/*
 * The Event listener for auto logout
 */
if (document.addEventListener) { // For all major browsers, except IE 8 and earlier
 document.addEventListener("click", eventListener);
 document.addEventListener("keypress", eventListener);
} else if (document.attachEvent) { // For IE 8 and earlier versions
 document.attachEvent("onclick", eventListener);
 document.attachEvent("onkeypress", eventListener);
}
function eventListener()
{
 top.frames[0].resetTimeoutFunc();
}
/*
** E8-B common java script library
** Shared javascript interface
*/
JS_DEBUG = 0; /*调试开关*/
JS_ALERT = 0; /*提示开关*/
function getDigit(str, num)
{
  i=1;
  if ( num != 1 ) {
   while (i!=num && str.length!=0) {
  if ( str.charAt(0) == '.' ) {
   i++;
  }
  str = str.substring(1);
   }
   if ( i!=num )
    return -1;
  }
  for (i=0; i<str.length; i++) {
   if ( str.charAt(i) == '.' ) {
  str = str.substring(0, i);
  break;
 }
  }
  if ( str.length == 0)
   return -1;
  d = parseInt(str, 10);
  return d;
}
/********************************************************************
**          Debug functions
********************************************************************/
function sji_debug(msg)
{
    if(JS_ALERT)alert(msg);
    document.write(msg);
}
function sji_objdump(obj)
{
 if(typeof obj == "undefined")return;
 for(var key in obj) alert(key + "=" + obj[key]);
}
/********************************************************************
**          Utility functions
********************************************************************/
function sji_int(val){if(val == false) {return 0;} else if(val == true) {return 1;} else {return parseInt(val);}}
function sji_docinit(doc, cgi)
{
 var surl = doc.getElementsByName("submit-url");
 if(surl && surl.length > 0)
 {
  if(surl[0].value == "")surl[0].value = doc.location.href;
 }
 var stype = "";
 var stag = "";
 var svalue = null;
 if(typeof doc == "undefined" || typeof cgi == "undefined")return;
 for(var name in cgi)
 {
  if(typeof cgi[name] != "boolean" && typeof cgi[name] != "string" && typeof cgi[name] != "number")continue;
  svalue = cgi[name];
  var obj = doc.getElementsByName(name);
  if(typeof obj != "object")continue;
  if(obj.length == 0 || typeof obj[0].tagName == "undefined")continue;
  stag = obj[0].tagName;
  if(stag == "LABEL")
  {
   obj[0].innerHTML = svalue;
  }
  else if(stag == "TD")
  {
   obj[0].innerHTML = svalue;
  }
  else if(stag == "INPUT")
  {
   stype = obj[0].type;
   if(stype == "text" || stype == "hidden")obj[0].value = svalue;
   else if(stype == "radio")obj[sji_int(svalue)].checked = true;
   else if(stype == "checkbox")obj[0].checked = sji_int(svalue);
   else {/*warning*/}
  }
  else if(stag == "SELECT")
  {
   obj[0].value = svalue;
  }
  else {/*warning*/}
 }
}
function sji_onchanged(doc, rec)
{
 var stype = "";
 var stag = "";
 var svalue = null;
 if(typeof doc == "undefined" || typeof rec == "undefined")return;
 for(var name in rec)
 {
  if(typeof rec[name] != "boolean" && typeof rec[name] != "string" && typeof rec[name] != "number")continue;
  svalue = rec[name];
  var obj = doc.getElementsByName(name);
  if(typeof obj != "object")continue;
  if(obj.length == 0 || typeof obj[0].tagName == "undefined")continue;
  stag = obj[0].tagName;
  if(stag == "LABEL")
  {
   obj[0].innerHTML = svalue;
  }
  else if(stag == "TD")
  {
   obj[0].innerHTML = svalue;
  }
  else if(stag == "INPUT")
  {
   stype = obj[0].type;
   if(stype == "text" || stype == "hidden" || stype == "password")obj[0].value = svalue;
   else if(stype == "radio")obj[sji_int(svalue)].checked = true;
   else if(stype == "checkbox")obj[0].checked = sji_int(svalue);
   else {/*warning*/}
  }
  else if(stag == "SELECT")
  {
   obj[0].value = svalue;
  }
  else {/*warning*/}
 }
}
function sji_elshowbyid(id, show)
{
 if (document.getElementById)// standard
 {
  document.getElementById(id).style.display = show ? "block" : "none";
 }
 else if (document.all)// old IE
 {
  document.all[id].style.display = show ? "block" : "none";
 }
 else if (document.layers)// Netscape 4
 {
  document.layers[id].display = show ? "block" : "none";
 }
}
function sji_getchild(el, chid)
{
 if(el.childNodes)
 {
  return el.childNodes[chid];
 }
 return el.children[chid];
}
function sji_queryparam(param)
{
 var urlstr = window.location.href;
 var sar = urlstr.split("?");
 if(sar.length == 1)return null;
 var params = sar[1].split("&");
 for(var i=0; i<params.length; i++)
 {
