/* ------------------------------------------------------------------------
	Class: prettyPhoto
	Use: Lightbox clone for jQuery
	Author: Stephane Caron (http://www.no-margin-for-errors.com)
	Version: 2.5.6

	Modified by Volker Schweiger
------------------------------------------------------------------------- */

(function($) {
	$.prettyPhoto = {version: '2.5.6'};
	
	$.fn.prettyPhoto = function(settings) {
		settings = jQuery.extend({
			animationSpeed: 'normal', /* fast/slow/normal */
			opacity: 0.75, /* Value between 0 and 1 */
			showTitle: true, /* true/false */
			allowresize: true, /* true/false */
			default_width: 500,
			default_height: 344,
			counter_separator_label: '/', /* The separator for the gallery counter 1 "of" 2 */
			theme: 'light_square', /* light_rounded / dark_rounded / light_square / dark_square / facebook */
			hideflash: false, /* Hides all the flash object on a page, set to TRUE if flash appears over prettyPhoto */
			wmode: 'opaque', /* Set the flash wmode attribute */
			autoplay: true, /* Automatically start videos: True/False */
			modal: false, /* If set to true, only the close button will close the window */
			changepicturecallback: function(){}, /* Called everytime an item is shown/changed */
			callback: function(){}, /* Called when prettyPhoto is closed */
			markup: '<div class="pp_pic_holder"> \
						<div class="pp_top"> \
							<div class="pp_left"></div> \
							<div class="pp_middle"></div> \
							<div class="pp_right"></div> \
						</div> \
						<div class="pp_content_container"> \
							<div class="pp_left"> \
							<div class="pp_right"> \
								<div class="pp_content"> \
									<div class="pp_loaderIcon"></div> \
									<div class="pp_fade"> \
										<a href="#" class="pp_expand" title="Expand the image">Expand</a> \
										<div class="pp_hoverContainer"> \
											<a class="pp_next" href="#">next</a> \
											<a class="pp_previous" href="#">previous</a> \
										</div> \
										<div id="pp_full_res"></div> \
										<div class="pp_details clearfix"> \
											<a class="pp_close" href="#">Close</a> \
											<p class="pp_description"></p> \
											<div class="pp_nav"> \
												<a href="#" class="pp_arrow_previous">Previous</a> \
												<p class="currentTextHolder">0/0</p> \
												<a href="#" class="pp_arrow_next">Next</a> \
											</div> \
										</div> \
									</div> \
								</div> \
							</div> \
							</div> \
						</div> \
						<div class="pp_bottom"> \
							<div class="pp_left"></div> \
							<div class="pp_middle"></div> \
							<div class="pp_right"></div> \
						</div> \
					</div> \
					<div class="pp_overlay"></div> \
					<div class="ppt"></div>',
			image_markup: '<img id="fullResImage" src="" />',
			flash_markup: '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="{width}" height="{height}"><param name="wmode" value="{wmode}" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{path}" /><embed src="{path}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="{width}" height="{height}" wmode="{wmode}"></embed></object>',
			quicktime_markup: '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="{height}" width="{width}"><param name="src" value="{path}"><param name="autoplay" value="{autoplay}"><param name="type" value="video/quicktime"><embed src="{path}" height="{height}" width="{width}" autoplay="{autoplay}" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>',
			iframe_markup: '<iframe src ="{path}" width="{width}" height="{height}" frameborder="no"></iframe>',
			inline_markup: '<div class="pp_inline clearfix">{content}</div>'
		}, settings);
		
		// Fallback to a supported theme for IE6
		if($.browser.msie && parseInt($.browser.version) == 6){
			settings.theme = "light_square";
		}
		
		if($('.pp_overlay').size()==0) _buildOverlay(); // If the overlay is not there, inject it!
		
