/* 基础函数 */
function id(id) {return document.getelementbyid(id);}

function trim(str) {return str.replace(/(^\s*)|(\s*$)/g,"");} //去除首尾空格
function ltrim(str){return str.replace(/(^\s*)/g, "");}   //去除左空格
function rtrim(str) {return str.replace(/(\s*$)/g, "");}  // 去除右空格

function length(str) //获取字符长度，汉字占2个字节
 {
   str=str.replace(/[^\x00-\xff]/g,"**")
   return str.length;
 }

function left(str,len) //左边截取字段数
  {
    if (isnan(len) || len == null) {
        len = str.length;
    }
    else {
        if (parseint(len) < 0 || parseint(len) > str.length) {
           len = str.length;
        }
    }
   return str.substr(0, len);
}
function right(str,len) //右边截取字段数
{
    if (isnan(len) || len == null) {
        len = str.length;
    }
    else {
        if (parseint(len) < 0 || parseint(len) > str.length) {
            len = str.length;
        }
    }
  return str.substring(str.length-len,str.length);
}

function request(paras,url) //获取url中参数
 { 
  if(url==null){url=location.href;}
  var parastring = url.substring(url.indexof("?")+1,url.length).split("&"); 
  var paraobj={} 
  for (i=0;j=parastring[i]; i++)
   { 
    paraobj[j.substring(0,j.indexof("=")).tolowercase()] = j.substring(j.indexof("=")+1,j.length); 
   } 
  var returnvalue = paraobj[paras.tolowercase()]; 
  if(typeof(returnvalue)=="undefined")
  { 
   return ""; 
  }
 else
  { 
    return decodeuri(returnvalue); 
  } 
} 

function isstr(str)  //是否由数字、字母和下划线组成
 {
  if(trim(str)==""){return false;}
  return (str.replace(/\w/g,"").length==0);
 }

function islstr(str) //是否由数字、字母和下划线组成 字母开头
{
   if(trim(str)==""){return false;}
   var reg = /^[a-za-z][a-za-z0-9_]*$/;
   if(reg.test(str))
   return true;
   else
   return false;
}

function isnum(str)  //是否是数值，包括正负数，小数
 {
  if(trim(str)==""){return false;}
  if(isnan(str)){return false;}
  else{return true;}
 }

function isusername(str)  //由数字、字母和下划线汉字组成
 {
  if(trim(str)==""){return false;}
  str=str.replace(/[^\x00-\xff]/g,"");
  if(str==""){return true;}
  else{return isstr(str);}
 }

function isnumeric(str,flag)      //验证数值类型
   {
    if(trim(str)==""){return false;}
    if(isnan(str)){return false;}
    switch (flag) {
        case "+":        //正数
            return /(^\+?|^\d?)\d*\.?\d+$/.test(str);
        case "-":        //负数
            return /^-\d*\.?\d+$/.test(str);
        case "i":        //整数
            return /(^-?|^\+?|\d)\d+$/.test(str);
        case "+i":        //正整数
            return /(^\d+$)|(^\+?\d+$)/.test(str);
        case "-i":        //负整数
            return /^[-]\d+$/.test(str);
        case "f":        //浮点数
            return /(^-?|^\+?|^\d?)\d*\.\d+$/.test(str);
        case "+f":        //正浮点数
            return /(^\+?|^\d?)\d*\.\d+$/.test(str);
        case "-f":        //负浮点数
            return /^[-]\d*\.\d$/.test(str);
        default: //缺省
           return true;
    }
}

function digit(str) //只保留数字
{
  return str.replace(/\d/g, "");
}

function isdigit(str) //检测是否是数字
{
  if(trim(str)==""){return false;}
  return (str.replace(/\d/g, "").length==0);
}

function isstrdigit(str) //是否由数字、字母组成
  {
   if(trim(str)==""){return false;}
   var reg = /^[a-za-z0-9]+$/g;
   return reg.test(str);
  }

