EDIT

/*!

	Colorbox v1.4.22 - 2013-06-19

	jQuery lightbox and modal window plugin

	(c) 2013 Jack Moore - http://www.jacklmoore.com/colorbox

	license: http://www.opensource.org/licenses/mit-license.php

*/

(function ($, document, window) {

	var

	// Default settings object.

	// See http://jacklmoore.com/colorbox for details.

	defaults = {

		transition: "elastic",

		speed: 300,

		fadeOut: 300,

		width: false,

		initialWidth: "600",

		innerWidth: false,

		maxWidth: false,

		height: false,

		initialHeight: "450",

		innerHeight: false,

		maxHeight: false,

		scalePhotos: true,

		scrolling: true,

		inline: false,

		html: false,

		iframe: false,

		fastIframe: true,

		photo: false,

		href: false,

		title: false,

		rel: false,

		opacity: 0.9,

		preloading: true,

		className: false,

		// alternate image paths for high-res displays

		retinaImage: false,

		retinaUrl: false,

		retinaSuffix: '@2x.$1',

		// internationalization

		current: "image {current} of {total}",

		previous: "previous",

		next: "next",

		close: "close",

		xhrError: "This content failed to load.",

		imgError: "This image failed to load.",

		open: false,

		returnFocus: true,

		trapFocus: true,

		reposition: true,

		loop: true,

		slideshow: false,

		slideshowAuto: true,

		slideshowSpeed: 2500,

		slideshowStart: "start slideshow",

		slideshowStop: "stop slideshow",

		photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp)((#|\?).*)?$/i,

		onOpen: false,

		onLoad: false,

		onComplete: false,

		onCleanup: false,

		onClosed: false,

		overlayClose: true,

		escKey: true,

		arrowKey: true,

		top: false,

		bottom: false,

		left: false,

		right: false,

		fixed: false,

		data: undefined

	},

	// Abstracting the HTML and event identifiers for easy rebranding

	colorbox = 'colorbox',

	prefix = 'cbox',

	boxElement = prefix + 'Element',

	// Events

	event_open = prefix + '_open',

	event_load = prefix + '_load',

	event_complete = prefix + '_complete',

	event_cleanup = prefix + '_cleanup',

	event_closed = prefix + '_closed',

	event_purge = prefix + '_purge',

	// Cached jQuery Object Variables

	$overlay,

	$box,

	$wrap,

	$content,

	$topBorder,

	$leftBorder,

	$rightBorder,

	$bottomBorder,

	$related,

	$window,

	$loaded,

	$loadingBay,

	$loadingOverlay,

	$title,

	$current,

	$slideshow,

	$next,

	$prev,

	$close,

	$groupControls,

	$events = $('<a/>'),

	// Variables for cached values or use across multiple functions

	settings,

	interfaceHeight,

	interfaceWidth,

	loadedHeight,

	loadedWidth,

	element,

	index,

	photo,

	open,

	active,

	closing,

	loadingTimer,

	publicMethod,

	div = "div",

	className,

	requests = 0,

	init;

	// ****************

	// HELPER FUNCTIONS

	// ****************

	// Convenience function for creating new jQuery objects

	function $tag(tag, id, css) {

		var element = document.createElement(tag);

		if (id) {

			element.id = prefix + id;

		}

		if (css) {

			element.style.cssText = css;

		}

		return $(element);

	}

	// Get the window height using innerHeight when available to avoid an issue with iOS

	// http://bugs.jquery.com/ticket/6724

	function winheight() {

		return window.innerHeight ? window.innerHeight : $(window).height();

	}

	// Determine the next and previous members in a group.

	function getIndex(increment) {

		var

		max = $related.length,

		newIndex = (index + increment) % max;

		return (newIndex < 0) ? max + newIndex : newIndex;

	}

	// Convert '%' and 'px' values to integers

	function setSize(size, dimension) {

		return Math.round((/%/.test(size) ? ((dimension === 'x' ? $window.width() : winheight()) / 100) : 1) * parseInt(size, 10));

	}

	// Checks an href to see if it is a photo.

