/*
 * FancyBox - jQuery Plugin
 * Simple and fancy lightbox alternative
 *
 * Examples and documentation at: http://fancybox.net
 * 
 * Copyright (c) 2008 - 2010 Janis Skarnelis
 *
 * Version: 1.3.1 (05/03/2010)
 * Requires: jQuery v1.3+
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

(function($) {

	var tmp, loading, overlay, wrap, outer, inner, close, nav_left, nav_right,

	selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],

	ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,

	loadingTimer, loadingFrame = 1,

	start_pos, final_pos, busy = false, shadow = 20, fx = $.extend(
			$('<div/>')[0], {
				prop : 0
			}), titleh = 0,

	isIE6 = !$.support.opacity && !window.XMLHttpRequest,

	/*
	 * Private methods 
	 */

	fancybox_abort = function() {

		loading.hide();

		imgPreloader.onerror = imgPreloader.onload = null;

		if (ajaxLoader) {
			ajaxLoader.abort();
		}

		tmp.empty();
	},

	fancybox_error = function() {
		$
				.fancybox(
						'<p id="fancybox_error">The requested content cannot be loaded.<br />Please try again later.</p>',
						{
							'scrolling' : 'no',
							'padding' : 20,
							'transitionIn' : 'none',
							'transitionOut' : 'none'
						});
	},

	fancybox_get_viewport = function() {
		return [ $(window).width(), $(window).height(),
				$(document).scrollLeft(), $(document).scrollTop() ];
	},

	fancybox_get_zoom_to = function() {
		var view = fancybox_get_viewport(), to = {},

		margin = currentOpts.margin, resize = currentOpts.autoScale,

		horizontal_space = (shadow + margin) * 2, vertical_space = (shadow + margin) * 2, double_padding = (currentOpts.padding * 2),

		ratio;

		if (currentOpts.width.toString().indexOf('%') > -1) {
			to.width = ((view[0] * parseFloat(currentOpts.width)) / 100)
					- (shadow * 2);
			resize = false;

		} else {
			to.width = currentOpts.width + double_padding;
		}

		if (currentOpts.height.toString().indexOf('%') > -1) {
			to.height = ((view[1] * parseFloat(currentOpts.height)) / 100)
					- (shadow * 2);
			resize = false;

		} else {
			to.height = currentOpts.height + double_padding;
		}

		if (resize
				&& (to.width > (view[0] - horizontal_space) || to.height > (view[1] - vertical_space))) {
			if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
				horizontal_space += double_padding;
				vertical_space += double_padding;

				ratio = Math.min(Math.min(view[0] - horizontal_space,
						currentOpts.width)
						/ currentOpts.width, Math.min(view[1] - vertical_space,
						currentOpts.height)
						/ currentOpts.height);

				to.width = Math.round(ratio * (to.width - double_padding))
						+ double_padding;
				to.height = Math.round(ratio * (to.height - double_padding))
						+ double_padding;

			} else {
				to.width = Math.min(to.width, (view[0] - horizontal_space));
				to.height = Math.min(to.height, (view[1] - vertical_space));
			}
		}

		to.top = view[3] + ((view[1] - (to.height + (shadow * 2))) * 0.5);
		to.left = view[2] + ((view[0] - (to.width + (shadow * 2))) * 0.5);

		if (currentOpts.autoScale === false) {
			to.top = Math.max(view[3] + margin, to.top);
			to.left = Math.max(view[2] + margin, to.left);
		}

		return to;
	},

	fancybox_format_title = function(title) {
		if (title && title.length) {
			switch (currentOpts.titlePosition) {
			case 'inside':
				return title;
			case 'over':
				return '<span id="fancybox-title-over">' + title + '</span>';
			default:
				return '<span id="fancybox-title-wrap"><span id="fancybox-title-left"></span><span id="fancybox-title-main">' + title + '</span><span id="fancybox-title-right"></span></span>';
			}
		}

		return false;
	},

	fancybox_process_title = function() {
		var title = currentOpts.title, width = final_pos.width
				- (currentOpts.padding * 2), titlec = 'fancybox-title-' + currentOpts.titlePosition;

