//******************************************
//* Licensed Materials - Property of Campmor
//******************************************

// Checks whether a string contains a double byte character
function containsDoubleByte (target) {
  var str = new String(target);
  var oneByteMax = 0x007F;

  for (var i = 0; i < str.length; i++) {
    chr = str.charCodeAt(i);
    if (chr > oneByteMax) {
      return true;
    }
  }
  return false;
}

// IBM's simple function to validate an email address
function isValidEmail_old(strEmail) {
  if (containsDoubleByte(strEmail)){
    return false;
  }

  if (strEmail.length == 0) {
    return true;
  } else if (strEmail.length < 5) {
    return false;
  } else {
    if (strEmail.indexOf(" ") > 0) {
      return false;
    } else {
      if (strEmail.indexOf("@") < 1) {
        return false;
      } else {
        if (strEmail.lastIndexOf(".") < (strEmail.indexOf("@") + 2)) {
          return false;
        } else {
          if (strEmail.lastIndexOf(".") >= strEmail.length - 2) {
            return false;
          }
        }
      }
    }
  }
  return true;
}

// Campmor's complex function to validate an email address (dup in MyAccount.js?)
function isValidEmail(strEmail) {
  var errorEmail = '';
  if (strEmail == null || strEmail == '') {
    errorEmail = '11000';
    return errorEmail;
  }

  var str = strEmail;
  var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)|(^\#)|(^\*)|(^\@)|(^\&)|(^\^)|(%)/; //not valid
  var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{1,4}|[0-9]{1,4})(\]?)$/; // valid
  var reg3 = /^www/;//not valid
  //var reg4 = /[^0-9](aol|yahoo|msn|hotmail)/;
  var reg4 = /^[0-9][a-zA-Z0-9\-\.]+\@(aol|yahoo|msn|hotmail)/;//not valid
  //As people generally know about some basic admin email addresses, they are not allowed.
  var reg5 = /^webmaster@|^administrator@|^support@|^admin@/; //not valid
  //Regular domain level checks & Country level domain checks
  var reg6 = /(\.aero|\.biz|\.cat|\.com|\.coop|\.edu|\.gov|\.info|\.int|\.jobs|\.mil|\.mobi|\.museum|\.name|\.net|\.org|\.pro|\.tel|\.travel|\.ac|\.ad|\.ae|\.af|\.ag|\.ai|\.al|\.am|\.an|\.ao|\.aq|\.ar|\.as|\.at|\.au|\.aw|\.ax|\.az|\.ba|\.bb|\.bd|\.be|\.bf|\.bg|\.bh|\.bi|\.bj|\.bm|\.bn|\.bo|\.br|\.bs|\.bt|\.bv|\.bw|\.by|\.bz|\.ca|\.cc|\.cd|\.cf|\.cg|\.ch|\.ci|\.ck|\.cl|\.cm|\.cn|\.co|\.cr|\.cu|\.cv|\.cx|\.cy|\.cz|\.de|\.dj|\.dk|\.dm|\.do|\.dz|\.ec|\.ee|\.eg|\.er|\.es|\.et|\.eu|\.fi|\.fj|\.fk|\.fm|\.fo|\.fr|\.ga|\.gb|\.gd|\.ge|\.gf|\.gg|\.gh|\.gi|\.gl|\.gm|\.gn|\.gp|\.gq|\.gr|\.gs|\.gt|\.gu|\.gw|\.gy|\.hk|\.hm|\.hn|\.hr|\.ht|\.hu|\.id|\.ie|\.il|\.im|\.in|\.io|\.iq|\.ir|\.is|\.it|\.je|\.jm|\.jo|\.jp|\.ke|\.kg|\.kh|\.ki|\.km|\.kn|\.kr|\.kw|\.ky|\.kz|\.la|\.lb|\.lc|\.li|\.lk|\.lr|\.ls|\.lt|\.lu|\.lv|\.ly|\.ma|\.mc|\.md|\.mg|\.mh|\.mk|\.ml|\.mm|\.mn|\.mo|\.mp|\.mq|\.mr|\.ms|\.mt|\.mu|\.mv|\.mw|\.mx|\.my|\.mz|\.na|\.nc|\.ne|\.nf|\.ng|\.ni|\.nl|\.no|\.np|\.nr|\.nu|\.nz|\.om|\.pa|\.pe|\.pf|\.pg|\.ph|\.pk|\.pl|\.pm|\.pn|\.pr|\.ps|\.pt|\.pw|\.py|\.qa|\.re|\.ro|\.ru|\.rw|\.sa|\.sb|\.sc|\.sd|\.se|\.sg|\.sh|\.si|\.sj|\.sk|\.sl|\.sm|\.sn|\.so|\.sr|\.st|\.su|\.sv|\.sy|\.sz|\.tc|\.td|\.tf|\.tg|\.th|\.tj|\.tk|\.tl|\.tm|\.tn|\.to|\.tp|\.tr|\.tt|\.tv|\.tw|\.tz|\.ua|\.ug|\.uk|\.um|\.us|\.uy|\.uz|\.va|\.vc|\.ve|\.vg|\.vi|\.vn|\.vu|\.wf|\.ws|\.ye|\.yt|\.yu|\.za|\.zm|\.zw)$/; //valid

