gistfile1.js

var ajaxify_forms = function() {
    $('form.validate').validate({
        debug: true,
        submitHandler: function (form) {
            var before_submit = $(form).attr('beforeSubmit');
            if ( before_submit.length ) {
                var f;
                eval("f = function () {" + before_submit + "}");
                f.apply(form, []);

                if ( $(form).hasClass("login_required") && !reask.user_exists ) {
                    display_signup_dialog({
                        after_signup: function () {
                            console.log(form);
                            form.submit();
                        }
                    });
                } else {
                    console.log("submitting ", form);
                    form.submit();
                }
            }
        }
    });
};

var setup_dialogs = function () {
    $("#signup_dialog").dialog({
        autoOpen: false,
        height: 600,
        width: 900,
        modal: true,
        open: function () { },
        close: function () { }
    });
};

var display_signup_dialog = function(hooks) {
    $("#signup_dialog").load("/signup?disable_wrapper=1", function() {
        window.oauth_succeeded = function (url) {
            $("#signup_dialog").dialog("close");
            reask.user_exists = true;
            hooks.after_signup();
            //alert(url);
            //$("#signup_dialog").load(url + "?disable_wrapper=1");
        }
    });

    $("#signup_dialog").dialog("open");
};