$(function () {

	// 返回顶部 头部阴影
	$('.go_top').click(function () {
		$('html, body').stop(true, true).animate({
			scrolltop: 0
		}, 500);
	});
	var windowt = $(window).scrolltop();

	$(window).on('scroll', function () {
		windowt = $(window).scrolltop();

	})



	// 浏览器升级提示
	if (navigator.appname == "microsoft internet explorer" && parseint(navigator.appversion.split(";")[1].replace(/[ ]/g, "").replace("msie", "")) < 10) {
		$('html, body').css({
			'height': '100%',
			'overflow': 'hidden'
		});
		$("#browser_mask").css('display', 'block');
		$("#browser_hint").css('display', 'block');
	}




	/* 取消冒泡 ie兼容 */
	function fn(event) {
		var ev = window.event || event;
		if (ev && ev.stoppropagation) {
			ev.stoppropagation();
		} else {
			ev.cancelbubble = true;
		}
	}

	/* 手机菜单 */
	$(".header .mobile .head_top .iconfont").click(function () {
		if ($(this).hasclass("icon-caidan")) {
			$(".header .mobile .head_mask").stop(true, false).slidedown();
			$(this).removeclass("icon-caidan").addclass("icon-x");
		} else {
			$(".header .mobile .head_mask").slideup();
			$(this).removeclass("icon-x").addclass("icon-caidan");
		}
	})

	$(".mobile_crumbs .crumbs_top").click(function () {
		if (!$(this).hasclass("active")) {
			$(".mobile_crumbs .crumbs_bottom").stop(true, false).slidedown();
			$(this).addclass("active");
		} else {
			$(".mobile_crumbs .crumbs_bottom").slideup();
			$(this).removeclass("active");
		}
	})

	$(".header .pc .head_search .head_search_top").click(function () {
		if ($(this).hasclass("active")) {
			$(".header .pc .head_search .head_search_bottom").stop(true, false).slideup();
			$(this).removeclass("active");
		} else {
			$(".header .pc .head_search .head_search_bottom").slidedown();
			$(this).addclass("active");
		}
	})

	



	// fadein动画
	scrolltop('.animate_fadeleft200', 'fadeinleft200');
	scrolltop('.animate_fadeleft150', 'fadeinleft150');
	scrolltop('.animate_fadeleft100', 'fadeinleft100');
	scrolltop('.animate_fadeleft80', 'fadeinleft80');
	scrolltop('.animate_fadeleft50', 'fadeinleft50');
	scrolltop('.animate_fadeleft30', 'fadeinleft30');
	scrolltop('.animate_fadeleft20', 'fadeinleft20');
	scrolltop('.animate_fadeleft10', 'fadeinleft10');

	scrolltop('.animate_faderight200', 'fadeinright200');
	scrolltop('.animate_faderight150', 'fadeinright150');
	scrolltop('.animate_faderight100', 'fadeinright100');
	scrolltop('.animate_faderight80', 'fadeinright80');
	scrolltop('.animate_faderight50', 'fadeinright50');
	scrolltop('.animate_faderight30', 'fadeinright30');
	scrolltop('.animate_faderight20', 'fadeinright20');
	scrolltop('.animate_faderight10', 'fadeinright10');

	scrolltop('.animate_fadeup200', 'fadeinup200');
	scrolltop('.animate_fadeup150', 'fadeinup150');
	scrolltop('.animate_fadeup100', 'fadeinup100');
	scrolltop('.animate_fadeup80', 'fadeinup80');
	scrolltop('.animate_fadeup50', 'fadeinup50');
	scrolltop('.animate_fadeup30', 'fadeinup30');
	scrolltop('.animate_fadeup20', 'fadeinup20');
	scrolltop('.animate_fadeup10', 'fadeinup10');

	scrolltop('.animate_fadedown200', 'fadeindown200');
	scrolltop('.animate_fadedown150', 'fadeindown150');
	scrolltop('.animate_fadedown100', 'fadeindown100');
	scrolltop('.animate_fadedown80', 'fadeindown80');
	scrolltop('.animate_fadedown50', 'fadeindown50');
	scrolltop('.animate_fadedown30', 'fadeindown30');
	scrolltop('.animate_fadedown20', 'fadeindown20');
	scrolltop('.animate_fadedown10', 'fadeindown10');

	scrolltop('.animate_fadein', 'fadein');

});

