add: addressNode.setAttribute("tooltiptext", emailAddress); addressNode.setAttribute("tooltip", "emailAddressTooltip"); } else addressNode.removeAttribute("tooltiptext"); 
context: function AddExtraAddressProcessing(emailAddress, addressNode){  var displayName = addressNode.getTextAttribute("displayName");    var emailAddress = addressNode.getTextAttribute("emailAddress");  if (gShowCondensedEmailAddresses && displayName && useDisplayNameForAddress(emailAddress))    addressNode.setAttribute('label', displayName); } 
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/c4323e6bafe06080eaff98753e5f3137e15b2a63/msgHdrViewOverlay.js/buggy/mail/base/content/msgHdrViewOverlay.js