		$('#fancybox-title').remove();

		titleh = 0;

		if (currentOpts.titleShow === false) {
			return;
		}

		title = $.isFunction(currentOpts.titleFormat) ? currentOpts
				.titleFormat(title, currentArray, currentIndex, currentOpts)
				: fancybox_format_title(title);

		if (!title || title === '') {
			return;
		}

		$('<div id="fancybox-title" class="' + titlec + '" />').css( {
			'width' : width,
			'paddingLeft' : currentOpts.padding,
			'paddingRight' : currentOpts.padding
		}).html(title).appendTo('body');

		switch (currentOpts.titlePosition) {
		case 'inside':
			titleh = $("#fancybox-title").outerHeight(true)
					- currentOpts.padding;
			final_pos.height += titleh;
			break;

		case 'over':
			$('#fancybox-title').css('bottom', currentOpts.padding);
			break;

		default:
			$('#fancybox-title').css('bottom',
					$("#fancybox-title").outerHeight(true) * -1);
			break;
		}

		$('#fancybox-title').appendTo(outer).hide();
	},

	fancybox_set_navigation = function() {
		$(document).unbind('keydown.fb').bind('keydown.fb', function(e) {
			if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
				e.preventDefault();
				$.fancybox.close();

			} else if (e.keyCode == 37) {
				e.preventDefault();
				$.fancybox.prev();

			} else if (e.keyCode == 39) {
				e.preventDefault();
				$.fancybox.next();
			}
		});

		if ($.fn.mousewheel) {
			wrap.unbind('mousewheel.fb');

			if (currentArray.length > 1) {
				wrap.bind('mousewheel.fb', function(e, delta) {
					e.preventDefault();

					if (busy || delta === 0) {
						return;
					}

					if (delta > 0) {
						$.fancybox.prev();
					} else {
						$.fancybox.next();
					}
				});
			}
		}

		if (!currentOpts.showNavArrows) {
			return;
		}

		if ((currentOpts.cyclic && currentArray.length > 1)
				|| currentIndex !== 0) {
			nav_left.show();
		}

		if ((currentOpts.cyclic && currentArray.length > 1)
				|| currentIndex != (currentArray.length - 1)) {
			nav_right.show();
		}
	},

	fancybox_preload_images = function() {
		var href, objNext;

		if ((currentArray.length - 1) > currentIndex) {
			href = currentArray[currentIndex + 1].href;

			if (typeof href !== 'undefined' && href.match(imgRegExp)) {
				objNext = new Image();
				objNext.src = href;
			}
		}

		if (currentIndex > 0) {
			href = currentArray[currentIndex - 1].href;

			if (typeof href !== 'undefined' && href.match(imgRegExp)) {
				objNext = new Image();
				objNext.src = href;
			}
		}
	},

	_finish = function() {
		inner
				.css(
						'overflow',
						(currentOpts.scrolling == 'auto' ? (currentOpts.type == 'image'
								|| currentOpts.type == 'iframe'
								|| currentOpts.type == 'swf' ? 'hidden'
								: 'auto')
								: (currentOpts.scrolling == 'yes' ? 'auto'
										: 'visible')));

		if (!$.support.opacity) {
			inner.get(0).style.removeAttribute('filter');
			wrap.get(0).style.removeAttribute('filter');
		}

		$('#fancybox-title').show();

		if (currentOpts.hideOnContentClick) {
			inner.one('click', $.fancybox.close);
		}
		if (currentOpts.hideOnOverlayClick) {
			overlay.one('click', $.fancybox.close);
		}

		if (currentOpts.showCloseButton) {
			close.show();
		}

		fancybox_set_navigation();

		$(window).bind("resize.fb", $.fancybox.center);

		if (currentOpts.centerOnScroll) {
			$(window).bind("scroll.fb", $.fancybox.center);
		} else {
			$(window).unbind("scroll.fb");
		}

		if ($.isFunction(currentOpts.onComplete)) {
			currentOpts.onComplete(currentArray, currentIndex, currentOpts);
		}

		busy = false;

		fancybox_preload_images();
	},

	fancybox_draw = function(pos) {
		var width = Math.round(start_pos.width
				+ (final_pos.width - start_pos.width) * pos), height = Math
				.round(start_pos.height + (final_pos.height - start_pos.height)
						* pos),

