/*
Portions of this code are from MochiKit, received by
The Closure Authors under the MIT license. All other code is Copyright
2005-2009 The Closure Authors. All Rights Reserved.
function Yr(a, b) {
  this.je = [];
  this.Lf = a;
  this.Af = b || null;
  this.Bd = this.Wc = !1;
  this.dc = void 0;
  this.Ye = this.Zf = this.ue = !1;
  this.me = 0;
  this.Va = null;
  this.ve = 0;
}