rem: if(outliner.parentNode.id == "searchResultListBox") 
add: if(tree.parentNode.id == "searchResultListBox") 
context: function ThreadPaneOnLoad(){  var outliner = GetThreadOutliner();  outliner.addEventListener("click",ThreadPaneOnClick,true);  // The mousedown event listener below should only be added in the thread  // pane of the mailnews 3pane window, not in the advanced search window.  if(outliner.parentNode.id == "searchResultListBox")    return;  outliner.addEventListener("mousedown",OutlinerOnMouseDown,true);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/threadPane.js/clean/mailnews/base/resources/content/threadPane.js