		top = Math.round(start_pos.top + (final_pos.top - start_pos.top) * pos), left = Math
				.round(start_pos.left + (final_pos.left - start_pos.left) * pos);

		wrap.css( {
			'width' : width + 'px',
			'height' : height + 'px',
			'top' : top + 'px',
			'left' : left + 'px'
		});

		width = Math.max(width - currentOpts.padding * 2, 0);
		height = Math.max(height - (currentOpts.padding * 2 + (titleh * pos)),
				0);

		inner.css( {
			'width' : width + 'px',
			'height' : height + 'px'
		});

		if (typeof final_pos.opacity !== 'undefined') {
			wrap.css('opacity', (pos < 0.5 ? 0.5 : pos));
		}
	},

	fancybox_get_obj_pos = function(obj) {
		var pos = obj.offset();

		pos.top += parseFloat(obj.css('paddingTop')) || 0;
		pos.left += parseFloat(obj.css('paddingLeft')) || 0;

		pos.top += parseFloat(obj.css('border-top-width')) || 0;
		pos.left += parseFloat(obj.css('border-left-width')) || 0;

		pos.width = obj.width();
		pos.height = obj.height();

		return pos;
	},

	fancybox_get_zoom_from = function() {
		var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, from = {}, pos, view;

		if (orig && orig.length) {
			pos = fancybox_get_obj_pos(orig);

			from = {
				width : (pos.width + (currentOpts.padding * 2)),
				height : (pos.height + (currentOpts.padding * 2)),
				top : (pos.top - currentOpts.padding - shadow),
				left : (pos.left - currentOpts.padding - shadow)
			};

		} else {
			view = fancybox_get_viewport();

			from = {
				width : 1,
				height : 1,
				top : view[3] + view[1] * 0.5,
				left : view[2] + view[0] * 0.5
			};
		}

		return from;
	},

	fancybox_show = function() {
		//alert('fancybox_show enter');
		loading.hide();

		if (wrap.is(":visible") && $.isFunction(currentOpts.onCleanup)) {
			if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
				$.event.trigger('fancybox-cancel');

				busy = false;
				return;
			}
		}

		currentArray = selectedArray;
		currentIndex = selectedIndex;
		currentOpts = selectedOpts;
		//alert(2);
		inner.get(0).scrollTop = 0;
		inner.get(0).scrollLeft = 0;

		if (currentOpts.overlayShow) {
			if (isIE6) {
				$('select:not(#fancybox-tmp select)').filter(function() {
					return this.style.visibility !== 'hidden';
				}).css( {
					'visibility' : 'hidden'
				}).one('fancybox-cleanup', function() {
					this.style.visibility = 'inherit';
				});
			}

			overlay.css( {
				'background-color' : currentOpts.overlayColor,
				'opacity' : currentOpts.overlayOpacity
			}).unbind().show();
		}

		final_pos = fancybox_get_zoom_to();

		fancybox_process_title();

		if (wrap.is(":visible")) {
			$(close.add(nav_left).add(nav_right)).hide();

			var pos = wrap.position(), equal;

			start_pos = {
				top : pos.top,
				left : pos.left,
				width : wrap.width(),
				height : wrap.height()
			};

			equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);

			inner.fadeOut(currentOpts.changeFade, function() {
				var finish_resizing = function() {
					inner.html(tmp.contents()).fadeIn(currentOpts.changeFade,
							_finish);
				};

				$.event.trigger('fancybox-change');

				inner.empty().css('overflow', 'hidden');

				if (equal) {
					inner.css( {
						top : currentOpts.padding,
						left : currentOpts.padding,
						width : Math.max(final_pos.width
								- (currentOpts.padding * 2), 1),
						height : Math.max(final_pos.height
								- (currentOpts.padding * 2) - titleh, 1)
					});

					finish_resizing();

				} else {
					inner.css( {
						top : currentOpts.padding,
						left : currentOpts.padding,
						width : Math.max(start_pos.width
								- (currentOpts.padding * 2), 1),
						height : Math.max(start_pos.height
								- (currentOpts.padding * 2), 1)
					});

					fx.prop = 0;

