var walDebug = false ;

var category = new Array('Eco', 'Budget', 'Lux');
var categoryPrice = new Array(new Array(-1, -1), new Array(0, 1500));
var priceRange = 0;
var mealplan = new Array('None', 'Breakfast', 'Half', 'Full');
var meal = 0;
var correlationId = 0;
var expectedCorrelationId = 0;

function replaceImageHolder(iUrl){
	var theImgNode = document.getElementById("hotelImageThumbNode");
	theImgNode.src = iUrl;
}
var service = new Array(0, 0, 0, 0, 0, 0);
// function called when the page has been loaded to initialize the map
function initialize() {
	if (GBrowserIsCompatible()) {
		hotelMap = new HotelsMapSearch("mapDiv");
		hotelMap.initMap();
		hotelMap.selectAndFocusSearch();
	}
}

function keyDown(event) {
	if (event.keyCode == 13) {
		hotelMap.search();
	}
}

function showFirstTimersTip() {
	if (dialog != null) {
		dialog.show();
	}
}

function gup2(iUrl, name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( iUrl );
  if( results == null )
    return "";
  else {
	oStr = results[1].replace(/%20/g, " ");
	//alert("Returning : " + oStr);
    return oStr;
  }
}

function showHotelDetailedInfo(iUrl) {

loadHotelDetailedInfo(iUrl);
	dialog2.show();
}

function performChainRestrictedSearch(iValue) {
	//alert(iValue);
	if(iValue.length == 2 || iValue.length == 0){
		//alert("Chain correct length");
		hotelMap.downloadHotels();
	}
	
}

function advancedPrice() {
	if(walDebug)
		GLog.write(">>> advancedPrice ");
		
	var price = document.getElementById('price');
	if (priceRange == 0) {
		advanced("slider_cover");		
		price.style.color = '#2873BF';
	}

	priceRange++;
	if (priceRange == categoryPrice.length) {
		priceRange = 0;
		advanced("slider_cover");
		price.style.color = '#FFFFFF';
	} 
	
	MIN = categoryPrice[priceRange][0];
	MAX = categoryPrice[priceRange][1];
	updateUI();
	hotelMap.downloadHotels();
	
	if(walDebug)
		GLog.write("<<< advancedPrice ");	
}

var svcs = [
	[ 'service_R', 0 ],
	[ 'service_W', 1 ],
	[ 'service_I', 2 ],
	[ 'service_P', 3 ],
	[ 'service_S', 4 ],
	[ 'service_A', 5 ]
];

function advancedService(func) {
	if(walDebug)
		GLog.write(">>> advancedService "+func);

	for(var i=0; i<svcs.length; ++i) {
		if(func == svcs[i][0]) {
			updateService(func, svcs[i][1]);
			break;
		}
	}

	hotelMap.downloadHotels();
			
	if(walDebug)
		GLog.write("<<< advancedService "+func);
}
function advanced(func) {
	var as = document.getElementById("adv_" + func);
	if (as == null) {
		var div = document.getElementById("adv_search");
		var img = document.createElement("img");
		img.setAttribute("id", "adv_" + func);
		img.setAttribute("src", "images/metal/advanced/advanced_" + func + ".png"); 
		img.style.position = "absolute";
		img.style.left = "10px";
		img.style.top = "60px";
		img.style.width = "210px";
		img.style.height = "190px";
		img.style.zIndex = "1";
		img.style.visibility = "visible";
		
		div.appendChild(img);
		fixPng();
		return;
	}
	if (as.style.visibility == 'visible') {
		as.style.visibility = 'hidden';
		if(func ==  'search') {
			hideServices();
		}
	} else {
		as.style.visibility = 'visible';
		if(func ==  'search') {
			restoreServices();
		}
	}
}

function hideServices() {
	for(var i=0; i<svcs.length; ++i) {
		var as = document.getElementById("adv_" + svcs[i][0]);
		if(as)
			as.style.visibility = 'hidden';
	}
}

function restoreServices() {
	for(var i=0; i<svcs.length; ++i) {
		var as = document.getElementById("adv_" + svcs[i][0]);
		if(as)
			as.style.visibility = (service[svcs[i][1]] == 1)? "visible" : "hidden";
	}
}

function updateService(func, index) {
	if(walDebug)
		GLog.write(">>> updateService " + index);
		
	service[index] = (service[index] == 0)? 1:0;
	if(walDebug)
		GLog.write("service[" + index+"]="+service[index]);
		
