function ajax_Initialise()
{
  var xmlHttp;
  
  try
  {  
    // Firefox, Opera 8.0+, Safari    
    xmlHttp=new XMLHttpRequest();    
  }
    
  catch (e)
  {    
    // Internet Explorer
    try
    {
      xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e)
    {      
      try
      {
        xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
      catch (e)
      {
        alert("Your browser does not support AJAX!");
        return false;
      }
    }    
  }
  
  return xmlHttp;
}


function ajaxUpdateShoppingBasket(IDDataContent_19_product, quantity, profit_this_item_div)
{
  var response, xmlHttp;
  var bonus_boxes, profit_this_item, total_boxes, total_cost, total_profit;
  xmlHttp = ajax_Initialise();
  xmlHttp.open("GET", "/ajax_UpdateShoppingBasket.aspx?IDDataContent_19_product=" + IDDataContent_19_product + "&quantity=" + quantity + "&shopper=" + document.aspnetForm.shopper.value, true);



  xmlHttp.onreadystatechange = function() {
    if (xmlHttp.readyState == 4) {
      response = xmlHttp.responseText;

      var qs = new QueryString(response);

      //alert(response);

      bonus_boxes = qs.get("bonus_boxes");
      total_boxes = qs.get("total_boxes");
      total_profit = qs.get("total_profit");
      total_cost = qs.get("total_cost");
      profit_this_item = qs.get("profit_this_item");
 
      document.getElementById('bonus_boxes').innerHTML = "Bonus Boxes <span class=\"purple\">" + bonus_boxes + "</span>";
      document.getElementById('total_boxes').innerHTML = "Items in basket <span class=\"purple\">" + total_boxes + "</span>";
      document.getElementById('total_boxes_1').innerHTML = total_boxes;
      document.getElementById('total_profit').innerHTML = '$' + parseFloat(total_profit).toFixed(2);
      document.getElementById('total_cost').innerHTML = '$' + parseFloat(total_cost).toFixed(2);
      document.getElementById(profit_this_item_div).innerHTML = '$' + parseFloat(profit_this_item).toFixed(2);
      document.getElementById('no_boxes').value = total_boxes;

      if (document.getElementById('bonus_boxes_base')) {
        document.getElementById('bonus_boxes_base').innerHTML = bonus_boxes;
      }
    }
  }
  
  xmlHttp.send(null);  
}


function ajaxUpdateShoppingBasketProduct(IDDataContent_19_product, quantity)
{
  var response, xmlHttp;
  var bonus_boxes, total_boxes;
  
  xmlHttp = ajax_Initialise();
  //alert(              "/ajax_UpdateShoppingBasket.aspx?IDDataContent_19_product=" + IDDataContent_19_product + "&quantity=" + quantity + "&shopper=" + document.cadbury.shopper.value);
  xmlHttp.open("GET", "/ajax_UpdateShoppingBasket.aspx?IDDataContent_19_product=" + IDDataContent_19_product + "&quantity=" + quantity + "&shopper=" + document.cadbury.shopper.value, true);
 
  xmlHttp.onreadystatechange=function()
  {
    if(xmlHttp.readyState==4)
    {
      response = xmlHttp.responseText;
      
      var qs = new QueryString(response);
      
      bonus_boxes = qs.get("bonus_boxes");
      total_boxes = qs.get("total_boxes");

      document.getElementById('bonus_boxes').innerHTML = "Bonus Boxes <span class=\"purple\">" + bonus_boxes + "</span>";
      document.getElementById('total_boxes').innerHTML = "Items in basket <span class=\"purple\">" + total_boxes + "</span>";

    }
  }
      
  xmlHttp.send(null);
  
