public int getItemRankLevel(String rank){
		String r = rank;
		if(r.equalsIgnoreCase("*")){
			return 1;
		}else if(r.equalsIgnoreCase("**")){
			return 2;
		}else if(r.equalsIgnoreCase("***")){
			return 3;
		}else if(r.equalsIgnoreCase("****")){
			return 4;
		}else{
			return 0;
		}
	}