rem: if (!messageUri) return false; return (messageUri.substring(0,14) == "news-message:/") 
add: if (!messageUri) return false; else return (messageUri.substring(0,14) == "news-message:/"); 
context: function IsNewsMessage(messageUri){    if (!messageUri) return false;    return (messageUri.substring(0,14) == "news-message:/")}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/a0cf394eea7a242c9992da625c92fb694a50a4bf/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js