  var pair = params[i].split("=");
  if(param == pair[0])
  {
   return pair[1];
  }
 }
 return null;
}
function sji_encode(ar, field)
{
 var senc = null;
 if(typeof ar == "undefined")return null;
 senc = "l";
 for(var i in ar)
 {
  if(!ar[i][field])continue;
  senc += ar[i].enc();
 }
 senc += "e";
 return senc;
}
function sji_varencode(ar, field, k)
{
 var senc = null;
 if(typeof ar == "undefined")return null;
 senc = "l";
 for(var i in ar)
 {
  if(!ar[i][field])continue;
  senc += ar[i].encvar(k);
 }
 senc += "e";
 return senc;
}
function sji_idxencode(ar, field, name)
{
 var senc = null;
 if(typeof ar == "undefined")return null;
 senc = "l";
 for(var i in ar)
 {
  if(!ar[i][field])continue;
  senc += "d";
  senc += sji_valenc(name);
  senc += ("i" + i + "e");
  senc += "e";
 }
 senc += "e";
 return senc;
}
/********************************************************************
**          string functions
********************************************************************/
function sji_valenc(val)
{
 var text = "";
 if(typeof val == "undefined")return null;
    else if(typeof val == "string")
    {
        text = val.length + ":" + val;
    }
    else if(typeof val == "number")
    {
        text = "i" + val + "e";
    }
 else return null;
    return text;
}
function sji_valdec(text)
{
    var type = text.charAt(0);
    var len = text.length;
    var val = '\0';
    var hlen = 1;
    var hdr = "";
    var vlen = 0;
 var cnt = 1;
 if(typeof text == "undefined")return null;
    if(text.length <= 2){return null;}
 if(type == 'i')
 {
  var subtext = "";
  while(cnt < len)
  {
   val = text.charAt(cnt);
   if(val == 'e')
   {
    subtext = text.substring(1, cnt);
    cnt++;
    break;
   }
   cnt++;
  }
  if(subtext == ""){return null;}
  if(isNaN(parseInt(subtext))){return null;}
  return new it(cnt, parseInt(subtext));
 }
 else
 {
  while(hlen < len)
  {
   val = text.charAt(hlen);
   if(val == ':')
   {
    hdr = text.substring(0, hlen);
    hlen++;
    break;
   }
   hlen++;
  }
  if(hdr == ""){return null;}
  if(isNaN(parseInt(hdr))){return null;}
  vlen = parseInt(hdr);
  if((vlen + hlen) > len){vlen = len - hlen;}
  return new it(hlen + vlen, text.substring(hlen, hlen + vlen));
 }
 return null;
}
//----------------------
//功能: 去除字符前尾的空格
//======================
function sji_killspace(str)
{
 while( str.charAt(0)==" " )
 {
  str=str.substr(1,str.length);
 }
 while( str.charAt(str.length-1)==" " )
 {
  str=str.substr(0,str.length-1);
 }
 return str;
}
//-------------------
//功能：计算字符串的长度，字符串内可以混合英文和中文
//====================
function sji_strlen(str)
{
 var len;
 var i;
 len = 0;
 for (i=0;i<str.length;i++)
 {
  if (str.charCodeAt(i)>255)
   len+=2;
  else
   len++;
 }
 return len;
}
//-----------------------
//功能：检查输入的是否为数字
//======================
function sji_checkdigit(str)
{
 if(typeof str == "undefined")return false;
 var pattern = /^-?[0-9]+((\.[0-9]+)|([0-9]*))$/;
 return pattern.test(str);
}
//-----------------------
//功能：检查输入的数值是否符合数值范围
//======================
function sji_checkdigitrange(num, dmin, dmax)
{
 if(typeof num == "undefined")return false;
 if(sji_checkdigit(num) == false)
 {
  return false;
 }
   var val = parseInt(num, 10);
 if(typeof dmin != "undefined" && val < dmin)return false;
 if(typeof dmax != "undefined" && val > dmax)return false;
 return true;
}
//-----------------------
//功能：检查输入的 str 数字是否为非负整数
//======================
function sji_checknum(str)
{
 if(typeof str == "undefined")return false;
 var pattern = /^[0-9]{1,}$/;
 return pattern.test(str);
}
//-----------------------
//功能：检查输入的 str 数字是否为16进制数值
//======================
function sji_checkhex(str, smin, smax)
{
 if(typeof str == "undefined")return false;
 if(typeof smin != "undefined" && str.length < smin)return false;
 if(typeof smax != "undefined" && str.length > smax)return false;
 var pattern = /^[0-9a-fA-F]+$/;
 return pattern.test(str);
}
//-----------------------
//功能：检查输入的字符串长度符合要求
//======================
function sji_checklen(str, smin, smax)
{
 if(typeof str == "undefined")return false;
 if(typeof smin != "undefined" && str.length < smin)return false;
 if(typeof smax != "undefined" && str.length > smax)return false;
 return true;
}
//-----------------------
//功能：检查输入的字符串是否合乎常规应用，且长度符合要求
//======================
function sji_checkstrnor(str, smin, smax)
{
 if(typeof str == "undefined")return false;
 if(typeof smin != "undefined" && str.length < smin)return false;
