NorthCarolina.html

<script src='https://widgets.depositfix.com/v1/app.min.js'></script>
<script type='text/javascript' id='df-script'>     DepositFixForm.init({
    formId: 'dffhuwfj-453b-44b4-83e8-fc199741359j',
    portalId: '1705488',
    settings: {
        multipleContacts: {
            fields: ['email', 'firstname', 'lastname', 'mobilephone']
        }
    },
    callbacks: {
        onFormReady: function(){

            var maxCoaches = 10;
            var isStaticPrice = false;

            DepositFixForm.widget.view.getHSFrame().getElementById("df-subscription").innerText = '';

            DepositFixForm.widget.view.getHSFrame().getElementById("df_subscriptions").addEventListener('change', function(){

                var value = this.options[this.selectedIndex].value;

                if('plan_Fqdej6Qtt7TXUs' == value || 'plan_FqdgdiTKM82X3i' == value){

                    if('plan_Fqdej6Qtt7TXUs' == value){
                        maxCoaches = 5;
                    }else if('plan_FqdgdiTKM82X3i' == value){
                        maxCoaches = 10;
                    }

                    checkQuantityMax();
                    setQuantityListener();
                    DepositFixForm.widget.view.getHSFrame().getElementById("df-subscription").innerText = 'Up to ' + maxCoaches + ' seats';
                    isStaticPrice = true;
                }else{
                    isStaticPrice = false;
                    setNormalQuantity();
                    DepositFixForm.widget.view.getHSFrame().getElementById("df-subscription").innerText = '';
                }
            });

            DepositFixForm.widget.view.getHSFrame().getElementById("df_subscription_quantity").addEventListener('change', function(){

                if(isStaticPrice){
                    checkQuantityMax();
                    setQuantityListener();
                }else{
                    setNormalQuantity();
                }
            });

            setNormalQuantity = function(){
                DepositFixForm.widget.getSubscriptionForm().quantityForm.quantity = DepositFixForm.widget.view.getHSFrame().getElementById("df_subscription_quantity").value;
                DepositFixForm.widget.getSubscriptionForm().setQuantity();
            }

            checkQuantityMax = function(){

                var quantityElement = DepositFixForm.widget.view.getHSFrame().getElementById("df_subscription_quantity");

                if(quantityElement.value > maxCoaches){
                    quantityElement.value = maxCoaches;
                    quantityElement.dispatchEvent(new Event('input'));
                }
            }

            setQuantityListener = function(){
                DepositFixForm.widget.getSubscriptionForm().quantityForm.quantity = 1;
                DepositFixForm.widget.getSubscriptionForm().setQuantity();
            }
        }
    }
});
</script>