private static void prepare(){
		if (!SystemUtil.getModulesDirectory().exists()) SystemUtil.getModulesDirectory().mkdirs();
		WebLookAndFeel feel = new WebLookAndFeel();
		try {
			UIManager.setLookAndFeel(feel);
		} catch (UnsupportedLookAndFeelException e) {
			DebugUtils.error(e.getMessage());
			e.printStackTrace();
		}
	}