rem: QxEvent.prototype.dispose.call(this); 
add: this._domTarget = null;  this._target = null; this._activeTarget = null; this._relatedTarget = null; 
context: proto.dispose = function(){  if(this._disposed)    return;  this._domEvent = null;  QxEvent.prototype.dispose.call(this);};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/d0984a49e5708d61cfe1e6165e1e198760df5324/QxMouseEvent.js/buggy/qooxdoo/source/script/events/QxMouseEvent.js