//hash plugin
;(function($){if(!$.hash){$.hash=function(name,value){function isstring(obj){return typeof obj=="string"||object.prototype.tostring.call(obj)==="[object string]"}if(!isstring(name)||name==""){return}name=encodeuricomponent(name);var clearreg=new regexp("(;"+name+"=[^;]*)|(\\b"+name+"=[^;]*;)|(\\b"+name+"=[^;]*)","ig");var getreg=new regexp(";*\\b"+name+"=[^;]*","i");if(typeof value=="undefined"){var result=location.hash.match(getreg);return result?decodeuricomponent($.trim(result[0].split("=")[1])):null}else if(value===null){location.hash=location.hash.replace(clearreg,"")}else{value=value+"";var temp=location.hash.replace(clearreg,"");temp+=";"+name+"="+encodeuricomponent(value);location.hash=temp}}}})(jquery);
//jquery plugin
;(function ($) {
    var defaults = {
    	aflex:'.fold_flex',
    	abox:'.fold_box',
    	abtn:'.fold_btn',
    	onclass:'active',
    	index:0
        // callbacks
    };
    $.fn.xxfold = function (options) {
    	//-----折叠插件
        var options = $.extend(defaults, options);
        if(this.length == 0) return this;
        //支持多元素
		if(this.length > 1){
			this.each(function(){$(this).xxtab(options);});
			return this;
		}
		var $this=this;
		var ele={
			aflex:$this.find(options.aflex),
			abox:$this.find(options.abox),
			abtn:$this.find(options.abtn)
		};
		$this.ilast=-1;
		$this.inow=options.index;
		function init(){
			ele.abtn.eq($this.inow).addclass('active');
			ele.aflex.eq($this.inow).height(ele.abox.eq($this.inow).outerheight());
		}
		$this.moveto=function(a){
			if(a||a==0){
				$this.ilast=$this.inow;
				$this.inow=a;
			}
			if($this.ilast!=$this.inow){
				ele.abtn.eq($this.ilast).removeclass('active');
				ele.aflex.eq($this.ilast).stop().animate({height:0},'slow');
			};
			if(ele.abtn.eq($this.inow).hasclass('active')){
				ele.abtn.eq($this.inow).removeclass('active');
				ele.aflex.eq($this.inow).stop().animate({height:0},'slow');
			}else{
				ele.abtn.eq($this.inow).addclass('active');
				ele.aflex.eq($this.inow).stop().animate({height:ele.abox.eq($this.inow).outerheight()},'slow');
			}
		}
		ele.abtn.on('click',function(){
			$this.ilast=$this.inow;
			$this.inow=ele.abtn.index(this);
			$this.moveto();
		});
		init();
		return $this;
	}

