function showProgressBar() {
var wait_box = document.getElementById('wait-box');
    if (wait_box != null) {
        selects = document.getElementsByTagName("select");
        for (i = 0; i != selects.length; i++) {
             selects[i].style.visibility = "hidden";
            }
        wait_box.style.display = 'block';
}
}

// ************************
// Booking Form
// bf() => body onload
//*************************
function bf() {
	var bookings_navigation_buttons_previous = document.getElementById("bookings_navigation_buttons_previous");
	if(bookings_navigation_buttons_previous){
	 bookings_navigation_buttons_previous.style.display = "none";
	}

	var bookings_navigation_buttons_previous_2 = document.getElementById("bookings_navigation_buttons_previous_2");
	if(bookings_navigation_buttons_previous_2){
	 bookings_navigation_buttons_previous_2.style.display = "none";
	}

	var personal_details = document.getElementById("personal_details");
	if(personal_details){
	 personal_details.style.display = "none";
	}

	var booking_step2 = document.getElementById("booking_step2");
	if(booking_step2){
	 booking_step2.style.display = "none";
	}

	var booking_step3 = document.getElementById("booking_step3");
	if(booking_step3){
	 booking_step3.style.display = "none";
	}

	var bookings_navigation_buttons_next_3 = document.getElementById("bookings_navigation_buttons_next_3");
	if(bookings_navigation_buttons_next_3){
	 bookings_navigation_buttons_next_3.style.display = "none";
	}
}

function goToScreen1() {
	// ************************
	// enable
	//*************************
	var booking_number_of_passengers = document.getElementById("booking_number_of_passengers");
	if(booking_number_of_passengers){
	 booking_number_of_passengers.style.display = "block";
	}

	var booking_optional_extras = document.getElementById("booking_optional_extras");
	if(booking_optional_extras){
	 booking_optional_extras.style.display = "block";
	}

	var booking_holiday_name = document.getElementById("booking_holiday_name");
	if(booking_holiday_name){
	 booking_holiday_name.style.display = "block";
	}

	var booking_step1 = document.getElementById("booking_step1");
	if(booking_step1){
	 booking_step1.style.display = "block";
	}

	var bookings_navigation_buttons_next = document.getElementById("bookings_navigation_buttons_next");
	if(bookings_navigation_buttons_next){
	 bookings_navigation_buttons_next.style.display = "block";
	}

	// ************************
	// disable
	//*************************
	var booking_step2 = document.getElementById("booking_step2");
	if(booking_step2){
	 booking_step2.style.display = "none";
	}

	var booking_step3 = document.getElementById("booking_step3");
	if(booking_step3){
	 booking_step3.style.display = "none";
	}

	var personal_details = document.getElementById("personal_details");
	if(personal_details){
	 personal_details.style.display = "none";
	}

	var bookings_navigation_buttons_next_3 = document.getElementById("bookings_navigation_buttons_next_3");
	if(bookings_navigation_buttons_next_3){
	 bookings_navigation_buttons_next_3.style.display = "none";
	}

	var bookings_navigation_buttons_previous = document.getElementById("bookings_navigation_buttons_previous");
	if(bookings_navigation_buttons_previous){
	 bookings_navigation_buttons_previous.style.display = "none";
	}
}


function goToScreen2() {
	// ************************
	// enable
	//*************************
	var bookings_navigation_buttons_previous = document.getElementById("bookings_navigation_buttons_previous");
	if(bookings_navigation_buttons_previous){
	 bookings_navigation_buttons_previous.style.display = "block";
	}

	var booking_step2 = document.getElementById("booking_step2");
	if(booking_step2){
	 booking_step2.style.display = "block";
	}

	var bookings_navigation_buttons_next_3 = document.getElementById("bookings_navigation_buttons_next_3");
	if(bookings_navigation_buttons_next_3){
	 bookings_navigation_buttons_next_3.style.display = "block";
	}

	var personal_details = document.getElementById("personal_details");
	if(personal_details){
	 personal_details.style.display = "block";
	}

	// ************************
	// disable
	//*************************
	var bookings_navigation_buttons_previous_2 = document.getElementById("bookings_navigation_buttons_previous_2");
	if(bookings_navigation_buttons_previous_2){
	 bookings_navigation_buttons_previous_2.style.display = "none";
	}

	var booking_step1 = document.getElementById("booking_step1");
	if(booking_step1){
	 booking_step1.style.display = "none";
	}

	var booking_step3 = document.getElementById("booking_step3");
	if(booking_step3){
	 booking_step3.style.display = "none";
	}

	var bookings_navigation_buttons_next = document.getElementById("bookings_navigation_buttons_next");
	if(bookings_navigation_buttons_next){
	 bookings_navigation_buttons_next.style.display = "none";
	}

	var booking_optional_extras = document.getElementById("booking_optional_extras");
	if(booking_optional_extras){
	 booking_optional_extras.style.display = "none";
	}

	var booking_number_of_passengers = document.getElementById("booking_number_of_passengers");
	if(booking_number_of_passengers){
	 booking_number_of_passengers.style.display = "none";
	}
}



function goToScreen3() {
	// ************************
	// enable
	//*************************
	var bookings_navigation_buttons_previous_2 = document.getElementById("bookings_navigation_buttons_previous_2");
	if(bookings_navigation_buttons_previous_2){
	 bookings_navigation_buttons_previous_2.style.display = "block";
	}

	var booking_step3 = document.getElementById("booking_step3");
	if(booking_step3){
	 booking_step3.style.display = "block";
	}

	// ************************
	// disable
	//*************************
	var bookings_navigation_buttons_previous = document.getElementById("bookings_navigation_buttons_previous");
	if(bookings_navigation_buttons_previous){
	 bookings_navigation_buttons_previous.style.display = "none";
	}

	var bookings_navigation_buttons_next_3 = document.getElementById("bookings_navigation_buttons_next_3");
	if(bookings_navigation_buttons_next_3){
	 bookings_navigation_buttons_next_3.style.display = "none";
	}

	var booking_step2 = document.getElementById("booking_step2");
	if(booking_step2){
	 booking_step2.style.display = "none";
	}

	var booking_step1 = document.getElementById("booking_step1");
	if(booking_step1){
	 booking_step1.style.display = "none";
	}

	var booking_optional_extras = document.getElementById("booking_optional_extras");
	if(booking_optional_extras){
	 booking_optional_extras.style.display = "none";
	}

	var booking_number_of_passengers = document.getElementById("booking_number_of_passengers");
	if(booking_number_of_passengers){
	 booking_number_of_passengers.style.display = "none";
	}

	var personal_details = document.getElementById("personal_details");
	if(personal_details){
	 personal_details.style.display = "none";
	}
}