var Content = { videoHandler: null, requestedVideos: null, triedVideoObserver: null, defaultVideoContent: null, firstVideoCall: null, type: null, append: null, keywords: null, videoContainer: "videoContainer", artistInit: function(keywords) { Content.keywords = keywords; Content.requestedVideos = false; Content.triedVideoObserver = false; Content.firstVideoCall = true; Content.type = "artist"; }, albumInit: function(keywords, append) { Content.keywords = keywords; Content.requestedVideos = false; Content.triedVideoObserver = false; Content.firstVideoCall = true; Content.append = append; Content.type = "album"; }, resetVideos: function() { $(Content.videoContainer).innerHTML = Content.defaultVideoContent; Content.videoRequest(); }, request: function(handler, callback) { new Ajax.Request(handler, { method: "GET", parameters: "keywords=" + Content.keywords + "&type=" + Content.type + "&append=" + Content.append, onComplete: callback }); }, videoRequest: function() { if (Content.firstVideoCall) { Content.firstVideoCall = false; Content.defaultVideoContent = $(Content.videoContainer).innerHTML; } if (!Content.requestedVideos) { $(Content.videoContainer).innerHTML = Content.defaultVideoContent; Content.requestedVideos = true; Content.request(Content.videoHandler, function(response) { if (!Content.isError(response)) { $(Content.videoContainer).innerHTML = response.responseText; if ($(Content.videoContainer).getElementsByClassName("result").length == 0) { Content.requestedVideos = false; if (!Content.triedVideoObserver) { Content.triedVideoObserver = true; Observer.video(Content.keywords); } else { $(Content.videoContainer).innerHTML = "

No videos found.

"; } } } else { Content.requestedVideos = false; } }); } }, /* * Determines whether the response is an error page or a * genuine response. * If an error page is found then it is displayed. */ isError: function(response) { // Responses pages don't start like this. var check = new Array("", "