rem: if (deleteButton) deleteButton.removeAttribute("disabled"); 
context: function updateButtons(tree) {  if (tree.selectedItems.length > 0) {    if (duplicateButton) duplicateButton.removeAttribute("disabled");    if (setDefaultButton) setDefaultButton.removeAttribute("disabled");    if (deleteButton) deleteButton.removeAttribute("disabled");  } else {    if (duplicateButton) duplicateButton.setAttribute("disabled", "true");    if (setDefaultButton) setDefaultButton.setAttribute("disabled", "true");    if (deleteButton) deleteButton.setAttribute("disabled", "true");  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/da6aaee871d53afd9c330c66a55c38f10053f858/AccountManager.js/clean/mailnews/base/prefs/resources/content/AccountManager.js