(function ($) {
    $.fn.watermark = function (c, t) {
        var e = function (e) {
                var i = $(this);
                if (!i.val()) {
                    var w = t || i.attr('title'),
                        $c = $($("<div />").append(i.clone()).html().replace(/type=\"?password\"?/, 'type="text"')).val(w).addClass(c);
                    i.replaceWith($c);
                    $c.focus(function () {
                        $c.replaceWith(i);
                        setTimeout(function () {
                            i.focus();
                        }, 1);
                    }).change(function (e) {
                        i.val($c.val());
                        $c.val(w);
                        i.val() && $c.replaceWith(i);
                    }).closest('form').submit(function () {
                        $c.replaceWith(i);
                    });
                }
            };
        return $(this).live('blur change', e).change();
    };
})(jQuery);