
var $pp_pic_holder; var $ppt; (function($) {
    $.fn.prettyPhoto = function(settings) {
        var doresize = true; var percentBased = false; var imagesArray = []; var setPosition = 0; var pp_contentHeight; var pp_contentWidth; var pp_containerHeight; var pp_containerWidth; var pp_type = 'image'; var $caller; var $scrollPos = _getScroll(); if ($.browser.msie && $.browser.version == 6 && (settings.theme == 'light_rounded' || settings.theme == 'dark_rounded' || settings.theme == 'dark_square')) { settings.theme = "light_square"; }
        $(window).scroll(function() { $scrollPos = _getScroll(); _centerPicture(); }); $(window).resize(function() { _centerPicture(); _resizeOverlay(); }); $(document).keypress(function(e) { switch (e.keyCode) { case 37: if (setPosition == 1) return; changePicture('previous'); break; case 39: if (setPosition == setCount) return; changePicture('next'); break; case 27: close(); break; }; }); settings = jQuery.extend({ animationSpeed: 'normal', padding: 40, opacity: 0.80, showTitle: true, allowresize: true, counter_separator_label: '/', theme: 'light_rounded', callback: function() { } }, settings); $(this).each(function() { var hasTitle = false; var isSet = false; var setCount = 0; var arrayPosition = 0; imagesArray[imagesArray.length] = this; $(this).bind('click', function() { open(this); return false; }); }); function open(el) { $caller = $(el); theRel = $caller.attr('rel'); galleryRegExp = /\[(?:.*)\]/; theGallery = galleryRegExp.exec(theRel); isSet = false; setCount = 0; _getFileType(); for (i = 0; i < imagesArray.length; i++) { if ($(imagesArray[i]).attr('rel').indexOf(theGallery) != -1) { setCount++; if (setCount > 1) isSet = true; if ($(imagesArray[i]).attr('href') == $caller.attr('href')) { setPosition = setCount; arrayPosition = i; }; }; }; _buildOverlay(); $pp_pic_holder.find('p.currentTextHolder').text(setPosition + settings.counter_separator_label + setCount); _centerPicture(); $('#pp_full_res').hide(); $pp_pic_holder.find('.pp_loaderIcon').show(); }; showimage = function(width, height, containerWidth, containerHeight, contentHeight, contentWidth, resized) { $('.pp_loaderIcon').hide(); if ($.browser.opera) { windowHeight = window.innerHeight; windowWidth = window.innerWidth; } else { windowHeight = $(window).height(); windowWidth = $(window).width(); }; $pp_pic_holder.find('.pp_content').animate({ 'height': contentHeight }, settings.animationSpeed); projectedTop = $scrollPos['scrollTop'] + ((windowHeight / 2) - (containerHeight / 2)); if (projectedTop < 0) projectedTop = 0 + $pp_pic_holder.find('.ppt').height(); $pp_pic_holder.animate({ 'top': projectedTop, 'left': ((windowWidth / 2) - (containerWidth / 2)), 'width': containerWidth }, settings.animationSpeed, function() { $pp_pic_holder.width(containerWidth); $pp_pic_holder.find('.pp_hoverContainer,#fullResImage').height(height).width(width); $pp_pic_holder.find('#pp_full_res').fadeIn(settings.animationSpeed, function() { $(this).find('object,embed').css('visibility', 'visible'); }); _showContent(); if (resized) $('a.pp_expand,a.pp_contract').fadeIn(settings.animationSpeed); }); }; function _showContent() {
            if (isSet && pp_type == "image") { $pp_pic_holder.find('.pp_hoverContainer').fadeIn(settings.animationSpeed); } else { $pp_pic_holder.find('.pp_hoverContainer').hide(); }
            $pp_pic_holder.find('.pp_details').fadeIn(settings.animationSpeed); if (settings.showTitle && hasTitle) { $ppt.css({ 'top': $pp_pic_holder.offset().top - 22, 'left': $pp_pic_holder.offset().left + (settings.padding / 2), 'display': 'none' }); $ppt.fadeIn(settings.animationSpeed); };
        }
