// javascript document
//图片左右切换
     function dy_scroll(wraper,prev,next,img,speed,or)
     {
      var wraper = $(wraper);
      var prev = $(prev);
      var next = $(next);
      var img = $(img).find('ul');
      var w = img.find('li').outerwidth(true);
      var s = speed;
      next.click(function()
           {
            img.animate({'margin-left':-w},function()
                      {
                       img.find('li').eq(0).appendto(img);
                       img.css({'margin-left':0});
                       });
            });
      prev.click(function()
           {
            img.find('li:last').prependto(img);
            img.css({'margin-left':-w});
            img.animate({'margin-left':0});
            });
      if (or == true)
      {
       ad = setinterval(function() { next.click();},s*1000);
       wraper.hover(function(){clearinterval(ad);},function(){ad = setinterval(function() { next.click();},s*1000);});

      }
     }
    // dy_scroll('.img-scroll','.prev','.next','.img-list',3,true);// true为自动播放，不加此参数或false就默认不自动

//滚动
(function($){
	$.fn.kxbdmarquee = function(options){
		var opts = $.extend({},$.fn.kxbdmarquee.defaults, options);
		
		return this.each(function(){
			var $marquee = $(this);//滚动元素容器
			var _scrollobj = $marquee.get(0);//滚动元素容器dom
			var scrollw = $marquee.width();//滚动元素容器的宽度
			var scrollh = $marquee.height();//滚动元素容器的高度
			var $element = $marquee.children(); //滚动元素
			var $kids = $element.children();//滚动子元素
			var scrollsize=0;//滚动元素尺寸
			var _type = (opts.direction == 'left' || opts.direction == 'right') ? 1:0;//滚动类型，1左右，0上下

			//防止滚动子元素比滚动元素宽而取不到实际滚动子元素宽度
			$element.css(_type?'width':'height',10000);
			//获取滚动元素的尺寸
			if (opts.isequal) {
				scrollsize = $kids[_type?'outerwidth':'outerheight']() * $kids.length;
			}else{
				$kids.each(function(){
					scrollsize += $(this)[_type?'outerwidth':'outerheight']();
				});
			}
			//滚动元素总尺寸小于容器尺寸，不滚动
			if (scrollsize<(_type?scrollw:scrollh)) return; 
			//克隆滚动子元素将其插入到滚动元素后，并设定滚动元素宽度
			$element.append($kids.clone()).css(_type?'width':'height',scrollsize*2);
			
			var nummoved = 0;
			function scrollfunc(){
				var _dir = (opts.direction == 'left' || opts.direction == 'right') ? 'scrollleft':'scrolltop';
				if (opts.loop > 0) {
					nummoved+=opts.scrollamount;
					if(nummoved>scrollsize*opts.loop){
						_scrollobj[_dir] = 0;
						return clearinterval(moveid);
					} 
				}
				if(opts.direction == 'left' || opts.direction == 'up'){
					var newpos = _scrollobj[_dir] + opts.scrollamount;
					if(newpos>=scrollsize){
						newpos -= scrollsize;
					}
					_scrollobj[_dir] = newpos;
				}else{
					var newpos = _scrollobj[_dir] - opts.scrollamount;
					if(newpos<=0){
						newpos += scrollsize;
					}
					_scrollobj[_dir] = newpos;
				}
			};
			//滚动开始
			var moveid = setinterval(scrollfunc, opts.scrolldelay);
			//鼠标划过停止滚动
			$marquee.hover(
				function(){
					clearinterval(moveid);
				},
				function(){
					clearinterval(moveid);
					moveid = setinterval(scrollfunc, opts.scrolldelay);
				}
			);
			