function strdigit(str)  //只保留数字、字母部分
{
  return str.replace(/[\w]/g, '');
}

function chinese(str) //只保留汉字
 {
  return (str.replace(/[^\u4e00-\u9fa5]/g, ''));
 }
function includechinese(str) //是否包含汉字
 {
  return (str.length != str.replace(/[^\x00-\xff]/g, "**").length);
}
function ischinese(str) //是否为汉字
{
  //[\u4e00-\u9fa5]为汉字，[\ufe30-\uffa0]为全角符号
  if(trim(str)==""){return false;}
  return /^[^\x00-\xff]*$/.test(str);
}

function isdate(str)   
 {  
  if(trim(str)==""){return false;}
  var reg1=/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/; 
  var reg2=/^(\d{1,2})\/(\d{1,2})\/(\d{4}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/; 
  var reg3=/^(\d{1,2})\/(\d{1,2})\/(\d{4}) (\d{1,2}):(\d{1,2}):(\d{1,2}) ([a-za-z]{0,2})$/; 
  var reg4=/^(\d{4})-(\d{1,2})-(\d{1,2})$/;    
  var reg5=/^(\d{4})-(\d{1,2})-(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;   
  if(!reg1.test(str) && !reg2.test(str) && !reg3.test(str) && !reg4.test(str) && !reg5.test(str))
   {    
      return  false;   
   }   
   return true;   
  }   

function ismobile(mobile)
   {   
     if(mobile.length!=11){return false;}
     var myreg = /^((1[3458])+\d{9})$/;
     if(!myreg.test(mobile)){return false;}
     return true;
   }

function isemail(str) 
 {
   var pattern =/^([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+@([a-za-z0-9]+[_|\_|\.]?)*[a-za-z0-9]+\.[a-za-z]{2,3}$/        
   var flag=pattern.test(trim(str));       
   if (!flag)
    {
     return false;
    }
   else
    {
     return true;
    }
 }

function isip() 
 {
    var respacecheck = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/;
    if (respacecheck.test(str)) {
        str.match(respacecheck);
        if (regexp.$1 <= 255 && regexp.$1 >= 0
                 && regexp.$2 <= 255 && regexp.$2 >= 0
                 && regexp.$3 <= 255 && regexp.$3 >= 0
                 && regexp.$4 <= 255 && regexp.$4 >= 0) {
            return true;
        }
        else {
            return false;
        }
    }
    else {
        return false;
    }
}
function input_digit() //只能输入数字
 {
   this.value=digit(this.value);
 }
function input_chinese() //只能输入中文
{
  this.value =chinese(this.value);
}
function input_strdigit()  //只能输入中文 字母 下划线
{
  this.value=strdigit(this.value);
}
function setcookie(name,value)//cookies设置
{
	var argv = setcookie.arguments;
	var argc = setcookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;//第三个参数为过期时间
	if(expires!=null)
	{
	 var largeexpdate = new date ();
	 //largeexpdate.settime(largeexpdate.gettime() + (expires*1000*60*60*24));//expires为过期天数
	 largeexpdate.settime(largeexpdate.gettime() + (expires*1000)); //expires为过期秒数值
	}
	document.cookie = name + "=" + escape (value)+((expires == null) ? "" : (";expires=" +largeexpdate.togmtstring()+";path=/"));
}

function getcookie(name)//cookies读取
{
   var search = name + "="
   if(document.cookie.length > 0) 
	{
	 offset = document.cookie.indexof(search)
		if(offset != -1) 
		{
			offset += search.length
			end = document.cookie.indexof(";", offset)
			if(end == -1) end = document.cookie.length
			return unescape(document.cookie.substring(offset, end))
		 }
	else return ""
	  }
}
function delcookie(name)//删除cookie
{
   var exp = new date();
   exp.settime(exp.gettime() - 1);
   var cval = getcookie(name);
   if (cval != null)
   document.cookie = name + "=" + escape (value)+((expires == null) ? "" : (";expires=" +exp.togmtstring()+";path=/"));
}
function urlencode(str) 
 {
   return escape(str).replace(/\+/g, '%2b').replace(/\"/g,'%22').replace(/\'/g, '%27').replace(/\//g,'%2f');
 }