 if(typeof smax != "undefined" && str.length > smax)return false;
 /*ql:20080717 START: Don't restrict the length of the string*/
 //var pattern = /^[a-zA-Z0-9%@.,~+=_*&\(\)\[\]:][a-zA-Z0-9%@.,~+=_*&\s\(\)\[\]:]+[a-zA-Z0-9%@.,~+=_*&\(\)\[\]:]$/;
 var pattern = /^[a-zA-Z0-9%@.,~+=_*&\(\)\[\]:]+$/;
 /*ql:20080717 END*/
 return pattern.test(str);
}
//-----------------------
//功能：检查输入的密码是否合乎常规应用，且长度符合要求
//======================
function sji_checkpswnor(str, smin, smax)
{
 if(typeof str == "undefined")return false;
 if(typeof smin != "undefined" && str.length < smin)return false;
 if(typeof smax != "undefined" && str.length > smax)return false;
 var pattern = /^[a-zA-Z0-9%@.,~+=_*&\s\(\)\[\]:]+$/;
 return pattern.test(str);
}
//-------------------
//功能：检查用户名是否符合指定规则
//====================
function sji_checkusername(username, smin, smax)
{
 if(typeof username == "undefined")return false;
 if(typeof smin != "undefined" && username.length < smin)return false;
 if(typeof smax != "undefined" && username.length > smax)return false;
// Peichao for bug#0003811
 //var pattern = /^([a-zA-Z0-9_-])+$/;
 var str = username;
 for (var i=0; i<str.length; i++) {
  if ((str.charAt(i) >= '0' && str.charAt(i) <= '9') || (str.charAt(i) >= 'A' && str.charAt(i) <= 'Z') || (str.charAt(i) >= 'a' && str.charAt(i) <= 'z') ||
     (str.charAt(i) == '.') || (str.charAt(i) == ':') || (str.charAt(i) == '-') || (str.charAt(i) == '_') || (str.charAt(i) == ' ') || (str.charAt(i) == '/') || (str.charAt(i) == '@') ||
     (str.charAt(i) == '!') ||(str.charAt(i) == '~') ||(str.charAt(i) == '#') ||(str.charAt(i) == '$') ||(str.charAt(i) == '%') ||(str.charAt(i) == '^') ||(str.charAt(i) == '&') ||
     (str.charAt(i) == '*') ||(str.charAt(i) == '(') ||(str.charAt(i) == ')') ||(str.charAt(i) == '+') ||(str.charAt(i) == '=') ||(str.charAt(i) == '?') ||(str.charAt(i) == '>') ||
     (str.charAt(i) == '<') )
   continue;
  return false;
 }
// End of bug#0003811
 //return pattern.test(username);
 return true;
}
function sji_checkLoginPsk(username, smin, smax)
{
 var str = username;
 if(typeof username == "undefined")return false;
 if(typeof smin != "undefined" && username.length < smin)return false;
 if(typeof smax != "undefined" && username.length > smax)return false;
 var TypeAZ=0;
 var Typeza=0;
 var TypeNum=0;
 var TypeChar=0;
 for (var i=0; i<str.length; i++) {
  if ((str.charAt(i) >= '0' && str.charAt(i) <= '9') || (str.charAt(i) >= 'A' && str.charAt(i) <= 'Z') || (str.charAt(i) >= 'a' && str.charAt(i) <= 'z') ||
      (str.charAt(i) == '.') || (str.charAt(i) == ':') || (str.charAt(i) == '-') || (str.charAt(i) == '_') || (str.charAt(i) == ' ') || (str.charAt(i) == '/') || (str.charAt(i) == '@') ||
      (str.charAt(i) == '!') ||(str.charAt(i) == '~') ||(str.charAt(i) == '#') ||(str.charAt(i) == '$') ||(str.charAt(i) == '%') ||(str.charAt(i) == '^') ||(str.charAt(i) == '*') ||
      (str.charAt(i) == '(') ||(str.charAt(i) == ')') ||(str.charAt(i) == '+') ||(str.charAt(i) == '=') ||(str.charAt(i) == '?') )
  {
   if((str.charAt(i) >= '0' && str.charAt(i) <= '9'))
    TypeNum=1;
   else if((str.charAt(i) >= 'A' && str.charAt(i) <= 'Z'))
    TypeAZ=1;
   else if((str.charAt(i) >= 'a' && str.charAt(i) <= 'z'))
    Typeza=1;
   else if((str.charAt(i) == '.') || (str.charAt(i) == ':') || (str.charAt(i) == '-') || (str.charAt(i) == '_') || (str.charAt(i) == ' ') || (str.charAt(i) == '/') || (str.charAt(i) == '@') ||
      (str.charAt(i) == '!') ||(str.charAt(i) == '~') ||(str.charAt(i) == '#') ||(str.charAt(i) == '$') ||(str.charAt(i) == '%') ||(str.charAt(i) == '^') ||(str.charAt(i) == '*') ||
      (str.charAt(i) == '(') ||(str.charAt(i) == ')') ||(str.charAt(i) == '+') ||(str.charAt(i) == '=') ||(str.charAt(i) == '?') )
    TypeChar=1;
   else;
   continue;
  }
  return false;
 }
 if((TypeNum+TypeAZ+Typeza+TypeChar)<2)
  return false;
 return true;
}
//-------------------
//功能：检查域名是否符合指定规则
//====================
function sji_checkhostname(username, smin, smax)
{
 if(typeof username == "undefined")return false;
 if(typeof smin != "undefined" && username.length < smin)return false;
 if(typeof smax != "undefined" && username.length > smax)return false;
// Peichao for bug#0003811
 var pattern = /^([a-zA-Z0-9@.\-])+$/;
 return pattern.test(username);
 //var str = username;
 //for (var i=0; i<str.length; i++) {
 //	if ((str.charAt(i) >= '0' && str.charAt(i) <= '9') || (str.charAt(i) >= 'A' && str.charAt(i) <= 'Z') || (str.charAt(i) >= 'a' && str.charAt(i) <= 'z') ||