					$(fx).animate( {
						prop : 1
					}, {
						duration : currentOpts.changeSpeed,
						easing : currentOpts.easingChange,
						step : fancybox_draw,
						complete : finish_resizing
					});
				}
			});

			return;
		}

		wrap.css('opacity', 1);

		if (currentOpts.transitionIn == 'elastic') {
			start_pos = fancybox_get_zoom_from();

			inner.css(
					{
						top : currentOpts.padding,
						left : currentOpts.padding,
						width : Math.max(start_pos.width
								- (currentOpts.padding * 2), 1),
						height : Math.max(start_pos.height
								- (currentOpts.padding * 2), 1)
					}).html(tmp.contents());

			wrap.css(start_pos).show();

			if (currentOpts.opacity) {
				final_pos.opacity = 0;
			}

			fx.prop = 0;

			$(fx).animate( {
				prop : 1
			}, {
				duration : currentOpts.speedIn,
				easing : currentOpts.easingIn,
				step : fancybox_draw,
				complete : _finish
			});

		} else {
			inner.css(
					{
						top : currentOpts.padding,
						left : currentOpts.padding,
						width : Math.max(final_pos.width
								- (currentOpts.padding * 2), 1),
						height : Math.max(final_pos.height
								- (currentOpts.padding * 2) - titleh, 1)
					}).html(tmp.contents());

			wrap.css(final_pos).fadeIn(
					currentOpts.transitionIn == 'none' ? 0
							: currentOpts.speedIn, _finish);
		}
		//alert('fancybox_show exit');
	},

	fancybox_process_inline = function() {
		tmp.width(selectedOpts.width);
		tmp.height(selectedOpts.height);

		if (selectedOpts.width == 'auto') {
			selectedOpts.width = tmp.width();
		}
		if (selectedOpts.height == 'auto') {
			selectedOpts.height = tmp.height();
		}

		fancybox_show();
	},

	fancybox_process_image = function() {
		busy = true;

		selectedOpts.width = imgPreloader.width;
		selectedOpts.height = imgPreloader.height;

		$("<img />").attr( {
			'id' : 'fancybox-img',
			'src' : imgPreloader.src,
			'alt' : selectedOpts.title
		}).appendTo(tmp);

		fancybox_show();
	},

	fancybox_start = function() {
		//alert('fancybox Start Enter');
		fancybox_init();
		//fancybox_abort();

		var obj = selectedArray[selectedIndex], href, type, title, str, emb, selector, data;

		selectedOpts = $.extend( {}, $.fn.fancybox.defaults, (typeof $(obj)
				.data('fancybox') == 'undefined' ? selectedOpts : $(obj).data(
				'fancybox')));
		title = obj.title || $(obj).title || selectedOpts.title || '';

		if (obj.nodeName && !selectedOpts.orig) {
			selectedOpts.orig = $(obj).children("img:first").length ? $(obj)
					.children("img:first") : $(obj);
		}

		if (title === '' && selectedOpts.orig) {
			title = selectedOpts.orig.attr('alt');
		}

		if (obj.nodeName && (/^(?:javascript|#)/i).test(obj.href)) {
			href = selectedOpts.href || null;
		} else {
			href = selectedOpts.href || obj.href || null;
		}

		if (selectedOpts.type) {
			type = selectedOpts.type;

			if (!href) {
				href = selectedOpts.content;
			}

		} else if (selectedOpts.content) {
			type = 'html';

		} else if (href) {
			if (href.match(imgRegExp)) {
				type = 'image';

			} else if (href.match(swfRegExp)) {
				type = 'swf';

			} else if ($(obj).hasClass("iframe")) {
				type = 'iframe';

			} else if (href.match(/#/)) {
				obj = href.substr(href.indexOf("#"));

				type = $(obj).length > 0 ? 'inline' : 'ajax';
			} else {
				type = 'ajax';
			}
		} else {
			type = 'inline';
		}

		selectedOpts.type = type;
		selectedOpts.href = href;
		selectedOpts.title = title;

		if (selectedOpts.autoDimensions && selectedOpts.type !== 'iframe'
				&& selectedOpts.type !== 'swf') {
			selectedOpts.width = 'auto';
			selectedOpts.height = 'auto';
		}

		if (selectedOpts.modal) {
			selectedOpts.overlayShow = true;
			selectedOpts.hideOnOverlayClick = false;
			selectedOpts.hideOnContentClick = false;
			selectedOpts.enableEscapeButton = false;
			selectedOpts.showCloseButton = false;
		}

		if ($.isFunction(selectedOpts.onStart)) {
			if (selectedOpts
					.onStart(selectedArray, selectedIndex, selectedOpts) === false) {
				busy = false;
				return;
			}
		}

		tmp.css('padding',
				(shadow + selectedOpts.padding + selectedOpts.margin));