function showitem(id,url)
 {
    var obj=document.getelementbyid(id);
    if(url!="#" || obj==null)
     {
       return;
     }
    if(obj.style.display=="none")
     {
      obj.style.display="";
     }
   else
     {
      obj.style.display="none";
     }
 }

function removehtml(str)  //删除html标签
 {
   var temp = document.createelement("div");
   temp.innerhtml =str;
   var output = temp.innertext || temp.textcontent;
   temp = null;
   return output;
}

function getbrowser()  //获取浏览器类型
{
    if (navigator.useragent.indexof('msie') > -1) return 'msie';
    if (navigator.useragent.indexof('firefox') > -1) return 'firefox';
    if (navigator.useragent.indexof("safari") > 0) return 'safari';
    if (navigator.useragent.indexof("camino") > 0) return 'camino';
    if (navigator.useragent.indexof("gecko/") > 0) return 'gecko';
    if (navigator.useragent.indexof('opera') > -1) return 'opera';
    return 'other';
}

function delobj(objname) //删除标签
  {
    var obj = document.getelementbyid(objname);
    if (obj != undefined) {
        obj.parentnode.removechild(obj);
    }
    obj = null;
 }

function hasclass(obj,cls){return obj.classname.match(new regexp('(\\s|^)' + cls + '(\\s|$)'));}
function addclass(obj,cls) {if(!this.hasclass(obj, cls)) obj.classname += " " + cls;}
function removeclass(obj,cls){if(hasclass(obj, cls)){var reg = new regexp('(\\s|^)' + cls + '(\\s|$)');obj.classname = obj.classname.replace(reg, ' ');}}

function replaceall(str,str1,str2)
 {
  while(str.indexof(str1)>= 0)
  {
   str=str.replace(str1,str2);
  }
  return str;
}


function ischecked(obj)  //检测radid或checkbox是否有选择
{
 var k=0;
 for(k=0;k<obj.length;k++) 
  { 
   if(obj[k].checked) 
    {
     return true;
    }
  }
 return false;
} 


function checkbox_inverse(name) //反选checkbox
 {
   var obj=document.getelementsbyname(name);
   for(i=0;i<obj.length;i++)
     {
      if(obj[i].disabled){continue;}
      if(obj[i].checked)
       {
          obj[i].checked=false;
       }
      else
       {
          obj[i].checked=true;
       }
     }
 }


function get_checked(name) //获取checkbox或radio组信息
 {
   var obj=document.getelementsbyname(name);
   var id="";
   for(i=0;i<obj.length;i++)
     {
      if(obj[i].checked)
       {
         id+=","+obj[i].value;
       }
     }
   return id.replace(",","");
 }

function set_checked(ckvalue,objname) //根据值设置checkbox表单
 {
  var obj=document.getelementsbyname(objname);
  var ackvalue=ckvalue.split(',');
  for(i=0;i<ackvalue.length;i++)
   {
     for(k=0;k<obj.length;k++)
      {
        if(obj[k].value==ackvalue[i] || ckvalue=="check-all")
         {
          obj[k].checked=true;
         }
      }
   }
 }

function get_selected(id) //获取select选中的值
 {
   var obj=document.getelementbyid(id);
   var id="";
   for(i=0;i<obj.options.length;i++)
     {
      if(obj.options[i].selected)
       {
         id+=","+obj.options[i].value;
       }
     }
   return id.replace(",","");
 }

