dojo.addOnLoad(function() {
    dojo.xhrGet({
        url: "users_json.txt",
        handleAs: "json",
        load: function(responseObject, isArgs) {
            console.log(responseObject);
            var li = "<ul>";
            for (var i = 0; i < responseObject.length; i ++)
                li += "<li>" + responseObject[i].username + "<br /><img src=\"" + responseObject[i].path + "\" alt=\"" + responseObject[i].alt + "\" height=\"120\" width=\"160\" /></li>"
            li += "</ul>";
            li += "<div style=\"clear:both;\"></div>";
            dojo.byId("user_cars").innerHTML = li;
            return responseObject;
        }
    });
});