rem: if(folder) MarkAllMessagesRead(compositeDataSource, folder); 
add: if(folder) MarkAllMessagesRead(compositeDataSource, folder); 
context: function MsgMarkAllRead(){	var compositeDataSource = GetCompositeDataSource("MarkAllMessagesRead");	var folder = GetLoadedMsgFolder();	if(folder)		MarkAllMessagesRead(compositeDataSource, folder);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/b28aee4dad0045eeeca0eac2603313128acc9c86/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js