function set_selected(selectvalue,objname) //根据值设置select表单
 {
  var obj=document.getelementbyid(objname);
  var avalue=selectvalue.split(',');
  for(i=0;i<avalue.length;i++)
   {
     for(k=0;k<obj.options.length;k++)
      {
        if(obj.options[k].value==avalue[i] || selectvalue=="select-all")
         {
          obj.options[k].selected=true;
         }
      }
   }
 }

function getdatediff(starttime,endtime,difftype) 
{ 
 starttime = starttime.replace(/-/g, "/");  //将xxxx-xx-xx的时间格式，转换为 xxxx/xx/xx的格式 
 endtime = endtime.replace(/-/g, "/"); 
 difftype = difftype.tolowercase();  //将计算间隔类性字符转换为小写 
 var stime = new date(starttime); //开始时间 
 var etime = new date(endtime); //结束时间 
 var divnum = 1;  //作为除数的数字 
 switch (difftype) 
 { 
  case "second": 
   divnum = 1000; 
  break; 
 case "minute": 
   divnum = 1000 * 60; 
 break; 
 case "hour": 
   divnum = 1000 * 3600; 
 break; 
 case "day": 
   divnum = 1000 * 3600 * 24; 
 break; 
 default: 
 break; 
 } 
 return parseint((etime.gettime() - stime.gettime())/parseint(divnum)); 
}

function datetostr(datetime)
{
var year = datetime.getfullyear();
var month = datetime.getmonth()+1;//js从0开始取
var date = datetime.getdate();
var hour = datetime.gethours();
var minutes = datetime.getminutes();
var second = datetime.getseconds();
if(month<10){
month = "0" + month;
}
if(date<10){
date = "0" + date;
}
if(hour <10){
hour = "0" + hour;
}
if(minutes <10){
minutes = "0" + minutes;
}
if(second <10){
second = "0" + second ;
}
var time = year+"-"+month+"-"+date+" "+hour+":"+minutes+":"+second; //2009-06-12 17:18:05
return time;
}

function percentonumber(thisvalue,thetype) //窗口百度比和数值之间转换
   {
       if(!thisvalue && thisvalue !== 0 || typeof thisvalue == 'number') 
        {
          return thisvalue;
        }
       else
        {
          var maxvalue;	
          var pagewidth = window.innerwidth;
          var pageheight = window.innerheight;
          if(typeof pagewidth != "number")
          {
           if(document.compatmode == "css1compat")
           {
            pagewidth=document.documentelement.clientwidth;
            pageheight=document.documentelement.clientheight;
           }
         else
          {
           pagewidth=document.body.clientwidth;
           pageheight=document.body.clientheight;
          }
         } 
         if(thetype=="width")
          {
           maxvalue=pagewidth;
          }
         else
          {
           maxvalue=pageheight;
          }
         thisvalue = parseint(maxvalue * thisvalue.split('%')[0]/100);
        }
       return thisvalue;
 }

function ispc(){
    var useragentinfo = navigator.useragent;
    var agents = ["android", "iphone",
                "symbianos", "windows phone",
                "ipad", "ipod"];
    var flag = true;
    for (var v = 0; v < agents.length; v++) {
        if (useragentinfo.indexof(agents[v]) > 0) {
            flag = false;
            break;
        }
    }
    return flag;
}