	// There is a force photo option (photo: true) for hrefs that cannot be matched by the regex.

	function isImage(settings, url) {

		return settings.photo || settings.photoRegex.test(url);

	}

	function retinaUrl(settings, url) {

		return settings.retinaUrl && window.devicePixelRatio > 1 ? url.replace(settings.photoRegex, settings.retinaSuffix) : url;

	}

	function trapFocus(e) {

		if ('contains' in $box[0] && !$box[0].contains(e.target)) {

			e.stopPropagation();

			$box.focus();

		}

	}

	// Assigns function results to their respective properties

	function makeSettings() {

		var i,

			data = $.data(element, colorbox);

		if (data == null) {

			settings = $.extend({}, defaults);

			if (console && console.log) {

				console.log('Error: cboxElement missing settings object');

			}

		} else {

			settings = $.extend({}, data);

		}

		for (i in settings) {

			if ($.isFunction(settings[i]) && i.slice(0, 2) !== 'on') { // checks to make sure the function isn't one of the callbacks, they will be handled at the appropriate time.

				settings[i] = settings[i].call(element);

			}

		}

		settings.rel = settings.rel || element.rel || $(element).data('rel') || 'nofollow';

		settings.href = settings.href || $(element).attr('href');

		settings.title = settings.title || element.title;

		if (typeof settings.href === "string") {

			settings.href = $.trim(settings.href);

		}

	}

	function trigger(event, callback) {

		// for external use

		$(document).trigger(event);

		// for internal use

		$events.trigger(event);

		if ($.isFunction(callback)) {

			callback.call(element);

		}

	}

	// Slideshow functionality

	function slideshow() {

		var

		timeOut,

		className = prefix + "Slideshow_",

		click = "click." + prefix,

		clear,

		set,

		start,

		stop;

		if (settings.slideshow && $related[1]) {

			clear = function () {

				clearTimeout(timeOut);

			};

			set = function () {

				if (settings.loop || $related[index + 1]) {

					timeOut = setTimeout(publicMethod.next, settings.slideshowSpeed);

				}

			};

			start = function () {

				$slideshow

					.html(settings.slideshowStop)

					.unbind(click)

					.one(click, stop);

				$events

					.bind(event_complete, set)

					.bind(event_load, clear)

					.bind(event_cleanup, stop);

				$box.removeClass(className + "off").addClass(className + "on");

			};

			stop = function () {

				clear();

				$events

					.unbind(event_complete, set)

					.unbind(event_load, clear)

					.unbind(event_cleanup, stop);

				$slideshow

					.html(settings.slideshowStart)

					.unbind(click)

					.one(click, function () {

						publicMethod.next();

						start();

					});

				$box.removeClass(className + "on").addClass(className + "off");

			};

			if (settings.slideshowAuto) {

				start();

			} else {

				stop();

			}

		} else {

			$box.removeClass(className + "off " + className + "on");

		}

	}

	function launch(target) {

		if (!closing) {

			element = target;

			makeSettings();

			$related = $(element);

			index = 0;

			if (settings.rel !== 'nofollow') {

				$related = $('.' + boxElement).filter(function () {

					var data = $.data(this, colorbox),

						relRelated;

					if (data) {

						relRelated =  $(this).data('rel') || data.rel || this.rel;

					}

					return (relRelated === settings.rel);

				});

				index = $related.index(element);

				// Check direct calls to Colorbox.

				if (index === -1) {

					$related = $related.add(element);

					index = $related.length - 1;

				}

			}

			$overlay.css({

				opacity: parseFloat(settings.opacity),

				cursor: settings.overlayClose ? "pointer" : "auto",

				visibility: 'visible'

			}).show();

			if (className) {

				$box.add($overlay).removeClass(className);

			}

			if (settings.className) {

				$box.add($overlay).addClass(settings.className);

			}

			className = settings.className;

			$close.html(settings.close).show();

			if (!open) {

				open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys.

