--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui_3.0.0b1/build/queue/queue-base.js	Mon Nov 23 15:14:29 2009 +0100
@@ -0,0 +1,93 @@
+/*
+Copyright (c) 2009, Yahoo! Inc. All rights reserved.
+Code licensed under the BSD License:
+http://developer.yahoo.net/yui/license.txt
+version: 3.0.0b1
+build: 1163
+*/
+YUI.add('queue-base', function(Y) {
+
+/**
+ * <p>The Queue module adds a common data structure for FIFO operations. In its
+ * simplest form, it is little more than an array wrapper. Additional
+ * submodules introduce more functionality such as promotion and removal of
+ * queued items.</p>
+ *
+ * <p>An AsyncQueue class is provided in the queue-run submodule.  This class
+ * affords a mechanism to do complex sequential and iterative callback
+ * execution across configured timeouts.
+ *
+ * @module queue
+ */
+
+/**
+ * A simple FIFO queue.  Items are added to the Queue with add(1..n items) and
+ * removed using next().
+ *
+ * @module queue
+ * @submodule queue-base
+ * @class Queue
+ * @param item* {MIXED} 0..n items to seed the queue
+ */
+function Queue() {
+    this._init();
+    this.add.apply(this, arguments);
+}
+
+Queue.prototype = {
+    /**
+     * Initialize the queue
+     *
+     * @method _init
+     * @protected
+     */
+    _init : function () {
+        /**
+         * The collection of enqueued items
+         *
+         * @property _q
+         * @type {Array}
+         * @protected
+         */
+        this._q = [];
+    },
+
+    /**
+     * Get the next item in the queue.
+     *
+     * @method next
+     * @return {MIXED} the next item in the queue
+     */
+    next : function () {
+        return this._q.shift();
+    },
+
+    /**
+     * Add 0..n items to the end of the queue
+     *
+     * @method add
+     * @param item* {MIXED} 0..n items
+     */
+    add : function () {
+        Y.Array.each(Y.Array(arguments,0,true),function (fn) {
+            this._q.push(fn);
+        },this);
+
+        return this;
+    },
+
+    /**
+     * Returns the current number of queued items
+     *
+     * @method size
+     * @return {Number}
+     */
+    size : function () {
+        return this._q.length;
+    }
+};
+
+Y.Queue = Queue;
+
+
+}, '3.0.0b1' );