rem: jsStatus = null; 
add: this.jsStatus = ""; 
context:   setJSStatus : function(status)  {    if(status == "")      jsStatus = null;    else      jsStatus = status;    UpdateStatusField();    // Status is now on status bar; don't use it next time.    // This will cause us to revert to defaultStatus/jsDefaultStatus when the    // user leaves the link (e.g., if the script set window.status in onmouseover).    jsStatus = null;  },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/ff18b315dc97c7e016fac570eaedf8ab9617245b/navigator.js/clean/xpfe/browser/resources/content/navigator.js