// JavaScript Document

<!--
var search_set=0;
var mail_set=0;

function OpenCertDetails(domain)
{
thewindow =window.open('https://www.thawte.com/cgi/server/certdetails.exe?referer=https://'+domain, 'anew',config='height=500,width=500,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,directories=no,status=yes');
}

function brandSearch(targ,selObj,restore){ //v3.0
  if (selObj.options[selObj.selectedIndex].value.indexOf('search-') >= 0) {	// 2004-11-17, jn
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
  }
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function CheckOptions() {
if (document.Add_2_Cart.options.value=="")
   {
   alert("Please choose a colour and/or size");
   return false;
   }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// CHECK FUNCTIONS ********************************
// CREDIT CARD No IS A NUMBER

function RunChecks() {

  var field = document.checkout.CCNumber.value;
  var valid = "0123456789"
  var ok = "yes";
  var temp;

  for (var i=0; i<field.length; i++) {
  temp = "" + field.substring(i, i+1);
  if (valid.indexOf(temp) == "-1") ok = "no";
  }
  if (ok == "no") {
  alert("Please only enter numbers into the credit card field WITHOUT SPACES.");
    return false;
  }
  else {
  return mod10Check(field)
  }
}

// CREDIT CARD CHECK - Modulus 10 Check Digit Algorithm

function mod10Check(number) {

var string = number; // original card number

var temp = "";
string = '' + string;
splitstring = string.split(" ");
for(i = 0; i < splitstring.length; i++)
temp += splitstring[i];

var cc = temp;
var cclength = cc.length; // length of card number
var s2 = ""; // second string of digits
var s3 = 0; // sum of all digits in s2 added together
var mr = "1"; // multiplier - this switches between 1 and 2
var q = ""; // holds current digit being examined
var isvalid = false;  // whether card is valid

for (x=cclength-1; x >= 0; x--)
{
q = cc.substring(x, x+1);
s2 = s2 + q * mr;
mr = ((mr==1)? 2 : 1);
}

for (x=s2.length-1; x >=0; x--)
{ s3 = s3 + eval(s2.charAt(x)); }

isvalid = (s3 % 10); //isvalid = ((isvalid==0)? true: false);
//return isvalid;
if (isvalid!=0)
   {
   window.alert("The card number you entered does not appear to be correct.\nPlease double check to make sure you entered the correct number.");
   return false;
   }
   else
   {
   return CheckMaxChars(document.checkout.instructions.value.length);
   }
}

// CHECK MAXIMUM LENGTH FUNCTION

function CheckMaxChars(Field) {
if (Field > 255)
   {
   alert('You must enter less than 255 characters in the Special Instructions field.\n\n Your message has ' + Field + ' characters including spaces.');
   return false;
   }
   else
   {
   return CheckDropDowns();
   }
}

// DROP DOWN BOXES DONT EQUAL NOTHING

function CheckDropDowns() {
if (document.checkout.BillCountry.value=="")
   {
   alert("Please select a Billing Country.");
   return false;
    }
else if (document.checkout.ShipCountry.value=="")
   {
   alert("Please select a Shipping Country.");
   return false;
    }
}
// SUBMIT COUNT FUNCTION
var submitcount=0;

function submitCounter(){
if (submitcount == 0)
   {
     submitcount++;
     return true;
   }
else
   {
     alert("Your order is being confirmed, this may take a minute or two.\n\nPlease be patient while we verify your order. Thanks");
     return false;
   }
}
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function brandSearch(targ,selObj,restore){ //v3.0
  if (selObj.options[selObj.selectedIndex].value.indexOf('search-') >= 0) {	// 2004-11-17, jn
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
  }
}

function OpenCertDetails()
	{
	thewindow =window.open('https://www.thawte.com/cgi/server/certdetails.exe?referer=https://www.thewhiskybarrel.com', 'anew',config='height=500,width=500,toolbar=no,menubar=no,scrollbars=yes,resizable=no,location=no,directories=no,status=yes');
	}
//-->