rem: var isCollapsed = gBookmarkTree.collapsed; document.getElementById("expander").setAttribute("class", isCollapsed? "up":"down"); gBookmarkTree.collapsed = !isCollapsed; 
add: var isCollapsed = !gBookmarksTree.collapsed; gBookmarksTree.collapsed = isCollapsed; 
context: function expandTree(){  setFolderTreeHeight();  var isCollapsed = gBookmarkTree.collapsed;  document.getElementById("expander").setAttribute("class", isCollapsed? "up":"down");  gBookmarkTree.collapsed = !isCollapsed;  sizeToContent();}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1f1a132025729bc14e3a192a76b08efde3bff8b8/addBookmark2.js/clean/browser/components/bookmarks/content/addBookmark2.js