//ajax插件
paajax = function(){
    var http_request = false;
    var result = "";
    var method = "get";
    var anc = true;
    this.setarg = function(m, a){//a=false表示顺序同步加载
        method = (m == "get") ? "get" : "post";
        anc = (a) ? true : false;
    }
    this.init = function(){
        http_request = false;
        if (window.xmlhttprequest) { // mozilla, safari,...
            http_request = new xmlhttprequest();
        }
        else 
            if (window.activexobject) { // ie
                try {
                    http_request = new activexobject("msxml2.xmlhttp");
                } 
                catch (e) {
                    try {
                        http_request = new activexobject("microsoft.xmlhttp");
                    } 
                    catch (e) {
                        alert("can't creat ajax object!");
                        return false;
                    }
                }
            }
    }
    this.send = function(url,sendcontent,callback){
        this.init();
        var ajaxstatechange= function(){
            if (http_request.readystate == 4) 
              {
                if (http_request.status == 200) 
                  {
                    result = http_request.responsetext;
                    try{
                        callback(result);
                       } 
                    catch (e) 
                       {
                        alert("the callback method wrong!" + e);
                        return false;
                        }
                  }
                else
                  {
                    if(http_request.status!=0)
                     {
                     alert("ajax出现http"+http_request.status+"错误")
                     }
                     return false;
                  }
            }
        };
        http_request.onreadystatechange=ajaxstatechange;
        if (method == "get") 
         {
            http_request.open('get', url+"?"+sendcontent, anc);
            http_request.send(null);
         }
        else
         {
            http_request.open('post', url, anc);
            http_request.setrequestheader("content-type", "application/x-www-form-urlencoded");
            http_request.send(sendcontent);
          }
     }
}


/*滚动插件
使用方法：var marquee=new marquee("对象id","direction",step,width,height,timer,delaytime,scrollstep,waittime);
参数说明:
		id		"marquee"	容器id		(必选)
		direction	(left)		滚动方向	(可选,默认为left向左滚动,可设置的值包括:"top","bottom","left","right")
		step		(1)		滚动的步长	(可选,默认值为1,数值越大,滚动越快)
		width		(760)		容器可视宽度	(可选,默认值为容器初始设置的宽度)
		height		(52)		容器可视高度	(可选,默认值为容器初始设置的高度)
		timer		(50)		定时器		(可选,默认值为30,数值越小,滚动的速度越快,1000=1秒,建议不小于20)
		delaytime	(5000)		间歇停顿延迟时间(可选,默认为0不停顿,1000=1秒)
		scrollstep	(52)		间歇滚动间距	(可选,默认为翻屏宽/高度,该数值与延迟均为0则为鼠标左右滑动悬停控制(效果不是很好),-1禁止鼠标控制)
		waittime	(3000)		开始时的等待时间(可选,默认或0为不等待,1000=1秒)
*/

