//  We wait for the onload function to load MathJax after the page is completely loaded.  
//  MathJax is loaded 1 unit of time after the page is ready.
//  This hack prevent problems when you use social button from addthis.
//
window.onload = function () {
  setTimeout(function () {
    var script = document.createElement("script");
    script.type = "text/javascript";
    script.src  = "http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML";
    document.getElementsByTagName("body")[0].appendChild(script);
  },1)
}

//  We wait for the onload function to load MathJax after the page is completely loaded.  
//  MathJax is loaded 1 unit of time after the page is ready.
//  This hack prevent problems when you use social button from addthis.
//
window.onload = function () {
  setTimeout(function () {
    var script = document.createElement("script");
    script.type = "text/javascript";
    if (location.protocol == 'https:') {
        scriptbase = "https://c328740.ssl.cf1.rackcdn.com/";
    } else {
        scriptbase = "http://cdn.mathjax.org/";
    }
    script.src  = scriptbase + "mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML";
    document.getElementsByTagName("body")[0].appendChild(script);
  },1)
}

fix mathjax url again [ci skip]