function print(obj) {
    var identation = "";

    (function printFunction(obj) {
        if (typeof obj != "object") {
            console.log(identation + obj);
        }

        for (var property in obj) {
            if (obj.hasOwnProperty(property)) {
                console.log(identation + property + ":");
                identation += "--";
                printFunction(obj[property]);
                identation = identation.substr(0, identation.length - 2);
            }
        }
    })(obj);
}