rem: var eventType = event.GetUnicode();  
add: var eventType = event.toString();  
context:     OnItemEvent: function(folder, event) {        var eventType = event.GetUnicode();        if (eventType == "DeleteOrMoveMsgCompleted") {            HandleDeleteOrMoveMessageCompleted(folder);        }             else if (eventType == "DeleteOrMoveMsgFailed") {            HandleDeleteOrMoveMessageFailed(folder);        }    }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/ecf24a2b786c6839fa640210ff9337b4da39d454/SearchDialog.js/clean/mailnews/base/search/resources/content/SearchDialog.js