public static String mayuscula(String string){
		String aux, auxDos;
		StringTokenizer tokenizer = new StringTokenizer(string, " ");
		String stringCapitalizado = "";
		while (tokenizer.hasMoreElements()) {
			aux = new String(tokenizer.nextToken());
			auxDos = new String (aux.substring(0,1).toUpperCase());
			stringCapitalizado += auxDos+aux.substring(1,aux.length()).toLowerCase()+" ";
		}
		return stringCapitalizado.trim();
	}