		
	var as = document.getElementById("adv_" + func);
	if (as == null) {
		var div = document.getElementById("adv_search");
		var img = document.createElement("img");
		img.setAttribute("id", "adv_" + func);
		img.setAttribute("src", "images/metal/advanced/advanced_" + func + ".png"); 
		img.style.position = "absolute";
		img.style.left = "10px";
		img.style.top = "60px";
		img.style.width = "210px";
		img.style.height = "190px";
		img.style.zIndex = "1";
		img.style.visibility = (service[index] == 1)? "visible" : "hidden";
		
		div.appendChild(img);
		fixPng();
		return;
	}
	
	as.style.visibility = (service[index] == 1)? "visible" : "hidden";
		
	if(walDebug)
		GLog.write("<<< updateService " + index);	
}
	
function changeMealPlan(value) {
	if(walDebug)
		GLog.write(">>> changeMealPlan " + value);
		
	if (meal + value > -1 && meal + value < mealplan.length) {
		meal = meal + value;
	} 
	document.getElementById('mealplan').innerHTML = mealplan[meal];
	if(walDebug)
		GLog.write("<<< changeMealPlan " + value);
}

function changeCount(cellId, count, max) {
	if(walDebug)
		GLog.write(">>> changeCount " + count + " "+  value);
		
	var cur = parseInt(document.getElementById(cellId).innerHTML);
	cur = cur + count;
	if (cur > 0 && cur < max) {
	  document.getElementById(cellId).innerHTML = cur;
	}
	if(walDebug)
		GLog.write("<<< changeCount " + count + " "+  value);	
}
	
function book(chainCode, propertyId, name, rating) {
	var url = "displayProperty.action?chainCode=" + chainCode +
			  "&propertyId=" + propertyId +
			  "&Rating=" + rating +
			  "&startDate=" + document.getElementById("checkInDate").value + 
			  "&endDate=" + document.getElementById("checkOutDate").value + 
			  "&adultCount=2" +
			  "&childCount=0";
			  
	var width = 750;
	var height = 665;
	var left = (screen.width/2)-(width/2);
	var top = (screen.height/2)-(height/2);
	
	var popup = window.open(url, 
		'help', 
		'scrollbars=yes,menubar=0,resizable=1,location=0,toolbar=0,titlebar=0,width=' + width 
		+ ',height=' + height + ',top=' + top + ',left=' + left);
	popup.focus();
}
	
var windowWidth = 0, windowHeight = 0;
function resize() {
	if (typeof(window.innerWidth) == 'number') {
	  //Non-IE
	  windowWidth = window.innerWidth;
	  windowHeight = window.innerHeight;
	} else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
	  //IE 6+ in 'standards compliant mode'
	  windowWidth = document.documentElement.clientWidth;
	  windowHeight = document.documentElement.clientHeight;
	} else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
	  //IE 4 compatible
	  windowWidth = document.body.clientWidth;
	  windowHeight = document.body.clientHeight;
	}
	
	if (windowWidth < 1006) {
		windowWidth = 1006;
	}
	document.getElementById('aboutCover').style.left = windowWidth - 503 + "px";
	
	document.getElementById("bannerTable").width = windowWidth + "px";
	var banner = document.getElementById("centerBanner");
	var centerCell = document.getElementById("centerCell");
	centerCell.removeChild(banner);
	centerCell.innerHTML = '<img id="centerBanner" width="100%" height="77px" src="images/metal/banner_center1.png" style="border: none;" />';
	
	var navBase = windowWidth - 180;
	document.getElementById('navImg').style.left = navBase + "px";
	document.getElementById('navImgGif').style.left = navBase + "px";
	document.getElementById('mapDiv').style.width = windowWidth + "px";
	
	if (windowHeight < 650) {
		windowHeight = 650;
	}
	var hotelsBase = windowHeight - 410;
	document.getElementById('hotelsImage').style.top = hotelsBase + "px";
	document.getElementById('hotelsTable').style.top = hotelsBase + 25 + "px";
	document.getElementById('stats').style.top = hotelsBase + 315 + "px";

	var navBase = windowHeight - 122;
	document.getElementById('navImg').style.top = navBase + "px";
	document.getElementById('navImgGif').style.top = navBase + "px";

	document.getElementById('mapDiv').style.height = windowHeight - 15 + "px";
	
	fixPng();
}

var browser = navigator.appName;
var version = 1;
if (browser == "Microsoft Internet Explorer") {
	var b_version = navigator.appVersion.split("MSIE")
	version = parseFloat(b_version[1]);
}

var hotelMap = null;
google.load("maps", "2.x");
google.setOnLoadCallback(initialize);