				// Show colorbox so the sizes can be calculated in older versions of jQuery

				$box.css({visibility:'hidden', display:'block'});

				$loaded = $tag(div, 'LoadedContent', 'width:0; height:0; overflow:hidden').appendTo($content);

				// Cache values needed for size calculations

				interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height();

				interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width();

				loadedHeight = $loaded.outerHeight(true);

				loadedWidth = $loaded.outerWidth(true);

				// Opens inital empty Colorbox prior to content being loaded.

				settings.w = setSize(settings.initialWidth, 'x');

				settings.h = setSize(settings.initialHeight, 'y');

				publicMethod.position();

				slideshow();

				trigger(event_open, settings.onOpen);

				$groupControls.add($title).hide();

				$box.focus();

				if (settings.trapFocus) {

					// Confine focus to the modal

					// Uses event capturing that is not supported in IE8-

					if (document.addEventListener) {

						document.addEventListener('focus', trapFocus, true);

						$events.one(event_closed, function () {

							document.removeEventListener('focus', trapFocus, true);

						});

					}

				}

				// Return focus on closing

				if (settings.returnFocus) {

					$events.one(event_closed, function () {

						$(element).focus();

					});

				}

			}

			load();

		}

	}

	// Colorbox's markup needs to be added to the DOM prior to being called

	// so that the browser will go ahead and load the CSS background images.

	function appendHTML() {

		if (!$box && document.body) {

			init = false;

			$window = $(window);

			$box = $tag(div).attr({

				id: colorbox,

				'class': $.support.opacity === false ? prefix + 'IE' : '', // class for optional IE8 & lower targeted CSS.

				role: 'dialog',

				tabindex: '-1'

			}).hide();

			$overlay = $tag(div, "Overlay").hide();

			$loadingOverlay = $tag(div, "LoadingOverlay").add($tag(div, "LoadingGraphic"));

			$wrap = $tag(div, "Wrapper");

			$content = $tag(div, "Content").append(

				$title = $tag(div, "Title"),

				$current = $tag(div, "Current"),

				$prev = $('<button type="button"/>').attr({id:prefix+'Previous'}),

				$next = $('<button type="button"/>').attr({id:prefix+'Next'}),

				$slideshow = $tag('button', "Slideshow"),

				$loadingOverlay,

				$close = $('<button type="button"/>').attr({id:prefix+'Close'})

			);

			$wrap.append( // The 3x3 Grid that makes up Colorbox

				$tag(div).append(

					$tag(div, "TopLeft"),

					$topBorder = $tag(div, "TopCenter"),

					$tag(div, "TopRight")

				),

				$tag(div, false, 'clear:left').append(

					$leftBorder = $tag(div, "MiddleLeft"),

					$content,

					$rightBorder = $tag(div, "MiddleRight")

				),

				$tag(div, false, 'clear:left').append(

					$tag(div, "BottomLeft"),

					$bottomBorder = $tag(div, "BottomCenter"),

					$tag(div, "BottomRight")

				)

			).find('div div').css({'float': 'left'});

			$loadingBay = $tag(div, false, 'position:absolute; width:9999px; visibility:hidden; display:none');

			$groupControls = $next.add($prev).add($current).add($slideshow);

			$(document.body).append($overlay, $box.append($wrap, $loadingBay));

		}

	}

	// Add Colorbox's event bindings

	function addBindings() {

		function clickHandler(e) {

			// ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt.

			// See: http://jacklmoore.com/notes/click-events/

			if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey || e.ctrlKey)) {

				e.preventDefault();

				launch(this);

			}

		}

		if ($box) {

			if (!init) {

				init = true;

				// Anonymous functions here keep the public method from being cached, thereby allowing them to be redefined on the fly.

				$next.click(function () {

					publicMethod.next();

				});

				$prev.click(function () {

					publicMethod.prev();

				});

				$close.click(function () {

					publicMethod.close();

				});

				$overlay.click(function () {

					if (settings.overlayClose) {

						publicMethod.close();

					}

				});

				// Key Bindings

				$(document).bind('keydown.' + prefix, function (e) {

					var key = e.keyCode;

					if (open && settings.escKey && key === 27) {

						e.preventDefault();

						publicMethod.close();

					}

					if (open && settings.arrowKey && $related[1] && !e.altKey) {

						if (key === 37) {

							e.preventDefault();

							$prev.click();

						} else if (key === 39) {

							e.preventDefault();

							$next.click();

						}

					}

				});

				if ($.isFunction($.fn.on)) {

					// For jQuery 1.7+

					$(document).on('click.'+prefix, '.'+boxElement, clickHandler);

				} else {

					// For jQuery 1.3.x -> 1.6.x

					// This code is never reached in jQuery 1.9, so do not contact me about 'live' being removed.

