$.jCryption.getKeys("../account/getPublicKey.srvc?generateKeypair=true",
function(receivedKeys) {
        var user = $("#userNameId").val();
        var password = $("#passwordId").val();
        $.jCryption.encrypt(user, receivedKeys, function(encrypted) {
            $.jCryption.encrypt(password, receivedKeys, function(encryptedPasswd) {
    $("#userNameHiddenId").val(encrypted);
    $("#passwordHiddenId").val(encryptedPasswd);
    validateAndSubmitLogin('form#loginForm');
            });
        });
    });