	var defaults2 = {
    	acon:'.js_tabbox>*',
    	abtn:'.js_tabbtn>*',
    	onclass:'active',
    	index:0
        // callbacks
    };
    $.fn.xxtab = function (options) {
    	//-----tab切换
        var options = $.extend(defaults2, options);
        if(this.length == 0) return this;
        //支持多元素
		if(this.length > 1){
			this.each(function(){$(this).xxtab(options);});
			return this;
		}
		var $this=this;
		var ele={
			acon:$(options.acon,$this[0]),
			abtn:$(options.abtn,$this[0])
		};
		$this.inow=options.index;
		$this.change=function(a){
			$this.inow=a;
			ele.acon.hide();
			ele.acon.eq($this.inow).show();
			ele.abtn.removeclass(options.onclass);
			ele.abtn.eq($this.inow).addclass(options.onclass);
		}
		ele.abtn.on('click',function(){
			$this.change($(this).index());
		});
		$this.change($this.inow);//初始化
		return $this;
	}
})(jquery);
var _xx=_xx||{};//_xx命名空间,_开头的为全局变量
_xx.mainnav=function(a){
	//导航操作
	//参数a 标示当前高亮的导航
	_xx.navindex=a;//记录当前导航
	var anav=$('#js_mainnav > li'),
		ohdc=$('#js_hdc');
	if(a||a==0)
		anav.eq(a).addclass('active');
	function flexh($obj,s){
		var box=$obj.find('>div');
		if(!box[0]) return;
		if(s==1)
			box.stop().animate({height:box.find('>div').outerheight()},500);
		else if(s==0)
			box.stop().animate({height:0},500);
	}
	anav.hover(function(){
		flexh($(this),1)
	},function(){
		flexh($(this),0)
	});
	$(window).on('scroll',function(){
		if($(window).scrolltop()>=30)
			ohdc.addclass('hd_fixed');
		else
			ohdc.removeclass('hd_fixed');
	});
};
_xx.select=function(){
	//底部下拉菜单
	var btn=$('#js_select .fs_btn'),
		flex=$('#js_select .fs_box'),
		box=$('#js_select .fs_box > div');
	var minh=25;
	btn.on('click',function(){
		if($(this).hasclass('on')){
			flex.stop().animate({height:minh},'slow');
			$(this).removeclass('on');
		}else{
			flex.stop().animate({height:box.height()},'slow');
			$(this).addclass('on');
		}
	});
};
_xx.pagechange=function(){
	//内页切换 hash控制
	var apage=$('.js_page'),
		obtnbox=$('#js_paging'),
		abtn=$('#js_paging a');
	var inow=$.hash('p')||0;//当前页
	var v_logic=true;
	var minus=$('#js_hdc').outerheight();//导航宽度
	function is_hash(){
		return ('onhashchange' in window);
	}
	function init(){
		var p=$.hash('p');
		if(p||p==0){
			abtn.eq(inow).addclass('active');
			var top=apage.eq(inow).offset().top-minus;
			$('html,body').scrolltop(top);
		}
	}
	function viewjudge(){
		//右侧导航固定
		if($(window).scrolltop()>=360){
			obtnbox.addclass('paging_fixed');
		}else{
			obtnbox.removeclass('paging_fixed');
		};
		//判断当前显示页面
		if(v_logic){
			apage.each(function(i,d){
				var distance=$(d).offset().top-$(window).scrolltop();
				if(math.abs(distance)<100){
					//当前显示的页面
					abtn.removeclass('active');
					abtn.eq(i).addclass('active');
					return false;
				}
			});
		}
	}
	function move(){
		v_logic=false;
		inow=$.hash('p')||inow;
		abtn.removeclass('active');
		abtn.eq(inow).addclass('active');
		var top=apage.eq(inow).offset().top-minus;
		$('html,body').stop().animate({scrolltop:top},'slow',function(){
			v_logic=true
		});
	}
	init();
	abtn.on('click',function(){
		inow=$(this).index();
		$.hash('p',inow);
		if(!is_hash()||inow==$.hash('p')) move();
		return false;
	});
	if(is_hash()){
		$(window).on('hashchange',move);
	}
	$(window).on('scroll',viewjudge);
}
_xx.yearslider=function(){
	var $ele={
		wrap:$('#yearslider'),
		prev:$('#yearslider .fzlc_prev'),
		next:$('#yearslider .fzlc_next'),
		prevhint:$('#yearslider .fzlc_prev p'),
		nexthint:$('#yearslider .fzlc_next p'),
		view:$('#yearslider .fzlc_view'),
		cellbox:$('#yearslider .fzlc_view ul'),
		acell:$('#yearslider .fzlc_view li'),
		detail:$('#yearslider .fzlc_detail'),
		detailul:$('#yearslider .fzlc_detail ul')
	};
	var vieww=$ele.view.width();
	var step=250,//每次移动的距离
		shownum=4;//显示列表的个数
	var movex=0,inow=0,_length=$ele.acell.length;
	function adddata(obj){
		var str=obj.attr('xdata');
		var data=null,html=null;
		if(str){
			data=str.split('|_|');
			for(var i=0;i<data.length;i++){
				html+='<li><i></i>'+data[i]+'</li>';
			};
			$ele.detailul.html(html.replace('null',''));
		}else{
			$ele.detailul.html('资料暂无！');
		};
	}
	function update(obj){
		//更新
		var dist_x=obj.position().left+movex;
		adddata(obj);//更新文字数据
		$ele.detail.removeclass('fz_markleft fz_markright');
		if(dist_x<vieww/2){
			$ele.detail.css('left',dist_x+82);
			$ele.detail.addclass('fz_markleft');
		}else{
			$ele.detail.css('left',dist_x-216);
			$ele.detail.addclass('fz_markright');
		}
		$ele.acell.removeclass('active');
		obj.addclass('active');

		$ele.detail.hide().fadein(500);
	}
	function move(){
		if(_length<=shownum) {
			$ele.prevhint.show();
			$ele.nexthint.show();
			return;
		}
		$ele.prevhint.hide();
		$ele.nexthint.hide();
		if(inow<0){
			inow=0;
			$ele.prevhint.show();
		}
		if(inow>_length-shownum) {
			inow=_length-shownum;
			$ele.nexthint.show();
		}
		$ele.detail.hide();
		movex=-inow*step;
		$ele.cellbox.stop().animate({left:movex},'slow');
	}
	update($ele.acell.eq(inow));

	$ele.acell.hover(function(){
		update($(this));
	},function(){});

	$ele.prev.on('click',function(){
		inow--;
		move();
	});
	$ele.next.on('click',function(){
		inow++;
		move();
	});
}