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

(function($) {
    $.prettyVideo = { version: '2.5.6' };

    $.fn.prettyVideo = function(settings) {
        settings = jQuery.extend({
            animationSpeed: 'normal', /* fast/slow/normal */
            opacity: 0.80, /* 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_rounded', /* 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 prettyVideo */
            wmode: 'opaque', /* Set the flash wmode attribute */
            autoplay: true, /* Automatically start videos: True/False */
            galleryUrl: '', //specify the link for the complete gallery page
            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 prettyVideo is closed */
            markup: '<div class="pv_pic_holder"> \
						<div class="pv_top"> \
							<div class="pv_left"></div> \
							<div class="pv_middle"></div> \
							<div class="pv_right"></div> \
						</div> \
						<div class="pv_content_container"> \
							<div class="pv_left"> \
							<div class="pv_right"> \
								<div class="pv_content"> \
									<div class="pv_loaderIcon"></div> \
									<div class="pv_fade"> \
										<a href="#" class="completeGallery" title="Go to the Gallery">Photo Gallery</a> \
										<div class="pv_hoverContainer"> \
											<a class="pv_next" href="#">next</a> \
											<a class="pv_previous" href="#">previous</a> \
										</div> \
										<div id="pv_full_res"></div> \
										<div class="pv_details clearfix"> \
											<a class="pv_close" href="#">Close</a> \
											<p class="pv_description"></p> \
											<div class="pv_nav"> \
												<a href="#" class="pv_arrow_previous">Previous</a> \
												<p class="currentTextHolder">0/0</p> \
												<a href="#" class="pv_arrow_next">Next</a> \
											</div> \
										</div> \
									</div> \
								</div> \
							</div> \
							</div> \
						</div> \
						<div class="pv_bottom"> \
							<div class="pv_left"></div> \
							<div class="pv_middle"></div> \
							<div class="pv_right"></div> \
						</div> \
					</div> \
					<div class="pv_overlay"></div> \
					<div class="pvt"></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="pv_inline clearfix">{content}</div>'
        }, settings);

        // Fallback to a supported theme for IE6
        if ($.browser.msie && parseInt($.browser.version) == 6) {
            settings.theme = "light_square";
        }

        if ($('.pv_overlay').size() == 0) _buildOverlay(); // If the overlay is not there, inject it!

        // Global variables accessible only by prettyVideo
        var doresize = true, percentBased = false, correctSizes,

        // Cached selectors
		$pv_pic_holder, $pvt, $pv_overlay,

        // prettyVideo container specific
		pv_contentHeight, pv_contentWidth, pv_containerHeight, pv_containerWidth,

        // Window size
		windowHeight = $(window).height(), windowWidth = $(window).width(),

        //Gallery specific
		setPosition = 0,

        // Global elements
		scrollPos = _getScroll();

        // Window/Keyboard events
        $(window).scroll(function() { scrollPos = _getScroll(); _centerOverlay(); _resizeOverlay(); });
        $(window).resize(function() { _centerOverlay(); _resizeOverlay(); });
        $(document).keydown(function(e) {
            if ($pv_pic_holder.is(':visible'))
                switch (e.keyCode) {
                case 37:
                    $.prettyVideo.changePage('previous');
                    break;
                case 39:
                    $.prettyVideo.changePage('next');
                    break;
                case 27:
                    if (!settings.modal)
                        $.prettyVideo.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') : '';
                }

                $.prettyVideo.open(images, titles, descriptions);
                return false;
            });
        });


        /**
        * Opens the prettyVideo 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.
        */
        $.prettyVideo.open = function(gallery_images, gallery_titles, gallery_descriptions) {
            // To fix the bug with IE select boxes
            if ($.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());

            $('.pv_loaderIcon').show(); // Do I need to explain?

