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Animooted Nyan Favicon
// *** First of all the Favicon.js, Favicon.js - [http://ajaxify.com/run/favicon] ***
var favicon = {
defaultPause: 500,
change: function(iconURL, optionalDocTitle) {
clearTimeout(this.loopTimer);
if (optionalDocTitle) {
document.title = optionalDocTitle;
}
this.addLink(iconURL, true);
},
animate: function(iconSequence, optionalDelay) {
this.preloadIcons(iconSequence);
this.iconSequence = iconSequence;
this.sequencePause = (optionalDelay) ? optionalDelay : this.defaultPause;
favicon.index = 0;
favicon.change(iconSequence[0]);
this.loopTimer = setInterval(function() {
favicon.index = (favicon.index+1) % favicon.iconSequence.length;
favicon.addLink(favicon.iconSequence[favicon.index], false);
}, favicon.sequencePause);
},
loopTimer: null,
preloadIcons: function(iconSequence) {
var dummyImageForPreloading = document.createElement("img");
for (var i=0; i<iconSequence.length; i++) {
dummyImageForPreloading.src = iconSequence[i];
}
},
addLink: function(iconURL) {
var link = document.createElement("link");
link.type = "image/x-icon";
link.rel = "shortcut icon";
link.href = iconURL;
this.removeLinkIfExists();
this.docHead.appendChild(link);
},
removeLinkIfExists: function() {
var links = this.docHead.getElementsByTagName("link");
for (var i=0; i<links.length; i++) {
var link = links[i];
if (link.type=="image/x-icon" && link.rel=="shortcut icon") {
this.docHead.removeChild(link);
return; // Assuming only one match at most.
}
}
},
docHead:document.getElementsByTagName("head")[0]
}
// *** Now the icons ***
favicon.animate(
new Array(
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"data:image/png;base64,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",
"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAMAUExURQkbLAEdOQAfPRwcMRIgLh4kKiAhIyQmKTcxIQ0fTwEhQQAqUwArVAAsVgAtWQAuWwAvXA8wUAwxVhwzSQAxYAAyYgAyYwAzZAAzZQA0Zik4Riw5RjM7Ti9AUjhCSzhDW3ZqOElGQkhISFxRRlxUTFFRUVJSUl9ZWWFWSWhWRGZdXWlWaXZYdnhlVHlgX3lkWGVkZHNlaH1uaXN0dXVzc3R0dHh4eDY6vzgzuTk3wCWMPBnGixfBlkHTlpgyCI5Ke7J8fc8wE4BVgKh4gq5vrKiDbcG0Ad/jAefeAfnVEoeFh4qKipKSkpSUlJmZmcuZmdubsPi9ot6F3u+P7/6G6v6G6/+G7P6J7v+L8P+L8f+O9P+P9f+R9/+T+f+U+f+X/P6d8f+Y/P+Y/v+Z//+a/vmkx/mrzv6uzP+m5QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE3XPx0AAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAZdEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjVJivzgAAAAmklEQVQoU2OQRAMMWAWEdPVAQF9WQlISrEIlPTopLDw5w5UfJpAYGx+s7RLhLC0MVCEoxaicEhUZZOqlY+grJ8ngaKehqBkSl2Tv6+3n623My+Dh7ummkBAT6uSv5WOm7sDNYG1ja8URmJoWYGSipmogI85gaWGuJM/KzMnEwsbAzgW2RYJbVIBPUlKER4xbHGotsmuxO500FQCjIiU3D5OSIgAAAABJRU5ErkJggg==",
"data:image/png;base64,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"
)
);
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