 //	   (str.charAt(i) == '.') || (str.charAt(i) == ':') || (str.charAt(i) == '-') || (str.charAt(i) == '_') || (str.charAt(i) == ' ') || (str.charAt(i) == '/') || (str.charAt(i) == '@') ||
 //	   (str.charAt(i) == '!') ||(str.charAt(i) == '~') ||(str.charAt(i) == '#') ||(str.charAt(i) == '$') ||(str.charAt(i) == '%') ||(str.charAt(i) == '^') ||(str.charAt(i) == '&') ||
 //	   (str.charAt(i) == '*') ||(str.charAt(i) == '(') ||(str.charAt(i) == ')') ||(str.charAt(i) == '+') ||(str.charAt(i) == '=') ||(str.charAt(i) == '?') ||(str.charAt(i) == '>') ||
 //	   (str.charAt(i) == '<') )
 //		continue;
 //	return false;
 //}
 //return true;
// End of bug#0003811
}
//-------------------
//功能：检查PPP帐号是否符合指定规则
//====================
function sji_checkpppacc(username, smin, smax)
{
 var str = username;
 if(typeof username == "undefined")return false;
 if(typeof smin != "undefined" && username.length < smin)return false;
 if(typeof smax != "undefined" && username.length > smax)return false;
 //var pattern = /^([a-zA-Z0-9%@.,~+=_*&])+$/;
 for (var i=0; i<str.length; i++) {
  if ((str.charAt(i) >= '0' && str.charAt(i) <= '9') || (str.charAt(i) >= 'A' && str.charAt(i) <= 'Z') || (str.charAt(i) >= 'a' && str.charAt(i) <= 'z') ||
     (str.charAt(i) == '.') || (str.charAt(i) == ':') || (str.charAt(i) == '-') || (str.charAt(i) == '_') || (str.charAt(i) == ' ') || (str.charAt(i) == '/') || (str.charAt(i) == '@') ||
     (str.charAt(i) == '!') ||(str.charAt(i) == '~') ||(str.charAt(i) == '#') ||(str.charAt(i) == '$') ||(str.charAt(i) == '%') ||(str.charAt(i) == '^') ||(str.charAt(i) == '&') ||
     (str.charAt(i) == '*') ||(str.charAt(i) == '(') ||(str.charAt(i) == ')') ||(str.charAt(i) == '+') ||(str.charAt(i) == '=') ||(str.charAt(i) == '?') ||(str.charAt(i) == '>') ||
     (str.charAt(i) == '<') )
   continue;
  return false;
 }
 return true;
}
//-------------------
//检查 email 是否是合法的书写形式
//===================
function sji_checkemail(email)//M12
{
 if(typeof email == "undefined")return false;
 var pattern = /^(([a-zA-Z0-9_.\-])+@([a-zA-Z0-9_\-])+(\.[a-zA-Z0-9_\-]+)+){0,1}$/;
 var email_array = email.split("\r\n");
 for (i = 0; i < email_array.length; i++)
 {
  if (!sji_killspace(email_array[i]))
   continue;
  if(!pattern.test(sji_killspace(email_array[i])))
   return false;
 }
 return true;
}
//-------------------
//检查 URL 是否是合法的书写形式
//===================
function sji_checkurl(url)
{
 if(typeof url == "undefined")return false;
 //var pattern = /^((http|ftp):\/\/)?((([\d]+.){3}[\d]+(\/[\w.\/]+)?)|([a-z]\w*((.\w+)+){2,})([\/][\w.~]*)*)$/;
 var pattern = /^((http|https|ftp):\/\/)?((((\d+.){3}\d+)|([a-zA-Z]\w*(.\w+){2,}))(\/\S*)*)$/;
 return pattern.test(url);
}
//-------------------
//检查 URL 是否是合法的书写形式
//===================
function sji_checkhttpurl(url)
{
 if(typeof url == "undefined")return false;
 var pattern = /^(https?:\/\/)?((((\d+.){3}\d+)|([a-zA-Z]\w*(.\w+){2,}))(:[0-9]+)?(\/\S*)*)$/;
 return pattern.test(url);
}
//-------------------
//检查 FTP URL 是否是合法的书写形式
//===================
function sji_checkftpurl(url)
{
 if(typeof url == "undefined")return false;
 var pattern = /^(ftp:\/\/)?((((\d+.){3}\d+)|([a-zA-Z]\w*(.\w+){2,}))(\/\S*)*)$/;
 return pattern.test(url);
}
//-----------------------
//功能：检查输入的IP地址是否符合指定规则
//======================
function sji_checkip(ip)
{
 if(typeof ip == "undefined")return false;
 var pattern = /^([0-9]|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(\.([0-9]|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])){3}$/;
 return pattern.test(ip);
}
//-----------------------
//功能：检查输入的IP地址是否为合法IP地址
//======================
function sji_checkvip(ip)
{
 if(typeof ip == "undefined")return false;
 var pattern1 = /^([1-9]|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(\.([0-9]|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])){2}(\.([1-9]|[1-9]\d|1\d\d|2[0-4]\d|25[0-4]))$/;
 if(pattern1.test(ip) == false) return false;
 var pattern2 = /^127\..+$/;
 if(pattern2.test(ip) == true) return false;
 return true;
}
//-----------------------
//功能：检查输入的IP掩码是否符合指定规则
//======================
function sji_checkmask(mask)
{
 if(typeof mask == "undefined")return false;
 var pattern = /^((128)|(192)|(224)|(240)|(248)|(252)|(254))(\.0){3}$/;
 if(pattern.test(mask) == true)return true;
 pattern = /^255\.((0)|(128)|(192)|(224)|(240)|(248)|(252)|(254))(\.0){2}$/;
 if(pattern.test(mask) == true)return true;