            // Fade the content in
            $pv_overlay.show().fadeTo(settings.animationSpeed, settings.opacity);

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

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

            // Set the title
            if (titles[setPosition] && settings.showTitle) {
                hasTitle = true;
                $pvt.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
            $pv_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
                        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];

                        $pv_pic_holder.find('#pv_full_res')[0].innerHTML = settings.image_markup;
                        $pv_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.');
                            $.prettyVideo.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 prettyVideo containers , then delete
                        myClone = $(images[setPosition]).clone().css({ 'width': settings.default_width }).wrapInner('<div id="pv_full_res"><div class="pv_inline clearfix"></div></div>').appendTo($('body'));
                        correctSizes = _fitToViewport($(myClone).width(), $(myClone).height());
                        $(myClone).remove();
                        toInject = settings.inline_markup.replace(/{content}/g, $(images[setPosition]).html());
                        break;
                };

                if (!imgPreloader) {
                    $pv_pic_holder.find('#pv_full_res')[0].innerHTML = toInject;

                    // Show content
                    _showContent();
                };
            });

        };

        $.prettyVideo.goToGallery = function() {
            if (settings.galleryUrl != '')
                document.location.href = settings.galleryUrl;
            else
                alert("Gallery URL not found!");
        };


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

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

            _hideContent(function() { $.prettyVideo.open(images, titles, descriptions) });
            $('a.pv_expand,a.pv_contract').fadeOut(settings.animationSpeed);
        };
        /**
        * Closes the prettyVideo modal box.
        */
        $.prettyVideo.close = function() {
            $pv_pic_holder.find('object,embed').css('visibility', 'hidden');

            $('div.pv_pic_holder,div.pvt,.pv_fade').fadeOut(settings.animationSpeed);

            $pv_overlay.fadeOut(settings.animationSpeed, function() {
                $('#pv_full_res').html(''); // Kill the opened content

                $pv_pic_holder.attr('style', '').find('div:not(.pv_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() {
            $('.pv_loaderIcon').hide();

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

            // Resize the content holder
            $pv_pic_holder.find('.pv_content').animate({ 'height': correctSizes['contentHeight'] }, settings.animationSpeed);

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

                // Fade the new image
                $pv_pic_holder.find('.pv_fade').fadeIn(settings.animationSpeed);

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

                // Show the title
                if (settings.showTitle && hasTitle) {
                    $pvt.css({
                        'top': $pv_pic_holder.offset().top - 25,
                        'left': $pv_pic_holder.offset().left + 20,
                        'display': 'none'
                    });

                    $pvt.fadeIn(settings.animationSpeed);
                };

                // Fade the resizing link if the image is resized
                if (correctSizes['resized']) $('a.pv_expand,a.pv_contract').fadeIn(settings.animationSpeed);

                // Callback!
                settings.changepicturecallback();
            });
        };

        /**
        * Hide the content...DUH!
        */
        function _hideContent(callback) {
            // Fade out the current picture
            $pv_pic_holder.find('#pv_full_res object,#pv_full_res embed').css('visibility', 'hidden');
            $pv_pic_holder.find('.pv_fade').fadeOut(settings.animationSpeed, function() {
                $('.pv_loaderIcon').show();

                if (callback) callback();
            });

            // Hide the title
            $pvt.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) {
                $pv_pic_holder.find('a.pv_next').css('visibility', 'hidden');
                $pv_pic_holder.find('a.pv_arrow_next').addClass('disabled').unbind('click');
            } else {
                $pv_pic_holder.find('a.pv_next').css('visibility', 'visible');
                $pv_pic_holder.find('a.pv_arrow_next.disabled').removeClass('disabled').bind('click', function() {
                    $.prettyVideo.changePage('next');
                    return false;
                });
            };

            // If at the beginning, hide the previous link
            if (setPosition == 0) {
                $pv_pic_holder.find('a.pv_previous').css('visibility', 'hidden');
                $pv_pic_holder.find('a.pv_arrow_previous').addClass('disabled').unbind('click');
            } else {
                $pv_pic_holder.find('a.pv_previous').css('visibility', 'visible');
                $pv_pic_holder.find('a.pv_arrow_previous.disabled').removeClass('disabled').bind('click', function() {
                    $.prettyVideo.changePage('previous');
                    return false;
                });
            };