function marquee()
{
 this.id=document.getelementbyid(arguments[0]);if(!this.id){alert("\""+arguments[0]+"\"初始化错误\r\n请检查标签id设置是否正确!");this.id=-1;return;}this.width=this.height=this.delaytime=this.waittime=this.ctl=this.startid=this.stop=this.mouseover=0;this.direction="left";this.step=1;this.timer=30;if(typeof arguments[1]=="number"||typeof arguments[1]=="string"){this.direction=arguments[1];}if(typeof arguments[2]=="number"){this.step=arguments[2];}if(typeof arguments[3]=="number"){this.width=arguments[3];}if(typeof arguments[4]=="number"){this.height=arguments[4];}if(typeof arguments[5]=="number"){this.timer=arguments[5];}if(typeof arguments[6]=="number"){this.delaytime=arguments[6];}if(typeof arguments[7]=="number"){this.scrollstep=arguments[7];}if(typeof arguments[8]=="number"){this.waittime=arguments[8];}this.id.style.overflow=this.id.style.overflowx=this.id.style.overflowy="hidden";this.id.nowrap=true;this.isnotopera=(navigator.useragent.tolowercase().indexof("opera")==-1);if(arguments.length>=1){this.start();}
}
marquee.prototype.start = function()
{
if(this.id==-1)return;if(this.waittime<800)this.waittime=800;if(this.timer<1)this.timer=1;
if(this.width==0)
{
 if(this.id.style.width.indexof("px")>0){this.width = parseint(this.id.style.width);}else{this.width = parseint(this.id.offsetwidth);}
}
if(this.height==0)
{
 if(this.id.style.height.indexof("px")>0){this.height = parseint(this.id.style.height);}else{this.height =parseint(this.id.offsetheight);}
}
this.halfwidth=math.round(this.width/2);this.halfheight=math.round(this.height/2);this.bakstep=this.step;if(this.width>0){this.id.style.width=this.width+"px";}if(this.height>0){this.id.style.height=this.height+"px";}if(typeof this.scrollstep!="number")this.scrollstep=(this.direction=="left" || this.direction=="right")?this.width:this.height;var templateleft="<table cellspacing='0' cellpadding='0' style='border-collapse:collapse;display:block'><tr><td nowrap=true style='white-space: nowrap;word-break:keep-all;'>msclass_temp_html</td><td nowrap=true style='white-space: nowrap;word-break:keep-all;'>msclass_temp_html</td></tr></table>";var templatetop="<div>msclass_temp_html</div><div>msclass_temp_html</div>";var msobj=this;msobj.temphtml=msobj.id.innerhtml;if(msobj.direction=="top" || msobj.direction=="bottom"){msobj.id.innerhtml=templatetop.replace(/msclass_temp_html/g,msobj.id.innerhtml);}else{msobj.id.innerhtml=templateleft.replace(/msclass_temp_html/g,msobj.id.innerhtml);}
	var timer = this.timer;var delaytime = this.delaytime;var waittime = this.waittime;msobj.startid = function(){msobj.scroll()}
	msobj.continue = function(){if(msobj.mouseover==1){settimeout(msobj.continue,delaytime);}else{clearinterval(msobj.timerid);msobj.ctl=msobj.stop=0;msobj.timerid=setinterval(msobj.startid,timer);}}
	msobj.pause = function(){msobj.stop = 1;clearinterval(msobj.timerid);settimeout(msobj.continue,delaytime);}
	msobj.begin = function()
		{     
                        msobj.clientscroll = (msobj.direction=="left" || msobj.direction=="right")? msobj.id.scrollwidth / 2 : msobj.id.scrollheight / 2;
			if(((msobj.direction=="top" || msobj.direction=="bottom") && msobj.clientscroll <= msobj.height + msobj.step) || ((msobj.direction=="left" || msobj.direction=="right") && msobj.clientscroll <= msobj.width + msobj.step))
                        {msobj.id.innerhtml = msobj.temphtml;delete(msobj.temphtml);return;}
			delete(msobj.temphtml);
			msobj.timerid = setinterval(msobj.startid,timer);
			if(msobj.scrollstep < 0)return;
			msobj.id.onmousemove = function(event){if(msobj.scrollstep==0&&(msobj.direction=="left" || msobj.direction=="right")){var event=event||window.event;if(window.event){if(msobj.isnotopera){msobj.eventleft=event.srcelement.id==msobj.id.id?event.offsetx-msobj.id.scrollleft:event.srcelement.offsetleft-msobj.id.scrollleft+event.offsetx;}else{msobj.scrollstep=null;return;}}else{msobj.eventleft=event.layerx-msobj.id.scrollleft;}msobj.direction=msobj.eventleft>msobj.halfwidth?"right":"left";msobj.abscenter=math.abs(msobj.halfwidth-msobj.eventleft);msobj.step=math.round(msobj.abscenter*(msobj.bakstep*2)/msobj.halfwidth);}}
			msobj.id.onmouseover = function(){if(msobj.scrollstep == 0)return;msobj.mouseover = 1;clearinterval(msobj.timerid);}
			msobj.id.onmouseout = function(){if(msobj.scrollstep==0){if(msobj.step==0)msobj.step=1;return;}msobj.mouseover=0;if(msobj.stop==0){clearinterval(msobj.timerid);msobj.timerid=setinterval(msobj.startid,timer);}}
		}
settimeout(msobj.begin,waittime);}
marquee.prototype.scroll=function(){
switch(this.direction){case "top":this.ctl+=this.step;if(this.ctl>=this.scrollstep&&this.delaytime>0){this.id.scrolltop+=this.scrollstep+this.step-this.ctl;this.pause();return}else{if(this.id.scrolltop>=this.clientscroll){this.id.scrolltop-=this.clientscroll}this.id.scrolltop+=this.step}break;case "bottom":this.ctl+=this.step;if(this.ctl>=this.scrollstep&&this.delaytime>0){this.id.scrolltop-=this.scrollstep+this.step-this.ctl;this.pause();return}else{if(this.id.scrolltop<=0){this.id.scrolltop+=this.clientscroll}this.id.scrolltop-=this.step}break;case "left":this.ctl+=this.step;if(this.ctl>=this.scrollstep&&this.delaytime>0){this.id.scrollleft+=this.scrollstep+this.step-this.ctl;this.pause();return}else{if(this.id.scrollleft>=this.clientscroll){this.id.scrollleft-=this.clientscroll}this.id.scrollleft+=this.step}break;case "right":this.ctl+=this.step;if(this.ctl>=this.scrollstep&&this.delaytime>0){this.id.scrollleft-=this.scrollstep+this.step-this.ctl;this.pause();return}else{if(this.id.scrollleft<=0){this.id.scrollleft+=this.clientscroll}this.id.scrollleft-=this.step}break}
}