 pattern = /^255\.255\.((0)|(128)|(192)|(224)|(240)|(248)|(252)|(254))\.0$/;
 if(pattern.test(mask) == true)return true;
 pattern = /^255\.255\.255\.((0)|(128)|(192)|(224)|(240)|(248)|(252)|(254)|(255))$/;
 return pattern.test(mask);
}
//-----------------------
//功能：检查输入的MAC地址是否符合指定规则
//======================
function sji_checkmac(mac)
{
 if(typeof mac == "undefined")return false;
 var pattern = /^([0-9a-fA-F]{2}(:|-)){5}[0-9a-fA-F]{2}$/;
 //var pattern = /^([0-9a-fA-F]{2}(-)){5}[0-9a-fA-F]{2}$/;
 return pattern.test(mac);
}
function sji_checkmac2(mac)
{
 if(typeof mac == "undefined")return false;
 //var pattern = /^([0-9a-fA-F]{2}(:)){5}[0-9a-fA-F]{2}$/;
 var pattern = /^([0-9a-fA-F]{2})(:[0-9a-fA-F]{2}){5}$/;
 return pattern.test(mac);
}
//-----------------------
//功能：IP地址比较，ip1 > ip2: 1; ip1 < ip2: -1; ip1 == ip2: 0;
//======================
function sji_ipcmp(ip1, ip2)
{
 if(typeof ip1 == "undefined" || typeof ip2 == "undefined")return -2;
 if(ip1 == ip2)return 0;
 var uip1 = sji_str2ip(ip1);
 var uip2 = sji_str2ip(ip2);
 if(uip1 > 0 && uip2 < 0) return -1;
 if(uip1 < 0 && uip2 > 0) return 1;
 return (uip1 > uip2) ? 1 : -1;
}
//-----------------------
//功能：获取地址的前缀
//======================
function sji_ipprefix(ip, mask)
{
 var ipcells = ip.split(".");
 var maskcells=mask.split(".");
 var s="";
 for(var i=0;i<4;i++)
 {
  if(maskcells[i]!=0xff) break;
  s+=ipcells[i]+".";
 }
 return s;
}
//-----------------------
//功能：点分IP地址转换成integer
//======================
function sji_str2ip(str)
{
 if(sji_checkip(str) == false)return 0;
 var cells = str.split(".");
 var addr = 0;
 for(var i = 0; i < 4; i++)
 {
  addr <<= 8;
  addr |= (parseInt(cells[i], 10) & 0xff);
 }
 return addr;
}
//-----------------------
//功能：integer转换成点分IP地址
//======================
function sji_ip2str(ip)
{
 var uTemp = ip;
 var addr1 = (uTemp & 0xff);
 uTemp >>= 8;
 var addr2 = (uTemp & 0xff);
 uTemp >>= 8;
 var addr3 = (uTemp & 0xff);
 uTemp >>= 8;
 var addr4 = (uTemp & 0xff);
 var addr = addr1 + "." + addr2 + "." + addr3 + "." + addr4;
 return addr;
}
/********************************************************************
**          object constructors
********************************************************************/
//-----------------------
//说明：URL过滤对象
//URL地址 端口 选中
//======================
function it_flturl(url, port)
{
 this.url = url;
 this.port = port;
 this.select = false;
 return this;
}
//-----------------------
//说明：桥接MAC过滤对象
//VPI/VCI 协议 目标MAC地址 源MAC地址 帧方向 选中
//======================
function it_fltmacbr(interface, protocol, dmac, smac, dir)
{
 this.interface = interface;
 this.protocol = protocol;
 this.dmac = dmac;
 this.smac = smac;
 this.dir = dir;
 this.select = false;
 return this;
}
//-----------------------
//说明：路由MAC过滤对象
//局域网设备名 MAC 选中
//======================
function it_fltmacrt(name, mac)
{
 this.name = name;
 this.mac = mac;
 this.select = false;
 return this;
}
//-----------------------
//说明：端口过滤对象
//过滤器名 协议 源IP地址(范围) 源子网掩码 源端口 目的IP地址(范围) 目的子网掩码 目的端口 选中
// protocol : 0 TCP/UDP; 1 TCP; 2 UDP;
//======================
function it_fltport(name, protocol, sipb, sipe, sipm, sportb, sporte, dipb, dipe, dpim, dportb, dporte)
{
 this.name = name;
 this.protocol = protocol;
 this.sipb = sipb;
 this.sipe = sipe;
 this.sipm = sipm;
 this.sportb = sportb;
 this.sporte = sporte;
 this.dipb = dipb;
 this.dipe = dipe;
 this.dpim = dpim;
 this.dportb = dportb;
 this.dporte = dporte;
 this.select = false;
 return this;
}
//-----------------------
//说明：动态DNS
//主机名 用户名 服务 接口 选中
//======================
function it_ddns(host, user, service, iterface)
{
 this.host = host;
 this.user = user;
 this.service = service;
 this.iterface = iterface;
 this.select = false;
 return this;
}
//-----------------------
//说明：虚拟服务器
//服务器名 外部初始端口 外部终止端口 协议 服务器IP地址 服务器端口 选中
// protocol : 0 TCP/UDP; 1 TCP; 2 UDP;
//======================
function it_virsvr(name, oportb, oporte, protocol, server, sport)
{
 this.name = name;
 this.oportb = oportb;
 this.oporte = oporte;
 this.protocol = protocol;
 this.server = server;
 this.sport = sport;
 this.select = false;
 return this;
}
//-----------------------
//说明：端口触发
//应用程序（名字） 触发协议 触发初始端口 触发终止端口 打开协议 打开初始端口 打开终止端口  选中
// tprotocol : 0 TCP/UDP; 1 TCP; 2 UDP;
// oprotocol : 0 TCP/UDP; 1 TCP; 2 UDP;
//======================
function it_pttrg(name, tprotocol, tportb, tporte, oprotocol, oportb, oporte)
{
 this.name = name;
 this.tprotocol = tprotocol;
 this.tportb = tportb;