            // Hide the bottom nav if it's not a set.
            if (setCount > 1) {
                $('.pv_nav').show();
            } else {
                $('.pv_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 (((pv_containerWidth > windowWidth) || (pv_containerHeight > windowHeight)) && doresize && settings.allowresize && !percentBased) {
                hasBeenResized = true;
                notFitting = true;

                while (notFitting) {
                    if ((pv_containerWidth > windowWidth)) {
                        imageWidth = (windowWidth - 200);
                        imageHeight = (height / width) * imageWidth;
                    } else if ((pv_containerHeight > windowHeight)) {
                        imageHeight = (windowHeight - 200);
                        imageWidth = (width / height) * imageHeight;
                    } else {
                        notFitting = false;
                    };

                    pv_containerHeight = imageHeight;
                    pv_containerWidth = imageWidth;
                };

                _getDimensions(imageWidth, imageHeight);
            };

            return {
                width: Math.floor(imageWidth),
                height: Math.floor(imageHeight),
                containerHeight: Math.floor(pv_containerHeight),
                containerWidth: Math.floor(pv_containerWidth) + 40,
                contentHeight: Math.floor(pv_contentHeight),
                contentWidth: Math.floor(pv_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
            $pv_details = $pv_pic_holder.find('.pv_details');
            $pv_details.width(width);
            detailsHeight = parseFloat($pv_details.css('marginTop')) + parseFloat($pv_details.css('marginBottom'));
            $pv_details = $pv_details.clone().appendTo($('body')).css({
                'position': 'absolute',
                'top': -10000
            });
            detailsHeight += $pv_details.height();
            detailsHeight = (detailsHeight <= 34) ? 36 : detailsHeight; // Min-height for the details
            if ($.browser.msie && $.browser.version == 7) detailsHeight += 8;
            $pv_details.remove();

            // Get the container size, to resize the holder to the right dimensions
            pv_contentHeight = height + detailsHeight;
            pv_contentWidth = width;
            pv_containerHeight = pv_contentHeight + $pvt.height() + $pv_pic_holder.find('.pv_top').height() + $pv_pic_holder.find('.pv_bottom').height();
            pv_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 = $pvt.height();
                contentHeight = $pv_pic_holder.height();
                contentwidth = $pv_pic_holder.width();

                projectedTop = (windowHeight / 2) + scrollPos['scrollTop'] - ((contentHeight + titleHeight) / 2);

                $pv_pic_holder.css({
                    'top': projectedTop,
                    'left': (windowWidth / 2) + scrollPos['scrollLeft'] - (contentwidth / 2)
                });

                $pvt.css({
                    'top': projectedTop - titleHeight,
                    '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();
            windowWidth = $(window).width();

            $pv_overlay.css({
                'height': $(document).height()
            });
        };

        function _buildOverlay() {
            // Inject the markup
            $('body').append(settings.markup);

            // Set my global selectors
            $pv_pic_holder = $('.pv_pic_holder');
            $pvt = $('.pvt');
            $pv_overlay = $('div.pv_overlay');

            $pv_pic_holder.attr('class', 'pv_pic_holder ' + settings.theme); // Set the proper theme

            $pv_overlay
				.css({
				    'opacity': 0,
				    'height': $(document).height()
				})
				.bind('click', function() {
				    if (!settings.modal)
				        $.prettyVideo.close();
				});

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

            $('a.pv_expand').bind('click', function() {
                $this = $(this); // Fix scoping

                // Expand the image
                if ($this.hasClass('pv_expand')) {
                    $this.removeClass('pv_expand').addClass('pv_contract');
                    doresize = false;
                } else {
                    $this.removeClass('pv_contract').addClass('pv_expand');
                    doresize = true;
                };

                _hideContent(function() { $.prettyVideo.open(images, titles, descriptions) });

                $pv_pic_holder.find('.pv_fade').fadeOut(settings.animationSpeed);

                return false;
            });

            $pv_pic_holder.find('.pv_previous, .pv_arrow_previous').bind('click', function() {
                $.prettyVideo.changePage('previous');
                return false;
            });

            if (settings.galleryUrl != '') {
                $pv_pic_holder.find('.completeGallery').bind('click', function() {
                    $.prettyVideo.goToGallery();
                    return false;
                });
                $pv_pic_holder.find('.completeGallery').show();
            }
            else {
                $pv_pic_holder.find('.completeGallery').hide();
            }



            $pv_pic_holder.find('.pv_next, .pv_arrow_next').bind('click', function() {
                $.prettyVideo.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);