function isFilteredURL(url){    return ( fbs.filterSystemURLs && systemURLStem(url) );}
2454	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2454/c5f013dccda5f25ec6c3894c73898353bae36759/firebug-service.js/clean/extension/components/firebug-service.js