        function _hideContent() { $pp_pic_holder.find('.pp_hoverContainer,.pp_details').fadeOut(settings.animationSpeed); $pp_pic_holder.find('#pp_full_res object,#pp_full_res embed').css('visibility', 'hidden'); $pp_pic_holder.find('#pp_full_res').fadeOut(settings.animationSpeed, function() { $('.pp_loaderIcon').show(); _preload(); }); $ppt.fadeOut(settings.animationSpeed); }
        function changePicture(direction) { if (direction == 'previous') { arrayPosition--; setPosition--; } else { arrayPosition++; setPosition++; }; if (!doresize) doresize = true; _hideContent(); $('a.pp_expand,a.pp_contract').fadeOut(settings.animationSpeed, function() { $(this).removeClass('pp_contract').addClass('pp_expand'); }); }; function close() { $pp_pic_holder.find('object,embed').css('visibility', 'hidden'); $('div.pp_pic_holder,div.ppt').fadeOut(settings.animationSpeed); $('div.pp_overlay').fadeOut(settings.animationSpeed, function() { $('div.pp_overlay,div.pp_pic_holder,div.ppt').remove(); if ($.browser.msie && $.browser.version == 6) { $('select').css('visibility', 'visible'); }; settings.callback(); }); doresize = true; }; function _checkPosition() { if (setPosition == setCount) { $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() { changePicture('next'); return false; }); }; if (setPosition == 1) { $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() { changePicture('previous'); return false; }); }; $pp_pic_holder.find('p.currentTextHolder').text(setPosition + settings.counter_separator_label + setCount); $caller = (isSet) ? $(imagesArray[arrayPosition]) : $caller; _getFileType(); if ($caller.attr('title')) { $pp_pic_holder.find('.pp_description').show().html(unescape($caller.attr('title'))); } else { $pp_pic_holder.find('.pp_description').hide().text(''); }; if ($caller.find('img').attr('alt') && settings.showTitle) { hasTitle = true; $ppt.html(unescape($caller.find('img').attr('alt'))); } else { hasTitle = false; }; }; function _fitToViewport(width, height) { hasBeenResized = false; _getDimensions(width, height); imageWidth = width; imageHeight = height; windowHeight = $(window).height(); windowWidth = $(window).width(); 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); }; return { width: imageWidth, height: imageHeight, containerHeight: pp_containerHeight, containerWidth: pp_containerWidth, contentHeight: pp_contentHeight, contentWidth: pp_contentWidth, resized: hasBeenResized }; }; function _getDimensions(width, height) { $pp_pic_holder.find('.pp_details').width(width).find('.pp_description').width(width - parseFloat($pp_pic_holder.find('a.pp_close').css('width'))); pp_contentHeight = height + $pp_pic_holder.find('.pp_details').height() + parseFloat($pp_pic_holder.find('.pp_details').css('marginTop')) + parseFloat($pp_pic_holder.find('.pp_details').css('marginBottom')); pp_contentWidth = width; pp_containerHeight = pp_contentHeight + $pp_pic_holder.find('.ppt').height() + $pp_pic_holder.find('.pp_top').height() + $pp_pic_holder.find('.pp_bottom').height(); pp_containerWidth = width + settings.padding; }
        function _getFileType() { if ($caller.attr('href').match(/youtube\.com\/watch/i)) { pp_type = 'youtube'; } else if ($caller.attr('href').indexOf('.mov') != -1) { pp_type = 'quicktime'; } else if ($caller.attr('href').indexOf('.swf') != -1) { pp_type = 'flash'; } else if ($caller.attr('href').indexOf('iframe') != -1) { pp_type = 'iframe' } else { pp_type = 'image'; } }
        function _centerPicture() { if ($pp_pic_holder) { if ($pp_pic_holder.size() == 0) { return; } } else { return; }; if ($.browser.opera) { windowHeight = window.innerHeight; windowWidth = window.innerWidth; } else { windowHeight = $(window).height(); windowWidth = $(window).width(); }; if (doresize) { $pHeight = $pp_pic_holder.height(); $pWidth = $pp_pic_holder.width(); $tHeight = $ppt.height(); projectedTop = (windowHeight / 2) + $scrollPos['scrollTop'] - ($pHeight / 2); if (projectedTop < 0) projectedTop = 0 + $tHeight; $pp_pic_holder.css({ 'top': projectedTop, 'left': (windowWidth / 2) + $scrollPos['scrollLeft'] - ($pWidth / 2) }); $ppt.css({ 'top': projectedTop - $tHeight, 'left': (windowWidth / 2) + $scrollPos['scrollLeft'] - ($pWidth / 2) + (settings.padding / 2) }); }; }; function _preload() {
