13     (function(_){  argument
24         _.popupImageStack = null;
30         _.showViewer = function() {
34                 viewer = $('<div id="popupviewer"/>').click(_.hideViewer).appendTo('body');
35                 content = $('<div class="content"/>').click(function(e){e.stopPropagation()});  argument
44 …    append(previous = $('<a class="previous"/>').click({'direction': -1}, _.skipImageInDirection)).
45 …             append(next = $('<a class="next"/>').click({'direction': 1}, _.skipImageInDirection)).
46                     append($('<a class="close"/>').addClass('visible').click(_.hideViewer)).
57             return _;
60         _.hideViewer = function(e, finalFunction) {  argument
102                         finalFunction(e);
107             return _;
110         internal.globalKeyHandler = function(e) {  argument
114             switch(e.keyCode) {
116                     e.stopPropagation();
120                     e.stopPropagation();
124                     e.stopPropagation();
125                     _.hideViewer();
130         _.presentViewerWithContent = function(e, popupData) {  argument
132 …   popupData = popupData || this.popupData || e.target.popupData; // Either as param or from object
146             e && e.preventDefault();
149                 e.target.popupData = popupData;
150                 _.hideViewer(e, _.presentViewerWithContent);
151                 return _;
154             _.showViewer();
183                         _.registerCloseHandler();
184 …_.resizePopup(popupData.width, popupData.height, additionalContent.innerHeight(), image, false, po…
221                                 _.propagateClickHandler($(this), popupData);
237                                         } catch (e) {
239                                             internal.log(e);
244                                 _.addGoogleOutboundTrackingInformation( $("div#"+randomID) );
252                             _.registerCloseHandler();
254 …  _.resizePopup(popupData.width, popupData.height, null, content, true, popupData.hasNextPrevious);
314         _.propagateClickHandler = function(node, popupData) {
340                 $(this).bind('click', function(e){  argument
341                     e.stopPropagation(); e.preventDefault();
342                     _.hideViewer(e, _.presentViewerWithContent);
371 …_.resizePopup = function(width, height, additionalHeight, offsetElement, isPageContent, needsNextP…
452             _.handleNextAndPrevious(!isPageContent || needsNextPrevious);
453             return _;
456         _.skipImageInDirection = function(e)  argument
458             e.stopPropagation();
462             var skipTo =  $.inArray(content.current.get(0), _.popupImageStack) + e.data.direction;
463             skipTo = Math.min(_.popupImageStack.length-1, Math.max(skipTo, 0));
465 …          internal.log("skipping " + (e.data.direction < 0 ? 'previous' : 'next') + ' ' + skipTo );
466             return _.skipToImage(skipTo, e.data.direction);
469         _.skipToImage = function(skipTo, inDirection)
471             if ( !$(_.popupImageStack[skipTo]).is(content.current) ) {
472                 _.hideViewer(null, function() {
474                     var nextItem = _.popupImageStack[skipTo];
479             return _;
482         _.isFirst = function() {
483             return _.popupImageStack.first().is(content.current);
486         _.isLast = function() {
487             return _.popupImageStack.last().is(content.current);
490         _.handleNextAndPrevious = function(currentIsImage) {
492 …if ( currentIsImage && _.popupImageStack && _.popupImageStack.size && _.popupImageStack.length > 1…
494                 if ( _.isFirst() ) {
500                 if ( _.isLast() ) {
513             return _;
516         _.registerCloseHandler = function () {
518                 $(this).click(function(e){  argument
519                    e && e.preventDefault();
520                    _.hideViewer(e);
527         _.init = function(popupImageStack) {
529             _.popupImageStack = $(popupImageStack || '*[data-popupviewer]').each(function(){
532                 $(this).unbind('click').click(_.presentViewerWithContent);
538             return _;
541         _.addGoogleOutboundTrackingInformation = function( $findRoot ) {
545                 $findRoot.find('a.urlextern, a.interwiki').click(function (e) {  argument
727         } catch (e) {
728             alert("Fatal Exception! Could not load page via popupviewer.\n" + e);