// JavaScript Document
String.prototype.Left=function(n){var chl=this.length;if(chl<=n)return this;return this.substr(0,n);}
String.prototype.Right=function(n){var chl=this.length;if(chl<=n)return this;return this.substr(chl-n,n);}
String.prototype.mid=function(m,n){var chl=this.length;if(chl<=m)return '';if(chl<=m+n)return this.substr(m);return this.substr(m,n);}
String.prototype.trim=function(){return this.replace(/(^\s*)|(\s*$)/g, "");}
String.prototype.trimd=function(){return trimd(this);}
String.prototype.isnumeric=function(){return /^\d+$/.test(this);}//是否数字
String.prototype.ltrim=function(){return this.replace(/(^\s*)/g,"");}
String.prototype.rtrim=function(){return this.replace(/(\s*$)/g,"");}
String.prototype.gettitle=function(){return gettitle(this);}
String.prototype.urlarr=function(){
  var ch=this;if(!ch || ch=='')return []; if(ch.indexOf('?')===0)ch=ch.substr(1)
  var arr = ch.split('&'); var a = new Object();
  for (var i = 0; i < arr.length; i++) {var aip=arr[i].split("="); a[aip[0]] =decodeURIComponent(aip[1]); }
  return a;
},
String.prototype.getext=function(){return getext(this);}
String.prototype.toint=function(){if(!this || this=='')return 0;var c1=parseInt(this);if(isNaN(c1))return 0;return c1;}
String.prototype.urlcode=function(){if(this.length<1)return '';return encodeURIComponent(this);}
String.prototype.chr=function(){if(this.length<1)return '';return String.fromCharCode(this);}
String.prototype.asc=function(){if(this.length<1)return '';return this.charCodeAt(0);}
String.prototype.urlencode=function(){if(this.length<1)return '';return encodeURIComponent(this);}
String.prototype.urldecode=function(){if(this.length<1)return '';return decodeURIComponent(this);}
String.prototype.base64encode=function(){if(this.length<1)return '';return window.btoa(unescape(encodeURIComponent(this)));}
String.prototype.base64decode=function(){if(this.length<1)return ''; return decodeURIComponent(escape(window.atob(this)));}

Array.prototype.remove=function(dx) { //数组元素或下标移除或删除
	var tl=this.length; if(isNaN(dx) || dx>tl){return false;}
	for(var i=dx;i<tl;i++){this[i]=this[i+1];} this.length--;
} 
String.prototype.Replace=function(c1,c2){return this.replace(new RegExp(c1,'gm'),c2);};
function dechex(a){return a.toString(16);}//十进制数变16进制数
function timer(){return new Date().getTime();}
function time(){return parseInt(new Date().getTime()/1000);}
function date(f,t){
	if((t+'').length<13)t=t*1000;
	var d;if(!t && t!=0)d=new Date();else d=new Date(t); var c=f;if(!c)c="Y-m-d H:i:s";
	if(c.indexOf('Y')>=0){c=c.Replace('Y',d.getFullYear());}
	if(c.indexOf('m')>=0){c=c.Replace('m',('0'+(d.getMonth()+1)).Right(2));}
	if(c.indexOf('d')>=0){c=c.Replace('d',('0'+d.getDate()).Right(2));}
	if(c.indexOf('n')>=0){c=c.Replace('n',d.getMonth()+1);}//左不含0
	if(c.indexOf('j')>=0){c=c.Replace('j',d.getDate());}//左不含0
	if(c.indexOf('w')>=0){c=c.Replace('w',d.getDay());}
	if(c.indexOf('W')>=0){var xq=['日','一','二','三','四','五','六'];c=c.Replace('W',xq[d.getDay()]);}
	if(c.indexOf('D')>=0){c=c.Replace('D',getDays(d.getFullYear(),d.getMonth()+1,d.getDate()));}
	if(c.indexOf('H')>=0){c=c.Replace('H',('0'+d.getHours()).Right(2));}
	if(c.indexOf('i')>=0){c=c.Replace('i',('0'+d.getMinutes()).Right(2));}