					// This is not here for jQuery 1.9, it's here for legacy users.

					$('.'+boxElement).live('click.'+prefix, clickHandler);

				}

			}

			return true;

		}

		return false;

	}

	// Don't do anything if Colorbox already exists.

	if ($.colorbox) {

		return;

	}

	// Append the HTML when the DOM loads

	$(appendHTML);

	// ****************

	// PUBLIC FUNCTIONS

	// Usage format: $.colorbox.close();

	// Usage from within an iframe: parent.jQuery.colorbox.close();

	// ****************

	publicMethod = $.fn[colorbox] = $[colorbox] = function (options, callback) {

		var $this = this;

		options = options || {};

		appendHTML();

		if (addBindings()) {

			if ($.isFunction($this)) { // assume a call to $.colorbox

				$this = $('<a/>');

				options.open = true;

			} else if (!$this[0]) { // colorbox being applied to empty collection

				return $this;

			}

			if (callback) {

				options.onComplete = callback;

			}

			$this.each(function () {

				$.data(this, colorbox, $.extend({}, $.data(this, colorbox) || defaults, options));

			}).addClass(boxElement);

			if (($.isFunction(options.open) && options.open.call($this)) || options.open) {

				launch($this[0]);

			}

		}

		return $this;

	};

	publicMethod.position = function (speed, loadedCallback) {

		var

		css,

		top = 0,

		left = 0,

		offset = $box.offset(),

		scrollTop,

		scrollLeft;

		$window.unbind('resize.' + prefix);

		// remove the modal so that it doesn't influence the document width/height

		$box.css({top: -9e4, left: -9e4});

		scrollTop = $window.scrollTop();

		scrollLeft = $window.scrollLeft();

		if (settings.fixed) {

			offset.top -= scrollTop;

			offset.left -= scrollLeft;

			$box.css({position: 'fixed'});

		} else {

			top = scrollTop;

			left = scrollLeft;

			$box.css({position: 'absolute'});

		}

		// keeps the top and left positions within the browser's viewport.

		if (settings.right !== false) {

			left += Math.max($window.width() - settings.w - loadedWidth - interfaceWidth - setSize(settings.right, 'x'), 0);

		} else if (settings.left !== false) {

			left += setSize(settings.left, 'x');

		} else {

			left += Math.round(Math.max($window.width() - settings.w - loadedWidth - interfaceWidth, 0) / 2);

		}

		if (settings.bottom !== false) {

			top += Math.max(winheight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.bottom, 'y'), 0);

		} else if (settings.top !== false) {

			top += setSize(settings.top, 'y');

		} else {

			top += Math.round(Math.max(winheight() - settings.h - loadedHeight - interfaceHeight, 0) / 2);

		}

		$box.css({top: offset.top, left: offset.left, visibility:'visible'});

		// setting the speed to 0 to reduce the delay between same-sized content.

		speed = ($box.width() === settings.w + loadedWidth && $box.height() === settings.h + loadedHeight) ? 0 : speed || 0;

		// this gives the wrapper plenty of breathing room so it's floated contents can move around smoothly,

		// but it has to be shrank down around the size of div#colorbox when it's done.  If not,

		// it can invoke an obscure IE bug when using iframes.

		$wrap[0].style.width = $wrap[0].style.height = "9999px";

		function modalDimensions(that) {

			$topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = (parseInt(that.style.width,10) - interfaceWidth)+'px';

			$content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = (parseInt(that.style.height,10) - interfaceHeight)+'px';

		}

		css = {width: settings.w + loadedWidth + interfaceWidth, height: settings.h + loadedHeight + interfaceHeight, top: top, left: left};

		if(speed===0){ // temporary workaround to side-step jQuery-UI 1.8 bug (http://bugs.jquery.com/ticket/12273)

			$box.css(css);

		}

		$box.dequeue().animate(css, {

			duration: speed,

			complete: function () {

				modalDimensions(this);

				active = false;

				// shrink the wrapper down to exactly the size of colorbox to avoid a bug in IE's iframe implementation.

