// ==UserScript==
// @name           MathJax MathML
// @namespace      http://www.mathjax.org/
// @description    Insert MathJax into pages containing MathML
// @include        *
// ==/UserScript==

if ((window.unsafeWindow == null ? window : unsafeWindow).MathJax == null) {
    if ((document.getElementsByTagName("math").length > 0) ||
	(document.getElementsByTagNameNS == null ? false :
	 (document.getElementsByTagNameNS("http://www.w3.org/1998/Math/MathML","math").length > 0))) {
    var script = document.createElement("script");
    script.src = "http://www.yoursite.edu/MathJax/MathJax.js";  // put your URL here
    var config = 'MathJax.Hub.Config({' +
                   'extensions:["mml2jax.js"],' +
                   'jax:["input/MathML","output/HTML-CSS"]' +
                 '});' +
	'MathJax.Hub.Startup.onload()';
    if (window.opera) {script.innerHTML = config} else {script.text = config}
    document.getElementsByTagName("head")[0].appendChild(script);
    }
}