context: proto.dispose = function(){  if(this.getDisposed()) {    return;  };  var ch = this._children;  if (isValid(this._children))  {    var chl = ch.length;        for (var i=chl-1; i>=0; i--)    {      this._children[i].dispose();      delete this._children[i];    };        delete this._children;  };  var el = this.getElement();  if(el) {    el._QxWidget = null;  };  delete this._usedDimensionsHorizontal;  delete this._usedDimensionsVertical;  QxTarget.prototype.dispose.call(this);  for (var i in this._styleProperties) {    delete this._styleProperties[i];  };  delete this._styleProperties;  for (var i in this._htmlProperties) {    delete this._htmlProperties[i];  };  delete this._htmlProperties;  for (var i in this._htmlAttributes) {    delete this._htmlAttributes[i];  };  delete this._htmlAttributes;  return true;};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/ee8bda88301088375d4815625181857cb6281591/QxWidget.js/buggy/qooxdoo/source/script/widgets/QxWidget.js