  if (!reg1.test(str) && reg2.test(str) && !reg3.test(str) && !reg4.test(str.toLowerCase()) && !reg5.test(str.toLowerCase()) && reg6.test(str.toLowerCase())) {
    errorEmail = 'true';
    return errorEmail;
  } else {
    errorEmail = '11000';
    if (reg5.test(str.toLowerCase())) {
      errorEmail = '11010';
    } else if (!reg6.test(str.toLowerCase())) {
      errorEmail = '11011';
    }
    return errorEmail;
  }
}


// IBM function to count the number of bytes represented in a UTF-8 string
function isValidUTF8length(UTF16String, maxlength) {
  if (utf8StringByteLength(UTF16String) > maxlength) {
    return false;
  }
  return true;
}


// IBM function to count the number of bytes represented in a UTF-8 string
function utf8StringByteLength(UTF16String) {
  if (UTF16String === null) {
    return 0;
  }
  var str = String(UTF16String);
  var oneByteMax = 0x007F;
  var twoByteMax = 0x07FF;
  var byteSize = str.length;

  for (i = 0; i < str.length; i++) {
    chr = str.charCodeAt(i);
    if (chr > oneByteMax) byteSize = byteSize + 1;
    if (chr > twoByteMax) byteSize = byteSize + 1;
  }
  return byteSize;
}


// Campmor cookie functions
function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime() + (days*24*60*60*1000));
    var expires = "; expires=" + date.toGMTString();
  } else {
    var expires = "";
  }
  document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for (var i = 0; i < ca.length; i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1, c.length);
    if (c.indexOf(nameEQ) == 0) {
      return c.substring(nameEQ.length, c.length);
    }
  }
  return null;
}

function eraseCookie(name) {
  createCookie(name, "", -1);
}


//dreamweaver's never fail find object snippet
function findObj(theObj, theDoc){
  var p, i, foundObj;

  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length){
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }

  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];

  for (i=0; !foundObj && i < theDoc.forms.length; i++)
    foundObj = theDoc.forms[i][theObj];

  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++)
    foundObj = findObj(theObj,theDoc.layers[i].document);

  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);

  return foundObj;
}


// Campmor popup function (referenced in CampmorGeneric.js)
function openWindowSized(url, width, height) {
  op = window.open(url,"window","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resize=0,width="+width+",height="+height);
}

// More generic functions
function isInt(event) {
  var Key = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
  if (Key == 8 || Key == 0 || (Key >= 48 && Key <=57)) {
    return true;
  }
  return false;
}

function isNumberKey(evt) {
  var charCode = (evt.which) ? evt.which : evt.keyCode;
  if (charCode > 31 && (charCode < 48 || charCode > 57)) {
    return false;
  }
  return true;
}

