add: this._focus = this._focus.bind(this); 
context:     construct: function(tagName, className, id, containerId) {        var box = document.createElement(tagName);        box.className = className;        var s = box.style;        s.position = "absolute";        s.overflow = "hidden";        s.padding = "0px";        s.margin = "0px";        box.id = id;        this._box = this._focusBox = this._backgroundBox = this._borderBox = this._fontBox = box;        this._id = id;                tw_Component.instances[id] = this;        this._parent = containerId instanceof Class ? containerId : tw_Component.instances[containerId];    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/fdddbf18e1685c006a4d46e138779b9fb813560f/Component.js/clean/src/thinwire/render/web/resources/Component.js