 this.tporte = tporte;
 this.oprotocol = oprotocol;
 this.oportb = oportb;
 this.oporte = oporte;
 this.select = false;
 return this;
}
//-----------------------
//说明：简要连接结构
//连接名称 通用对象（如是否开启IGMP Proxy等） 选中
//======================
function it_smlink(name, ext)
{
 this.name = name;
 this.ext = ext;
 this.select = false;
 return this;
}
//-----------------------
//说明：用于诊断的连接结构
//连接名称 测试USB连接 测试无线连接 开启"PPPOE PassThrough" 选中
//======================
function it_tslink(name, usb, wlan, ipext)
{
 this.name = name;
 this.usb = usb;
 this.wlan = wlan;
 this.ipext = ipext;
 this.select = false;
 return this;
}
//-----------------------
//说明：键值对
//键名称 数值
//======================
function it(key, value)
{
 this.key = key;
 this.value = value;
 return this;
}
//-----------------------
//说明：通用结构
//名称 选中
//======================
function it_nr(name)
{
 if(typeof name == "undefined")return null;
 this.name = name;
 this.select = false;
 this.add = function(kv)
 {
  this[kv.key] = kv.value;
 }
 this.enc = function()
 {
  var strenc = "d";
  for(var k in this)
  {
   var strk = sji_valenc(k);
   if(strk == null) continue;
   var strv = sji_valenc(this[k]);
   if(strv == null) continue;
   strenc += (strk + strv);
  }
  strenc += "e";
  return strenc;
 }
 this.encvar = function(k)
 {
  var strenc = "d";
  //for(var k in this)
  //{
   var strk = sji_valenc(k);
   if(strk == null) {
    strenc += "e";
    return strenc;
   }
   var strv = sji_valenc(this[k]);
   if(strv == null) {
    strenc += "e";
    return strenc;
   }
   strenc += (strk + strv);
  //}
  strenc += "e";
  return strenc;
 }
 this.dec = function(strenc)
 {
  if(typeof strenc == "undefined" || strenc == null)return;
  if(strenc.charAt(0) != 'd')return;
  var cnt = 1;
  while(cnt < strenc.length)
  {
   var kvk = sji_valdec(strenc.substring(cnt, strenc.length));
   if(kvk == null)break;
   cnt += kvk.key;
   var kvv = sji_valdec(strenc.substring(cnt, strenc.length));
   if(kvv == null)break;
   cnt += kvv.key;
   this[kvk.value] = kvv.value;
  }
  if(strenc.charAt(cnt) != 'e')return; // error, not terminator
 }
 this.displayname = function(ex)
 {
  var strpvc = "";
  var str1 = "";
  if(typeof this.vpi == "undefined" || typeof this.vci == "undefined" || typeof this.cmode == "undefined")return str;
  strpvc = "_0_" + this.vpi + "_" + this.vci;
  if(typeof this.applicationtype == "undefined") return strpvc;
  str1 = strpvc;
  if(this.cmode == 0) str1 = "_B" + str1;
  else str1 = "_R" + str1;
  if(this.applicationtype == 0) str1 = "TR069_INTERNET" + str1;
  else if(this.applicationtype == 1) str1 = "TR069" + str1;
  else if(this.applicationtype == 2) str1 = "INTERNET" + str1;
  else if(this.applicationtype == 3) str1 = "Other" + str1;
  if(typeof ex == "undefined" || !ex) return str1;
  var str2 = strpvc;
  if(this.cmode == 2) str2 = "ppp" + str2;
  else str2 = "nas" + str2;
  return str1 + "/" + str2;
 }
 for(var i = 1; i < arguments.length; i++)
 {
  if(typeof arguments[i].key == "undefined" || typeof arguments[i].value == "undefined")continue;
  this[arguments[i].key] = arguments[i].value;
 }
 return this;
}
//-----------------------
//说明：连接结构(通用)
//连接名称 选中
//======================
function it_lknr(name)
{
 if(typeof name == "undefined")return null;
 this.name = name;
 this.select = false;
 this.add = function(kv)
 {
  this[kv.key] = kv.value;
 }
 for(var i = 1; i < arguments.length; i++)
 {
  if(typeof arguments[i].key == "undefined" || typeof arguments[i].value == "undefined")continue;
  this[arguments[i].key] = arguments[i].value;
 }
 return this;
}
//-----------------------
//说明：连接结构
//连接名称 选中
/*	key			meaning
 *  -----------------------
 *	apptype		应用类型：0-BOTH, 1-TR069, 2-INTERNET, 3-Other
 *	brmode		桥接模式：0-transparent bridging, 1-PPPoE bridging(PPPoE路由桥混合模式)
 *	cmode		连接模式：0- bridge; (1-2)- Route; 2- PPPoE
 *	dhcp		dhcp enable：0-OFF; 1-ON
 *	encap		封装方式: 1- VC- Mux; 0- LLC;
 *	gw			缺省网关
 *	ifgrp		端口绑定表：bit0- LAN 1; bit1- LAN 2; …; bit 7- SSID 4
 *	ip			IP地址
 *	mask		IP地址掩码
 *	mbs			最大突发信元大小
 *	napt		napt enable：0-OFF; 1-ON
 *	pcr			峰值信元速率
 *	pppauth		PPP认证模式：0-AUTO, 1-PAP, 2-CHAP
 *	pppdtype	PPP拨号类型
 *	pppidle		PPP超时检测时间
 *	pppoepxy	启用PPPoE代理
 *	pppoemax	代理用户数
 *	ppppsw		PPP密码
 *	pppusr		PPP用户名
 *	pppsvname	PPP服务名称
 *	qos			是否开启QOS：0-OFF; 1-ON
 *	scr			持续信元速率
 *	svtype		服务类型：0-"UBR Without PCR", 1-"UBR With PCR", 2-"CBR", 3-"Non Realtime VBR", 4-"Realtime VBR"
 *	vci			cvi number
 *	vlan		vlan enable?
