eduan

var Cromossomo = function(genes){
    if(genes)
        this.genes = genes;
    this.custo = 10000;    
};

Cromossomo.prototype.genes = '';

Cromossomo.prototype.random = function(tamanho){
    this.genes = '';

eduan

function VigenèreAutokeyCipher(key, abc) {
  this.keyStore = '';
  this.encode = function (str) {
  	var box = [abc];
	this.keyStore = key;
	for(var k in str){
		this.keyStore += abc.indexOf(str[k]) < 0 ? '' : str[k];
	}
    for(var i in abc){
		box.push(abc.split(abc[i])[1] + abc.split(abc[i])[0] + abc[i]);