/// Tribesoft Open Popup Window

var hK;
function tribeOpen(winurl,winname,winfeatures)
{
  hK = window.open(winurl,winname,winfeatures);
  setTimeout('hK.focus();',250);
}

////
/// Check File Extension
///
function checkFileExt(obj,msg,ext,req){
// If Field Is Empty
if (req == "yes" || obj.value != "") {
file = obj.value
var file_ext = file.substring(file.lastIndexOf('.')+1, file.length);
//alert("file ext: " + file_ext)
var arr_ext = ext.split(',');
var matched = false;
for (var i=0; i<arr_ext.length; i++)
{
  //alert("file ext: " + file_ext + "\t array: " + arr_ext[i]);
  if(file_ext.toLowerCase() == arr_ext[i].toLowerCase())
  {
    matched = true;
  }
}

if (matched == false){
  alert(msg + "\nOnly these files types are allowed: " + ext);
  obj.focus();
  return false;
}
}
return true;
}

///
///Check Check Box
// If not, it displays the error message,
// focuses the control  and returns false
// 
function checkBox(obj, msg, req)
  {
  if (req == "yes") {
    if (obj.checked==false)
    {   alert(msg);
      obj.focus();
      return false;
    }
    }
    return true;
  }
  
  //
  // Check For Numbers
  // If not, it displays the error message,
  // focuses the control  and returns false
  // 
function checkNumbers(obj,msg,req) {
    if (!checkNumChar(obj,req)){
      //alert(hkGoodNumbers);
      msg += '\nBe sure you are only using numbers';
      alert(msg);
      obj.focus();
      return false;
    };
    return true;
  };
  
function checkNumChar(obj,req) {
var valid = 1
var hkGoodNumbers = "0123456789,."
var i = 0

if (obj.value=="" && req == "yes") {
valid = 0
}

for (i =0; i <= obj.value.length -1; i++) {
if (hkGoodNumbers.indexOf(obj.value.charAt(i)) == -1) {
valid = 0
}
}
return valid
}

//
  // Check For Numbers
  // If not, it displays the error message,
  // focuses the control  and returns false
  // 
function checkQty(obj,msg,req) {
    if (!checkQtyChar(obj,req)){
      //alert(hkGoodNumbers);
      msg += '\nBe sure you are only using whole numbers';
      alert(msg);
      obj.focus();
      return false;
    };
    return true;
  };
  
function checkQtyChar(obj,req) {
var valid = 1
var hkGoodNumbers = "0123456789"
var i = 0

if (obj.value=="" && req == "yes") {
valid = 0
}

for (i =0; i <= obj.value.length -1; i++) {
if (hkGoodNumbers.indexOf(obj.value.charAt(i)) == -1) {
valid = 0
}
}
return valid
}
  
  //
  //
  // this function checks to see if the valid form of email address has been entered,
  // If not, it displays the error message,
  // focuses the control  and returns false
  // 

  function checkEmail(obj,msg,req) {
  if (req == "yes" || obj.value != ""){
      if (!checkEmailChar(obj)){
      alert(msg);
      obj.focus();
      return false;
    }
    }
    return true;
  };

  function checkEmailChar(obj) {
    invalidChars=" /:,;";
    for (i=0; i<invalidChars.length;i++){
      badChar = invalidChars.charAt(i);
        if (obj.value.indexOf(badChar,0) !=-1) {
          return false;
        };
    };
    atPos = obj.value.indexOf("@", 1);
    if (atPos == -1){
          return false;
    };
    if (obj.value.indexOf("@",atPos+1)!= -1){
          return false;
    };
    dotPos = obj.value.indexOf(".", atPos);
    if (dotPos <=0){
          return false;
    };
    if (dotPos+3 > obj.value.length){
          return false;
    };

    return true;
  };

  // 
  // this function checks to see if a radio-button has not been selected
  // If not, it displays the error message,
  // focuses the control  and returns true
  // 

  function checkRadio(obj,msg, req) {
  if (req == "yes"){
  var itemchecked = false;
    for(var j = 0 ; j < obj.length ; ++j)
    { if(obj[j].checked)
      { itemchecked = true;
        break;
      };
    };
    if(!itemchecked)
    {   alert(msg);
      obj[0].focus()
      return false;
    }
    }
    return true;

