var dump in js

dump.js

//credit http://stackoverflow.com/questions/323517/is-there-an-equivalent-for-var-dump-php-in-javascript
function dump(obj) {
    var out = '';
    for (var i in obj) {
        out += i + ": " + obj[i] + "\n";
    }

    alert(out);

    // or, if you wanted to avoid alerts...

    var pre = document.createElement('pre');
    pre.innerHTML = out;
    document.body.appendChild(pre)
}