add: Mailbox.currentFolderId = folder.id; 
context: 	setCurrentFolder : function(folder) {		Mailbox.currentFolder = folder;		Mailbox.getFolderMessage();		Mailbox.createFolderSelect();				var folderPane = document.getElementById("portlet-mail-folder-pane");		var folderList = folderPane.getElementsByTagName("li");				for (var i = 0; i < folderList.length; i++) {			var folderItem = folderList[i];			if (Mailbox.currentFolder.id == folderItem.folder.id) {				folderItem.className = "portlet-mail-folder-selected";			}			else {				folderItem.className = "";			}		}	},
meta: 10143	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10143/2d4ac2bb2e25a82ebe07f6c372b342beedec589b/mailbox.js/clean/portal-web/docroot/html/js/portlet/mailbox.js