			//控制加速运动
			if(opts.controlbtn){
				$.each(opts.controlbtn, function(i,val){
					$(val).bind(opts.eventa,function(){
						opts.direction = i;
						opts.oldamount = opts.scrollamount;
						opts.scrollamount = opts.newamount;
					}).bind(opts.eventb,function(){
						opts.scrollamount = opts.oldamount;
					});
				});
			}
		});
	};
	$.fn.kxbdmarquee.defaults = {
		isequal:true,//所有滚动的元素长宽是否相等,true,false
		loop: 0,//循环滚动次数，0时无限
		direction: 'up',//滚动方向，'left','right','up','down'
		scrollamount:1,//步长
		scrolldelay:60,//时长
		newamount:3,//加速滚动的步长
		eventa:'mousedown',//鼠标事件，加速
		eventb:'mouseup'//鼠标事件，原速
	};
	
	$.fn.kxbdmarquee.setdefaults = function(settings) {
		$.extend( $.fn.kxbdmarquee.defaults, settings );
	};
	
})(jquery);


/*$(document).ready(function(){
	$('.marquee').kxbdmarquee({
			direction:'left',
			eventa:'mouseenter',
			eventb:'mouseleave'
	});
});
*/
var i=0;
function picchange(obj){
	if(i<$(""+obj+" li").length-1){
		i++;
		$(""+obj+" li").eq(i).fadein().siblings("li").fadeout();
		}else{
		i=0;
		$(""+obj+" li").eq(i).fadein().siblings("li").fadeout();
	}
	
}
/*设为首页加入收藏*/

function addfavorite(surl, stitle)
{
    try
    {
        window.external.addfavorite(surl, stitle);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addpanel(stitle, surl, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用ctrl+d进行添加");
        }
    }
}
function sethome(obj,url){
        try{
                obj.style.behavior='url(#default#homepage)';
				obj.sethomepage(url);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.privilegemanager.enableprivilege("universalxpconnect");
                        }
                        catch (e) {
                                alert("此操作被浏览器拒绝！n请在浏览器地址栏输入‘about:config’并回车n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");
                        }
                        var prefs = components.classes['@mozilla.org/preferences-service;1'].getservice(components.interfaces.nsiprefbranch);
                        prefs.setcharpref('browser.startup.homepage',url);
                 }
        }
}
//文字上下滚动
function autoscroll(obj){ 
	$(obj).find("ul:first").animate({ 
	margintop:"-28px" 
	},500,function(){ 
	$(this).css({margintop:"0px"}).find("li:first").appendto(this); 
	}); 
} 
//专题
function zhuantimove(obj) {
	$(obj).addclass('current');
	$(obj).siblings().removeclass('current');
	var current = $("#zhuanti .icons li.current").index();
	var zhuantiheight = 189;
	$('#zhuanti .pics').animate({margintop:-current * zhuantiheight+'px'});
	clearinterval(zhuantiinterval);
	window.zhuantiinterval = setinterval('zhuantiinit()',3000);
}

function zhuantiinit() {
	var current = $("#zhuanti .icons li.current").index();
	var next = current + 1;
	if (next == $("#zhuanti .icons li").length) {
		next = 0;	
	}
	var obj = $("#zhuanti .icons li").eq(next);
	zhuantimove(obj);
}
//tab切换
		function settab(titleid,contentid,index) {
			var titleid="#"+titleid;
			var contentid="#"+contentid;
			if($(titleid).children("li").eq(index).attr("class")!="current"&&$(titleid).children("a").eq(index).attr("class")!="current"){
                  $(titleid).find(".morehref").attr("href",$(titleid).find(".current").attr("mylink"));
				$(titleid).children("a").each(function() {
					if ($(this).index()!=index) {
						//$(this)[0].classname="";
						$(this).removeclass("current");
					} else {
						//$(this)[0].classname="current";
						$(this).addclass("current");

					}
				});
				$(""+titleid+" a").each(function() {
					if ($(this).index()!=index) {
						//$(this)[0].classname="";
						$(this).removeclass("current");
					} else {
						//$(this)[0].classname="current";
						$(this).addclass("current");

