public static ArrayList<String> searchDatabase(String currSearchKey)//called when user clicks Search button
	{
		ArrayList<String> foundItems = new ArrayList<String>();
		
		for (int i=0; i<database.size(); i++)
		{
			if (database.get(i).contains(currSearchKey))
			{
				foundItems.add(database.get(i));
			}
		}
		
		return foundItems;
	}