		$('.fancybox-inline-tmp').unbind('fancybox-cancel').bind(
				'fancybox-change', function() {
					$(this).replaceWith(inner.children());
				});

		switch (type) {
		case 'html':
			tmp.html(selectedOpts.content);
			fancybox_process_inline();
			break;

		case 'inline':
			$('<div class="fancybox-inline-tmp" />').hide()
					.insertBefore($(obj)).bind('fancybox-cleanup', function() {
						$(this).replaceWith(inner.children());
					}).bind('fancybox-cancel', function() {
						$(this).replaceWith(tmp.children());
					});

			$(obj).appendTo(tmp);

			fancybox_process_inline();
			break;

		case 'image':
			busy = false;

			$.fancybox.showActivity();

			imgPreloader = new Image();

			imgPreloader.onerror = function() {
				fancybox_error();
			};

			imgPreloader.onload = function() {
				imgPreloader.onerror = null;
				imgPreloader.onload = null;
				fancybox_process_image();
			};

			imgPreloader.src = href;

			break;

		case 'swf':
			str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'
					+ selectedOpts.width
					+ '" height="'
					+ selectedOpts.height
					+ '"><param name="movie" value="' + href + '"></param>';
			emb = '';

			$.each(selectedOpts.swf, function(name, val) {
				str += '<param name="' + name + '" value="' + val
						+ '"></param>';
				emb += ' ' + name + '="' + val + '"';
			});

			str += '<embed src="' + href
					+ '" type="application/x-shockwave-flash" width="'
					+ selectedOpts.width + '" height="' + selectedOpts.height
					+ '"' + emb + '></embed></object>';

			tmp.html(str);

			fancybox_process_inline();
			break;

		case 'ajax':
			selector = href.split('#', 2);
			data = selectedOpts.ajax.data || {};

			if (selector.length > 1) {
				href = selector[0];

				if (typeof data == "string") {
					data += '&selector=' + selector[1];
				} else {
					data.selector = selector[1];
				}
			}

			busy = false;
			$.fancybox.showActivity();

			ajaxLoader = $.ajax($.extend(selectedOpts.ajax, {
				url : href,
				data : data,
				error : fancybox_error,
				success : function(data, textStatus, XMLHttpRequest) {
					if (ajaxLoader.status == 200) {
						tmp.html(data);
						fancybox_process_inline();
					}
				}
			}));

			break;

		case 'iframe':
			$(
					'<iframe id="fancybox-frame" name="fancybox-frame'
							+ new Date().getTime()
							+ '" frameborder="0" hspace="0" scrolling="'
							+ selectedOpts.scrolling + '" src="'
							+ selectedOpts.href + '"></iframe>').appendTo(tmp);
			fancybox_show();
			break;
		}
	},

	fancybox_animate_loading = function() {
		if (!loading.is(':visible')) {
			clearInterval(loadingTimer);
			return;
		}

		$('div', loading).css('top', (loadingFrame * -40) + 'px');

		loadingFrame = (loadingFrame + 1) % 12;
	},

	fancybox_init = function() {
		
		//alert('fancybox_init Enter');
		if ($("#fancybox-wrap").length) {
			return;
		}

		$('body').append(tmp = $('<div id="fancybox-tmp"></div>'),
				loading = $('<div id="fancybox-loading"><div></div></div>'),
				overlay = $('<div id="fancybox-overlay"></div>'),
				wrap = $('<div id="fancybox-wrap"></div>'));

		if (!$.support.opacity) {
			wrap.addClass('fancybox-ie');
			loading.addClass('fancybox-ie');
		}

		outer = $('<div id="fancybox-outer"></div>')
					.append('<div class="fancy-bg" id="fancy-bg-n"></div><div class="fancy-bg" id="fancy-bg-ne"></div><div class="fancy-bg" id="fancy-bg-e"></div><div class="fancy-bg" id="fancy-bg-se"></div><div class="fancy-bg" id="fancy-bg-s"></div><div class="fancy-bg" id="fancy-bg-sw"></div><div class="fancy-bg" id="fancy-bg-w"></div><div class="fancy-bg" id="fancy-bg-nw"></div>')
					.appendTo(wrap);

