rem: this.tableContainer.style.width = width + "px"; 
add: if (width){ this.tableContainer.style.width = width + "px"; } else { this.tableContainer.style.width = null; } 
context:     setWidth: function(width){        this.width = width;        this.tableContainer.style.width = width + "px";    },
meta: 1859	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1859/2a1a5095c6f399ad4fea4b56b06b67c61e73c8d0/Button.js/clean/src/webapp/js/cosmo/ui/widget/Button.js