//tab封装
function tabs(tid,cid,tag1,tag2,addclass,theevent)
{
        if(arguments.length==3){theevent=arguments[2];tag1="dd";tag2=tag1;addclass="current";}
	var defaultindex=0,checknav="",checkwrap="";
	var o1=document.getelementbyid(tid),o2=document.getelementbyid(cid),elementnav=new array();elementwrap=new array();
	chk=function(e,n){var v=eval("/"+n+"/gi");if(v==undefined){return true}else if(v.test(e.classname)){return true};}
	function ser(e,arr,g,n,t)
         {
	    var tags=e.getelementsbytagname(g),v=0;
	    for(i=0;i<tags.length;i++)
                {
	           if(chk(tags[i],n)==true)
                   {
                    arr[v]=tags[i];v++;
                    if(t=="wrap")
                     {
                      if(tags[i].style.display=="block"){defaultindex=i;}
                      else{tags[i].style.display="none";}
                     }
                   }
		}
	    for(i=0;i<tags.length;i++)
               {
                  if(t=="wrap"){tags[defaultindex].style.display="block";}
                  else{tags[defaultindex].classname=addclass}
               }
	}
	function start(e,f){
		var s=e.length;
		for(i=0;i<s;i++)
                   {
                       switch(theevent)
                        {
                          case "onclick":
                           {
			    e[i].onclick=function(){ev(this)}
                           }
                          break;

                          default:
                           {
			    e[i].onmouseover=function(){ev(this)}
                           }
                          break;
                        }      
		    }
		function ev(obj){
			for(var i=0;i<s;i++){
				f[i].style.display="none";
				e[i].classname="";
			}
			for(var i=0;i<s;i++){
				if(e[i]==obj){f[i].style.display="block";e[i].classname=addclass}
			}
		}
	}
	ser(o2,elementwrap,tag2,checkwrap,'wrap');
	ser(o1,elementnav,tag1,checknav,'nav');
	start(elementnav,elementwrap)
}

