public static void loadSessions() {
		// load and add each session
		try {
			Preferences p = Configuration.instance().getSessionStore();
			long now = System.currentTimeMillis();


			String[] sessionIDs = p.childrenNames();
			
			for (String currentID : sessionIDs) {
				long createdOn = p.node(currentID).getLong("createdOn", now);
				boolean authed = p.node(currentID).getBoolean ("authed", false);
				// session creation is not longer than 3 days ago and we are authed
				if (((createdOn > now) || (now - createdOn < 1000*60*60*24*3)) && authed) {
					SessionList.add (currentID, true, createdOn);
				}
				
			}

		} catch (Exception e) {

		}
	}