}


function Alerts(quantity)
{
  if(quantity == 0)
    alert('This item has been removed from your order');
  else if(quantity == 1)
    alert('1 box has been added to your order');
  else if(quantity >= 1)
    alert(parseInt(quantity) + ' boxes have been added to your order');
}


function CheckCookie(form)
{
  form.cookieexists.value = 'true';
}


function CheckLength(ok, form, name, length)
{
  if (ok)
  {
    if (form.value.length < length)
    {
      alert(name);
      form.focus();
      ok = false;
    }
  }
  return ok;
}


function ContinueYourOrder(form)
{
  form.submit();
}

  
function GetValue(input)
{
  var value;
  
  value = -1;

  if(!isInteger(input.value))
  {
    alert('You must enter a number!');
    input.focus();
  }
  else
  {
    value = parseInt(input.value);
    
    if(value < 0)
    {
      alert('You must enter a number greater than 0!');
      input.focus();
    }
  }
    
  return value;
}

function OnAddToBasket(form, input, IDDataContent_19_product)
{
  var value;
  
  value = GetValue(input);

  if(value != -1)
  {
    form.products_added_to_basket.value = IDDataContent_19_product + '=' + input.value;
    form.submit();
  }
}


function OnAttend(form)
{   
  if(form.receive_email.value == '')
  {
    form.receive_email.value = 'open';
    document.getElementById('details').style.display='block';
  }
  else
  {
    form.receive_email.value = '';
    document.getElementById('details').style.display='none';
  }
}


function OnChangeProductQuantityOrderForm(input, IDDataContent_19_product, profit_this_item)
{
  var no, value;
  quantity = GetValue(input);  
  if(quantity != -1)
  {
    ajaxUpdateShoppingBasket(IDDataContent_19_product, parseInt(quantity), profit_this_item);
    Alerts(quantity);
  }
}


function OnChangeProductQuantityProducts(input, IDDataContent_19_product)
{
  var value;
  
  quantity = GetValue(input);
  
  if(quantity != -1)
  {
    ajaxUpdateShoppingBasketProduct(IDDataContent_19_product, parseInt(quantity));
    Alerts(quantity);
  }
}


function OnCompetition(form)
{
  var ok;
  
  ok = true;
  
  ok = OnTextBox(ok, form.first, "First Name", 100, false);
  ok = OnTextBox(ok, form.last, "Last Name", 100, false);
  ok = OnEmail(ok, form.email);
  ok = OnTextBox(ok, form.details, "Details", 10000, false);
  ok = OnCheckbox(ok, form.terms, "You must accept the competition Terms & Conditions");
    
  return ok;
}
  

function OnChangeDetails(form)
{
  var ok;
  
  ok = true;

  if (!form.ctl00$ContentPlaceHolder1$unsubscribe.checked)
  {
    ok = OnTextBox(ok, form.c10, "First Name", 100, false);
    //ok = OnTextBox(ok, form.c11, "Last Name", 100, false);
    ok = OnTextBox(ok, form.c22, "Username", 100, false);
    ok = OnTextBox(ok, form.c23, "Password", 100, false);
    ok = OnTextBox(ok, form.password1, "Confirm Password", 100, false);
      
    if(ok && form.c23.value.length < 6)
    {
      ok = false;
      alert('The password must be at least 6 characters long!');
      form.c23.focus();
    }
    
    ok = OnTextBox(ok, form.password1, "Password", 100, false);

    if(ok && form.c23.value != form.password1.value)
    {
      ok = false;
      alert('The passwords do not match');
      form.c23.focus();
    }
    ok = OnTextBox(ok, form.c3, "Organisation Name", 100, false);
    ok = OnSelect(ok, form.c5, "Organisation Type")
    ok = OnEmail(ok, form.c14);
    ok = OnCheckbox(ok, form.terms, "You must accept the Terms & Conditions and Privacy Policy");
  }
  
  return ok;
}


function OnJoin(form)
{
  var ok;
  ok = true;
  
  ok = OnTextBox(ok, form.c10, "First Name", 100, false);
  //ok = OnTextBox(ok, form.c11, "Last Name", 100, false);
  ok = OnTextBox(ok, form.c22, "Username", 100, false);
  ok = OnTextBox(ok, form.c23, "Password", 100, false);

  ok = OnTextBox(ok, form.password1, "Confirm Password", 100, false);
    
  if(ok && form.c23.value.length < 6)
  {
    ok = false;
    alert('The password must be at least 6 characters long!');
    form.c23.focus();
  }

  if(ok && form.c23.value != form.password1.value)
  {
    ok = false;
    alert('The passwords do not match');
    form.c23.focus();
  }
  
  ok = OnTextBox(ok, form.c3, "Organisation Name", 100, false);
  ok = OnSelect(ok, form.c5, "Organisation Type")
  ok = OnEmail(ok, form.c14);
  ok = OnCheckbox(ok, form.terms, "You must accept the Terms & Conditions and Privacy Policy");
    
