$(document).ready(function () {
    m.i();
    $(".username").watermark("Username");
    $(".password").watermark("Password");
});
m = {
    i: function () {
        $('.nav img').preload({ find: '.jpg', replace: '_f2.jpg' });
        $(".nav img:not(.exclude)").hover(function () {
            m.o(this);
        }, function () {
            m.ou(this);
        });
    },
    o: function (e) {
        if (!$(e).hasClass('on')) {
            m.si(e, $(e).attr('src').replace('.jpg', '_f2.jpg'));
        }
    },
    ou: function (e) {
        if (!$(e).hasClass('on')) {
            m.si(e, $(e).attr('src').replace('_f2', ''));
        }
    },
    si: function (e, s) {
        $(e).attr('src', s);
    }
}
function MM_findObj(n, d) { //v4.01
    var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) x = d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
    var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
}
function MM_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

function MM_preloadImages() { //v3.0
    var d = document; if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; }
    }
}