this.dockTo.addNode(this); 
this._dockNode = this.dockTo.addNode(this); 
	_dock: function(){		if(!this._isDocked){			this.dockTo.addNode(this);			this._isDocked = true;		}	},
5168	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5168/eaee6e270184ff2ba230d8fb3a219f4628d87460/FloatingPane.js/buggy/layout/FloatingPane.js