		// Global variables accessible only by prettyPhoto
		var doresize = true, percentBased = false, correctSizes,
		
		// Cached selectors
		$pp_pic_holder, $ppt, $pp_overlay,
		
		// prettyPhoto container specific
		pp_contentHeight, pp_contentWidth, pp_containerHeight, pp_containerWidth,
		
		// Window size
		windowHeight = $(window).height(), windowWidth = $(window).width(),

		//Gallery specific
		setPosition = 0,

		// Global elements
		scrollPos = _getScroll();
	
/* windowHeight = windowHeight - 40; */
windowWidth = windowWidth - 40;
		
		// Window/Keyboard events
		$(window).scroll(function(){ scrollPos = _getScroll(); _centerOverlay(); _resizeOverlay(); });
		$(window).resize(function(){ _centerOverlay(); _resizeOverlay(); });
		$(document).keydown(function(e){
			if($pp_pic_holder.is(':visible'))
			switch(e.keyCode){
				case 37:
					$.prettyPhoto.changePage('previous');
					break;
				case 39:
					$.prettyPhoto.changePage('next');
					break;
				case 27:
					if(!settings.modal)
					$.prettyPhoto.close();
					break;
			};
	    });
	
		// Bind the code to each links
		$(this).each(function(){
			$(this).bind('click',function(){
				_self = this; // Fix scoping
				
				// Find out if the picture is part of a set
				theRel = $(this).attr('rel');
				galleryRegExp = /\[(?:.*)\]/;
				theGallery = galleryRegExp.exec(theRel);
				
				// Build the gallery array
				var images = new Array(), titles = new Array(), descriptions = new Array();
				if(theGallery){
					$('a[rel*='+theGallery+']').each(function(i){
						if($(this)[0] === $(_self)[0]) setPosition = i; // Get the position in the set
						images.push($(this).attr('href'));
						titles.push($(this).find('img').attr('alt'));
						descriptions.push($(this).attr('title'));
					});
				}else{
					images = $(this).attr('href');
					titles = ($(this).find('img').attr('alt')) ?  $(this).find('img').attr('alt') : '';
					descriptions = ($(this).attr('title')) ?  $(this).attr('title') : '';
				}

				$.prettyPhoto.open(images,titles,descriptions);
				return false;
			});
		});
	
		
		/**
		* Opens the prettyPhoto modal box.
		* @param image {String,Array} Full path to the image to be open, can also be an array containing full images paths.
		* @param title {String,Array} The title to be displayed with the picture, can also be an array containing all the titles.
		* @param description {String,Array} The description to be displayed with the picture, can also be an array containing all the descriptions.
		*/
		$.prettyPhoto.open = function(gallery_images,gallery_titles,gallery_descriptions) {
			// To fix the bug with IE select boxes
			if($.browser.msie && $.browser.version == 6){
				$('select').css('visibility','hidden');
			};
			
			if(settings.hideflash) $('object,embed').css('visibility','hidden'); // Hide the flash
			
			// Convert everything to an array in the case it's a single item
			images = $.makeArray(gallery_images);
			titles = $.makeArray(gallery_titles);
			descriptions = $.makeArray(gallery_descriptions);

			image_set = ($(images).size() > 0) ?  true : false; // Find out if it's a set

			// Hide the next/previous links if on first or last images.
			_checkPosition($(images).size());
		
			$('.pp_loaderIcon').show(); // Do I need to explain?
		
			// Fade the content in
			$pp_overlay.show().fadeTo(settings.animationSpeed,settings.opacity);

			// Display the current position
			$pp_pic_holder.find('.currentTextHolder').text((setPosition+1) + settings.counter_separator_label + $(images).size());

			// Set the description
			if(descriptions[setPosition]){
				$pp_pic_holder.find('.pp_description').show().html(unescape(descriptions[setPosition]));
			}else{
				$pp_pic_holder.find('.pp_description').hide().text('');
			};

			// Set the title
			if(titles[setPosition] && settings.showTitle){
				hasTitle = true;
				$ppt.html(unescape(titles[setPosition]));
			}else{
				hasTitle = false;
			};
			
			// Get the dimensions
			movie_width = ( parseFloat(grab_param('width',images[setPosition])) ) ? grab_param('width',images[setPosition]) : settings.default_width.toString();
			movie_height = ( parseFloat(grab_param('height',images[setPosition])) ) ? grab_param('height',images[setPosition]) : settings.default_height.toString();
			
