// javascript document
$(document).ready(function(){
openfun();gonggao();plist_con();product();
});
/*下拉菜单*/
function dropmenu(obj){
		$(obj).each(function(){
			var thespan = $(this);
			var themenu = thespan.find(".submenu");
			var tarheight = themenu.height();
			themenu.css({height:0,opacity:0});
			
			var t1;
			
			function expand() {
				cleartimeout(t1);
				thespan.find('a').addclass("selected");
				themenu.stop().show().animate({height:tarheight,opacity:1},200);
			}
			
			function collapse() {
				cleartimeout(t1);
				t1 = settimeout(function(){
					thespan.find('a').removeclass("selected");
					themenu.stop().animate({height:0,opacity:0},200,function(){
						$(this).css({display:"none"});
					});
				}, 250);
			}
			
			thespan.hover(expand, collapse);
			themenu.hover(expand, collapse);
		});
	}

$(document).ready(function(){
	
	dropmenu(".drop-menu-effect");

});

/*weixin js*/
$(function(){
	$(".weixin").mouseenter(function(){
		$(this).children(".wx_zicaidan").show();
	});
		$(".weixin").mouseleave(function(){
		$(this).children(".wx_zicaidan").hide();
	});
});


/*banner js*/
function openfun(){
	banner($("#pic ul li"),$("#ben span"),"on",1000);
	banner($("#researchpic ul li"),$("#researchben span"),"on",1000);
	}

function banner(picimg,picpage,picon,pictime){
var demo;
var currentindex=0;
var currentid=0;
var pictureid=0;
var len = picimg.length;


if(len > 1){
	
antoscroll();
picpage.hover(function(){
	stopscrolll();
    currentid=$(this).attr("id");
	pictureid= currentid.substring(currentid.length-1);
	picimg.eq(pictureid).fadein("fast");
	picimg.not(picimg[pictureid]).fadeout("fast");
	picpage.eq(pictureid).addclass(picon);
	picpage.not(picpage[pictureid]).removeclass(picon);
},function(){
	currentid=$(this).attr("id");
	pictureid= currentid.substring(currentid.length-1);
	currentindex = pictureid;
	antoscroll();
});

}else{
	picimg.eq(0).fadein(pictime);
	picpage.eq(0).addclass(picon);
	stopscrolll();
	};

function antoscroll(){
	picpage.eq(currentindex).addclass(picon);
	picpage.eq(currentindex-1).removeclass(picon);
	picimg.eq(currentindex).fadein(pictime);
	picimg.eq(currentindex-1).fadeout(pictime);
	currentindex++; currentindex= currentindex>=len?0:currentindex;
	demo= settimeout(antoscroll,7000);
}
function stopscrolll(){
	cleartimeout(demo);
}
};	

/*向上滚动公告栏*/
function gonggao(){
	var list = $("#gonggao");
	var li = $("#gonggao ul li");
	var len = li.length;
	if(len > 0 ){
	if (len > 1){
	    list.jcarousellite({  
		visible:1,     // 显示图片数量 
		auto:3000,    //是否自动滚动，填写毫秒，null为不自动
		speed: 1000,   //滚动时长
		circular: true, //是否重复播放，首尾相接
		start:0,        //从第几个开始滚动，默认第一个
		speed: 1000,    //滚动完成时长 单位毫秒  
		scroll: 1  ,     // 每次滚动图片数量 
		vertical: true, //滚动方向true为垂直，false为水平 
		beforestar:null, //滚动前调用函数
		afterend:null //滚动后调用函数
	});	
	}else{
		list.jcarousellite({  
		visible:len,     // 显示图片数量 
		auto:null,    //是否自动滚动，填写毫秒，null为不自动
		speed: 3000,   //滚动时长
		circular: false, //是否重复播放，首尾相接
		start:0,        //从第几个开始滚动，默认第一个
		speed: 1000,    //滚动完成时长 单位毫秒  
		scroll: 1  ,     // 每次滚动图片数量 
		vertical: true, //滚动方向true为垂直，false为水平 
		beforestar:null, //滚动前调用函数
		afterend:null //滚动后调用函数
	});	
		};	
	};
};