				$wrap[0].style.width = (settings.w + loadedWidth + interfaceWidth) + "px";

				$wrap[0].style.height = (settings.h + loadedHeight + interfaceHeight) + "px";

				if (settings.reposition) {

					setTimeout(function () {  // small delay before binding onresize due to an IE8 bug.

						$window.bind('resize.' + prefix, publicMethod.position);

					}, 1);

				}

				if (loadedCallback) {

					loadedCallback();

				}

			},

			step: function () {

				modalDimensions(this);

			}

		});

	};

	publicMethod.resize = function (options) {

		var scrolltop;

		if (open) {

			options = options || {};

			if (options.width) {

				settings.w = setSize(options.width, 'x') - loadedWidth - interfaceWidth;

			}

			if (options.innerWidth) {

				settings.w = setSize(options.innerWidth, 'x');

			}

			$loaded.css({width: settings.w});

			if (options.height) {

				settings.h = setSize(options.height, 'y') - loadedHeight - interfaceHeight;

			}

			if (options.innerHeight) {

				settings.h = setSize(options.innerHeight, 'y');

			}

			if (!options.innerHeight && !options.height) {

				scrolltop = $loaded.scrollTop();

				$loaded.css({height: "auto"});

				settings.h = $loaded.height();

			}

			$loaded.css({height: settings.h});

			if(scrolltop) {

				$loaded.scrollTop(scrolltop);

			}

			publicMethod.position(settings.transition === "none" ? 0 : settings.speed);

		}

	};

	publicMethod.prep = function (object) {

		if (!open) {

			return;

		}

		var callback, speed = settings.transition === "none" ? 0 : settings.speed;

		$loaded.empty().remove(); // Using empty first may prevent some IE7 issues.

		$loaded = $tag(div, 'LoadedContent').append(object);

		function getWidth() {

			settings.w = settings.w || $loaded.width();

			settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w;

			return settings.w;

		}

		function getHeight() {

			settings.h = settings.h || $loaded.height();

			settings.h = settings.mh && settings.mh < settings.h ? settings.mh : settings.h;

			return settings.h;

		}

		$loaded.hide()

		.appendTo($loadingBay.show())// content has to be appended to the DOM for accurate size calculations.

		.css({width: getWidth(), overflow: settings.scrolling ? 'auto' : 'hidden'})

		.css({height: getHeight()})// sets the height independently from the width in case the new width influences the value of height.

		.prependTo($content);

		$loadingBay.hide();

		// floating the IMG removes the bottom line-height and fixed a problem where IE miscalculates the width of the parent element as 100% of the document width.

		$(photo).css({'float': 'none'});

		callback = function () {

			var total = $related.length,

				iframe,

				frameBorder = 'frameBorder',

				allowTransparency = 'allowTransparency',

				complete;

			if (!open) {

				return;

			}

			function removeFilter() { // Needed for IE7 & IE8 in versions of jQuery prior to 1.7.2

				if ($.support.opacity === false) {

					$box[0].style.removeAttribute('filter');

				}

			}

			complete = function () {

				clearTimeout(loadingTimer);

				$loadingOverlay.hide();

				trigger(event_complete, settings.onComplete);

			};

			$title.html(settings.title).add($loaded).show();

			if (total > 1) { // handle grouping

				if (typeof settings.current === "string") {

					$current.html(settings.current.replace('{current}', index + 1).replace('{total}', total)).show();

				}

				$next[(settings.loop || index < total - 1) ? "show" : "hide"]().html(settings.next);

				$prev[(settings.loop || index) ? "show" : "hide"]().html(settings.previous);

				if (settings.slideshow) {

					$slideshow.show();

				}

				// Preloads images within a rel group

				if (settings.preloading) {

					$.each([getIndex(-1), getIndex(1)], function(){

						var src,

							img,

							i = $related[this],