 *	vid			VLAN ID
 *	vpass		vlan passthrough
 *	vpi			vpi number
 *	vprio		802.1p priority bits
 */
//======================
function it_link(name,apptype,brmode,cmode,dhcp,encap,gw,ifgrp,ip,mask,mbs,napt,pcr,pppauth,pppdtype,pppidle,
    pppoepxy,pppoemax,ppppsw,pppusr,pppsvname,qos,scr,svtype,vci,vlan,vid,vpass,vpi,vprio)
{
 if(typeof name == "undefined")return null;
 this.name = name;
 this["apptype"] = apptype;
 this["brmode"] = brmode;
 this["cmode"] = cmode;
 this["dhcp"] = dhcp;
 this["encap"] = encap;
 this["gw"] = gw;
 this["ifgrp"] = ifgrp;
 this["ip"] = ip;
 this["mask"] = mask;
 this["mbs"] = mbs;
 this["napt"] = napt;
 this["pcr"] = pcr;
 this["pppauth"] = pppauth;
 this["pppdtype"] = pppdtype;
 this["pppidle"] = pppidle;
 this["pppoepxy"] = pppoepxy;
 this["pppoemax"] = pppoemax;
 this["ppppsw"] = ppppsw;
 this["pppusr"] = pppusr;
 this["pppsvname"] = pppsvname;
 this["qos"] = qos;
 this["scr"] = scr;
 this["svtype"] = svtype;
 this["vci"] = vci;
 this["vlan"] = vlan;
 this["vid"] = vid;
 this["vpass"] = vpass;
 this["vpi"] = vpi;
 this["vprio"] = vprio;
 this.select = false;
 this.add = function(kv)
 {
  this[kv.key] = kv.value;
 }
 for(var i = 1; i < arguments.length; i++)
 {
  if(typeof arguments[i].key == "undefined" || typeof arguments[i].value == "undefined")continue;
  this[arguments[i].key] = arguments[i].value;
 }
 return this;
}
//-----------------------
//说明：日志记录
//日期/时间 设备 严重程度 信息 选中
//======================
function it_logrec(date, device, level, message)
{
 this.date = date;
 this.device = device;
 this.level = level;
 this.message = message;
 this.select = false;
 return this;
}
//-----------------------
//说明：接口信息
//接口 Bytes(接收) Pkts(接收) Errs(接收) Drops(接收) Bytes(发送) Pkts(发送) Errs(发送) Drops(发送) 选中
//======================
function it_iffrec(iff, rxbytes, rxpkts, rxerrs, rxdrops, txbytes, txpkts, txerrs, txdrops)
{
 this.iff = iff;
 this.rxbytes = rxbytes;
 this.rxpkts = rxpkts;
 this.rxerrs = rxerrs;
 this.rxdrops = rxdrops;
 this.txbytes = txbytes;
 this.txpkts = txpkts;
 this.txerrs = txerrs;
 this.txdrops = txdrops;
 this.select = false;
 return this;
}
//-----------------------
//说明：设备类型-内网设备信息(通过DHCP分配的设备)
//IP地址 设备类型 [MAC地址] 选中
//======================
function it_devrec(ip, type, mac)
{
 this.ip = ip;
 this.type = type;
 if(typeof mac != "undefined")this.mac = mac;
 this.select = false;
 return this;
}
//-----------------------
//说明：多级对象结构
//名称 选中
//======================
function it_mlo(name)
{
 if(typeof name == "undefined")return null;
 this.name = name;
 this.childs = new Array();
 this.select = false;
 this.add = function(o)
 {
  if(typeof childs[o.name] != "undefined")return;
  childs[o.name] = o;
  childs.push(o);
 }
 this.destroy = function(){delete childs;childs = null;}
 for(var i = 1; i < arguments.length; i++)
 {
  if(typeof arguments[i].name != "undefined")this.childs[arguments[i].name] = arguments[i];
  this.childs.push(arguments[i]);
 }
 return this;
}
// --------------------------------
// Mason Yu. For IPv6
// --------------------------------
//star:20100825 IPV6_RELATED
function isIPv6(str)
{
return str.match(/:/g).length<=7
&&/::/.test(str)
?/^([\da-f]{1,4}(:|::)){1,6}[\da-f]{1,4}$/i.test(str)
:/^([\da-f]{1,4}:){7}[\da-f]{1,4}$/i.test(str);
}
function $(a) {
        return document.getElementById(a);
 }
 function isNumber(value)
{
 return /^\d+$/.test(value);
}
function ParseIpv6Array(str)
{
    var Num;
    var i,j;
    var finalAddrArray = new Array();
    var falseAddrArray = new Array();
    var addrArray = str.split(':');
    Num = addrArray.length;
    if (Num > 8)
    {
        return falseAddrArray;
    }
    for (i = 0; i < Num; i++)
    {
        if ((addrArray[i].length > 4)
            || (addrArray[i].length < 1))
        {
            return falseAddrArray;
        }
        for (j = 0; j < addrArray[i].length; j++)
        {
            if ((addrArray[i].charAt(j) < '0')
                || (addrArray[i].charAt(j) > 'f')
                || ((addrArray[i].charAt(j) > '9') &&
                (addrArray[i].charAt(j) < 'a')))
            {
                return falseAddrArray;
            }
        }
        finalAddrArray[i] = '';
        for (j = 0; j < (4 - addrArray[i].length); j++)
        {
            finalAddrArray[i] += '0';
        }
        finalAddrArray[i] += addrArray[i];
    }
    return finalAddrArray;
}
function getFullIpv6Address(address)
{
    var c = '';
    var i = 0, j = 0, k = 0, n = 0;
    var startAddress = new Array();
    var endAddress = new Array();
    var finalAddress = '';
    var startNum = 0;
    var endNum = 0;
    var lowerAddress;
    var totalNum = 0;
