diff --git a/rhodecode/public/js/yui/event-delegate/event-delegate.js b/rhodecode/public/js/yui/event-delegate/event-delegate.js
deleted file mode 100644
--- a/rhodecode/public/js/yui/event-delegate/event-delegate.js
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
-Copyright (c) 2010, Yahoo! Inc. All rights reserved.
-Code licensed under the BSD License:
-http://developer.yahoo.com/yui/license.html
-version: 2.8.2r1
-*/
-/**
- * Augments the Event Utility with a delegate method that
- * facilitates easy creation of delegated event listeners. (Note: Using CSS
- * selectors as the filtering criteria for delegated event listeners requires
- * inclusion of the Selector Utility.)
- *
- * @module event-delegate
- * @title Event Utility Event Delegation Module
- * @namespace YAHOO.util
- * @requires event
- */
-
-(function () {
-
- var Event = YAHOO.util.Event,
- Lang = YAHOO.lang,
- delegates = [],
-
-
- getMatch = function(el, selector, container) {
-
- var returnVal;
-
- if (!el || el === container) {
- returnVal = false;
- }
- else {
- returnVal = YAHOO.util.Selector.test(el, selector) ? el: getMatch(el.parentNode, selector, container);
- }
-
- return returnVal;
-
- };
-
-
- Lang.augmentObject(Event, {
-
- /**
- * Creates a delegate function used to call event listeners specified
- * via the YAHOO.util.Event.delegate method.
- *
- * @method _createDelegate
- *
- * @param {Function} fn The method (event listener) to call.
- * @param {Function|string} filter Function or CSS selector used to
- * determine for what element(s) the event listener should be called.
- * @param {Object} obj An arbitrary object that will be
- * passed as a parameter to the listener.
- * @param {Boolean|object} overrideContext If true, the value of the
- * obj parameter becomes the execution context
- * of the listener. If an object, this object
- * becomes the execution context.
- * @return {Function} Function that will call the event listener
- * specified by the YAHOO.util.Event.delegate method.
- * @private
- * @for Event
- * @static
- */
- _createDelegate: function (fn, filter, obj, overrideContext) {
-
- return function (event) {
-
- var container = this,
- target = Event.getTarget(event),
- selector = filter,
-
- // The user might have specified the document object
- // as the delegation container, in which case it is not
- // nessary to scope the provided CSS selector(s) to the
- // delegation container
- bDocument = (container.nodeType === 9),
-
- matchedEl,
- context,
- sID,
- sIDSelector;
-
-
- if (Lang.isFunction(filter)) {
- matchedEl = filter(target);
- }
- else if (Lang.isString(filter)) {
-
- if (!bDocument) {
-
- sID = container.id;
-
- if (!sID) {
- sID = Event.generateId(container);
- }
-
- // Scope all selectors to the container
- sIDSelector = ("#" + sID + " ");
- selector = (sIDSelector + filter).replace(/,/gi, ("," + sIDSelector));
-
- }
-
-
- if (YAHOO.util.Selector.test(target, selector)) {
- matchedEl = target;
- }
- else if (YAHOO.util.Selector.test(target, ((selector.replace(/,/gi, " *,")) + " *"))) {
-
- // The target is a descendant of an element matching
- // the selector, so crawl up to find the ancestor that
- // matches the selector
-
- matchedEl = getMatch(target, selector, container);
-
- }
-
- }
-
-
- if (matchedEl) {
-
- // The default context for delegated listeners is the
- // element that matched the filter.
-
- context = matchedEl;
-
- if (overrideContext) {
- if (overrideContext === true) {
- context = obj;
- } else {
- context = overrideContext;
- }
- }
-
- // Call the listener passing in the container and the
- // element that matched the filter in case the user
- // needs those.
-
- return fn.call(context, event, matchedEl, container, obj);
-
- }
-
- };
-
- },
-
-
- /**
- * Appends a delegated event listener. Delegated event listeners
- * receive three arguments by default: the DOM event, the element
- * specified by the filtering function or CSS selector, and the
- * container element (the element to which the event listener is
- * bound). (Note: Using the delegate method requires the event-delegate
- * module. Using CSS selectors as the filtering criteria for delegated
- * event listeners requires inclusion of the Selector Utility.)
- *
- * @method delegate
- *
- * @param {String|HTMLElement|Array|NodeList} container An id, an element
- * reference, or a collection of ids and/or elements to assign the
- * listener to.
- * @param {String} type The type of event listener to append
- * @param {Function} fn The method the event invokes
- * @param {Function|string} filter Function or CSS selector used to
- * determine for what element(s) the event listener should be called.
- * When a function is specified, the function should return an
- * HTML element. Using a CSS Selector requires the inclusion of the
- * CSS Selector Utility.
- * @param {Object} obj An arbitrary object that will be
- * passed as a parameter to the listener
- * @param {Boolean|object} overrideContext If true, the value of the obj parameter becomes
- * the execution context of the listener. If an
- * object, this object becomes the execution
- * context.
- * @return {Boolean} Returns true if the action was successful or defered,
- * false if one or more of the elements
- * could not have the listener attached,
- * or if the operation throws an exception.
- * @static
- * @for Event
- */
- delegate: function (container, type, fn, filter, obj, overrideContext) {
-
- var sType = type,
- fnMouseDelegate,
- fnDelegate;
-
-
- if (Lang.isString(filter) && !YAHOO.util.Selector) {
- return false;
- }
-
-
- if (type == "mouseenter" || type == "mouseleave") {
-
- if (!Event._createMouseDelegate) {
- return false;
- }
-
- // Look up the real event--either mouseover or mouseout
- sType = Event._getType(type);
-
- fnMouseDelegate = Event._createMouseDelegate(fn, obj, overrideContext);
-
- fnDelegate = Event._createDelegate(function (event, matchedEl, container) {
-
- return fnMouseDelegate.call(matchedEl, event, container);
-
- }, filter, obj, overrideContext);
-
- }
- else {
-
- fnDelegate = Event._createDelegate(fn, filter, obj, overrideContext);
-
- }
-
- delegates.push([container, sType, fn, fnDelegate]);
-
- return Event.on(container, sType, fnDelegate);
-
- },
-
-
- /**
- * Removes a delegated event listener.
- *
- * @method removeDelegate
- *
- * @param {String|HTMLElement|Array|NodeList} container An id, an element
- * reference, or a collection of ids and/or elements to remove
- * the listener from.
- * @param {String} type The type of event to remove.
- * @param {Function} fn The method the event invokes. If fn is
- * undefined, then all event listeners for the type of event are
- * removed.
- * @return {boolean} Returns true if the unbind was successful, false
- * otherwise.
- * @static
- * @for Event
- */
- removeDelegate: function (container, type, fn) {
-
- var sType = type,
- returnVal = false,
- index,
- cacheItem;
-
- // Look up the real event--either mouseover or mouseout
- if (type == "mouseenter" || type == "mouseleave") {
- sType = Event._getType(type);
- }
-
- index = Event._getCacheIndex(delegates, container, sType, fn);
-
- if (index >= 0) {
- cacheItem = delegates[index];
- }
-
-
- if (container && cacheItem) {
-
- returnVal = Event.removeListener(cacheItem[0], cacheItem[1], cacheItem[3]);
-
- if (returnVal) {
- delete delegates[index][2];
- delete delegates[index][3];
- delegates.splice(index, 1);
- }
-
- }
-
- return returnVal;
-
- }
-
- });
-
-}());
-YAHOO.register("event-delegate", YAHOO.util.Event, {version: "2.8.2r1", build: "7"});