	if(c.indexOf('s')>=0){c=c.Replace('s',('0'+d.getSeconds()).Right(2));}
	if(c.indexOf('G')>=0){c=c.Replace('G',d.getHours());}//不带0的小时
	if(c.indexOf('u')>=0){c=c.Replace('u',d.getMilliseconds());}//毫秒
	return c;
}
function strtotime(str){return js_strto_time(str);}//时间字符串转成时间数字
function js_strto_time(str_time){//标准时间字符串转成时间截
    var nst = str_time.replace(/:/g,'-'); nst = nst.replace(/ /g,'-'); var arr = nst.split("-");
    var datum = new Date(Date.UTC(arr[0],arr[1]-1,arr[2],arr[3]-8,arr[4],arr[5]));
    return datum.getTime()/1000;
}
function isfullyear(year){if (year % 4 ==0 && year % 100 !=0 || year % 400 ==0){return true;}return false;}//闰年
function getDays(year,month,day){//计算这是一年中的第几天
	var num = day;if (month == 1) {return day;} var monthDay = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
	for(var i = 0; i < month - 1; i++){num = num + monthDay[i]} if(isfullyear(year) && month>2){num++;}return num;
}
function toint(c){if(!c || c=='')return 0;var c1=parseInt(c);if(isNaN(c1))return 0;return c1;}
function islink(ch){if(!ch || ch.trim()=="")return false;return true;}
function chr(a){return String.fromCharCode(a);} 
function asc(ch){return ch.charCodeAt(0);}
function trim(ch){return ch.trim();}
function trimd(ch){
	var c= ch.replace(/(^\s*)|(\s*$)/g, "");
	for(var i=0;i<c.length;i++){if(c[i]!=',' && c[i]!=' '){if(i>0)c=c.substr(i);break;}}
	var cl=c.length;for(var i=cl-1;i>=0;i--){if(c[i]!=',' && c[i]!=' '){if(i<cl-1)c=c.Left(i+1);break;}}
	return c;
}
function base64encode(str) {// ucs-2 string to base64 encoded ascii
    return window.btoa(unescape(encodeURIComponent(str)));
}
function base64decode(str) {// base64 encoded ascii to ucs-2 string
    return decodeURIComponent(escape(window.atob(str)));
}
function getstr(c1,c2,c3){
	try{
		var a=c1.indexOf(c2);if(a==-1)return '';
		var c2l=c2.length;var b=c1.indexOf(c3,a+c2l);if(b==-1)return '';
		return c1.substr(a+c2l,b-a-c2l);
	}catch(e){return "";}
}
function gettitle(c){var g=c.lastIndexOf(c,"/");if(g<0)return c; return c.substr(g+1);}
function getext(c){var a=c.split('.');var ext=a[a.length-1];var wh=ext.indexOf("?");if(wh>0)ext=ext.substr(0,wh);return ext;}
function guolu(c1,c2,c3,c4){
		if(!c1 || c1=='')return '';if(!c4)c4='';
		if(c2=='' || c3=='')return c1;
		for(var i=0;i<1000;i++){
			var ci=getstr(c1,c2,c3); if(ci=='')break;
			c1=c1.Replace(c2+ci+c3,c4);
		}
		return c1;
}
function setstr(c1,c2,c3,c4){if(c2=="")return c1;
	if(c1+""=="undefined"){return "";}
	var v=getstr(c1,c2,c3);if(v=="" && c4=="")return c1;
	if(v=="")return c1+c2+c4+c3;
	return Replace(c1,c2+v+c3,c2+c4+c3);
}
function Replace(c0,c1,c2){return c0.replace(new RegExp(c1,'gm'),c2);}
function csvarr(text){
    var p = '', row = [''], ret = [row], i = 0, r = 0, s = !0, l;
    for(l of text) {
        if ('"' === l) {
            if (s && l === p) row[i] += l; s = !s;
        }else if (',' === l && s){
			l = row[++i] = '';
        }else if ('\n' === l && s) {
            if ('\r' === p) row[i] = row[i].slice(0, -1);
            row = ret[++r] = [l = '']; i = 0;
        } else{
			row[i] += l;
		}
        p = l;
    }
    return ret;
}
function arrcsv(a){
	var c='';
	for(var i=0;i<a.length;i++){