		outer.append(
						inner = $('<div id="fancybox-inner"></div>'),
						close = $('<a id="fancybox-close"></a>'),

						nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
						nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>'));

		close.click($.fancybox.close);
		loading.click($.fancybox.cancel);

		nav_left.click(function(e) {
			e.preventDefault();
			$.fancybox.prev();
		});

		nav_right.click(function(e) {
			e.preventDefault();
			$.fancybox.next();
		});

		if (isIE6) {
			overlay.get(0).style
					.setExpression(
							'height',
							"document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'");
			loading.get(0).style
					.setExpression(
							'top',
							"(-20 + (document.documentElement.clientHeight ? document.documentElement.clientHeight/2 : document.body.clientHeight/2 ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop )) + 'px'");

			outer
					.prepend('<iframe id="fancybox-hide-sel-frame" src="javascript:\'\';" scrolling="no" frameborder="0" ></iframe>');
		}
	};

	/*
	 * Public methods 
	 */

	$.fn.fancybox = function(options) {

		
		$(this).data('fancybox',
				$.extend( {}, options, ($.metadata ? $(this).metadata() : {})))
				.unbind('click.fb').bind(
						'click.fb',
						function(e) {
							e.preventDefault();
							
							if (busy) {
								return;
							}

							busy = true;

							$(this).blur();

							selectedArray = [];
							selectedIndex = 0;

							var rel = $(this).attr('rel') || '';

							if (!rel || rel == '' || rel === 'nofollow') {
								selectedArray.push(this);

							} else {
								selectedArray = $("a[rel=" + rel
										+ "], area[rel=" + rel + "]");
								selectedIndex = selectedArray.index(this);
							}
							//alert('fancybox 2');
							fancybox_start();

							return false;
						});

		return this;
	};

	$.fancybox = function(obj) {
		if (busy) {
			return;
		}

		busy = true;

		var opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};

		selectedArray = [];
		selectedIndex = opts.index || 0;

		if ($.isArray(obj)) {
			for ( var i = 0, j = obj.length; i < j; i++) {
				if (typeof obj[i] == 'object') {
					$(obj[i]).data('fancybox', $.extend( {}, opts, obj[i]));
				} else {
					obj[i] = $( {}).data('fancybox', $.extend( {
						content : obj[i]
					}, opts));
				}
			}

			selectedArray = jQuery.merge(selectedArray, obj);

		} else {
			if (typeof obj == 'object') {
				$(obj).data('fancybox', $.extend( {}, opts, obj));
			} else {
				obj = $( {}).data('fancybox', $.extend( {
					content : obj
				}, opts));
			}

			selectedArray.push(obj);
		}

		if (selectedIndex > selectedArray.length || selectedIndex < 0) {
			selectedIndex = 0;
		}

		fancybox_start();
	};

	$.fancybox.showActivity = function() {
		clearInterval(loadingTimer);

		loading.show();
		loadingTimer = setInterval(fancybox_animate_loading, 66);
	};

	$.fancybox.hideActivity = function() {
		loading.hide();
	};

	$.fancybox.next = function() {
		return $.fancybox.pos(currentIndex + 1);
	};

	$.fancybox.prev = function() {
		return $.fancybox.pos(currentIndex - 1);
	};

	$.fancybox.pos = function(pos) {
		if (busy) {
			return;
		}

		pos = parseInt(pos, 10);

		if (pos > -1 && currentArray.length > pos) {
			selectedIndex = pos;
			fancybox_start();
		}

		if (currentOpts.cyclic && currentArray.length > 1 && pos < 0) {
			selectedIndex = currentArray.length - 1;
			fancybox_start();
		}

		if (currentOpts.cyclic && currentArray.length > 1
				&& pos >= currentArray.length) {
			selectedIndex = 0;
			fancybox_start();
		}

		return;
	};

	$.fancybox.cancel = function() {
		if (busy) {
			return;
		}

		busy = true;

