Basecamp Classic Auto Signature

gistfile1.js

// ==UserScript==
// @name       Basecamp Classic Auto Signature
// @namespace  https://gist.github.com/j0rdsta/8413448
// @version    0.1.2
// @description  Automatically appends signature to Basecamp Classic textbox
// @match      https://*.basecamphq.com/*
// @copyright  2014+, Jordan Gardiner
// ==/UserScript==

var selector = document.getElementById("comment_body_editor");

// Change me!
var greeting = "Cheers";
var name = "Jordan Gardiner";

(function(){
    var tId = setInterval(function(){if(document.readyState == "complete") onComplete()},11);
    function onComplete(){
        clearInterval(tId);
        if(selector.innerHTML.indexOf(name) <= -1) {
       		selector.innerHTML = selector.innerHTML + greeting + ",<br>" + name;
        }
    };
})()