		if(!Array.isArray(a[i])){
			var yh=''; if(a[i].indexOf(',')>=0 || a[i].indexOf('"')>=0 || a[i].indexOf("\r")>=0 || a[i].indexOf("\n")>=0){yh='"';}
			if(i>0)c+=','; c+=yh+a[i].Replace('"','""')+yh; continue;
		}
		for(var j=0;j<a[i].length;j++){
			var aj=a[i][j];var yh=''; 
			if(aj.indexOf(',')>=0 || aj.indexOf('"')>=0 || aj.indexOf("\r")>=0 || aj.indexOf("\n")>=0){yh='"';}
			if(j>0)c+=','; c+=yh+aj.Replace('"','""')+yh; 
		}
		if(i<a.length-1)c+="\r\n";
	}
	return c;
}
function ischinese(str){return /^[\u4e00-\u9fa5]+$/.test(str);}//判断是不是汉字
function havechinese(str){return /.*[\u4e00-\u9fa5]+.*$/.test(str);}//判断是否有汉字
function havenumeric(str){return /.*\d+.*$/.test(str);}//判断是否有字母数字
function haveabc(str){return /.*[A-Za-z]+.*$/.test(str);}//判断是否有字母
function havenumabc(str){return /.*[A-Za-z0-9]+.*$/.test(str);}//判断是否有字母数字
function havestrall(str){return /.*[a-zA-Z0-9#$%]+.*$/.test(str);}//判断是否有字母数字和符号
function isabc(str){return /^[A-Za-z]+$/.test(str);}//是否字母
function isnumeric(str){return /^\d+$/.test(str);}//是否数字
function isstrall(str){return /^[a-zA-Z0-9#$%]+$/.test(str);}//是否字母数字和符号组成
function isnumabc(str){return /(^[A-Za-z0-9]$)/.test(str);}//是否字母和数字
function compareInt(int1, int2) {//字符型数字排序 var arr = [3, 32, 2, 5];arr.sort(compareint);alert(arr.toString()); 
    var iNum1 = parseInt(int1);   //强制转换成int 型;
    var iNum2 = parseInt(int2);
    if (iNum1 < iNum2) {
        return -1;
    } else if (iNum1 > iNum2) {
        return 1;
    } else {
        return 0;
    }
}
function jsonsort(json,key){
	for(var j=1,jl=json.length;j < jl;j++){
		var temp = json[j],val= temp[key],i = j-1;
		while(i >=0 && json[i][key]>val){json[i+1] = json[i];i = i-1;}
		json[i+1] = temp;
 	}return json;
}
function urlcode(ch){return encodeURIComponent(ch);}
function urlencode(ch){return encodeURIComponent(ch);}
function urldecode(ch){return decodeURIComponent(ch);}
function getmod(ch,n){
	var l=ch.length; var y=0;
	for(var i=0;i<l;i+=8){
		var c=""; if(i+8<l){ c=ch.substr(i,8); }else{ c=ch.substr(i); }
		if(y>0)c=y+''+c; var n1=parseInt(c); y=n1%n;
	}
	return y;
}
function Left(ch,n){
	var chl=ch.length;if(chl<=n)return ch;
	return ch.substr(0,n);
}
function Right(ch,n){
	var chl=ch.length;if(chl<=n)return ch;
	return ch.substr(chl-n,n);
}
function mid(ch,m,n){
	var chl=ch.length;if(chl<=m)return '';if(chl<=m+n)return ch.substr(m);return ch.substr(m,n);
}
function request(ch){//var a=request("a");
	var sch="&"+location.search.substr(1)+"&";
	var ch2="&"+ch+"="; n=sch.indexOf(ch2);if(n<0)return "";
	var n1=sch.indexOf("&",n+ch2.length);
	return sch.substring(n+ch2.length,n1);
}
function charr(ch){//参数文本变数组
	ch=ch.Replace("\r\n","\n");var e1=ch.split("\n");var a1=new Array();
	for(var i=0;i<e1.length;i++){
		var d=e1[i].indexOf('=');if(d<0)continue; var d1=e1[i].substr(0,d).trim(); 
		a1[d1]=e1[i].substr(d+1).trim().Replace("{n}","\n").Replace("{nn}","{n}").Replace("{nnn}","{nn}");
	}return a1;
}
function arrch(ch){//单层结构数组转参数文本
	var c=""; for(var k in ch){var v=ch[k]+'';v=v.Replace("\r\n","\n").Replace("{n}","{nn}").Replace("\n","{n}"); c+=k+'='+v+'\n';}var yc=c.indexOf('remove=function(dx)');if(yc>0)c=c.substr(0,yc); return c;
}
function getchar2(ch1,ch2){//?ch1еch2?
