this.timer = setTimeout(this.onTimerEvent.bind(this), this.decay * this.frequency * 1000); 
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency); 
  updateComplete: function(request) {    if (this.options.decay) {      this.decay = (request.responseText == this.lastText ?        this.decay * this.options.decay : 1);      this.lastText = request.responseText;    }    this.timer = setTimeout(this.onTimerEvent.bind(this),      this.decay * this.frequency * 1000);  },
4053	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4053/37a06e5ed1bdb861348bb0cfd02f71470a0dfdfb/prototype.js/clean/lib/prototype.js