/* 添加动画 */
function scrolltop(el, classn, callback) {
	var $el = $(el);
	var callbackflag = 0;
	var winw = $(window).width();
	var space = 40;
	if (winw <= 768) {
		space = 20;
	}
	$el.each(function (i, ele) {
		var elh = math.ceil($(ele).offset().top) + space;
		var winh = $(window).height();
		var winscr = $(window).scrolltop();

		if (elh < winh + winscr) {
			$(ele).addclass(classn);
			if (callback && callbackflag == 0) {
				callback();
				callbackflag++;
			}
		}
		$(window).scroll(function () {
			elh = math.ceil($(ele).offset().top) + space;
			winscr = $(window).scrolltop();
			if (elh < winh + winscr) {
				$(ele).addclass(classn);
				if (callback && callbackflag == 0) {
					callback();
					callbackflag++;
				}
			}
			/* ele.addeventlistener("webkitanimationend", function () {
				$(ele).removeclass(function (index, css) {
					return (css.match(/(^|\s)animate_\s+/g) || []).join('');
				});
			}) */
		})
	})
}



// 切换当前状态
function switcheractive(el, container) {
	container.each(function (i, v) {
		$(v).removeclass('active');
	})
	el.addclass('active');
}





/* 选项卡 */
// function tabcontrol(el, container, eventtype) {
// 	el.each(function (i, v) {
// 		$(v).on(eventtype, function () {
// 			el.each(function (i, v) {
// 				$(v).removeclass('active');
// 			})
// 			container.each(function (i, v) {
// 				$(v).removeclass('active');
// 			})
// 			el.eq(i).addclass('active');
// 			container.eq(i).addclass('active');
// 		})
// 	})
// }





/* 弹窗 */
// function popup(el, container) {
// 	el.each(function (i, v) {
// 		$(v).on('click', function (event) {
// 			var ev = window.event || event;
// 			if (ev && ev.stoppropagation) {
// 				ev.stoppropagation();
// 			} else {
// 				ev.cancelbubble = true;
// 			}
// 			container.fadein(300, function () {
// 				container.addclass('active');
// 			})
// 		})
// 	})
// 	container.find('.close').each(function (i, el) {
// 		$(el).on('click', function () {
// 			container.fadein(150);
// 			container.removeclass('active');
// 		})
// 	})
// 	container.on('click', function () {
// 		container.fadein(150);
// 		container.removeclass('active');
// 	})
// 	container.find('.center').on('click', function (event) {
// 		var ev = window.event || event;
// 		if (ev && ev.stoppropagation) {
// 			ev.stoppropagation();
// 		} else {
// 			ev.cancelbubble = true;
// 		}
// 	})
// }


/* 文字随机变色 */

function txtrandom(txt, color1, color2) {

	mysplittext = new splittext(txt, { type: "chars" }); //{type:"chars,words,lines"}打散成字、词、行
	chars = mysplittext.chars;//获取字 mysplittext.words获取词 mysplittext.lines获取行

	/* 随机打乱 */
	function shuffle(arr) {
		var len = arr.length;
		for (var i = 0; i < len - 1; i++) {
			var index = parseint(math.random() * (len - i));
			var temp = arr[index];
			arr[index] = arr[len - i - 1];
			arr[len - i - 1] = temp;
		}
		return arr;
	}
	chars = shuffle(chars);

	tweenmax.staggerfromto(chars, 0.1, {
		cycle: {
			//an array of values
			color: [color1]
		}
	},

		{
			repeat: 1,
			yoyo: true,
			cycle: {
				//an array of values
				color: [color2]
			}

		}, 0.1);
}

function txtrandomup(txt, color1, color2, location, flag) {

	location = 10;
	mysplittext = new splittext(txt, { type: "chars" }); //{type:"chars,words,lines"}打散成字、词、行
	chars = mysplittext.chars;//获取字 mysplittext.words获取词 mysplittext.lines获取行

	if (flag) {
		/* 随机打乱 */
		function shuffle(arr) {
			var len = arr.length;
			for (var i = 0; i < len - 1; i++) {
				var index = parseint(math.random() * (len - i));
				var temp = arr[index];
				arr[index] = arr[len - i - 1];
				arr[len - i - 1] = temp;
			}
			return arr;
		}
		chars = shuffle(chars);
	}

	tweenmax.staggerfromto(chars, 0.5, {
		cycle: {
			//an array of values
			overwrite: 3,
			color: [color1],
			y: function () {
				return 0;
			}
		}
	},

		{
			cycle: {
				//an array of values
				overwrite: 3,
				color: [color2],
				//function that returns a value
				y: function () {
					return -10;
				}
			}

		}, 0.1);


	tweenmax.staggerfromto(chars, 0.5, {
		cycle: {
			//an array of values
			overwrite: 3,
			color: [color1],
			y: function () {
				return 10;
			}
		}
	},

		{
			cycle: {
				//an array of values
				overwrite: 3,
				color: [color2],
				//function that returns a value
				y: function () {
					return 0;
				}
			}

		}, 0.1);
}