var imageCounter = 1;
    
function RotateImages()
{
    if (imageCounter == 9)
    {
        imageCounter = 1;
    }
    
    var factsImage = document.getElementById("factsImage");
    
    if(null != factsImage)
    {
    
        factsImage.src = "/imd/static/images/facts/didyouknow" + imageCounter + ".gif";
        ++imageCounter;
        window.setTimeout(RotateImages, 5000);
    }
}

function UploadCartToPaypal() {
    var adultTicketPrice = 15;
    var childrenTicketPrice = 10;

    var adultTicketCount = document.getElementById(dropdownPremiumCount).value;
    var childrenTicketCount = document.getElementById(dropdownSemiPremiumCount).value;   

    if (adultTicketCount == 0 && childrenTicketCount == 0) {
        alert("You must select atleast one ticket category to register");
        return;
    }

    document.getElementById("spanWait").innerHTML = "Please wait...";
    document.getElementById("buttonAddToCart").style.display = "none";

    var paypalForm = document.getElementById("frmPost");

    var itemName;
    var itemQuantity;
    var itemValue;
    var itemIndex = 1;

    if (adultTicketCount > 0) {
        itemName = "item_name_" + itemIndex;
        itemQuantity = "quantity_" + itemIndex;
        itemValue = "amount_" + itemIndex;

        var itemNameNode = document.createElement("input");
        itemNameNode.setAttribute("type", "hidden");
        itemNameNode.setAttribute("name", itemName);
        itemNameNode.setAttribute("value", adultTicketItem);

        var itemQuantityNode = document.createElement("input");
        itemQuantityNode.setAttribute("type", "hidden");
        itemQuantityNode.setAttribute("name", itemQuantity);
        itemQuantityNode.setAttribute("value", adultTicketCount);

        var itemPriceNode = document.createElement("input");
        itemPriceNode.setAttribute("type", "hidden");
        itemPriceNode.setAttribute("name", itemValue);
        itemPriceNode.setAttribute("value", adultTicketPrice);

        paypalForm.appendChild(itemNameNode);
        paypalForm.appendChild(itemQuantityNode);
        paypalForm.appendChild(itemPriceNode);

        ++itemIndex;
    }

    if (childrenTicketCount > 0) {
        itemName = "item_name_" + itemIndex;
        itemQuantity = "quantity_" + itemIndex;
        itemValue = "amount_" + itemIndex;

        var itemNameNode = document.createElement("input");
        itemNameNode.setAttribute("type", "hidden");
        itemNameNode.setAttribute("name", itemName);
        itemNameNode.setAttribute("value", childrenTicketItem);

        var itemQuantityNode = document.createElement("input");
        itemQuantityNode.setAttribute("type", "hidden");
        itemQuantityNode.setAttribute("name", itemQuantity);
        itemQuantityNode.setAttribute("value", childrenTicketCount);

        var itemPriceNode = document.createElement("input");
        itemPriceNode.setAttribute("type", "hidden");
        itemPriceNode.setAttribute("name", itemValue);
        itemPriceNode.setAttribute("value", childrenTicketPrice);

        paypalForm.appendChild(itemNameNode);
        paypalForm.appendChild(itemQuantityNode);
        paypalForm.appendChild(itemPriceNode);

        ++itemIndex;
    }

    paypalForm.submit();
}

function openLink(page, name) 
{ 
    name = window.open(page, name); 
}