// Generic trim function
function Trim(str) {
  while(str.charAt(0) == (" ")) {
    str = str.substring(1);
  }
  while(str.charAt(str.length - 1) == " ") {
    str = str.substring(0, str.length - 1);
  }
  return str;
}


// Credit card check function (referenced in CheckoutOrder.js) - probably not used
// Use CCCHECK table instead in WebSphere Commerce
function isValidCreditCard(type, ccnum) {
  if (type == "AMEX") {
    var re = /^3[4,7]\d{13}$/; // American Express: length 15, prefix 34 or 37
  } else if (type == "DISCOVER") {
    var re = /^6011\d{12}$/;  // Discover: length 16, prefix 6011
  } else if (type == "MASTER") {
    var re = /^5[1-5]\d{14}$/; // Mastercard: length 16, prefix 51-55
  } else if (type == "VISA") {
    var re = /^4(\d{12}|\d{15})$/; // Visa: length 13 or 16, prefix 4
  } else {
    return true;
  }
  if (re.test(ccnum)) {
    return true;
  } else {
    return false;
  }
}

function isValidCVVCode(ccType, cvvCount) {
  if ((ccType == "AMEX" && cvvCount == 4) || ((ccType == "DISCOVER" || ccType == "Master Card" || ccType == "VISA") && (cvvCount == 3)) ) {
    return true;
  } else {
    return false;
  }
}


// Address check function (referenced in MyAccount.js) - fix in migration
function submitForm(form) {
  // submit the shipping address entered by the user
  if (!isValidUTF8length(form.address1.value, 50) || !isValidUTF8length(form.address2.value, 50)) {
    /* <c:set var="warningMessage"><fmt:message key="ERROR_AddressTooLong" bundle="${storeText}" /></c:set> */
    //alert("<c:out value="${warningMessage}" />");
  } else {
    //alert("Before the form Submit--> To be removed in Util.js later.");
    form.submit();
  }
}


// This function allows the user to enter the complete phone number without hitting tab.
function autotab(original, destination) {
 if (original.getAttribute && original.value.length == original.getAttribute("maxlength")) {
    destination.focus();
  }
}


//This function checks for the char limit in a text box
function textCounter(field, countfield, maxlimit) {
  if (field.value.length > maxlimit) {
    field.value = field.value.substring(0, maxlimit); // if too long...trim it!
  } else {
    countfield.value = maxlimit - field.value.length; // otherwise, update 'characters left' counter
  }
}


function printPage(myWindow) {
  myWindow.print();
}


function openWindow(windowName, url) {
  var width = 800;
  var height = 600;
  var left   = (screen.width  - width)/2;
  var top    = (screen.height - height)/2;
  var params = 'width='+width+', height='+height;
  params += ', top='+top+', left='+left;
  params += ', directories=no';
  params += ', location=no';
  params += ', menubar=yes';
  params += ', resizable=yes';
  params += ', scrollbars=yes';
  params += ', status=no';
  params += ', toolbar=no';
  newwin = window.open(url, windowName, params);
  if (window.focus) {
    newwin.focus()
  }
   return false;
}


function formatCurrency(num, currencyChar) {
  if (currencyChar == null) {
    currencyChar = '$';
  }
  num = num.toString().replace(/\$|\,/g,'');
  if (isNaN(num)) {
    num = "0";
  }
  var sign = (num == (num = Math.abs(num)));
  num = Math.floor(num*100+0.50000000001);
  var cents = num%100;
  num = Math.floor(num/100).toString();
  if (cents < 10) {
    cents = "0" + cents;
  }
  for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
    num = num.substring(0,num.length-(4*i+3))+','+ num.substring(num.length-(4*i+3));
  }
  return (((sign)?'':'-') + currencyChar + num + '.' + cents);
}