jQuery.fn.extend({
	everyTime: function(interval, label, fn, times, belay) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, times, belay);
		});
	},
	oneTime: function(interval, label, fn) {
		return this.each(function() {
			jQuery.timer.add(this, interval, label, fn, 1);
		});
	},
	stopTime: function(label, fn) {
		return this.each(function() {
			jQuery.timer.remove(this, label, fn);
		});
	}
});

jQuery.extend({
	timer: {
		guid: 1,
		global: {},
		regex: /^([0-9]+)\s*(.*s)?$/,
		powers: {
			// Yeah this is major overkill...
			'ms': 1,
			'cs': 10,
			'ds': 100,
			's': 1000,
			'das': 10000,
			'hs': 100000,
			'ks': 1000000
		},
		timeParse: function(value) {
			if (value == undefined || value == null)
				return null;
			var result = this.regex.exec(jQuery.trim(value.toString()));
			if (result[2]) {
				var num = parseInt(result[1], 10);
				var mult = this.powers[result[2]] || 1;
				return num * mult;
			} else {
				return value;
			}
		},
		add: function(element, interval, label, fn, times, belay) {
			var counter = 0;
			
			if (jQuery.isFunction(label)) {
				if (!times) 
					times = fn;
				fn = label;
				label = interval;
			}
			
			interval = jQuery.timer.timeParse(interval);

			if (typeof interval != 'number' || isNaN(interval) || interval <= 0)
				return;

			if (times && times.constructor != Number) {
				belay = !!times;
				times = 0;
			}
			
			times = times || 0;
			belay = belay || false;
			
			if (!element.$timers) 
				element.$timers = {};
			
			if (!element.$timers[label])
				element.$timers[label] = {};
			
			fn.$timerID = fn.$timerID || this.guid++;
			
			var handler = function() {
				if (belay && this.inProgress) 
					return;
				this.inProgress = true;
				if ((++counter > times && times !== 0) || fn.call(element, counter) === false)
					jQuery.timer.remove(element, label, fn);
				this.inProgress = false;
			};
			
			handler.$timerID = fn.$timerID;
			
			if (!element.$timers[label][fn.$timerID]) 
				element.$timers[label][fn.$timerID] = window.setInterval(handler,interval);
			
			if ( !this.global[label] )
				this.global[label] = [];
			this.global[label].push( element );
			
		},
		remove: function(element, label, fn) {
			var timers = element.$timers, ret;
			
			if ( timers ) {
				
				if (!label) {
					for ( label in timers )
						this.remove(element, label, fn);
				} else if ( timers[label] ) {
					if ( fn ) {
						if ( fn.$timerID ) {
							window.clearInterval(timers[label][fn.$timerID]);
							delete timers[label][fn.$timerID];
						}
					} else {
						for ( var fn in timers[label] ) {
							window.clearInterval(timers[label][fn]);
							delete timers[label][fn];
						}
					}
					
					for ( ret in timers[label] ) break;
					if ( !ret ) {
						ret = null;
						delete timers[label];
					}
				}
				
				for ( ret in timers ) break;
				if ( !ret ) 
					element.$timers = null;
			}
		}
	}
});

if (jQuery.browser.msie)
	jQuery(window).one("unload", function() {
		var global = jQuery.timer.global;
		for ( var label in global ) {
			var els = global[label], i = els.length;
			while ( --i )
				jQuery.timer.remove(els[i], label);
		}
	});

	/**
	 * jQuery.placeholder - Placeholder plugin for input fields
	 * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com)
	 * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/).
	 * Date: 2008/10/14
	 *
	 * @author Blair Mitchelmore
	 * @version 1.0.1
	 *
	 **/
	new function($) {
	    $.fn.placeholder = function(settings) {
	        settings = settings || {};
	        var key = settings.dataKey || "placeholderValue";
	        var attr = settings.attr || "placeholder";
	        var className = settings.className || "placeholder";
	        var values = settings.values || [];
	        var block = settings.blockSubmit || false;
	        var blank = settings.blankSubmit || false;
	        var submit = settings.onSubmit || false;
	        var value = settings.value || "";
	        var position = settings.cursor_position || 0;


	        return this.filter(":input").each(function(index) { 
	            $.data(this, key, values[index] || $(this).attr(attr)); 
	        }).each(function() {
	            if ($.trim($(this).val()) === "")
	                $(this).addClass(className).val($.data(this, key));
	        }).focus(function() {
	            if ($.trim($(this).val()) === $.data(this, key)) 
	                $(this).removeClass(className).val(value)
	                if ($.fn.setCursorPosition) {
	                  $(this).setCursorPosition(position);
	                }
	        }).blur(function() {
	            if ($.trim($(this).val()) === value)
	                $(this).addClass(className).val($.data(this, key));
	        }).each(function(index, elem) {
	            if (block)
	                new function(e) {
	                    $(e.form).submit(function() {
	                        return $.trim($(e).val()) != $.data(e, key)
	                    });
	                }(elem);
	            else if (blank)
	                new function(e) {
	                    $(e.form).submit(function() {
	                        if ($.trim($(e).val()) == $.data(e, key)) 
	                            $(e).removeClass(className).val("");
	                        return true;
	                    });
	                }(elem);
	            else if (submit)
	                new function(e) { $(e.form).submit(submit); }(elem);
	        });
	    };
	}(jQuery);