			// If the size is % based, calculate according to window dimensions
			if(movie_width.indexOf('%') != -1 || movie_height.indexOf('%') != -1){
				movie_height = parseFloat(($(window).height() * parseFloat(movie_height) / 100) - 100);
				movie_width = parseFloat(($(window).width() * parseFloat(movie_width) / 100) - 100);
				percentBased = true;
			}
			
			// Fade the holder
			$pp_pic_holder.fadeIn(function(){
				imgPreloader = "";
				// Inject the proper content
				switch(_getFileType(images[setPosition])){
					case 'image':
						// Set the new image
						imgPreloader = new Image();

						// Preload the neighbour images

/* // original code, buggy as it never preloads the next image
						nextImage = new Image();
						if(image_set && setPosition > $(images).size()) nextImage.src = images[setPosition + 1];
						prevImage = new Image();
						if(image_set && images[setPosition - 1]) prevImage.src = images[setPosition - 1];
*/

// fixed code
nextImage = new Image();
if(image_set && setPosition < ($(images).size() - 1)) nextImage.src = images[setPosition + 1];
prevImage = new Image();
if(image_set && setPosition != 0 ) prevImage.src = images[setPosition - 1];


						$pp_pic_holder.find('#pp_full_res')[0].innerHTML = settings.image_markup;
						$pp_pic_holder.find('#fullResImage').attr('src',images[setPosition]);

						imgPreloader.onload = function(){
							// Fit item to viewport
							correctSizes = _fitToViewport(imgPreloader.width,imgPreloader.height);

							_showContent();
						};

						imgPreloader.onerror = function(){
							alert('Image cannot be loaded. Make sure the path is correct and image exist.');
							$.prettyPhoto.close();
						};
					
						imgPreloader.src = images[setPosition];
					break;
				
					case 'youtube':
						correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport

						movie = 'http://www.youtube.com/v/'+grab_param('v',images[setPosition]);
						if(settings.autoplay) movie += "&autoplay=1";
					
						toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
					break;
				
					case 'vimeo':
						correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
					
						movie_id = images[setPosition];
						movie = 'http://vimeo.com/moogaloop.swf?clip_id='+ movie_id.replace('http://vimeo.com/','');
						if(settings.autoplay) movie += "&autoplay=1";
				
						toInject = settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,movie);
					break;
				
					case 'quicktime':
						correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
						correctSizes['height']+=15; correctSizes['contentHeight']+=15; correctSizes['containerHeight']+=15; // Add space for the control bar
				
						toInject = settings.quicktime_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,images[setPosition]).replace(/{autoplay}/g,settings.autoplay);
					break;
				
					case 'flash':
						correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
					
						flash_vars = images[setPosition];
						flash_vars = flash_vars.substring(images[setPosition].indexOf('flashvars') + 10,images[setPosition].length);

						filename = images[setPosition];
						filename = filename.substring(0,filename.indexOf('?'));
					
						toInject =  settings.flash_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{wmode}/g,settings.wmode).replace(/{path}/g,filename+'?'+flash_vars);
					break;
				
					case 'iframe':
						correctSizes = _fitToViewport(movie_width,movie_height); // Fit item to viewport
				
						frame_url = images[setPosition];
						frame_url = frame_url.substr(0,frame_url.indexOf('iframe')-1);
				
						toInject = settings.iframe_markup.replace(/{width}/g,correctSizes['width']).replace(/{height}/g,correctSizes['height']).replace(/{path}/g,frame_url);
					break;
				
					case 'inline':
						// to get the item height clone it, apply default width, wrap it in the prettyPhoto containers , then delete
						myClone = $(images[setPosition]).clone().css({'width':settings.default_width}).wrapInner('<div id="pp_full_res"><div class="pp_inline clearfix"></div></div>').appendTo($('body'));
						correctSizes = _fitToViewport($(myClone).width(),$(myClone).height());
						$(myClone).remove();
						toInject = settings.inline_markup.replace(/{content}/g,$(images[setPosition]).html());
					break;
				};

				if(!imgPreloader){
					$pp_pic_holder.find('#pp_full_res')[0].innerHTML = toInject;
				
