public static String getIntName(int type){
		switch(type){
		case 0:
			return "eth";
		case 1:
			return "cua";
		case 2:
			return "wrl";
		case 3: 
			return "wan";                    
		case 4: 
			return "ser";             
		case 5: 
			return "fib";                     
		default:    
			return "unk";
		}
	}