rem: var vClientWindow = qx.core.Init.getComponent().getClientWindow()(); 
add: var vClientWindow = qx.core.Init.getComponent().getClientWindow(); 
context: qx.Proto._close = function(){  if (!this._window) {    return;  };  // stop timer for close detection  this._timer.stop();  // release window again  if (this.getModal())  {    var vClientWindow = qx.core.Init.getComponent().getClientWindow()();    if (vClientWindow) {      vClientWindow.getClientDocument().release(this);    };  };  // finally close window  if (!this.isClosed()) {    this._window.close();  };};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/767f5ba49457199958556c54ba9cc31e0b7dbe59/NativeWindow.js/clean/qooxdoo/source/script/qx/client/NativeWindow.js