var req = false, bookingResultDiv=0, bookingForm;

function bookingInit(bookingFormParam, doInstantUpdate) {
	bookingForm = bookingFormParam;
	bookingResultDiv = document.getElementById("bookingResult");

	var booking = getMultiCookie('booking');
	var hadCookie = true;
	if(!booking) {
		hadCookie = false;
		var d = new Date();
		d.setDate(d.getDate()+4);
		booking = { 'day':d.getDate(), 'monthYear':d.getFullYear()+'-'+((d.getMonth()+1)<10?'0':'')+(d.getMonth()+1), 'nights':1, 'people':1, 'currency':'USD' };
	}
	setFormValues(bookingForm, 'booking', booking);

	if(doInstantUpdate) {
		if(hadCookie) 
			bookingUpdate(false);
		else
			bookingResultDiv.innerHTML = '<div class=bookingUnchosen>Online Booking Price Comparison &mdash; Search Every Booking Website at Once for Available Beds<div class=bookingUnchosen2>Just choose your booking dates with the form above.</div><div><img src="/images/system-logo-1361418756.png"> <img src="/images/system-logo-859428310.png"> <img src="/images/system-logo-1203021779.png"> <img src="/images/system-logo--1403397185.png"></div></div>';
	}
}

function bookingShowWait() {
	bookingResultDiv.innerHTML = '<div class="bookingWait rounded"><div class=bookingWaitTitle>Searching All Booking Systems</div><div class=bookingWaitSys><div><img src="/images/system-logo-1361418756.png"> Checking... <img src="/images/ajax-loader.gif"></div><div><img src="/images/system-logo-859428310.png"> Checking... <img src="/images/ajax-loader.gif"></div><div><img src="/images/system-logo-1203021779.png"> Checking... <img src="/images/ajax-loader.gif"></div><div><img src="/images/system-logo--1403397185.png"> Checking... <img src="/images/ajax-loader.gif"></div></div></div>';
}

/* submitPropType false for instant update (hostel pages) */
function bookingUpdate(submitPropType) {
	var booking = getFormValues(bookingForm, 'booking');
	
	if(bookingForm['booking[people]'].value == '9+') {
		bookingForm['booking[people]'].value = 1;
		window.location = 'http://www.hostelz.com/hostel-group-booking.php';
		return false;
	}

	setMultiCookie('booking', booking);
	
	bookingShowWait();

	if(submitPropType) {
		bookingForm.findAvail.value = submitPropType;
		setTimeout('document.mainForm.submit()',1000);
	}
	else {
		url = 'http://www.hostelz.com/bookingFetch.php?hostelID='+hostelID+'&'+'monthYear='+booking['monthYear']+'&day='+booking['day']+'&nights='+booking['nights']+'&people='+booking['people']+'&currency='+booking['currency']+'&city='+encodeURIComponent(city)+'&cityURL='+encodeURIComponent(cityURL);

		if (window.XMLHttpRequest) { // Non-IE browsers
			req = new XMLHttpRequest();
			req.onreadystatechange = targetDiv;
			try {
				req.open("GET", url, true);
			} catch (e) {
				alert(e);
			}
			req.send(null);
		} else if (window.ActiveXObject) { // IE
			req = new ActiveXObject("Microsoft.XMLHTTP");
			if (req) {
				req.onreadystatechange = targetDiv;
				req.open("GET", url, true);
				req.send();
			}
		}
	}

	return true;
}

function targetDiv() {
	if (req.readyState == 4) { // Complete
		if (req.status == 200) { // OK response
			bookingResultDiv.innerHTML = req.responseText;
		} else {
			// alert("Problem: " + req.statusText);
		}
	}
}

function bookingSelectRoom(importedID, roomCode) {
	bookingForm.importedID.value = importedID;
	bookingForm.roomCode.value = roomCode;
	bookingForm.submit();
}

var oldText;
function jumpToCitySearch(findPropType) {
	oldText = bookingResultDiv.innerHTML;
	bookingShowWait();
	var a = document.bookingForm.action;
	document.bookingForm.action = cityURL;
	document.bookingForm.findAvail.value = findPropType;
	document.bookingForm.submit();
	document.bookingForm.action = a;
	window.onunload = function() {
		bookingResultDiv.innerHTML = oldText;
		window.onunload = '';
	};
}