rem: this.treeId = tree.id; tree.controllers.appendController(this); 
add: this._tree = tree; tree.controllers.appendController(this); 
context: function nsTreeController(tree){    this.treeId = tree.id;    tree.controllers.appendController(this);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/nsTreeController.js/clean/xpfe/global/resources/content/nsTreeController.js