start = System.currentTimeMillis();
	public void preHandleDisplay(TopWindowManager manager) {		if (dataState == NOT_LOADED) {			topWindowManager = manager;			ContentGroup group = new ContentGroup(this);			modLoader = new ModuleLoader(dataManager,group);			ChainExecutionLoader execLoader = new ChainExecutionLoader(dataManager,group);			ChainLoader chainLoader = new ChainLoader(dataManager,group);						group.setAllLoadersAdded();			dataState = LOADING;		}		else if (dataState == LOADED)			topWindowManager.continueHandleDisplay();	}