var urlError=0;
var urlStr = "";
function newConfirm(title,mess,icon,defbut,mods) {
   icon = (icon==0) ? 0 : 2;
   defbut = (defbut==0) ? 0 : 1;
   retVal = makeMsgBox(title,mess,icon,4,defbut,mods);
   return (retVal==6);
}

function goCancel() {
  popUpWindow(350, 350, 350, 100);
}

function popUpWindow(left, top, width, height){
  popUpWin = open('cancel_confirm.htm', 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function popUpWindowAdv(left, top, width, height, URLstr){
  popUpWin = open('cancel_confirmAdv.htm?'+URLstr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function popUpWindowSecu(left, top, width, height){
  popUpWin = open('cancel_confirmSecu.htm', 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

var popUpWin=0;
function popUpWindowWire(left, top, width, height){
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open('cancel_confirmWire.htm', 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function popUpWindowDel(left, top, width, height, Wan){
  popUpWin = open('cancel_confirmDel.htm?'+Wan, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function popUpWindowRDel(left, top, width, height, Route){
  popUpWin = open('cancel_confirmRDel.htm?'+Route, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function popUpWindowDis(left, top, width, height){
  popUpWin = open('cancel_confirmDis.htm', 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  popUpWin.focus();
}

function goSecuCancel() {
  popUpWindowSecu(350, 350, 350, 100);
}

function goBack() {
  history.go(-1);
}

function goAdvHelp(url) {
   helpwin = window.open(url, 'help', 'scrollbars=yes,width=450,height=200,resizable=no');
   helpwin.focus();
}

function IpAddr4Check(Ipn) {
   if(isNaN(Ipn.value)==true || Ipn.value == '') {
     alert('"' + Ipn.value + '" is an invalid digit.');
         return false;
   }
   var ip = parseInt(Ipn.value);
   if(ip <= 0 || ip >= 255) {
      alert('"' + ip + '" is out of range [1-254]');
      return false;
   }
   return true;
}

function IpAddrCheck(Ipn) {
   if(isNaN(Ipn.value)==true || Ipn.value == '') {
     alert('"' + Ipn.value + '" is an invalid digit.');
         return false;
   }
   var ip = parseInt(Ipn.value);
   if(ip < 0 || ip > 255) { 
      alert('"' + ip + '" is out of range [0-255]');
      return false;
   }
   return true;
}

function isHexaDigit(digit) {
   var hexVals = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
                           "A", "B", "C", "D", "E", "F", "a", "b", "c", "d", "e", "f");
   var len = hexVals.length;
   var i = 0;
   var str;

   for ( i = 0; i < len; i++ ) {
      if ( digit == hexVals[i] )  {
         str = digit + " is equal to " + hexVals[i];
         alert(str);
         return true;
      }
   }

   str = digit + " is invalid HexDigit";
   alert(str);
   return false;
}

function isValidKey(val, size) {
   var len = val.length;

   if(len!=size) return false;

   for ( i = 0; i < len; i++ ) {
     if ( isHexaDigit(val.charAt(i)) == false )
       return false;
   }
   return true;
}

function isValidIpAddress(address) {
   var i = 0;

   if ( address == '0.0.0.0' ||
        address == '255.255.255.255' )
      return false;

   addrParts = address.split('.');
   if ( addrParts.length != 4 ) return false;

   for (i = 0; i < 4; i++) {
      num = parseInt(addrParts[i])
      if ( isNaN(num) )
         return false;
      if ( num < 0 || num > 255 )
         return false;
   }

   return true;
}


function isValidSubnetMask(address) {
   var i = 0;

   if ( address == '0.0.0.0' )
      return false;

   addrParts = address.split('.');
   if ( addrParts.length != 4 ) return false;

   for (i = 0; i < 4; i++) {
      num = parseInt(addrParts[i])
      if ( isNaN(num) )
         return false;
      if ( num < 0 || num > 255 )
         return false;
   }

   return true;
}



function isValidMacAddress(address) {
   var c = '';
   var i = 0, j = 0;

   if ( address == 'ff:ff:ff:ff:ff:ff' ) return false;

   addrParts = address.split(':');
   if ( addrParts.length != 6 ) return false;

   for (i = 0; i < 6; i++) {
      for ( j = 0; j < addrParts[i].length; j++ ) {
         c = addrParts[i].toLowerCase().charAt(j);
         if ( (c >= '0' && c <= '9') ||
              (c >= 'a' && c <= 'f') )
            continue;
         else
            return false;
      }
   }

   return true;
}

var hexVals = new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
              "A", "B", "C", "D", "E", "F");
var unsafeString = "\"<>%\\^[]`\+\$\,";
// deleted these chars from the include list ";", "/", "?", ":", "@", "=", "&" and #
// so that we could analyze actual URLs

function isUnsafe(compareChar)
// this function checks to see if a char is URL unsafe.
// Returns bool result. True = unsafe, False = safe
{
   if ( unsafeString.indexOf(compareChar) == -1 && compareChar.charCodeAt(0) > 32
        && compareChar.charCodeAt(0) < 123 )
      return false; // found no unsafe chars, return false
   else
      return true;
}

function decToHex(num, radix)
// part of the hex-ifying functionality
{
   var hexString = "";
   while ( num >= radix ) {
      temp = num % radix;
      num = Math.floor(num / radix);
      hexString += hexVals[temp];
   }
   hexString += hexVals[num];
   return reversal(hexString);
}

function reversal(s)
// part of the hex-ifying functionality
{
   var len = s.length;
   var trans = "";
   for (i = 0; i < len; i++)
      trans = trans + s.substring(len-i-1, len-i);
   s = trans;
   return s;
}

function convert(val)
// this converts a given char to url hex form
{
   return  "%" + decToHex(val.charCodeAt(0), 16);
}


function encodeUrl(val)
{
   var len     = val.length;
   var i       = 0;
   var newStr  = "";
   var original = val;

   urlError = 0;

   for ( i = 0; i < len; i++ ) {
      if ( val.substring(i,i+1).charCodeAt(0) < 255 ) {
         // hack to eliminate the rest of unicode from this
         if (isUnsafe(val.substring(i,i+1)) == false)
            newStr = newStr + val.substring(i,i+1);
         else
            newStr = newStr + convert(val.substring(i,i+1));
      } else {
         // woopsie! restore.
         alert ("Found a non-ISO-8859-1 character at position:" + (i+1) + ",\nPlease eliminate before continuing.");
         newStr = original;
         // short-circuit the loop and exit
         i = len;
         urlError = 1;
      }
   }

   return newStr;
}