rem: if (this._box == this._borderBox) width -= this._borderSizeSub; 
add: if (this._box === this._borderBox && this._borderImage == null) width -= this._borderSizeSub; 
context:     setWidth: function(width) {        this._width = width;        width -= this._boxSizeSub;                if (this._box == this._borderBox) width -= this._borderSizeSub;        if (width < 0) this._width = width = 0;        this._box.style.width = width + "px";    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/e9431945aad1bb6c8abb837f7717e01ca24ecd9f/Component.js/buggy/src/thinwire/render/web/resources/Component.js