// JavaScript Document
$(function(){
	//给全局绑定touchstart事件，为了更兼容active替代hover在移动端中的效果	   
	document.body.addEventListener('touchstart',function(){});


	$(".backTop").click(function () {
		$("html,body").animate({scrollTop: "0px"}, 800)
   });
	
	//设置整体比例
	/*10px = 0.1rem*/
	var scale = $("body").width()/1920;
	$("html").css("font-size",100 * scale + 'px');
	$(window).resize(function(){
		var scale = $("body").width()/1920;
		$("html").css("font-size",100 * scale + 'px');					  
	});
	
    //顶部--当小于768px时变成底部手机端
    wwHF();
    $(window).resize(function(){wwHF();});
    function wwHF(){
        var $ww = $(window).width();
		if($ww>980){
			$(".Hmenu-btn.Hmenu-web, .H-nav .Hnav-menu, .H-srch .Hsrch-menu, .H-lang .Hlang-menu").removeClass("cur");
			$(".H-nav, .Hnav-sub, .Hsrch-box, .Hlang-box").removeAttr("style");
		}
		if($ww>768){
			$(".F-nav dt").removeClass("cur");
			$(".F-nav dd").removeAttr("style");
		}
    }
	
	//srch
	$(".Hsrch-menu").bind("click",function(){
		$(".Header-wrapper").addClass("Header-searching");
		$(this).addClass("cur").siblings(".Hsrch-box").fadeIn(300);
		$(".Hsrch-block .text").focus();
	});

	$(".Hsrch-block .close").bind("click",function(){
		$(".Header-wrapper").removeClass("Header-searching");
		$(".Hsrch-menu").removeClass("cur").siblings(".Hsrch-box").fadeOut(300);
	});
	
	/*web*/
	
	$(".Hmenu-btn.Hmenu-web").bind("click",function(){
		if($(this).hasClass("cur")){
			is_open=0;
			$(this).removeClass("cur").siblings(".H-nav").slideUp(300);
		}else{
			//if($(".Hsrch-menu").hasClass("cur")) $(".Hsrch-menu").removeClass("cur").siblings(".Hsrch-box").hide();
			$(".H-nav").css("height","auto");
			is_open=1;
			// $(".H-nav")[0].scrollHeight>$(window).height()-$(".Header-cl").height()?$(".H-nav").css("height",$(window).height()-$(".Header-cl").height()):$(".H-nav").css("height","auto");
			$(this).addClass("cur").siblings(".H-nav").slideDown(300);
		}
	});

 
	/*$(".Hnav-menu i").bind("click",function(){
		if($(window).width()<=980){
			var $this = $(this).parent(".Hnav-menu");
			if($this.siblings(".Hnav-sub").length > 0){
				if($this.hasClass("cur")){
					$this.removeClass("cur").siblings(".Hnav-sub").slideUp(300);
				}else{
					$(".H-nav .Hnav-menu").removeClass("cur").siblings(".Hnav-sub").slideUp(300);
					$this.addClass("cur").siblings(".Hnav-sub").slideDown(300);
				}
				return false;
			}
		}
	});*/
	$(".Hnav-menu i").bind("click",function(){
		if($(window).width()<=980){
			var $this = $(this).parent(".Hnav-menu");
			if($this.siblings(".Hnav-sub-m").length > 0){
				if($this.hasClass("cur")){
					$this.removeClass("cur").siblings(".Hnav-sub-m").slideUp(600);
				}else{
					$(".H-nav .Hnav-menu").removeClass("cur").siblings(".Hnav-sub-m").slideUp(600);
					$this.addClass("cur").siblings(".Hnav-sub-m").slideDown(600);
				}
				return false;
			}
		}
	});
	
	$(".Hlang-menu").bind("click",function(){
		if($(window).width() > 980) return false;
		$(this).hasClass("cur") ? $(this).removeClass("cur").siblings(".Hlang-box").slideUp(300) : $(this).addClass("cur").siblings(".Hlang-box").slideDown(300);
	});
	
