rem: aEvent.target.parentNode.parentNode.nodeName.toLowerCase() != "treehead" ) return onStart(); 
add: aEvent.target.parentNode.parentNode.nodeName.toLowerCase() != "treehead" ) { if (!onStart()) return false; window.close(); return true; } 
context: function HandleClickEvent( aEvent ){  if( aEvent.detail == 2 && aEvent.button == 0 ) {    if( aEvent.target.nodeName.toLowerCase() == "treecell" &&         aEvent.target.parentNode.parentNode.nodeName.toLowerCase() != "treehead" )      return onStart();   }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/74e8b93014857f4b755864a67ac9da7f4926fe9e/profileManager.js/clean/profile/resources/content/profileManager.js