$(function(){
	/*document.onkeydown = function(){
		if(window.event && window.event.keyCode == 123) {
			alert("F12被禁用");
			event.keyCode=0;
			event.returnValue=false;
		}
		if(window.event && window.event.keyCode == 13) {
			window.event.keyCode = 505;
		}
		if(window.event && window.event.keyCode == 8) {
			alert(str+"\n请使用Del键进行字符的删除操作！");
			window.event.returnValue=false;
		}
	}
	
	document.oncontextmenu = function (event){
		if(window.event){
		event = window.event;
		}try{
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")){
		return false;
		}
		return true;
		}catch (e){
		return false;
		}
	}
	
	
	//屏蔽键盘事件
	document.onkeydown = function (){
		var e = window.event || arguments[0];
		//F12
		if(e.keyCode == 123){
			return false;
		//Ctrl+Shift+I
		}else if((e.ctrlKey) && (e.shiftKey) && (e.keyCode == 73)){
			return false;
		//Shift+F10
		}else if((e.shiftKey) && (e.keyCode == 121)){
			return false;
		//Ctrl+U
		}else if((e.ctrlKey) && (e.keyCode == 85)){
			setTimeout(function(){
			    alert('');
			  },1);
			return false;
		}
	};
	//屏蔽鼠标右键
	document.oncontextmenu = function (){
		setTimeout(function(){
		    alert('');
		  },1);
		return false;
	}*/
	
	$(window).scroll(function () {//bug
		var fanhui_top = $(window).scrollTop();
		if (fanhui_top > 150) {
			$(".fan_hui_top").fadeIn();
		} else {
			$(".fan_hui_top").fadeOut();
		}
	});
	
	$('.nav-menu-content-box').hover(function() {
		$(this).addClass('dow-hover');
		$(".nav-menu-content").show('slow');
	}, function() {
		$(this).removeClass('dow-hover');
	});

	

	var maxHeight = 400;

	$(function(){

		$(".nav-menu-content-box > li").hover(function() {

			var $container = $(this),
				$list = $container.find("ul"),
				$anchor = $container.find("a"),
				height = $list.height() * 1.1,
				multiplier = height / maxHeight;

			$container.data("origHeight", $container.height());

			$anchor.addClass("hover");

			$list
				.show()
				.css({
					paddingTop: $container.data("origHeight")
				});

			if (multiplier > 1) {
				$container
					.css({
						height: maxHeight,
						overflow: "hidden"
					})
					.mousemove(function(e) {
						var offset = $container.offset();
						var relativeY = ((e.pageY - offset.top) * multiplier) - ($container.data("origHeight") * multiplier);
						if (relativeY > $container.data("origHeight")) {
							$list.css("top", -relativeY + $container.data("origHeight"));
						};
					});
			}

		}, function() {

			var $el = $(this);

			$el
				.height($(this).data("origHeight"))
				.find("ul")
				.css({ top: 0 })
				.hide()
				.end()
				.find("a")
				.removeClass("hover");

		});
	});
	
	$(".navMenu-item-content ul li i,.n_container .left .con ul li i,#primary-menu .dropdown-menu .equipment-content h2 i").click(function(){
		$(this).next().slideToggle();
		$(this).toggleClass("up");
	});
	
	$("header .fl01 .right .bottom .sousuo a").click(function(){
		$(this).next(".search").slideToggle();
	});
	
	$("#bnt_nav01").click(function(){
		$("#primary-menu-container").slideToggle();
	});
	
	$("#primary-menu>li.dropdown>a").attr("href","javascript:;")
	$("#primary-menu>li.dropdown>a").click(function(){
		$(this).next(".dropdown-menu").slideToggle();
		$(this).parent().siblings().find(".dropdown-menu").slideUp();
	});
	
	$(".sousuo a").attr("href","javascript:;")
	$(".sousuo01").click(function(){
		$(".header-search").slideToggle();
	});
	
	$("#bnt_nav01").click(function(){
		$(".header-search").slideUp();
	});
	
	$(".sousuo01").click(function(){
		$("#primary-menu-container").slideUp();
	});
	
	$(".banner.ar_web .slider").miso({
	  autoplaySpeed: 8000,
	  autoplay: true,
	  speed: 300,
	  fade: true,
	  slidesToShow: 1,
	  slidesToScroll: 1,
	  dots: true
	});
	$(".banner.ar_wap .slider").miso({
	  autoplaySpeed: 8000,
	  autoplay: true,
	  speed: 300,
	  fade: true,
	  slidesToShow: 1,
	  slidesToScroll: 1,
	  dots: false
	});
	
	$(".focusBox .slider").miso({
	  autoplaySpeed: 6000,
	  autoplay: true,
	  speed: 300,
	  fade: true,
	  slidesToShow: 1,
	  slidesToScroll: 1,
	  dots: false
	});
	
	$(".container03 .left ul li:nth(3)").css("display","none");
	
	//移动端内页导航
	$("#bnt_sub_nav").click(function(){
  	$(this).toggleClass("on");
		$("#sub_nav_content").slideToggle();
	  });

	$("#sub_nav_content dt.title a").attr("href","javascript:void(0)");
	$("#sub_nav_content dt.title_on").next("dd").show();
	$("#sub_nav_content dt.title").click(function() {
		if ($(this).hasClass("title_on")) {
			$(this).next("dd").slideToggle();
			$(this).removeClass("title_on");
		} else {
			$("#sub_nav_content dd").slideUp();
			$("#sub_nav_content dt.title").removeClass("title_on").removeClass("on");
			$(this).toggleClass("title_on");
			$(this).next("dd").slideDown();
		}
	});
	
	$(".nav-menu-content .am-u-xs-12").hover(function(){
		$(".a_body").toggleClass("nav_bg")	;
	})
	
	$(".detail span a:nth-child(3)").click(function(){
		$(".detail p").css({"font-size":"14px","line-height":"28px"});
	});
	$(".detail span a:nth-child(2)").click(function(){
		$(".detail p").css({"font-size":"15px","line-height":"30px"});
	});
	$(".detail span a:nth-child(1)").click(function(){
		$(".detail p").css({"font-size":"16px","line-height":"32px"});
	});
});