            _checkPosition(); if (pp_type == 'image') { imgPreloader = new Image(); nextImage = new Image(); if (isSet && setPosition > setCount) nextImage.src = $(imagesArray[arrayPosition + 1]).attr('href'); prevImage = new Image(); if (isSet && imagesArray[arrayPosition - 1]) prevImage.src = $(imagesArray[arrayPosition - 1]).attr('href'); pp_typeMarkup = '<img id="fullResImage" src="" />'; $pp_pic_holder.find('#pp_full_res')[0].innerHTML = pp_typeMarkup; $pp_pic_holder.find('.pp_content').css('overflow', 'hidden'); $pp_pic_holder.find('#fullResImage').attr('src', $caller.attr('href')); imgPreloader.onload = function() { var correctSizes = _fitToViewport(imgPreloader.width, imgPreloader.height); imgPreloader.width = correctSizes['width']; imgPreloader.height = correctSizes['height']; showimage(imgPreloader.width, imgPreloader.height, correctSizes["containerWidth"], correctSizes["containerHeight"], correctSizes["contentHeight"], correctSizes["contentWidth"], correctSizes["resized"]); }; imgPreloader.src = $caller.attr('href'); } else {
                movie_width = (parseFloat(grab_param('width', $caller.attr('href')))) ? grab_param('width', $caller.attr('href')) : "425"; movie_height = (parseFloat(grab_param('height', $caller.attr('href')))) ? grab_param('height', $caller.attr('href')) : "344"; if (movie_width.indexOf('%') != -1 || movie_height.indexOf('%') != -1) { movie_height = ($(window).height() * parseFloat(movie_height) / 100) - 100; movie_width = ($(window).width() * parseFloat(movie_width) / 100) - 100; parsentBased = true; } else { movie_height = parseFloat(movie_height); movie_width = parseFloat(movie_width); }
                if (pp_type == 'quicktime') { movie_height += 13; }
                correctSizes = _fitToViewport(movie_width, movie_height); if (pp_type == 'youtube') { pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + correctSizes['width'] + '" height="' + correctSizes['height'] + '"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="http://www.youtube.com/v/' + grab_param('v', $caller.attr('href')) + '" /><embed src="http://www.youtube.com/v/' + grab_param('v', $caller.attr('href')) + '" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' + correctSizes['width'] + '" height="' + correctSizes['height'] + '"></embed></object>'; } else if (pp_type == 'quicktime') { pp_typeMarkup = '<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http://www.apple.com/qtactivex/qtplugin.cab" height="' + correctSizes['height'] + '" width="' + correctSizes['width'] + '"><param name="src" value="' + $caller.attr('href') + '"><param name="autoplay" value="true"><param name="type" value="video/quicktime"><embed src="' + $caller.attr('href') + '" height="' + correctSizes['height'] + '" width="' + correctSizes['width'] + '" autoplay="true" type="video/quicktime" pluginspage="http://www.apple.com/quicktime/download/"></embed></object>'; } else if (pp_type == 'flash') { flash_vars = $caller.attr('href'); flash_vars = flash_vars.substring($caller.attr('href').indexOf('flashvars') + 10, $caller.attr('href').length); filename = $caller.attr('href'); filename = filename.substring(0, filename.indexOf('?')); pp_typeMarkup = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + correctSizes['width'] + '" height="' + correctSizes['height'] + '"><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="' + filename + '?' + flash_vars + '" /><embed src="' + filename + '?' + flash_vars + '" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' + correctSizes['width'] + '" height="' + correctSizes['height'] + '"></embed></object>'; } else if (pp_type == 'iframe') { movie_url = $caller.attr('href'); movie_url = movie_url.substr(0, movie_url.indexOf('?')); pp_typeMarkup = '<iframe src ="' + movie_url + '" width="' + (correctSizes['width'] - 10) + '" height="' + (correctSizes['height'] - 10) + '" frameborder="no"></iframe>'; }