if (document.images) {
var preloadImage;

preloadImage = new Image();
preloadImage.src = "/images/nav/home-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/careers-on.jpg";
preloadImage = new Image();
preloadImage.src = "/images/nav/press-on.jpg";
preloadImage = new Image();
preloadImage.src = "/images/nav/contact-on.jpg";

preloadImage = new Image();
preloadImage.src = "/images/nav/aberdeen-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/glasgow-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/birmingham-on.gif";

preloadImage = new Image();
preloadImage.src = "/images/nav/about-us-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/services-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/faq-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/tariffs-on.gif";

preloadImage = new Image();
preloadImage.src = "/images/nav/subscribe-on.gif";
preloadImage = new Image();
preloadImage.src = "/images/nav/news-on.gif";
}
function rollover() {
window.status = arguments[0];
if (document.images) {
var inc, endInc=arguments.length-1;
for (inc=1; inc<endInc; inc+=2) {
image = new Image();
image.src = arguments[inc];
swapImage(arguments[inc+1]);
}
}
}
function rolloff() {
if (document.images) {
var inc, endInc=arguments.length;
for (inc=0; inc<endInc; inc+=2) {
image = new Image();
image.src = arguments[inc];
swapImage(arguments[inc+1]);
}
}
window.status = '';
}
function swapImage(whichImage) {
document.images[whichImage].src = image.src;
}

function switchMainImage(new_image_src)
{
	$("#main_image").attr('src', new_image_src).fadeIn();
	currentImage = -1;
}

currentImage = 0;

function rotateImages()
{
	var thumbs = $(".gallery_thumb");
		
	if (currentImage == -1)
		return;

	if (currentImage == null)
		currentImage = 0;

	currentImage = currentImage + 1;

	if (currentImage == 4)
		currentImage = 0;
	
	if (thumbs.size() < currentImage)
		currentImage = 0;
	
	if ($("#main_image").length)
		$("#main_image").attr('src', thumbs[currentImage].src).fadeIn();
		
}


booking_locale = "en-gb";

function openBookingEngine()
{
	location_val = $("#location").val();

	if (location_val == "Glasgow")
		hotel_id = 12117; 
	else if (location_val == "Aberdeen")
		hotel_id = 12118;
	else if (location_val == "Birmingham")
		hotel_id = 17727;
	else
	{
		alert("Please select a location first.");
		return false;
	}
		
	
	check_in_date = $("#checkIn").val();
	nights = $("#numberOfNights").val();
	adults = $("#numberOfAdults").val();
	children = $("#numberOfChildren").val();
	rooms = 1;
	children = 0;
	
	
	_gaq.push(['_trackEvent', 'booking_link', 'clicked'])
	
	var booking_url = "https://reservations.synxis.com/gc/rez.aspx?Hotel=" + hotel_id + "&Chain=5445&locale=" + booking_locale + "&start=availresults&arrive=" + check_in_date + "&nights=" + nights + "&rooms=" + rooms + "&adult=" + adults + "&child=" + children + "&promo=&Submit2.x=110&Submit2.y=8"
	
	window.location = booking_url;
	
	}


function parseDate(str) 
{
   var mdy = str.split('/')
  return new Date(mdy[2], mdy[1]-1, mdy[0]);
}

function bookmarkPage(url, title)
{
 	if (window.sidebar)
	{
		window.sidebar.addPanel(title, url,"");
	} 
	else if( window.external ) 
	{
		window.external.AddFavorite( url, title); 
	}
	else if(window.opera && window.print) 
	{
		return true; 
	}
		 	
}

function daydiff(first, second) 
{
    return (second-first)/(1000*60*60*24)
}


$(document).ready(function() {
	$(".fade").hide();
	$(".feature_list").each(function() { 
		$(".feature_list").find("li").each(function() { 
				if ($(this)[0].innerHTML == "")
					$(this).remove();
			});
	});

	$("body").everyTime(7000, 'images', function() { rotateImages(); });
	

	if ($("#checkIn").size() > 0)
	{
		$("#checkIn").datepicker();
		$("#checkIn").datepicker('option', { dateFormat: 'dd/mm/yy' });
		$("#checkIn")[0].value = $.datepicker.formatDate("dd/mm/yy", new Date());

			$("#checkIn").change(function() {
			book_form_touched = true;
			var tomorrow = parseDate($("#checkIn")[0].value);
			tomorrow.setTime(tomorrow.getTime() + (1000*3600*24));
			var month = tomorrow.getMonth() + 1 + "";
			var date = tomorrow.getDate() + "";

			if (month.length == 1)
				month = "0" + month;

			if (date.length == 1)
				date = "0" + date;

		});
		
	}

	// 	
	// $(".bookButton").click(function() {
	// 	$("#bookForm").submit();
	// });
	
