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Display the login box inside Avenue's homepage
// ==UserScript==
// @name McMaster Avenue loginbox
// @description Display the login box inside Avenue's homepage
// @include http://avenue.mcmaster.ca/*
// @include https://cap.mcmaster.ca/mcauth/login.jsp?app_id=702&app_name=McMaster%20e-Learning
// @version 1.2.2
// @author Afzal
// @date 2013-09-13
// @namespace https://greasyfork.org/users/4370
// ==/UserScript==
var login, loginbox;
if (document.getElementById('nav_links')) {
login = document.createElement("div");
login.innerHTML='<iframe width="100%" height="100%" frameborder="0" scrolling="no" src="https://cap.mcmaster.ca/mcauth/login.jsp?app_id=702&app_name=McMaster%20e-Learning"></iframe>';
document.getElementById('container').insertBefore(login, document.getElementById("body_wrap"));
}
loginbox = document.getElementsByTagName("form")[2];
loginbox.setAttribute('onsubmit','');
loginbox.setAttribute('target','_parent');