  };

  // 
  // this function checks to see if a pull-down has not been selected
  // past the first item OR if the value option selected is '0' or '',
  // If not, it displays the error message,
  // focuses the control  and returns false
  // 
  function checkPullDown(obj,msg,req) {
  if (req == "yes") {
    if (obj.selectedIndex==0 || obj.options[obj.selectedIndex].value=='0' || obj.options[obj.selectedIndex].value=='') {
      alert(msg);
      obj.focus();
      return false;
    }
    }
    return true;
  };

  // 
  // this function checks to see whether a text input or textarea
  // is blank or is all white space.
  // If so, it displays the error message,
  // focuses the control  and returns false
  // 
  function checkText(obj,msg,req) {
    var str = obj.value+'';
    var allWhite = true;
    //var whiteTrail;
    for(var c=0; c<str.length; c++) {
      if (!isWhite(str.charAt(c))) allWhite=false;
    //  if (c=str.length) && (isWhite(str.charAt(str.length)))
    };
if (req == "yes"){
    if (allWhite || str=='') {
      obj.value="";
      alert(msg);
      obj.focus();
      return false;
    }
    }
      remove_XS_whitespace(obj);
    return true;
  };
  // 
  // this function checks to see whether a text input or textarea
  // is blank or is all white space.
  // If it is all white space, it cleans it out and return true
  // 
  function cleanNonRequiredText(obj) {
    var str = obj.value+'';
    var allWhite = true;
    for(var c=0; c<str.length; c++) {
      if (!isWhite(str.charAt(c))) {
        allWhite=false; 
      };
    }
    if (allWhite || str=='') {
      obj.value="";
      return true;
    }else{
      remove_XS_whitespace(obj);
      return false;   
    };
  };

  // 
  // this function checks to see whether a text input or textarea
  // is blank or is all white space.
  // If so, it displays the error message,
  // focuses the control  and returns true
  // It also checks the number of chars and displays the too many
  // chars message if that is exceeded
  // 
  function checkTextArea(obj,msg,max,msgmax,req) {
  
  if (req == "yes" || obj.vaulue != ""){
    var str = obj.value+'';
    if (str.length>max) {
      alert(msgmax + ' [There are currently '+str.length+' characters]');
      obj.focus();
      return false;
    };
    }
    var allWhite = true;
    for(var c=0; c<str.length; c++) {
      if (!isWhite(str.charAt(c))) allWhite=false;
    }
    if (allWhite || str=='') {
      obj.value="";
      alert(msg);
      obj.focus();
      return false;
    };
    return true;
  };
  // 
  // this function checks to see whether a text input 
  // contains " or '.
  // If so, it displays the error message,
  // focuses the control  and returns false
  // 
  function checkQuoteMark(obj, msg)
  {
    if ((obj.value.indexOf('"') >= 0) || (obj.value.indexOf("'") >= 0))
    {   alert(msg);
      obj.focus();
      return false;
    };
    
    return true;
  };

  function checkMax(obj,max,msgmax) {
    var str = obj.value+'';
    if (str.length>max) {
      alert(msgmax + ' [There are currently '+str.length+' characters]');
      obj.focus();
      return false;
    };
    return true;
  };
  
  function checkMin(obj,min,msgmin) {
    var str = obj.value+'';
    if (str.length<=min - 1) {
      alert(msgmin + ' [There are currently only '+str.length+' characters]');
      obj.focus();
      return false;
    };
    return true;
  };
  
  // 
  // These functions check to see if the text field 
  // contains a valid date
  // If not, they display an error message,
  // focus the control and return false.
  // 
  // Declaring valid date character, minimum year and maximum year
  var dtCh= "/";
  var minYear=1900;
  var maxYear=2100;

  function isInteger(s){
    var i;
      for (i = 0; i < s.length; i++){   
          // Check that current character is number.
          var c = s.charAt(i);
          if (((c < "0") || (c > "9"))) return false;
      }
      // All characters are numbers.
      return true;
  }

  function stripCharsInBag(s, bag){
    var i;
      var returnString = "";
      // Search through string's characters one by one.
      // If character is not in bag, append to returnString.
      for (i = 0; i < s.length; i++){   
         var c = s.charAt(i);
         if (bag.indexOf(c) == -1) returnString += c;
      }
      return returnString;
  }

