if(this.form) { if (this.form.parentNode) Element.remove(this.form); this.form = null; } 
if (!this._form) return; this._form.remove(); this._form = null; this._controls = { }; 
  removeForm: function() {    if(this.form) {      if (this.form.parentNode) Element.remove(this.form);      this.form = null;    }  },
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/controls.js/clean/wp-includes/js/scriptaculous/controls.js