//js幻灯片
function slide_focus(id,slidestyle,itimes,width,height,isbanner)
 {
  var slidestyle=slidestyle;   //0：显隐变换，1：左右轮换，2：上下轮换
  var itimes=itimes*1000;  //轮换时间
  var $obj_slide=$("#"+id);
  if($obj_slide.size()=="0"){return;}
  var $obj_slide_inner=$obj_slide.children(".inner");
  if($obj_slide_inner.size()=="0"){return;}
  var $li=$obj_slide_inner.children("li");
  var $img=$li.children("a").children("img");
  var nums=$li.size();
  if(nums==0){return;}
  var screenwidth=parseint($(document).width());
  var startleft=0;
  var panelhtml="";
  $obj_slide.css({"height":height+"px"});
  if(!isbanner)
   {
    $obj_slide.css({"width":width+"px"});
   }
  $obj_slide_inner.css({"height":height+"px"});
  $li.css({"height":height+"px"});
  $img.css({"height":height+"px","width":width+"px"});
  for(i=0;i<nums;i++)
  {
    panelhtml+="<span><em>"+(i+1)+"</em></span>";
  }
 panelhtml="<div class='titbar'><em></em><span></span></div><div class='panel'>"+panelhtml+"</div>";
 $obj_slide_inner.before(panelhtml);
 var $panel=$obj_slide.children(".panel");
 var $baritem=$panel.children("span");
 var currentnum=0;
 $baritem.eq(0).addclass("current");
 $li.eq(0).addclass("current");
 var $titbar=$obj_slide.children(".titbar");
 if($li.eq(0).children("a").children("em").html()!="")
   {
    $titbar.show();
    $titbar.children("em").html($li.eq(0).children("a").children("em").html());
   }
 if(slidestyle==0)
  {  
   $li.eq(0).siblings("li").hide();
  }
 else if(slidestyle==1)
  {
    $li.css({"width":width+"px"});
    $obj_slide_inner.css({"width":width*nums+"px"});
    $li.addclass("zy_move");
  }
 else
  {
    $obj_slide_inner.css({"position":"absolute","height":"auto"});
    $li.addclass("sx_move");
  }

  if(isbanner)
  {
     $panel.css({"margin-left":-1*($panel.css('width').replace("px","")/2)+5+"px"})
    if(width<screenwidth)
     {
      $obj_slide.css({"width":width+"px"});
     }
    else
     {
       startleft=-1*parseint((width-screenwidth)/2);
       if(startleft>0){startleft=0;}
       $obj_slide_inner.css({"margin-left":startleft+"px"});
     }
  }
  function shownum(num) 
    {
      if(num<0){num=nums-1;}
      if(num>(nums-1)){num=0;}
      $baritem.eq(currentnum).removeclass("current");
      $titbar.children("em").html($li.eq(num).children("a").children("em").html());
      if(slidestyle==0)
      { 
       $li.eq(currentnum).removeclass("current");
       $li.eq(num).addclass("current");
       $li.eq(num).fadein(1000,function(){$(this).siblings("li").hide();});
      }
     else if(slidestyle==1)
      {
       $obj_slide_inner.animate({marginleft:(-1*num*width)+startleft+'px'});
      }
     else
      {
       $obj_slide_inner.animate({top:(-1*num*height)+'px'});
      }
     $baritem.eq(num).addclass("current");
     currentnum=num;
    };
  
  $baritem.each(function(i){
    $(this).unbind("mouseenter").mouseenter(function(){
       $li.stop(true);
       $obj_slide_inner.stop(true);
       //$li.eq(currentnum).stop(true,true);
       shownum(i);
    });
  });
   var it=setinterval(function(){shownum(currentnum+1)},itimes);
   $obj_slide.mouseenter(function(){
        clearinterval(it);
    });
   $obj_slide.mouseleave(function(){
       it=setinterval(function(){shownum(currentnum+1)},itimes);
    });

  $(window).resize(function(){
    screenwidth=parseint($(document).width());
    startleft=-1*parseint((width-screenwidth)/2);
    if(startleft>0){startleft=0;}
  });

 if(!ispc())
  {
    function shownum_formobile(num)
      {
       if(num<0){return;}
       if(num>(nums-1)){return;}
       clearinterval(it);
       shownum(num);
      }
   $obj_slide.touchwipe({
     wipeleft: function() {shownum_formobile(currentnum+1);},
     wiperight: function() {shownum_formobile(currentnum-1)},
     wipeup: function() {},
     wipedown: function() {},
     min_move_x: 40,
     min_move_y: 40,
     preventdefaultevents:true
   });
  }
}
if(!ispc()){document.write("<script src=\"/e/js/jquery.touchwipe.js\" type=\"text/javascript\"></script>");}