					// Show content
					_showContent();
				};
			});

		};
		
		/**
		* Change page in the prettyPhoto modal box
		* @param direction {String} Direction of the paging, previous or next.
		*/
		$.prettyPhoto.changePage = function(direction){
			if(direction == 'previous') {
				setPosition--;
				if (setPosition < 0){
					setPosition = 0;
					return;
				};
			}else{
				if($('.pp_arrow_next').is('.disabled')) return;
				setPosition++;
			};

			// Allow the resizing of the images
			if(!doresize) doresize = true;

			_hideContent(function(){$.prettyPhoto.open(images,titles,descriptions)});
			$('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed);
		};
		
		/**
		* Closes the prettyPhoto modal box.
		*/
		$.prettyPhoto.close = function(){
			$pp_pic_holder.find('object,embed').css('visibility','hidden');
			
			$('div.pp_pic_holder,div.ppt,.pp_fade').fadeOut(settings.animationSpeed);
			
			$pp_overlay.fadeOut(settings.animationSpeed, function(){
				$('#pp_full_res').html(''); // Kill the opened content
				
				$pp_pic_holder.attr('style','').find('div:not(.pp_hoverContainer)').attr('style',''); // Reset the width and everything that has been set.
				_centerOverlay(); // Center it
			
				// To fix the bug with IE select boxes
				if($.browser.msie && $.browser.version == 6){
					$('select').css('visibility','visible');
				};
				
				// Show the flash
				if(settings.hideflash) $('object,embed').css('visibility','visible');
				
				setPosition = 0;
				settings.callback();
			});
			doresize = true;
		};
	
		/**
		* Set the proper sizes on the containers and animate the content in.
		*/
		_showContent = function(){
			$('.pp_loaderIcon').hide();

			// Calculate the opened top position of the pic holder
			projectedTop = scrollPos['scrollTop'] + ((windowHeight/2) - (correctSizes['containerHeight']/2));
projectedTop = projectedTop + 20;
			if(projectedTop < 0) projectedTop = 0 + $ppt.height();

			// Resize the content holder
			$pp_pic_holder.find('.pp_content').animate({'height':correctSizes['contentHeight']},settings.animationSpeed);
			
			// Resize picture the holder
			$pp_pic_holder.animate({
				'top': projectedTop,
				'left': (windowWidth/2) - (correctSizes['containerWidth']/2),
				'width': correctSizes['containerWidth']
			},settings.animationSpeed,function(){
				$pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(correctSizes['height']).width(correctSizes['width']);

				// Fade the new image
				$pp_pic_holder.find('.pp_fade').fadeIn(settings.animationSpeed);

				// Show the nav
				if(image_set && _getFileType(images[setPosition])=="image") { $pp_pic_holder.find('.pp_hoverContainer').show(); }else{ $pp_pic_holder.find('.pp_hoverContainer').hide(); }

				// Show the title
				if(settings.showTitle && hasTitle){
					$ppt.css({
						'top' : $pp_pic_holder.offset().top - 25,
						'left' : $pp_pic_holder.offset().left + 10,
						'display' : 'none'
					});

					$ppt.fadeIn(settings.animationSpeed);
				};
			
				// Fade the resizing link if the image is resized
				if(correctSizes['resized']) $('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed);
				
				// Callback!
				settings.changepicturecallback();
			});
		};
		
		/**
		* Hide the content...DUH!
		*/
		function _hideContent(callback){
			// Fade out the current picture
			$pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility','hidden');
			$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed,function(){
				$('.pp_loaderIcon').show();
				
				if(callback) callback();
			});
			