		$.event.trigger('fancybox-cancel');

		fancybox_abort();

		if (selectedOpts && $.isFunction(selectedOpts.onCancel)) {
			selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
		}

		busy = false;
	};

	// Note: within an iframe use - parent.$.fancybox.close();
	$.fancybox.close = function() {
		if (busy || wrap.is(':hidden')) {
			return;
		}

		busy = true;

		if (currentOpts && $.isFunction(currentOpts.onCleanup)) {
			if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
				busy = false;
				return;
			}
		}

		fancybox_abort();

		$(close.add(nav_left).add(nav_right)).hide();

		$('#fancybox-title').remove();

		wrap.add(inner).add(overlay).unbind();

		$(window).unbind("resize.fb scroll.fb");
		$(document).unbind('keydown.fb');

		function _cleanup() {
			overlay.fadeOut('fast');

			wrap.hide();

			$.event.trigger('fancybox-cleanup');

			inner.empty();

			if ($.isFunction(currentOpts.onClosed)) {
				currentOpts.onClosed(currentArray, currentIndex, currentOpts);
			}

			currentArray = selectedOpts = [];
			currentIndex = selectedIndex = 0;
			currentOpts = selectedOpts = {};

			busy = false;
		}

		inner.css('overflow', 'hidden');

		if (currentOpts.transitionOut == 'elastic') {
			start_pos = fancybox_get_zoom_from();

			var pos = wrap.position();

			final_pos = {
				top : pos.top,
				left : pos.left,
				width : wrap.width(),
				height : wrap.height()
			};

			if (currentOpts.opacity) {
				final_pos.opacity = 1;
			}

			fx.prop = 1;

			$(fx).animate( {
				prop : 0
			}, {
				duration : currentOpts.speedOut,
				easing : currentOpts.easingOut,
				step : fancybox_draw,
				complete : _cleanup
			});

		} else {
			wrap.fadeOut(currentOpts.transitionOut == 'none' ? 0
					: currentOpts.speedOut, _cleanup);
		}
	};

	$.fancybox.resize = function() {
		var c, h;

		if (busy || wrap.is(':hidden')) {
			return;
		}

		busy = true;

		c = inner.wrapInner("<div style='overflow:auto'></div>").children();
		h = c.height();

		wrap.css( {
			height : h + (currentOpts.padding * 2) + titleh
		});
		inner.css( {
			height : h
		});

		c.replaceWith(c.children());

		$.fancybox.center();
	};

	$.fancybox.center = function() {
		busy = true;

		var view = fancybox_get_viewport(), margin = currentOpts.margin, to = {};

		to.top = view[3]
				+ ((view[1] - ((wrap.height() - titleh) + (shadow * 2))) * 0.5);
		to.left = view[2] + ((view[0] - (wrap.width() + (shadow * 2))) * 0.5);

		to.top = Math.max(view[3] + margin, to.top);
		to.left = Math.max(view[2] + margin, to.left);

		wrap.css(to);

		busy = false;
	};

	$.fn.fancybox.defaults = {
		padding : 10,
		margin : 20,
		opacity : false,
		modal : false,
		cyclic : false,
		scrolling : 'auto', // 'auto', 'yes' or 'no'

		width : 560,
		height : 340,

		autoScale : true,
		autoDimensions : true,
		centerOnScroll : false,

		ajax : {},
		swf : {
			wmode : 'transparent'
		},

		hideOnOverlayClick : true,
		hideOnContentClick : false,

		overlayShow : true,
		overlayOpacity : 0.3,
		overlayColor : '#666',

		titleShow : true,
		titlePosition : 'inside', // 'outside', 'inside' or 'over'
		titleFormat : null,

		transitionIn : 'fade', // 'elastic', 'fade' or 'none'
		transitionOut : 'fade', // 'elastic', 'fade' or 'none'

		speedIn : 300,
		speedOut : 300,

		changeSpeed : 300,
		changeFade : 'fast',

		easingIn : 'swing',
		easingOut : 'swing',

		showCloseButton : true,
		showNavArrows : true,
		enableEscapeButton : true,

		onStart : null,
		onCancel : null,
		onComplete : null,
		onCleanup : null,
		onClosed : null
	};
	$("a:has(img)").fancybox( {
		'titleShow' : true,
		'titlePosition' : 'inside'
	});
})(jQuery);