diff -r d334a616c023 -r e16a97fb364a src/cm/media/js/lib/yui/yui3-3.15.0/build/querystring-stringify/querystring-stringify.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cm/media/js/lib/yui/yui3-3.15.0/build/querystring-stringify/querystring-stringify.js	Mon Mar 10 15:19:48 2014 +0100
@@ -0,0 +1,106 @@
+YUI.add('querystring-stringify', function (Y, NAME) {
+
+/**
+ * Provides Y.QueryString.stringify method for converting objects to Query Strings.
+ *
+ * @module querystring
+ * @submodule querystring-stringify
+ */
+
+var QueryString = Y.namespace("QueryString"),
+    stack = [],
+    L = Y.Lang;
+
+/**
+ * Provides Y.QueryString.escape method to be able to override default encoding
+ * method.  This is important in cases where non-standard delimiters are used, if
+ * the delimiters would not normally be handled properly by the builtin
+ * (en|de)codeURIComponent functions.
+ * Default: encodeURIComponent
+ *
+ * @method escape
+ * @for QueryString
+ * @static
+ **/
+QueryString.escape = encodeURIComponent;
+
+/**
+ * <p>Converts an arbitrary value to a Query String representation.</p>
+ *
+ * <p>Objects with cyclical references will trigger an exception.</p>
+ *
+ * @method stringify
+ * @for QueryString
+ * @public
+ * @param obj {Any} any arbitrary value to convert to query string
+ * @param cfg {Object} (optional) Configuration object.  The three
+ * supported configurations are:
+ * <ul><li>sep: When defined, the value will be used as the key-value
+ * separator.  The default value is "&".</li>
+ * <li>eq: When defined, the value will be used to join the key to
+ * the value.  The default value is "=".</li>
+ * <li>arrayKey: When set to true, the key of an array will have the
+ * '[]' notation appended to the key.  The default value is false.
+ * </li></ul>
+ * @param name {String} (optional) Name of the current key, for handling children recursively.
+ * @static
+ */
+QueryString.stringify = function (obj, c, name) {
+    var begin, end, i, l, n, s,
+        sep = c && c.sep ? c.sep : "&",
+        eq = c && c.eq ? c.eq : "=",
+        aK = c && c.arrayKey ? c.arrayKey : false;
+
+    if (L.isNull(obj) || L.isUndefined(obj) || L.isFunction(obj)) {
+        return name ? QueryString.escape(name) + eq : '';
+    }
+
+    if (L.isBoolean(obj) || Object.prototype.toString.call(obj) === '[object Boolean]') {
+        obj =+ obj;
+    }
+
+    if (L.isNumber(obj) || L.isString(obj)) {
+        return QueryString.escape(name) + eq + QueryString.escape(obj);
+    }
+
+    if (L.isArray(obj)) {
+        s = [];
+        name = aK ? name + '[]' : name;
+        l = obj.length;
+        for (i = 0; i < l; i++) {
+            s.push( QueryString.stringify(obj[i], c, name) );
+        }
+
+        return s.join(sep);
+    }
+    // now we know it's an object.
+
+    // Check for cyclical references in nested objects
+    for (i = stack.length - 1; i >= 0; --i) {
+        if (stack[i] === obj) {
+            throw new Error("QueryString.stringify. Cyclical reference");
+        }
+    }
+
+    stack.push(obj);
+    s = [];
+    begin = name ? name + '[' : '';
+    end = name ? ']' : '';
+    for (i in obj) {
+        if (obj.hasOwnProperty(i)) {
+            n = begin + i + end;
+            s.push(QueryString.stringify(obj[i], c, n));
+        }
+    }
+
+    stack.pop();
+    s = s.join(sep);
+    if (!s && name) {
+        return name + "=";
+    }
+
+    return s;
+};
+
+
+}, '@VERSION@', {"requires": ["yui-base"]});