    lowerAddress = address.toLowerCase();
    var addrParts = lowerAddress.split('::');
    if (addrParts.length == 2)
    {
        if (addrParts[0] != '')
        {
            startAddress = ParseIpv6Array(addrParts[0]);
            if (startAddress.length == 0)
            {
                return '';
            }
        }
        if (addrParts[1] != '')
        {
            endAddress = ParseIpv6Array(addrParts[1]);
            if (endAddress.length == 0)
            {
               return '';
            }
        }
        if (startAddress.length + endAddress.length >= 8)
        {
            return '';
        }
    }
    else if (addrParts.length == 1)
    {
        startAddress = ParseIpv6Array(addrParts[0]);
        if (startAddress.length != 8)
        {
            return '';
        }
    }
    else
    {
        return '';
    }
    for (i = 0; i < startAddress.length; i++)
    {
        finalAddress += startAddress[i];
        if (i != 7)
        {
            finalAddress += ':';
        }
    }
    for (; i < 8 - endAddress.length; i++)
    {
        finalAddress += '0000';
        if (i != 7)
        {
            finalAddress += ':';
        }
    }
    for (; i < 8; i++)
    {
        finalAddress += endAddress[i - (8 - endAddress.length)];
        if (i != 7)
        {
            finalAddress += ':';
        }
    }
    return finalAddress;
}
function isIpv6Address(address)
{
    if (getFullIpv6Address(address) == '')
    {
        return false;
    }
    return true;
}
function isUnicastIpv6AddressForDHCPv6(address)
{
    var tempAddress = getFullIpv6Address(address);
    if ((tempAddress == '')
        || (tempAddress.substring(0, 2) == 'ff'))
    {
        return false;
    }
    return true;
}
function isUnicastIpv6Address(address)
{
    var tempAddress = getFullIpv6Address(address);
    if ((tempAddress == '')
        || (tempAddress == '0000:0000:0000:0000:0000:0000:0000:0000')
        || (tempAddress == '0000:0000:0000:0000:0000:0000:0000:0001')
        || (tempAddress.substring(0, 2) == 'ff'))
    {
        return false;
    }
    return true;
}
function isGlobalIpv6Address(address)
{
    var tempAddress = getFullIpv6Address(address);
    if ((tempAddress == '')
        || (tempAddress == '0000:0000:0000:0000:0000:0000:0000:0000')
        || (tempAddress == '0000:0000:0000:0000:0000:0000:0000:0001')
        || (tempAddress.substring(0, 3) == 'fe8')
        || (tempAddress.substring(0, 3) == 'fe9')
        || (tempAddress.substring(0, 3) == 'fea')
        || (tempAddress.substring(0, 3) == 'feb')
        || (tempAddress.substring(0, 2) == 'ff'))
    {
        return false;
    }
    return true;
}
function isLinkLocalIpv6Address(address)
{
    var tempAddress = getFullIpv6Address(address);
    if ( (tempAddress.substring(0, 3) == 'fe8')
        || (tempAddress.substring(0, 3) == 'fe9')
        || (tempAddress.substring(0, 3) == 'fea')
        || (tempAddress.substring(0, 3) == 'feb'))
    {
        return true;
    }
    return false;
}
//star:20100825 IPV6_RELATED END
/*
 * showhide - show or hide a element
 * @element: element to show or hide
 * @show: true if @element should be showed, false if otherwise
 */
function showhide(element, show)
{
 var status;
 status = show ? "block" : "none";
 if (document.getElementById) {
  // standard
  document.getElementById(element).style.display = status;
 } else if (document.all) {
  // old IE
  document.all[element].style.display = status;
 } else if (document.layers) {
  // Netscape 4
  document.layers[element].display = status;
 }
}
/*
 * isCharUnsafe - test a character whether is unsafe
 * @c: character to test
 */
function isCharUnsafe(c)
{
 var unsafeString = "\"\\`\+\,='\t";
 return unsafeString.indexOf(c) != -1
  || c.charCodeAt(0) <= 32
  || c.charCodeAt(0) >= 123;
}
/*
 * isIncludeInvalidChar - test a string whether includes invalid characters
 * @s: string to test
 */
function isIncludeInvalidChar(s)
{
 var i;
 for (i = 0; i < s.length; i++) {
  if (isCharUnsafe(s.charAt(i)) == true)
   return true;
 }
 return false;
}
/*
 * getSelect - get the select element, and return the selected option
 * @element: select element to get
 */
function getSelect(element)
{
 if (element.options.length > 0) {
  return element.options[element.selectedIndex].value;
 } else {
  return "";
 }
}
/*
 * setSelect - set the select element to the option with specified value
 * @element: select element to set
 * @value: value to set to @element
 */
function setSelect(element, value)
{
 var i;
 for (i = 0; i < element.options.length; i++) {
  if (element.options[i].value == value) {
   element.selectedIndex = i;
   break;
  }
 }
}