototype.extend = function(a, b) { var c, d; for(c in a) d = a[c], null != d && (b[c] = d); return b }, a.prototype.isMobile = function(a) { return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(a) }, a
	}(), b = this.WeakMap || (b = function() {
		function a() { this.keys = [], this.values = [] }
		return a.prototype.get = function(a) {
			var b, c, d, e, f;
			for(f = this.keys, b = d = 0, e = f.length; e > d; b = ++d)
				if(c = f[b], c === a) return this.values[b]
		}, a.prototype.set = function(a, b) {
			var c, d, e, f, g;
			for(g = this.keys, c = e = 0, f = g.length; f > e; c = ++e)
				if(d = g[c], d === a) return void(this.values[c] = b);
			return this.keys.push(a), this.values.push(b)
		}, a
	}()), this.WOW = function() {
		function d(a) { null == a && (a = {}), this.scrollCallback = c(this.scrollCallback, this), this.scrollHandler = c(this.scrollHandler, this), this.start = c(this.start, this), this.scrolled = !0, this.config = this.util().extend(a, this.defaults), this.animationNameCache = new b }
		return d.prototype.defaults = { boxClass: "wow", animateClass: "animated", offset: 0, mobile: !0 }, d.prototype.init = function() { var a; return this.element = window.document.documentElement, "interactive" === (a = document.readyState) || "complete" === a ? this.start() : document.addEventListener("DOMContentLoaded", this.start) }, d.prototype.start = function() { var a, b, c, d; if(this.boxes = this.element.getElementsByClassName(this.config.boxClass), this.boxes.length) { if(this.disabled()) return this.resetStyle(); for(d = this.boxes, b = 0, c = d.length; c > b; b++) a = d[b], this.applyStyle(a, !0); return window.addEventListener("scroll", this.scrollHandler, !1), window.addEventListener("resize", this.scrollHandler, !1), this.interval = setInterval(this.scrollCallback, 50) } }, d.prototype.stop = function() { return window.removeEventListener("scroll", this.scrollHandler, !1), window.removeEventListener("resize", this.scrollHandler, !1), null != this.interval ? clearInterval(this.interval) : void 0 }, d.prototype.show = function(a) { return this.applyStyle(a), a.className = "" + a.className + " " + this.config.animateClass }, d.prototype.applyStyle = function(a, b) { var c, d, e; return d = a.getAttribute("data-wow-duration"), c = a.getAttribute("data-wow-delay"), e = a.getAttribute("data-wow-iteration"), this.animate(function(f) { return function() { return f.customStyle(a, b, d, c, e) } }(this)) }, d.prototype.animate = function() { return "requestAnimationFrame" in window ? function(a) { return window.requestAnimationFrame(a) } : function(a) { return a() } }(), d.prototype.resetStyle = function() { var a, b, c, d, e; for(d = this.boxes, e = [], b = 0, c = d.length; c > b; b++) a = d[b], e.push(a.setAttribute("style", "visibility: visible;")); return e }, d.prototype.customStyle = function(a, b, c, d, e) { return b && this.cacheAnimationName(a), a.style.visibility = b ? "hidden" : "visible", c && this.vendorSet(a.style, { animationDuration: c }), d && this.vendorSet(a.style, { animationDelay: d }), e && this.vendorSet(a.style, { animationIterationCount: e }), this.vendorSet(a.style, { animationName: b ? "none" : this.cachedAnimationName(a) }), a }, d.prototype.vendors = ["moz", "webkit"], d.prototype.vendorSet = function(a, b) {
			var c, d, e, f;
			f = [];
			for(c in b) d = b[c], a["" + c] = d, f.push(function() { var b, f, g, h; for(g = this.vendors, h = [], b = 0, f = g.length; f > b; b++) e = g[b], h.push(a["" + e + c.charAt(0).toUpperCase() + c.substr(1)] = d); return h }.call(this));
			return f
		}, d.prototype.vendorCSS = function(a, b) { var c, d, e, f, g, h; for(d = window.getComputedStyle(a), c = d.getPropertyCSSValue(b), h = this.vendors, f = 0, g = h.length; g > f; f++) e = h[f], c = c || d.getPropertyCSSValue("-" + e + "-" + b); return c }, d.prototype.animationName = function(a) { var b; try { b = this.vendorCSS(a, "animation-name").cssText } catch(c) { b = window.getComputedStyle(a).getPropertyValue("animation-name") } return "none" === b ? "" : b }, d.prototype.cacheAnimationName = function(a) { return this.animationNameCache.set(a, this.animationName(a)) }, d.prototype.cachedAnimationName = function(a) { return this.animationNameCache.get(a) }, d.prototype.scrollHandler = function() { return this.scrolled = !0 }, d.prototype.scrollCallback = function() { var a; return this.scrolled && (this.scrolled = !1, this.boxes = function() { var b, c, d, e; for(d = this.boxes, e = [], b = 0, c = d.length; c > b; b++) a = d[b], a && (this.isVisible(a) ? this.show(a) : e.push(a)); return e }.call(this), !this.boxes.length) ? this.stop() : void 0 }, d.prototype.offsetTop = function(a) { for(var b; void 0 === a.offsetTop;) a = a.parentNode; for(b = a.offsetTop; a = a.offsetParent;) b += a.offsetTop; return b }, d.prototype.isVisible = function(a) { var b, c, d, e, f; return c = a.getAttribute("data-wow-offset") || this.config.offset, f = window.pageYOffset, e = f + this.element.clientHeight - c, d = this.offsetTop(a), b = d + a.clientHeight, e >= d && b >= f }, d.prototype.util = function() { return this._util || (this._util = new a) }, d.prototype.disabled = function() { return !this.config.mobile && this.util().isMobile(navigator.userAgent) }, d
	}()
}).call(this);

var wow = new WOW({
	boxClass:'wow',
	animateClass: 'animated',
	offset: 0,
	mobile: false,
	live: true
});
wow.init();