                $pp_pic_holder.find('#pp_full_res')[0].innerHTML = pp_typeMarkup; showimage(correctSizes['width'], correctSizes['height'], correctSizes["containerWidth"], correctSizes["containerHeight"], correctSizes["contentHeight"], correctSizes["contentWidth"], correctSizes["resized"]);
            } 
        }; function _getScroll() {
            if (self.pageYOffset) { scrollTop = self.pageYOffset; scrollLeft = self.pageXOffset; } else if (document.documentElement && document.documentElement.scrollTop) { scrollTop = document.documentElement.scrollTop; scrollLeft = document.documentElement.scrollLeft; } else if (document.body) { scrollTop = document.body.scrollTop; scrollLeft = document.body.scrollLeft; }
            return { scrollTop: scrollTop, scrollLeft: scrollLeft };
        }; function _resizeOverlay() { $('div.pp_overlay').css({ 'height': $(document).height(), 'width': $(window).width() }); }; function _buildOverlay() {
            toInject = ""; toInject += "<div class='pp_overlay'></div>"; if (pp_type == 'image') { pp_typeMarkup = '<img id="fullResImage" src="" />'; } else { pp_typeMarkup = ''; }
            toInject += '<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"><a href="#" class="pp_expand" title="Expand the image">Expand</a><div class="pp_loaderIcon"></div><div class="pp_hoverContainer"><a class="pp_next" href="#">next</a><a class="pp_previous" href="#">previous</a></div><div id="pp_full_res">' + pp_typeMarkup + '</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' + settings.counter_separator_label + '0</p><a href="#" class="pp_arrow_next">Next</a></div></div></div><div class="pp_bottom"><div class="pp_left"></div><div class="pp_middle"></div><div class="pp_right"></div></div></div>'; toInject += '<div class="ppt"></div>'; $('body').append(toInject); $pp_pic_holder = $('.pp_pic_holder'); $ppt = $('.ppt'); $('div.pp_overlay').css('height', $(document).height()).bind('click', function() { close(); }); $pp_pic_holder.css({ 'opacity': 0 }).addClass(settings.theme); $('a.pp_close').bind('click', function() { close(); return false; }); $('a.pp_expand').bind('click', function() { $this = $(this); if ($this.hasClass('pp_expand')) { $this.removeClass('pp_expand').addClass('pp_contract'); doresize = false; } else { $this.removeClass('pp_contract').addClass('pp_expand'); doresize = true; }; _hideContent(); $pp_pic_holder.find('.pp_hoverContainer, #pp_full_res, .pp_details').fadeOut(settings.animationSpeed, function() { _preload(); }); return false; }); $pp_pic_holder.find('.pp_previous, .pp_arrow_previous').bind('click', function() { changePicture('previous'); return false; }); $pp_pic_holder.find('.pp_next, .pp_arrow_next').bind('click', function() { changePicture('next'); return false; }); $pp_pic_holder.find('.pp_hoverContainer').css({ 'margin-left': settings.padding / 2 }); if (!isSet) { $pp_pic_holder.find('.pp_hoverContainer,.pp_nav').hide(); }; if ($.browser.msie && $.browser.version == 6) { $('body').addClass('ie6'); $('select').css('visibility', 'hidden'); }; $('div.pp_overlay').css('opacity', 0).fadeTo(settings.animationSpeed, settings.opacity, function() { $pp_pic_holder.css('opacity', 0).fadeIn(settings.animationSpeed, function() { $pp_pic_holder.attr('style', 'left:' + $pp_pic_holder.css('left') + ';top:' + $pp_pic_holder.css('top') + ';'); _preload(); }); });
        };
    }; 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);