  return ok;
}


function OnLogin(form)
{
  var ok;
  
  ok = true;
  
  ok = OnTextBox(ok, form.username, "Email", 100, false);
  
  return ok;
}


function OnLoginJoin(form)
{
  var ok;
  
  ok = true;

  ok = OnTextBox(ok, form.ctl00$ContentPlaceHolder1$txtUsername, "Username", 100, false);
  ok = OnTextBox(ok, form.ctl00$ContentPlaceHolder1$txtPassword, "Password", 100, false);
  
  return ok;
}



function OnOrderConfirmation(form)
{
  var ok, date;
  
  ok = true;
  //ok = OnDate(ok, form.c1_day, form.c1_month, form.c1_year, "Date of Order");
  //ok = CompareDate(ok, form.c1_day, form.c1_month, form.c1_year, "Order Date cannot be in the past");
  ok = OnTextBox(ok, form.c3, "Organisation Name", 100, false);
  //ok = OnTextBox(ok, form.c4, "Alternate Organisation Name", 100, false);
  ok = OnSelect(ok, form.c5, "Organisation Type");
  ok = OnTextBox(ok, form.c6, "Street Address", 1000, false);
  ok = OnTextBox(ok, form.c7, "Suburb", 100, false);
  ok = OnDigit(ok, form.c8, "Postcode");
  ok = OnSelect(ok, form.c9, "State");
  ok = OnTextBox(ok, form.c10, "Primary Contact First Name", 100, false);
  ok = OnTextBox(ok, form.c11, "Primary Contact Second Name", 100, false);
  ok = OnTextBox(ok, form.c12, "Position", 100, false);  
  
  ok = OnDigit(ok, form.c13, "Business hours phone number");
  ok = CheckLength(ok, form.c13, "Phone number has to be at least 8 digits long", 8);
  
  ok = OnEmail(ok, form.c14);
  ok = OnTextBox(ok, form.c15, "Secondary Contact First Name", 100, false)
  ok = OnTextBox(ok, form.c35, "Secondary Contact Last Name", 100, false)
  
  ok = OnDigit(ok, form.c16, "Secondary business hours phone number");
  ok = CheckLength(ok, form.c16, "Phone number has to be at least 8 digits long", 8);
  
  if (form.MailingList.checked)
  {
    CopyAddress(form);
  }
  
  ok = OnDate(ok, form.c18_day, form.c18_month, form.c18_year, "Date of Delivery")
  ok = OnSelect(ok, form.c19, "How did you hear about Cadbury Fundraiser");  
  
  if(form.receive_email.value.length > 0)
  {
    ok = OnTextBox(ok, form.c22, "Username", 100, false);
    ok = OnTextBox(ok, form.c23, "Password", 100, false);
    if(form.c23.value != form.confirm.value && ok)
    {
      ok = false;
      alert('Password must be the same as confirm password!');
      form.c23.focus();
    }
    else if(!form.agree.checked && ok)
    {
      ok = false;
      alert('You must agree the Cadbury I confirm I have read and accepted the Cadbury PRIVACY POLICY and TERMS OF USE');
      form.agree.focus();
    }
  }
  
  if(ok)
  {
    //storeUser(form);
    form.action = 'ordering-details.aspx?submit_order_details=1';
    form.submit();
  }
}

function CopyAddress(form)
{
  if (form.MailingList.checked)
  {
    form.c17.value = form.c6.value;
    form.c24.value = form.c7.value;
    form.c25.value = form.c8.value;
    form.c26.value = form.c9.value;
  }
  else
  {
    form.c17.value = "";
    form.c24.value = "";
    form.c25.value = "";
    form.c26.value = "";
  }
}

function OnPayment(form)
{

  if(form.terms.checked == true)
    window.location = 'https://www.ippayments.com.au/portal/payment/index.aspx?aid=1481118';
  else
    alert('You must accept the Payment Terms!');