			// Hide the title
			$ppt.fadeOut(settings.animationSpeed);
		}
	
		/**
		* Check the item position in the gallery array, hide or show the navigation links
		* @param setCount {integer} The total number of items in the set
		*/
		function _checkPosition(setCount){
			// If at the end, hide the next link
			if(setPosition == setCount-1) {
				$pp_pic_holder.find('a.pp_next').css('visibility','hidden');
				$pp_pic_holder.find('a.pp_arrow_next').addClass('disabled').unbind('click');
			}else{ 
				$pp_pic_holder.find('a.pp_next').css('visibility','visible');
				$pp_pic_holder.find('a.pp_arrow_next.disabled').removeClass('disabled').bind('click',function(){
					$.prettyPhoto.changePage('next');
					return false;
				});
			};
		
			// If at the beginning, hide the previous link
			if(setPosition == 0) {
				$pp_pic_holder.find('a.pp_previous').css('visibility','hidden');
				$pp_pic_holder.find('a.pp_arrow_previous').addClass('disabled').unbind('click');
			}else{
				$pp_pic_holder.find('a.pp_previous').css('visibility','visible');
				$pp_pic_holder.find('a.pp_arrow_previous.disabled').removeClass('disabled').bind('click',function(){
					$.prettyPhoto.changePage('previous');
					return false;
				});
			};
			
			// Hide the bottom nav if it's not a set.
			if(setCount > 1) {
				$('.pp_nav').show();
			}else{
				$('.pp_nav').hide();
			}
		};
	
		/**
		* Resize the item dimensions if it's bigger than the viewport
		* @param width {integer} Width of the item to be opened
		* @param height {integer} Height of the item to be opened
		* @return An array containin the "fitted" dimensions
		*/
		function _fitToViewport(width,height){
			hasBeenResized = false;

			_getDimensions(width,height);

			// Define them in case there's no resize needed
			imageWidth = width;
			imageHeight = height;

			if( ((pp_containerWidth > windowWidth) || (pp_containerHeight > windowHeight)) && doresize && settings.allowresize && !percentBased) {
				hasBeenResized = true;
				notFitting = true;
			
while (notFitting) {
if ((pp_containerWidth > windowWidth)) {
imageWidth = (windowWidth - 200);
imageHeight = (height / width) * imageWidth;
} else if ((pp_containerHeight > windowHeight)) {
imageHeight = (windowHeight - 200);
imageWidth = (width / height) * imageHeight;
}
// else{
// notFitting = false;
// };

pp_containerHeight = imageHeight;
pp_containerWidth = imageWidth;
_getDimensions(imageWidth, imageHeight); // Update to actual width / height
notFitting = pp_containerWidth > windowWidth || pp_containerHeight > windowHeight
};
			
				_getDimensions(imageWidth,imageHeight);
			};

			return {
				width:Math.floor(imageWidth),
				height:Math.floor(imageHeight),
				containerHeight:Math.floor(pp_containerHeight),
				containerWidth:Math.floor(pp_containerWidth) + 2,
				contentHeight:Math.floor(pp_contentHeight),
				contentWidth:Math.floor(pp_contentWidth),
				resized:hasBeenResized
			};
		};
		
		/**
		* Get the containers dimensions according to the item size
		* @param width {integer} Width of the item to be opened
		* @param height {integer} Height of the item to be opened
		*/
		function _getDimensions(width,height){
			width = parseFloat(width);
			height = parseFloat(height);
			
			// Get the details height, to do so, I need to clone it since it's invisible
			$pp_details = $pp_pic_holder.find('.pp_details');
			$pp_details.width(width);
			detailsHeight = parseFloat($pp_details.css('marginTop')) + parseFloat($pp_details.css('marginBottom'));
			$pp_details = $pp_details.clone().appendTo($('body')).css({
				'position':'absolute',
				'top':-10000
			});
			/* the next two lines were changed in order to reduce the appearence of an oversized detail box which held
			an extra blank line below some portrait images (still happens on low resolutions/word wrap) */
			detailsHeight = $pp_details.height(); // changed, was detailsHeight += $pp_details.height();
			detailsHeight = (detailsHeight <= 50) ? 60 : detailsHeight; // Min-height for the details // changed, was '34) ? 36'
			if($.browser.msie && $.browser.version==7) detailsHeight+=8;
			$pp_details.remove();
			