	var k1="{",k2="}";
	var ch=getstr("\r\n"+ch1+"\r\n","\r\n"+ch2+"=","\r\n");
	if(ch=="")ch=getstr("\n"+ch1+"\n","\n"+ch2+"=","\n");
	return Replace(Replace(ch,k1+"n"+k2,"\r\n"),k1+"nn"+k2,k1+"n"+k2);
}
function getchar(gcstr,gcxm){
	gcstr=gcstr.Replace('\r\n','\n').Replace('\n','\r\n');
	if(gcstr+""=="" || gcxm+""=="")return "";
	var ch1=("\n"+gcstr).split("\n"+gcxm+"=");
	var ch1u=ch1.length-1;if(ch1u<1)return "";
	var ch2=ch1[1].split("\n");
	var v= ch2[0].Replace("\r","").Replace("{n}","\r\n").Replace("{nn}","{n}");
	return v;
}
function setchar(ch0,ch1,ch2){//ch0ch1=ch2
	var k1="{",k2="}";var n1=k1+"n"+k2; var n2=k1+"nn"+k2;
	var cr='\r\n';ch0=ch0.Replace('\r\n','\n').Replace('\n','\r\n');
	var a=(cr+ch0).split(cr+ch1+"=");var b=a.length;
	if(b>1){
		var a1=a[1].split(cr);
		if(ch2==""){
			ch0=Replace(Replace(cr+ch0+cr,cr+ch1+"="+a1[0]+cr,cr),cr+cr,cr);
		}else{
			var ch3=Replace(Replace(ch2,n1,n2),cr,n1);
			ch4=Replace(cr+ch0+cr,cr+ch1+"="+a1[0]+cr,cr+ch1+"="+ch3+cr);
			ch0=Replace(ch4,cr+cr,cr);
		}
	}else{
		var ch4=Replace(Replace(ch2,n1,n2),cr,n1);
		if(ch2!=""){ ch0=Replace(ch0+cr+ch1+"="+ch4+cr,cr+cr,cr); }
	}
	if(ch0==cr)ch0="";return ch0;
}
function htmlencode(html){ 
	var temp = document.createElement ("div"); 
	(temp.textContent != null) ? (temp.textContent = html) : (temp.innerText = html); 
	var output = temp.innerHTML; temp = null; return output; 
} 
function getnstr(ch,n){var c='';for(var i=0;i<n;i++){c+=ch;}return c;}
function htmldecode(text){ 
	var temp = document.createElement("div"); temp.innerHTML = text; 
	var output = temp.innerText || temp.textContent; temp = null; return output; 
} 

function getRandomString(len) {//随机字符串
    var $chars = 'ABCDEFGHJKMNPQRSTWXYZabcdefhijkmnprstwxyz2345678'; // 默认去掉了容易混淆的字符oOLl,9gq,Vv,Uu,I1
    var maxPos = $chars.length;
    len = len || maxPos;
    var pwd = '';
    for (i = 0; i < len; i++) {
        pwd += $chars.charAt(Math.floor(Math.random() * maxPos));
    }
    return pwd;
}
function getrandstr(len,str) {//随机字符串(长度，指定若干字符)
    var maxPos = str.length; len = len || maxPos;  var pwd = '';
    for (i = 0; i < len; i++) { pwd += str.charAt(Math.floor(Math.random() * maxPos));}
    return pwd;
}
function setcookie(a,b,t){//设置cookie a=b 过期时间是 t 分钟
	if(!t)t = 30*24*60; var exp = new Date(); 
	exp.setTime(exp.getTime() + t*60*1000);
	document.cookie=a+"="+escape(b)+"; expires=" + exp.toGMTString()+";path=/;domain=" + document.domain;