  function daysInFebruary (year){
    // February has 29 days in any year evenly divisible by four,
      // EXCEPT for centurial years which are not also divisible by 400.
      return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
  }
  
  function DaysArray(n) {
    for (var i = 1; i <= n; i++) {
      this[i] = 31
      if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
      if (i==2) {this[i] = 29}
      } 
      return this
  }

  function checkDate(obj,req){
  
  if (req == "yes" || obj.value != "") {
    sDateString = obj.value
    var daysInMonth = DaysArray(12)
    var pos1=sDateString.indexOf(dtCh)
    var pos2=sDateString.indexOf(dtCh,pos1+1)
    /// Use This for the States
    var strMonth=sDateString.substring(0,pos1)
    var strDay=sDateString.substring(pos1+1,pos2)
    /// Use This for Europe
    //var strMonth=sDateString.substring(pos1+1,pos2)
    //var strDay=sDateString.substring(0,pos1)
    
    var strYear=sDateString.substring(pos2+1)
    strYr=strYear
    if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
    if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
    for (var i = 1; i <= 3; i++) {
      if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
    }
    month=parseInt(strMonth)
    day=parseInt(strDay)
    year=parseInt(strYr)
    if (pos1==-1 || pos2==-1){
      alert("The date format should be : mm/dd/yyyy")
      obj.focus()
      return false
    }
    if (strMonth.length<1 || month<1 || month>12){
      alert("Please enter a valid month")
      obj.focus()
      return false
    }
    if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
      alert("Please enter a valid day")
      obj.focus()
      return false
    }
    if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
      alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
      obj.focus()
      return false
    }
    if (sDateString.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(sDateString, dtCh))==false){
      alert("Please enter a valid date")
      obj.focus()
      return false
    }
    }
  return true
  }
  
  function isWhite(ch) {
    if (ch==' ' || ch=='  ' || ch=="\n" || ch=="\r") return true;
    return false;
  };


function remove_XS_whitespace(obj)
{
  var tmpStr = "";
  var obj_length = obj.value.length;
  var obj_length_minus_1 = obj.value.length - 1;
  for (i = 0; i < obj_length; i++)
  {
    if (obj.value.charAt(i) != ' ')
    {
      tmpStr += obj.value.charAt(i);
    }
    else
    {
      if (tmpStr.length > 0)
      {
        if (obj.value.charAt(i+1) != ' ' && i != obj_length_minus_1)
        {
          tmpStr += obj.value.charAt(i);
        }
      }
    }
  }
  obj.value = tmpStr;
};

function checkPhone (s) {
  var stripped = s.replace(/[\(\)\.\-\ ]/g, ''); //strip out acceptable non-numeric characters

  if (isNaN(parseInt(stripped))) {
     alert("The phone number contains illegal characters.");
     return false;
  }

  if (!(stripped.length == 10)) {
    alert("The phone number is the wrong length. Make sure you included an area code.");
    return false;
  }
  return true;
}


function isAllDigits(s)
{
   var test = "" + s;
   for (var k=0; k < test.length; k++)
   {
     var c = test.substring(k, k+1);
     if (isDigit(c) == false)
      {  
         return false; 
      }
   }
   return true;
}

function isDigit(c)
{
   var test = "" + c;
   if (test == "0" || test =="1" || test =="2" || test == "3" ||
       test == "4" || test =="5" || test =="6" || test == "7" ||   
       test == "8" || test =="9")
   { 
      return true; 
   }
   return false;   
}



function compareDate(date1,date2,msg)
{
  // date1 and date2 must be validated before send, required format is "mm/dd/yyyy"
  var X1 = date1.value
  X1 = X1.split('/')
  X1 = -((-X1[2]*100-X1[0])*100-X1[1])
  // -((-X2[2]*100-X2[1])*100-X2[0]) use this formula for "dd/mm/yyyy"
  var X2 = date2.value
  X2 = X2.split('/')
  X2 = -((-X2[2]*100-X2[0])*100-X2[1])
  // -((-X2[2]*100-X2[1])*100-X2[0]) use this formula for "dd/mm/yyyy"
  if (X1<=X2)
    return true;  
  else
    alert(msg);
    date2.focus();
    return false;
}