					}
				});				
				$(titleid).children("ul").children("li").each(function() {
					if ($(this).index()!=index) {
						//$(this)[0].classname="";
						$(this).removeclass("current");
					} else {
						//$(this)[0].classname="current";
						$(this).addclass("current");

					}
				});				
				$(contentid).children("ul").each(function() {
					if ($(this).index()!=index) {
						$(this)[0].style.display="none";
					} else {
						$(this)[0].style.display="block";
					}
				});
			};
		}
//图片滚动 调用方法 imgscroll({speed: 30,amount: 1,dir: "up"});
$.fn.imgscroll = function(o){
	var defaults = {
		speed: 40,
		amount: 0,
		width: 1,
		dir: "left"
	};
	o = $.extend(defaults, o);
	
	return this.each(function(){
		var _li = $("li", this);
		_li.parent().parent().css({overflow: "hidden", position: "relative"}); //div
		_li.parent().css({margin: "0", padding: "0", overflow: "hidden", position: "relative", "list-style": "none"}); //ul
		_li.css({position: "relative", overflow: "hidden"}); //li
		if(o.dir == "left") _li.css({float: "left"});
		
		//初始大小
		var _li_size = 0;
		for(var i=0; i<_li.size(); i++)
			_li_size += o.dir == "left" ? _li.eq(i).outerwidth(true) : _li.eq(i).outerheight(true);
		
		//循环所需要的元素
		if(o.dir == "left") _li.parent().css({width: (_li_size*3)+"px"});
		_li.parent().empty().append(_li.clone()).append(_li.clone()).append(_li.clone());
		_li = $("li", this);

		//滚动
		var _li_scroll = 0;
		function goto(){
			_li_scroll += o.width;
			if(_li_scroll > _li_size)
			{
				_li_scroll = 0;
				_li.parent().css(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll });
				_li_scroll += o.width;
			}
				_li.parent().animate(o.dir == "left" ? { left : -_li_scroll } : { top : -_li_scroll }, o.amount);
		}
		
		//开始
		var move = setinterval(function(){ goto(); }, o.speed);
		_li.parent().hover(function(){
			clearinterval(move);
		},function(){
			clearinterval(move);
			move = setinterval(function(){ goto(); }, o.speed);
		});
	});
};
//$(document).ready(function(){

//	$(".scrollleft").imgscroll({
	//	speed: 40,    //图片滚动速度
	//	amount: 0,    //图片滚动过渡时间
//		width: 1,     //图片滚动步数
///		dir: "left"   // "left" 或 "up" 向左或向上滚动
//	});
	
//	$(".scrolltop").imgscroll({
//		speed: 40,    //图片滚动速度
	//	amount: 0,    //图片滚动过渡时间
//		width: 1,     //图片滚动步数
//		dir: "up"   // "left" 或 "up" 向左或向上滚动
//	});
	
//});

//select 模拟框
function selectbox(){
	$(".options").hover(function(){
		$(this).children("dd").show();
		$(this).children("b").show();
	}, function() {
		$(this).children("dd").hide();
	});
	
	$(".options ,.options div").hover(function(){
		$(this).addclass("hover");
	},function(){
		$(this).removeclass("hover");
	});
	
	
	$(".options dd div").click(function(){
		$("#text").val($(this).html());//当前
		var s=$(this).attr("s");
		window.open(s);
		$(this).children("dd").hide();
	});	
}
//返回顶部
//滚动
 $(window).scroll(function() {
			if($(this).scrolltop()>0){
				$("#back-top").fadein();
			}else{
				$("#back-top").fadeout();
}
	})
$(function(){
		$("#back-top").click(function(){
			$('body,html').animate({scrolltop:0},200);
		})
	})
//导航当前
$(function(){
	var bclassid = "[!--bclass.id--]";
	var classid = "[!--self.classid--]";
	$(".nav li,.menu li,.time li").each(function() {
		if ($(this).attr('classid')==classid || $(this).attr('classid')==bclassid) {
				$(this).addclass('current');
		}
         })
		 	$(".inside_banner img,.fz_banner1,.fz_banner2,.fz_banner3,.inside_banner1,.inside_banner2,.inside_banner4,.inside_banner5,.inside_banner6").width($(window).width());

