add: tree.clearItemSelection(); 
context: function refreshAccounts(){  var tree = document.getElementById("accounttree");  tree.setAttribute('ref', tree.getAttribute('ref'));}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/b4afac8afda82ecd4bb55424164d11af9baa9f5e/AccountManager.js/clean/mailnews/base/prefs/resources/content/AccountManager.js