var login = 'testuser'; //логин пользователя
var password = 'SuperMEgaPa$$'; //пароль
var email = 'testusername654@mailinater.com'; // email
/* Code */
var b = BS.LoginForm;
var public_key = $F("publicKey");
var encrypted_pass = BS.Encrypt.encryptData(password, $F("publicKey"));
var parameters = 'username1='+login+'&email='+encodeURIComponent(email)+'&submitCreateUser=&publicKey='+public_key+'&encryptedPassword1='+encrypted_pass+'&encryptedRetypedPassword='+encrypted_pass;
var c = OO.extend(BS.ErrorsAwareListener, {
            onDuplicateAccountError: function(b) {
                alert(b.firstChild.nodeValue);
            },
            onMaxNumberOfUserAccountsReachedError: function(b) {
                alert(b.firstChild.nodeValue);
            },
            onCreateUserError: function(b) {
                alert(b.firstChild.nodeValue);
            },
            onCompleteSave: function(c, d, b) {
                BS.ErrorsAwareListener.onCompleteSave(c, d, b);
                if (!b) {
                    BS.XMLResponse.processRedirect(d);
                }
            }
        });
BS.ajaxRequest("registerUserSubmit.html", {
                method: "post",
                parameters: parameters,
                onComplete: function(i) {
                    if (!i.responseXML) {
                        alert(i.responseText);
                    } else {
                        var h = i.responseXML;
                        var e = BS.XMLResponse.processErrors(h, c);
                        console.log(i.responseText);
                        c.onCompleteSave(b, h, e, i.responseText);
                    }
                },
                onFailure: function(i) {
                    console.log(i);
                },
                onException: function(i, h) {
                    console.log(i);
                }
            });