/*左右图片滚动*/
function plist_con(){	
	var li = $("#plist_con ul li");		
	var list = $("#plist_con");
	var len = li.length;
	if (len > 0) {
	if (len >= 1){
	    list.jcarousellite({  
		btnprev: "#plist_perv",   //上一张按钮  
    	btnnext: "#plist_next",   //下一张按钮  
		visible:1,     // 显示图片数量 
		auto:5000,    //是否自动滚动，填写毫秒，null为不自动
		speed: 5000,   //滚动时长
		circular: true, //是否重复播放，首尾相接
		start:0,        //从第几个开始滚动，默认第一个
		speed: 1000,    //滚动完成时长 单位毫秒  
		scroll: 1  ,     // 每次滚动图片数量 
		vertical: false, //滚动方向true为垂直，false为水平 
		beforestar:null, //滚动前调用函数
		afterend:null //滚动后调用函数
	});	
	}else{
		list.jcarousellite({  
		btnprev: "#plist_perv",   //上一张按钮  
    	btnnext: "#plist_next",   //下一张按钮 
		visible:len,     // 显示图片数量 
		auto:null,    //是否自动滚动，填写毫秒，null为不自动
		speed: 5000,   //滚动时长
		circular: false, //是否重复播放，首尾相接
		start:0,        //从第几个开始滚动，默认第一个
		speed: 5000,    //滚动完成时长 单位毫秒  
		scroll: 1  ,     // 每次滚动图片数量 
		vertical: false, //滚动方向true为垂直，false为水平 
		beforestar:null, //滚动前调用函数
		afterend:null //滚动后调用函数
	});	
		};	
		};		
			
	};
	
	function product(){

var li = $("#cp_title_ben ul li");
var con = $("#cp_content ul li");
var len = con.length;

var swidth = $("#cp_content").width(); 
	var len = $("#cp_content ul li").length; 
	var index = 0;
	var pictimer;
	

	$("#cp_title_ben ul li").mouseenter(function() {
		index = $("#cp_title_ben ul li").index(this);
		showpics(index);
	}).eq(0).trigger("mouseenter");

	$("#cp_content ul").css("width",swidth * (len + 1));
		
	
	$("#cp_content").hover(function() {
		clearinterval(pictimer);
	},function() {
		pictimer = setinterval(function() {
			if(index == len) { 
				showfirpic();
				index = 0;
			} else { 
				showpics(index);
			}
			index++;
		},4000); 
	}).trigger("mouseleave");
	
	
	function showpics(index) { 
		var nowleft = -index*swidth; 
		$("#cp_content ul").stop(true,false).animate({"left":nowleft},500); 
		$("#cp_title_ben ul li").removeclass("on").eq(index).addclass("on"); 
	}
	
	function showfirpic() { 
		$("#cp_content ul").append($("#cp_content ul li:first").clone());
		var nowleft = -len*swidth; 
		$("#cp_content ul").stop(true,false).animate({"left":nowleft},500,function() {
			
			$("#cp_content ul").css("left","0");
			$("#cp_content ul li:last").remove();
		}); 
		$("#cp_title_ben ul li").removeclass("on").eq(0).addclass("on"); 
	}

};	

/*tab切换代码*/
function etabit(btn,len){
	var idname = new string(btn.id);
	var s = idname.indexof("_");
	var e = idname.lastindexof("_")+1;
	var tabname = idname.substr(0, s);
	var id = parseint(idname.substr(e, 1));
	var tabnumber = len;//btn.parentnode.childnodes.length;
	for(i=0;i<tabnumber;i++){
			document.getelementbyid(tabname+"_div_"+i).style.display = "none";
			document.getelementbyid(tabname+"_btn_"+i).classname = "";
		};
		document.getelementbyid(tabname+"_div_"+id).style.display = "block";
		btn.classname = "curr";
};

/*向上滚动代码*/
	function timer(opj){
		$(opj).find('ul').animate({
			margintop : "-66px"  
			},500,function(){  
			$(this).css({margintop : "0px"}).find("li:first").appendto(this);  
		})  
	}
	$(function(){ 
		var num = $('.notice_active').find('li').length;
		if(num > 1){
		   var time=setinterval('timer(".notice_active")',3500);
			$('.gg_more a').mousemove(function(){
				clearinterval(time);
			}).mouseout(function(){
				time = setinterval('timer(".notice_active")',3500);
			}); 
		}
		
		$(".news_ck").click(function(){
			location.href = $(".notice_active .notice_active_ch").children(":input").val();
		})
	});


/*返回顶部*/
function gotopex(){
        var obj=document.getelementbyid("gotopbtn");
        function getscrolltop(){
                return document.documentelement.scrolltop;
            }
        function setscrolltop(value){
                document.documentelement.scrolltop=value;
            }    
        window.onscroll=function(){getscrolltop()>0?obj.style.display="":obj.style.display="none";}
        obj.onclick=function(){
            var gotop=setinterval(scrollmove,10);
            function scrollmove(){
                    setscrolltop(getscrolltop()/1.1);
                    if(getscrolltop()<1)clearinterval(gotop);
                }
        }
    }
/*搜索框 */
(function($) {
	// handle click on toggle search button
	$('#toggle-search').mouseover(function() {
		$('#search-form, #toggle-search').toggleclass('open');
		return false;
	});

	// handle click on search submit button
	$('#search-form input[type=submit]').mouseover(function() {
		$('#search-form input, #toggle-search').toggleclass('open');
		return true;
	});

	// clicking outside the search form closes it
	$(document).click(function(event) {
		var target = $(event.target);
  
		if (!target.is('#toggle-search') && !target.closest('#search-form').size()) {
			$('#search-form, #toggle-search').removeclass('open');
		}
	});
})(jquery);