	/*-- 底部 --*/
	/*$(".F-nav dt i").bind("click",function(){
		if($(window).width()<=768){
			var $this = $(this).parents("dt");
			if($this.hasClass("cur")){
				$this.removeClass("cur").siblings("dd").slideUp(300);
			}else{
				$(".F-nav dt").removeClass("cur").siblings("dd").slideUp(300);
				$this.addClass("cur").siblings("dd").slideDown(300);
			}
		}
	});*/
	$(".F-nav dt").bind("click",function(){
		if($(window).width()<=768){
			var $this = $(this);
			if($this.hasClass("cur")){
				$this.removeClass("cur").siblings("dd").slideUp(300);
			}else{
				$(".F-nav dt").removeClass("cur").siblings("dd").slideUp(300);
				$this.addClass("cur").siblings("dd").slideDown(300);
			}
		}
	});

	if($(window).width()>981){
		var lilen = $(".pub_subnav li").length;
	
		if(lilen === 2){
			$(".pub_subnav li").css("width","50%");
		}else if(lilen === 3){
			$(".pub_subnav li").css("width","33.3333%");
		}else if(lilen === 4){
			$(".pub_subnav li").css("width","25%");
		}else if(lilen === 5){
			$(".pub_subnav li").css("width","20%");
		}else if(lilen === 6){
			$(".pub_subnav li").css("width","16.666666%");
		}
	}

	//锚点跳转
 	/*var $target = $(window.location.hash);
	if($target.length > 0){
		$target = $target.length && $target || $('[name=' + this.hash.slice(1) + ']');
		if($target.length){
			var targetOffset = $target.offset().top - $(".header-container").height();
			$('html,body').animate({scrollTop: targetOffset},1000);
		}
	} */

	//锚点 -- 滑动
	/* $('a[href*=#],area[href*=#]').click(function(){
		if(location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname){
			var $target = $(this.hash);
			$target = $target.length && $target || $('[name=' + this.hash.slice(1) + ']');
			if($target.length){
				var targetOffset = $target.offset().top - $(".header-container").height();
				$('html,body').animate({scrollTop: targetOffset},1000);
				return false;
			}
		}
	}); */
})

//导航跟随
$(".H-nav").append('<i class="nav_line"></i>');
$(".H-nav").children('li').bind("mouseenter",function() {

	var line = $(".H-nav .nav_line");
	if (line.css("display") == "none") line.show();
	line.stop().animate({
		width: $(this).children('a').width(),
		left: parseInt($(this).position().left) + parseInt($(this).css("padding-left")) + "px"
	}, 300)
})

$(".H-nav").bind("mouseleave", function() {
	$(".H-nav .nav_line").hide();
});

/* 滚动效果1 */
function isScrolledIntoView(elem){
	var scrHeight = window.screen.availHeight;
	var boxPos = $(elem).offset().top;	
	var winPos = $(window).scrollTop()+scrHeight-500;
	if(boxPos<winPos){return true}
}


/* 滚动效果2 */
function scrollArrty(scrollArrtyData){
	var scrollArrty = scrollArrtyData;
	var scrI = 0;
	var scrHeight = window.screen.availHeight;	
	$(window).scroll(function(){scrollFn();})
	function scrollFn(){		
		if(scrI==scrollArrty.length){return false;}
		if($(scrollArrty[scrI]).length == 0){
			scrI++;
			if(scrI<scrollArrty.length){scrollFn();}else{return false;}
		}
		var boxPos = $(scrollArrty[scrI]).offset().top;	
		var winPos = $(window).scrollTop()+scrHeight-300;
		if(boxPos<winPos){
			$(scrollArrty[scrI]).addClass('active');
			scrI++;
			if(scrI<scrollArrty.length){scrollFn();
			}else{return false;}
		}else{return false;}
	}
	scrollFn();
}


(function(){
	$.fn.tab = function(options){
		var defaults = {
			actbtn:'.tab_name',
			active:'cur',
			content:'tab_cont',
			event:'click',
			effect:'show',
		}

		var settings = $.extend({},defaults,options);

		var _this = this,
		actbtn = _this.find(settings.actbtn),
		content = _this.find(settings.content),
		active = _this.find(settings.active);
		
		return actbtn.on(settings.event,function(){
			index = $(this).index();
			actbtn.eq(index).addClass(active).siblings().removeClass(active);
			if(settings.effect == 'fade'){
				if(settings.event == 'hover'){
					content.eq(index).siblings(content).hide().end().show(0);
				}else{
					content.eq(index).siblings(content).hide().end().fadeIn();
				}
			}else{
				content.eq(index).siblings(content).hide().end().show(0);
			}
		})
	};
})(jQuery);