rem: else return showSelection(aEvent.target.parentNode.parentNode); 
context: function HandleClickEvent( aEvent ){  if( aEvent.detail == 2 && aEvent.which == 1 ) {    if( aEvent.target.nodeName.toLowerCase() == "treecell" &&         aEvent.target.parentNode.parentNode.nodeName.toLowerCase() != "treehead" )      return onStart();   }  else     return showSelection(aEvent.target.parentNode.parentNode);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/22729a80b717a8a997a4fe99730a5642140063d5/profileManager.js/buggy/profile/resources/content/profileManager.js