// JavaScript Document
function enableCellGroup() {
	if(document.retret_registration_form.user_is_member_of_ktm.value == '1')
		document.retret_registration_form.user_cellgroup.disabled = false;
	else
		document.retret_registration_form.user_cellgroup.disabled = true;
}

// JavaScript Document
function enablePaymentDate() {

	if(document.retret_registration_form.is_paid.value == '1') {
		document.retret_registration_form.date[0].disabled = false;
		document.retret_registration_form.date[1].disabled = false;
		document.retret_registration_form.date[2].disabled = false;
	}
	else {
		document.retret_registration_form.date[0].disabled = true; 
		document.retret_registration_form.date[1].disabled = true;
		document.retret_registration_form.date[2].disabled = true; 
    }

}

function enablePaymentDate() {

	if(document.retret_registration_form.is_paid.value == '1') {
		document.retret_registration_form.date[0].disabled = false;
		document.retret_registration_form.date[1].disabled = false;
		document.retret_registration_form.date[2].disabled = false;
	}
	else {
		document.retret_registration_form.date[0].disabled = true; 
		document.retret_registration_form.date[1].disabled = true;
		document.retret_registration_form.date[2].disabled = true; 
    }

}

function handlePrice() {
	if(document.retret_registration_form.user_age_range[0].checked == true || document.retret_registration_form.user_age_range[1].checked == true) {
		document.retret_registration_form.user_price_type[2].disabled = true;
		document.retret_registration_form.user_price_type[3].disabled = true;
		if(document.retret_registration_form.user_age_range[0].checked == true) {
			document.retret_registration_form.user_price_type[0].checked = true;
			document.retret_registration_form.user_price_type[0].disabled = false;
			document.retret_registration_form.user_price_type[1].disabled = true;
		}
		else{
			document.retret_registration_form.user_price_type[1].checked = true;
			document.retret_registration_form.user_price_type[0].disabled = true;
			document.retret_registration_form.user_price_type[1].disabled = false;
		}
	}
	else {
		document.retret_registration_form.user_price_type[0].disabled = true;
		document.retret_registration_form.user_price_type[1].disabled = true;
		document.retret_registration_form.user_price_type[2].disabled = false;
		document.retret_registration_form.user_price_type[3].disabled = false;
		if(document.retret_registration_form.user_price_type[0].checked == true) {
			document.retret_registration_form.user_price_type[0].checked = false;
		}
		else if(document.retret_registration_form.user_price_type[1].checked == true) {
			document.retret_registration_form.user_price_type[1].checked = false;
		}
	}
	handleStudentInfo();
}

function handleStudentInfo() {
	if(document.retret_registration_form.user_price_type[2].checked == true) {
			document.getElementById('student_info').style.visibility = 'visible';
	}
	else {
			document.getElementById('student_info').style.visibility = 'hidden';
	}
}