/*

 * FancyBox - jQuery Plugin

 * Simple and fancy lightbox alternative

 *

 * Examples and documentation at: http://fancybox.net

 *

 * Copyright (c) 2008 - 2010 Janis Skarnelis

 * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated.

 *

 * Version: 1.3.4 (11/11/2010)

 * 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, content, close, title, 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,

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

		isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,

		/*

		 * Private methods 

		 */

		_abort = function() {

			loading.hide();

			imgPreloader.onerror = imgPreloader.onload = null;

			if (ajaxLoader) {

				ajaxLoader.abort();

			}

			tmp.empty();

		},

		_error = function() {

			if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {

				loading.hide();

				busy = false;

				return;

			}

			selectedOpts.titleShow = false;

			selectedOpts.width = 'auto';

			selectedOpts.height = 'auto';

			tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );

			_process_inline();

		},

		_start = function() {

			var obj = selectedArray[ selectedIndex ],

				href, 

				type, 

				title,

				str,

				emb,

				ret;

			_abort();

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

			ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);

			if (ret === false) {

				busy = false;

				return;

			} else if (typeof ret == 'object') {

				selectedOpts = $.extend(selectedOpts, ret);

			}

			title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';

			if (obj.nodeName && !selectedOpts.orig) {

				selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);

			}

			if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {

				title = selectedOpts.orig.attr('alt');

			}

			href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;

			if ((/^(?:javascript)/i).test(href) || href == '#') {

				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.indexOf("#") === 0) {

					type = 'inline';

				} else {

					type = 'ajax';

				}

			}

			if (!type) {

				_error();

				return;

			}

			if (type == 'inline') {

				obj	= href.substr(href.indexOf("#"));

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

			}

			selectedOpts.type = type;

			selectedOpts.href = href;

			selectedOpts.title = title;

			if (selectedOpts.autoDimensions) {

				if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {

					selectedOpts.width = 'auto';

					selectedOpts.height = 'auto';

				} else {

					selectedOpts.autoDimensions = false;	

				}

			}

			if (selectedOpts.modal) {

				selectedOpts.overlayShow = true;

				selectedOpts.hideOnOverlayClick = false;

				selectedOpts.hideOnContentClick = false;

				selectedOpts.enableEscapeButton = false;

				selectedOpts.showCloseButton = false;

			}

			selectedOpts.padding = parseInt(selectedOpts.padding, 10);

			selectedOpts.margin = parseInt(selectedOpts.margin, 10);

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

			$('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {

				$(this).replaceWith(content.children());				

			});

			switch (type) {

				case 'html' :

					tmp.html( selectedOpts.content );

					_process_inline();

				break;

				case 'inline' :

					if ( $(obj).parent().is('#fancybox-content') === true) {

						busy = false;

						return;

					}

					$('<div class="fancybox-inline-tmp" />')

						.hide()

						.insertBefore( $(obj) )

						.bind('fancybox-cleanup', function() {

							$(this).replaceWith(content.children());

						}).bind('fancybox-cancel', function() {

							$(this).replaceWith(tmp.children());

						});

					$(obj).appendTo(tmp);

					_process_inline();

				break;

				case 'image':

					busy = false;

					$.fancybox.showActivity();

					imgPreloader = new Image();

					imgPreloader.onerror = function() {

						_error();

					};

					imgPreloader.onload = function() {

						busy = true;

						imgPreloader.onerror = imgPreloader.onload = null;

						_process_image();

					};

					imgPreloader.src = href;

				break;

				case 'swf':

					selectedOpts.scrolling = 'no';

					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);

					_process_inline();

				break;

				case 'ajax':

					busy = false;

					$.fancybox.showActivity();

					selectedOpts.ajax.win = selectedOpts.ajax.success;

					ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {

						url	: href,

						data : selectedOpts.ajax.data || {},

						error : function(XMLHttpRequest, textStatus, errorThrown) {

							if ( XMLHttpRequest.status > 0 ) {

								_error();

							}

						},

						success : function(data, textStatus, XMLHttpRequest) {

							var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;

							if (o.status == 200) {

								if ( typeof selectedOpts.ajax.win == 'function' ) {

									ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);

									if (ret === false) {

										loading.hide();

										return;

									} else if (typeof ret == 'string' || typeof ret == 'object') {

										data = ret;

									}

								}

								tmp.html( data );

								_process_inline();

							}

						}

					}));

				break;

				case 'iframe':

					_show();

				break;

			}

		},

		_process_inline = function() {

			var

				w = selectedOpts.width,

				h = selectedOpts.height;

			if (w.toString().indexOf('%') > -1) {

				w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';

			} else {

				w = w == 'auto' ? 'auto' : w + 'px';	

			}

			if (h.toString().indexOf('%') > -1) {

				h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';

			} else {

				h = h == 'auto' ? 'auto' : h + 'px';	

			}

			tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');

			selectedOpts.width = tmp.width();

			selectedOpts.height = tmp.height();

			_show();

		},

		_process_image = function() {

			selectedOpts.width = imgPreloader.width;

			selectedOpts.height = imgPreloader.height;

			$("<img />").attr({

				'id' : 'fancybox-img',

				'src' : imgPreloader.src,

				'alt' : selectedOpts.title

			}).appendTo( tmp );

			_show();

		},

		_show = function() {

			var pos, equal;

			loading.hide();

			if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {

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

				busy = false;

				return;

			}

			busy = true;

			$(content.add( overlay )).unbind();

			$(window).unbind("resize.fb scroll.fb");

			$(document).unbind('keydown.fb');

			if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {

				wrap.css('height', wrap.height());

			}

			currentArray = selectedArray;

			currentIndex = selectedIndex;

			currentOpts = selectedOpts;

			if (currentOpts.overlayShow) {

				overlay.css({

					'background-color' : currentOpts.overlayColor,

					'opacity' : currentOpts.overlayOpacity,

					'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',

					'height' : $(document).height()

				});

				if (!overlay.is(':visible')) {

					if (isIE6) {