})
//图片放大
function showbigpic(obj) {
				window.w = $(obj).width();
				window.h = $(obj).height();
				window.orix = $(obj).offset().left;
				window.oriy = $(obj).offset().top;
				
				var screenimage = $(obj);
				// create new offscreen image to test
				var theimage = new image();
				theimage.src = screenimage.attr("src");
				
				// get accurate measurements from that.
				var imagewidth = theimage.width;
				var imageheight = theimage.height;
				
				var targeth =imageheight;
				var targetw =imagewidth;	
			
				var targetx = ($(window).width() - targetw*400/targeth) / 2;
				var targety = ($(window).height() - 400) / 2 + $(document).scrolltop();
				
				var closew=targetw*400/targeth+targetx-5;
				var closeh=targety-20;
				
				var btntop = targety + 400/2 - 16;
				var btnleft1 = targetx - 24;
				var btnleft2 = targetx + targetw*400/targeth;
				
				var html = '<div id="alphabg"><img titlepic="'+$(obj).attr('src')+'" src="'+$(obj).attr('src')+'" width="'+w+'" height="'+h+'" id="bigpic" style="z-index:1000;position:absolute;left:'+orix+'px;top:'+oriy+'px" onclick="show_next()" title="点击查看下一张" /><span style="font-size: 32px; display:none; cursor:pointer; color:#fff; position:absolute; left:'+btnleft1+'px; top:'+btntop+'px;" onclick="show_next(-1)">&lt;</span><span style="font-size: 32px;cursor:pointer; display:none; color:#fff; position:absolute; left:'+btnleft2+'px; top:'+btntop+'px;"  onclick="show_next(1)">&gt;</span></div>';
				$("#alphabg").css({width:$(document).width()+"px",height:$(document).height()+"px"});
				$("#alphabg").fadein();
				var html2='<a style="position:absolute;font-size:40px;z-index:99999;color:#fff;left:'+closew+'px;top:'+closeh+'px" href="javascript:;" onclick="remove_big()" id="close">×</a>';
				$("body").append(html);
				
				
				$("#bigpic").animate({width:targetw*400/targeth+'px',height:400+'px',left:targetx+'px',top:targety+'px'},1000,'swing',function() {$("#alphabg").css({width:$(document).width()+"px",height:$(document).height()+"px"});$("body").append(html2);} );
				
				var url = $(obj).attr("titleurl");
				$("#hiddenmorepic").remove();
				$("body").append("<div style='display:none;' id='hiddenmorepic'></div>");
				$("#hiddenmorepic").load(url+" #morepic",function() {
					$("#hiddenmorepic li").length > 1 ? $("#alphabg span").show() : "";
				});
			}
			
			function show_next(para) {
				if (!($("#hiddenmorepic li").length > 0)) return;
				
				para == undefined ? para = 1 : "";
				var current = -1;
				$("#hiddenmorepic li").each(function() {
					if ($(this).attr("pic") == $("#alphabg img").attr("src")) {
						current = $(this).index();	
					}
				});
				var next = current + para;
				if (next < -1) {
					var next_img = $("#hiddenmorepic li:last").attr("pic");
				} else if (next == $("#hiddenmorepic li").length) {
					var next_img = $("#alphabg img").attr("titlepic");	
				} else {
					var next_img = $("#hiddenmorepic li").eq(next).attr("pic");
				}
				 $("#alphabg img").attr("src",next_img);				
			}
			function remove_big() {
				$("#alphabg span").remove();
				$("#close").remove();
				$("#bigpic").animate({width:w+'px',height:h+'px',left:orix+'px',top:oriy+'px'},1000,'swing',function() {$("#bigpic").remove();$("#alphabg").fadeout();});	
				
			}