			// Get the container size, to resize the holder to the right dimensions
			pp_contentHeight = height + detailsHeight;
			pp_contentWidth = width;
			pp_containerHeight = pp_contentHeight + $ppt.height() + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height();
			pp_containerWidth = width;
		}
	
		function _getFileType(itemSrc){
			if (itemSrc.match(/youtube\.com\/watch/i)) {
				return 'youtube';
			}else if (itemSrc.match(/vimeo\.com/i)) {
				return 'vimeo';
			}else if(itemSrc.indexOf('.mov') != -1){ 
				return 'quicktime';
			}else if(itemSrc.indexOf('.swf') != -1){
				return 'flash';
			}else if(itemSrc.indexOf('iframe') != -1){
				return 'iframe'
			}else if(itemSrc.substr(0,1) == '#'){
				return 'inline';
			}else{
				return 'image';
			};
		};
	
		function _centerOverlay(){
			if(doresize) {
				titleHeight = $ppt.height();
				contentHeight = $pp_pic_holder.height();
				contentwidth = $pp_pic_holder.width();
				
				projectedTop = (windowHeight/2) + scrollPos['scrollTop'] - ((contentHeight+titleHeight)/2);
				
				$pp_pic_holder.css({
					'top': projectedTop,
					'left': (windowWidth/2) + scrollPos['scrollLeft'] - (contentwidth/2)
				});
				
				$ppt.css({
					'top' : projectedTop - titleHeight - 1,
					'left': (windowWidth/2) + scrollPos['scrollLeft'] - (contentwidth/2) + 20
				});
			};
		};
	
		function _getScroll(){
			if (self.pageYOffset) {
				return {scrollTop:self.pageYOffset,scrollLeft:self.pageXOffset};
			} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
				return {scrollTop:document.documentElement.scrollTop,scrollLeft:document.documentElement.scrollLeft};
			} else if (document.body) {// all other Explorers
				return {scrollTop:document.body.scrollTop,scrollLeft:document.body.scrollLeft};
			};
		};
	
		function _resizeOverlay() {
			windowHeight = $(window).height();
/* windowHeight = windowHeight - 40; */
			windowWidth = $(window).width();
windowWidth = windowWidth - 40;			
			$pp_overlay.css({
				'height':$(document).height()
			});
		};
	
		function _buildOverlay(){
			// Inject the markup
			$('body').append(settings.markup);
			
			// Set my global selectors
			$pp_pic_holder = $('.pp_pic_holder');
			$ppt = $('.ppt');
			$pp_overlay = $('div.pp_overlay');
			
			$pp_pic_holder.attr('class','pp_pic_holder ' + settings.theme); // Set the proper theme
			
			$pp_overlay
				.css({
					'opacity':0,
					'height':$(document).height()
					})
				.bind('click',function(){
					if(!settings.modal)
					$.prettyPhoto.close();
				});

			$('a.pp_close').bind('click',function(){ $.prettyPhoto.close(); return false; });

			$('a.pp_expand').bind('click',function(){
				$this = $(this); // Fix scoping
				
				// Expand the image
				if($this.hasClass('pp_expand')){
					$this.removeClass('pp_expand').addClass('pp_contract');
					doresize = false;
				}else{
					$this.removeClass('pp_contract').addClass('pp_expand');
					doresize = true;
				};
			
				_hideContent(function(){ $.prettyPhoto.open(images,titles,descriptions) });
				
				$pp_pic_holder.find('.pp_fade').fadeOut(settings.animationSpeed);
		
				return false;
			});
		
			$pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click',function(){
				$.prettyPhoto.changePage('previous');
				return false;
			});
		
			$pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click',function(){
				$.prettyPhoto.changePage('next');
				return false;
			});
		};
		
		_centerOverlay(); // Center it
	};
	
	function grab_param(name,url){
	  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+name+"=([^&#]*)";
	  var regex = new RegExp( regexS );
	  var results = regex.exec( url );
	  if( results == null )
	    return "";
	  else
	    return results[1];
	}
})(jQuery);