	$("#search_field").bind('keypress', function(e){
		var code = (e.keyCode ? e.keyCode : e.which);
		 if(code == 13) { //Enter keycode
			window.location = "/search?q=" + $("#search_field").val();
		 }
	});
	
	$("#search_field").placeholder();
	$("#search_button").click(function() {
		window.location = "/search?q=" + $("#search_field").val();		
	});
	
	$(".faq_answer").hide();
	$(".faq_question").css('cursor', 'pointer');
	$(".faq_question").click(function() { $(this).next().fadeIn(); });
	
	$(".more_info_button, .features_button, .photos_button").bind("click", function(e) {
		e.preventDefault();
		
		if ($(this).hasClass("more_info_button"))
		{
			$(this).parent().parent().parent().find(".fade").fadeOut('fast', function() { 
					$(this).parent().parent().parent().find(".fade:eq(200)").fadeIn();
				} );
		}	
		else if ($(this).hasClass("features_button"))
		{
			$(this).parent().parent().parent().find(".fade").fadeOut('fast', function() { 
					$(this).parent().parent().parent().find(".fade:eq(0)").show();
					
				} );
			
		}
		else if ($(this).hasClass("photos_button"))
		{
			$(this).parent().parent().parent().find(".fade").fadeOut('fast', function() { 
					$(this).parent().parent().parent().find(".fade:eq(1)").fadeIn();
				} );
			
		}

		e.stopPropagation();
	});
	
});


var tweetUsers = ['TheSpiresSuites'];

var buildString = "";

$(document).ready(function(){

	// After the page is loaded

	$('#twitter-ticker').slideDown('slow');
	// Show the ticker

	for(var i=0;i<tweetUsers.length;i++)
	{
		// Build the search api parameters
		if(i!=0) buildString+='+OR+';
		buildString+='from:'+tweetUsers[i];
	}

	var fileref = document.createElement('script');
	// Creating a new script element

	fileref.setAttribute("type","text/javascript");
	fileref.setAttribute("src", "http://search.twitter.com/search.json?q="+buildString+"&callback=TweetTick&rpp=50");
	// Setting its src to the search API URL; We provide TweetTick as a callback

	document.getElementsByTagName("head")[0].appendChild(fileref);
	// Appending it to the head of the page and thus executing it
});

function TweetTick(ob)
{
	// This is the callback function

	var container=$('#tweet-container');
	container.html('');
	// Removing the loading gif animation

	$(ob.results).each(function(el){

		// ob contains all the tweets

		var str = '	<div class="tweet">\
		<div class="avatar"><a href="http://twitter.com/'+this.from_user+'" target="_blank"><img src="'+this.profile_image_url+'" alt="'+this.from_user+'" /></a></div>\
		<div class="user"><a href="http://twitter.com/'+this.from_user+'" target="_blank">'+this.from_user+'</a></div>\
		<div class="time">'+relativeTime(this.created_at)+'</div>\
		<div class="txt">'+formatTwitString(this.text)+'</div>\
		</div>';

		var str = '	<div class="tweet">\
		<div class="time">'+relativeTime(this.created_at)+'</div>\
		<div class="txt">'+formatTwitString(this.text)+'</div>\
		</div>';


		container.append(str);
		// Adding the tweet to the container
	});

	container.jScrollPane();
	// After all the tweets have been added, create the slidebar
}

function formatTwitString(str)
{
	// This function formats the tweet body text

	str=' '+str;

	str = str.replace(/((ftp|https?):\/\/([-\w\.]+)+(:\d+)?(\/([\w/_\.]*(\?\S+)?)?)?)/gm,'<a href="$1" target="_blank">$1</a>');
	// The tweets arrive as plain text, so we replace all the textual URLs with hyperlinks

	str = str.replace(/([^\w])\@([\w\-]+)/gm,'$1@<a href="http://twitter.com/$2" target="_blank">$2</a>');
	// Replace the mentions

	str = str.replace(/([^\w])\#([\w\-]+)/gm,'$1<a href="http://twitter.com/search?q=%23$2" target="_blank">#$2</a>');
	// Replace the hashtags

	return str;
}

function relativeTime(pastTime)
{
	// Generate a JavaScript relative time for the tweets

	var origStamp = Date.parse(pastTime);
	var curDate = new Date();
	var currentStamp = curDate.getTime();
	var difference = parseInt((currentStamp - origStamp)/1000);

	if(difference < 0) return false;

	if(difference <= 5)			return "Just now";
	if(difference <= 20)			return "Seconds ago";
	if(difference <= 60)			return "A minute ago";
	if(difference < 3600)		return parseInt(difference/60)+" minutes ago";
	if(difference <= 1.5*3600) 	return "One hour ago";
	if(difference < 23.5*3600)	return Math.round(difference/3600)+" hours ago";
	if(difference < 1.5*24*3600)	return "One day ago";

	// If the tweet is older than a day, show an absolute date/time value;

	var dateArr = pastTime.split(' ');

	return dateArr[4].replace(/\:\d+$/,'')+' '+dateArr[2]+' '+dateArr[1]+
	(dateArr[3]!=curDate.getFullYear()?' '+dateArr[3]:'');
}