}
function getcookie(a){
	var ck="; "+document.cookie+"; ";
	var cka= getstr(ck,"; "+a+"=","; ");
	if(cka!="")cka=unescape(cka);
	return cka;
}
function findtext(text){
    if (window.find) return window.find(text, true);
    var range = document.body.createTextRange();
    if (range.findText(text, -1)) {
        range.scrollIntoView(); range.select(); return true;
    }
    return false;
}
function findpage(str) {
	if (str == "")return false;
	var txt, i, found; var DOM = (document.getElementById) ? 1 : 0;
	var NS4 = (document.layers) ? 1 : 0; var IE4 = 0; if (document.all){IE4 = 1;DOM = 0;}
	var win = window;var n = 0;
	if (DOM){ win.find(str, false, true); return true;}
	if (NS4) {
		if (!win.find(str)){while(win.find(str, false, true))n++; }else{ n++; }
		if (n == 0) alert("未找到指定内容.");
	}
	if (IE4) {
		txt = win.document.body.createTextRange();
		for (i = 0; i <= n && (found = txt.findText(str)) != false; i++) { txt.moveStart("character", 1); txt.moveEnd("textedit"); }
		if (found) {
			txt.moveStart("character", -1); txt.findText(str); txt.select(); txt.scrollIntoView();n++;
		}else {
			if (n > 0) { n = 0; findInPage(str); }else{ alert("未找到指定内容.");}
		}
	}
	return false;
}
function jsonencode(ch){return ch.Replace('"','\"');}
function arrjson(arr){return JSON.stringify(arr);}//数组变字符
function jsonarr(jsnstr){return JSON.parse(jsnstr);}//JSON字符变数组
function isjson(str) {//判断是否json字符串
    try { JSON.parse(str);} catch (e) {alert("e="+e+"\n"+str); return false; }  return true;
}
function strnum(ch){//分离字母和数字为数组
	var z=new Array();var zf='',sz='',f=0,fc='';
	for(var i=0;i<ch.length;i++){
		var ci=mid(ch,i,1); 
		if(isNaN(ci)){
			if(fc==''){ fc='a';	}else if(fc=='0'){	z[f]=sz;sz='';f++;fc='a';	} zf+=ci;
		}else{
			if(fc==''){ fc='0'; }else if(fc=='a'){ z[f]=zf;zf='';f++;fc='0'; } sz+=ci;
		}
	}
	if(fc=='0')z[f]=sz;else if(fc=='a')z[f]=zf; return z;
}
function arrtree(d1,sjfd,sji){//普通数组变树形组（数据，上级字段，上级序号）
//上级路径是汉字形式各级标题，以空格减号分隔，上级ID字段名必须是sj
	var zu=[];var sj='0';var sjlj='';if(!sjfd)sjfd='pid';
	if(!sji && sji+''!='0'){}else{ sj=d1[sji]['id'];sjlj=d1[sji]['lj'];}
	for(var i=0;i<d1.length;i++){
		if(d1[i][sjfd]==''){if(sj=='0')sj='';} if(d1[i][sjfd]!=sj)continue;
		if(sjlj!=""){ d1[i]["lj"]=sjlj+" - "+d1[i]["title"]; }else{ 	d1[i]["lj"]=d1[i]["title"];}
		d1[i]["xj"]=arrtree(d1,sjfd,i);	zu.push(d1[i]);
	}
	return zu;
}