}

function OnDate(ok, day, month, year, name)
{
  if (ok)
  {
    if (day.value.length > 0 || month.value.length > 0 || year.value.length > 0)
    {
      if (day.value.length > 0 && month.value.length > 0 && year.value.length > 0)
      {
        ok = CheckFuture(ok, day, month, year, "You cannot enter a past date")
      }
      else
      {
        ok = false;
        day.focus();
        alert(name + ' is not completed');
      }
    }
  }
  return ok;
}

function CheckFuture(ok, day, month, year, name)
{
  var myDate = new Date()
  myDate.setFullYear(year.value, month.value - 1, day.value)
  var today = new Date()
  if (myDate<today)
  {
    ok = false;
    day.focus();
    alert(name);
  }
  return ok;
}


function OnOrderingDetails(form)
{
  if(CheckOrderQuantity(form)) 
  {
    if(form.terms.checked == true)
    {
      //window.location = 'ordering-details.aspx?OrderID=' + form.OrderID.value + '&shopper=' + form.shopper.value;
      window.location = 'Order Details';
    }
    else
      alert('You cannot proceed as you have not read and accepted the Cadbury Fundraiser Purchase Terms!');
  }
  else
    alert('You cannot proceed as you have not added at least 15 boxes or 1 10kg Block box to your order!');
}


function CheckOrderQuantity(form)
{
  var ok;
  ok = false;

  //if (form.no_boxes.value >= 15 || form.product_34.value >= 1 || form.product_37.value >= 2 || (form.product_37.value == 1 && form.no_boxes.value >= 14))
  if (form.no_boxes.value >= 15 || form.product_34.value >= 1)
    ok = true;
    
  return ok;
}

function OnReminder(form)
{
  var ok;
  
  ok = true;
  
  //validation required here...
  alert("OnReminder validation required");
  
  if(ok)
    form.submit();
}

function OnUnsubscribe(form)
{
  var ok;
  
  ok = true;
  ok = OnEmail(ok, form.email);

  if(ok)
    form.submit();
}

function OnSubmitFeedback(form)
{
  var ok;

  ok = true;
  ok = OnTextBox(ok, form.first, "First Name", 100, false);
  ok = OnEmail(ok, form.email);
  ok = OnTextBox(ok, form.comment, "Comment", 4000, false);

  if (ok) {
    if (form.address.value.length > 225) {
      alert('You can only enter 225 characters for the address!');
      ok = false;
    }
  }
  
  
  if (ok)
  {
    if (form.comment.value.length > 1400) {
      alert('You can only enter 1400 characters for the question or comment!');
      ok = false;
    }
  }
  
//  if (ok)
//  {
//    if(form.comment.value.match(/[^a-zA-Z0-9~'!@#$%^\*\(\)_\+:\?;,\.\/"'\[\]\\\{\}\|\r\n]/g) != null)
//    {
//      alert('You can only enter the characters a-z, A-Z, 0-9, ~, \', !, @, # $,%,^,*, (, ), _, +, :, ?, ;, ., \, /," [, ], {, }, | in the question or comment!');
//      ok = false;
//    }
//  }  
  
  if(form.terms.checked == false && ok)
  {
    ok = false;
    alert('You must accept the Terms of Use of this website.');
  }
  
  
  
  return ok;
}


function setCookie(c_name,value,expiredays)
{
  var exdate=new Date()
  exdate.setDate(exdate.getDate()+expiredays)
  document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString())
}

function storeUser(form)
{
  setCookie("cadbury_c2",form.c2.value,2)
  setCookie("cadbury_c3",form.c3.value,2)
  setCookie("cadbury_c4",form.c4.value,2)
  setCookie("cadbury_c5",form.c5.value,2)
  setCookie("cadbury_c6",form.c6.value,2)
  setCookie("cadbury_c7",form.c7.value,2)
  setCookie("cadbury_c8",form.c8.value,2)
  setCookie("cadbury_c9",form.c9.value,2)
  setCookie("cadbury_c10",form.c10.value,2)
  setCookie("cadbury_c11",form.c11.value,2)
  setCookie("cadbury_c12",form.c12.value,2)
  setCookie("cadbury_c13",form.c13.value,2)
  setCookie("cadbury_c14",form.c14.value,2)
  setCookie("cadbury_c15",form.c15.value,2)
  setCookie("cadbury_c16",form.c16.value,2)
  setCookie("cadbury_c17",form.c17.value,2)
  setCookie("cadbury_c19",form.c19.value,2)

}

function stripSpaces(element) {
   element.value = element.value.replace(/[^0-9]/g, "");
}